OPERATION AND PARTS MANUAL
SideWinder
MODEL HS81A
CUT-OFF SAW
Revision #2 (07/26/10)
To find the latest revision of this
publication, visit our website at:
THIS MANUAL MUST ACCOMPANYTHE EQUIPMENT AT ALLTIMES.
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Engine exhaust and some of
its constituents,and some dust created
by power sanding, sawing, grinding,
drillingandotherconstructionactivities
contains chemicals known to the State
of California to cause cancer, birth
defects and other reproductive harm.
Someexamplesofthesechemicalsare:
Leadfromlead-basedpaints.
Crystallinesilicafrombricks.
Cementandothermasonryproducts.
Arsenicandchromiumfromchemically
treatedlumber.
Your risk from these exposures varies,
dependingonhowoftenyoudothistype
of work. To reduce your exposure to
these chemicals: ALWAYS work in a
well ventilated area, and work with
approved safety equipment, such as
dust masks that are specially designed
to filter out microscopic particles.
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NOTE PAGE
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HS81A CUT-OFF SAW —TABLE OF CONTENTS
Carburetor Mounting Assembly .........................56-57
MULTIQUIP — HS81A CUT-OFF
Carburetor Assembly .........................................58-59
Crankshaft and Piston Assembly .......................60-61
Water Kit Assembly ............................................62-63
Cart Assembly....................................................64-65
Tools ...................................................................66-67
Recommended Diamond Blades ............................ 68
SAW
Proposition 65 Warning ............................................. 2
Table Of Contents ..................................................... 4
Parts Ordering Procedures ....................................... 5
Safety Message Alert Symbols .............................. 6-7
Rules For Safe Operation .................................... 8-11
Specifications (Saw/Engine) ................................... 12
Decal Placement ..................................................... 13
Controls & Components .....................................14-15
Blade Installation Instructions ................................. 16
Water Kit Installation Instructions ............................ 17
Blades ..................................................................... 18
Initial Start-Up/Operation ...................................19-20
Maintenance ......................................................21-25
Troubleshooting (Blade) .......................................... 26
Troubleshooting (Engine)...................................27-28
Filter Kits ................................................................. 29
Explanation of Codes in Remarks Column ............. 30
Suggested Spare Parts ........................................... 31
Terms and Conditions of Sale — Parts ................... 69
COMPONENT DRAWINGS
Muffler Assembly ...............................................32-33
Recoil Start Assembly ........................................34-35
Crankcase Assembly .........................................36-37
V-belt Cover (Clutch Side) Assembly .................38-39
V-Belt Cover (Pulley) Blade Guard Assembly ....40-41
Fuel Tank Assembly ...........................................42-43
Lifting Handle and Roller Assembly ...................44-45
Throttle Linkage Assembly ................................46-47
Flywheel Cover Assembly..................................48-49
Flywheel Assembly ............................................50-51
Ignition Assembly ...............................................52-53
Air Filter Assembly .............................................54-55
Specifications and part
numbers are subject to
change without notice.
PAGE 4 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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PARTS ORDERING PROCEDURES
Ordering parts has never been easier!
Choose from three easy options:
Effective:
January 1st, 2006
Best Deal!
Order via Internet (Dealers Only):
Order parts on-line using Multiquip’s SmartEquip website!
If you have an MQ Account, to obtain a Username
and Password, E-mail us at: parts@multiquip.
com.
N View Parts Diagrams
N Order Parts
N Print Specification Information
To obtain an MQ Account, contact your
District Sales Manager for more information.
Use the internet and qualify for a 5% Discount
on Standard orders for all orders which include
complete part numbers.*
to log in and save!
Order Parts
Note: Discounts Are Subject To Change
Fax your order in and qualify for a 2% Discount
on Standard orders for all orders which include
complete part numbers.*
Order via Fax (Dealers Only):
All customers are welcome to order parts via Fax.
Domestic (US) Customers dial:
1-800-6-PARTS-7 (800-672-7877)
Note: Discounts Are Subject To Change
Domestic (US) Dealers Call:
Order via Phone:
1-800-427-1244
Non-Dealer Customers:
International Customers should contact
their local Multiquip Representatives for
Parts Ordering information.
Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.
When ordering parts, please supply:
R
Dealer Account Number
R
Specify Preferred Method of Shipment:
R
R
R
R
R
Dealer Name and Address
ꢀ UPS/Fed Ex
ꢀ DHL
ꢀ Truck
N
N
Priority One
Ground
Shipping Address (if different than billing address)
Return Fax Number
N Next Day
Second/Third Day
Applicable Model Number
N
Quantity, Part Number and Description of Each Part
NOTICE
All orders are treated as Standard Orders and will
ship the same day if received prior to 3PM PST.
WE ACCEPT ALL MAJOR CREDIT CARDS!
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 5
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HS81A CUT-OFF SAW — SAFETY MESSAGE ALERT SYMBOLS
FORYOUR SAFETY ANDTHE SAFETY OF OTHERS!
HAZARD SYMBOLS
Safety precautions should be followed at all times when operating
this equipment. Failure to read and understand the Safety
Messages and Operating Instructions could result in injury to
yourself and others.
Lethal Exhaust Gases
Engine exhaust gases contain poisonous
carbon monoxide. This gas is colorless and
odorless, and can cause death if inhaled.
NEVER operate this equipment in a confined
area or enclosed structure that does not
provide ample free flow air.
This Owner's Manual has been
developed to provide complete
instructions for the safe and efficient
operation of the MULTIQUIP MODEL
HS81A CUT-OFF SAW. For engine
maintenance information, please refer
NOTE
to the maintenance section of this manual for data relative to its safe
operation.
Explosive Fuel
Before using this SAW, ensure that the operating individual
has read and understands all instructions in this manual.
Gasoline is extremely flammable, and its
vapors can cause an explosion if ignited. DO
NOT start the engine near spilled fuel or
combustible fluids. DO NOT fill the fuel tank
while the engine is running or hot. DO NOT
overfill tank, since spilled fuel could ignite if it
comes into contact with hot engine parts or
sparks from the ignition system. Store fuel in
approved containers, in well-ventilated areas
and away from sparks and flames. NEVER
use fuel as a cleaning agent.
SAFETY MESSAGE ALERT SYMBOLS
The three (3) Safety Messages shown below will inform you
about potential hazards that could injure you or others. The
Safety Messages specifically address the level of exposure
to the operator, and are preceded by one of three words:
DANGER, WARNING, or CAUTION.
Burn Hazards
DANGER
You WILL be KILLED or SERIOUSLY injured if you DO
NOT follow directions.
Engine components can generate extreme heat.
To prevent burns, DO NOT touch these areas
while the engine is running or immediately after
operations. NEVER operate the engine with
heat shields or heat guards removed.
WARNING
You CAN be KILLED or SERIOUSLY injured if you DO
NOT follow directions.
Rotating Parts
CAUTION
NEVER operate equipment with covers, or
guards removed. Keep fingers, hands, hair
and clothing away from all moving parts to
prevent injury.
You CAN be INJURED if you DO NOT follow directions.
PAGE 6 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — SAFETY MESSAGE ALERT SYMBOLS
Accidental Starting
Respiratory Hazard
ALWAYS place the engine ON/OFF
switch in the OFF position, when the saw
is not in use.
ALWAYS wear approved respiratory protection.
Over Speed Conditions
Sight and Hearing hazard
NEVER tamper with the factory settings of the
engine governor or settings. Personal injury
and damage to the engine or equipment can
result if operating in speed ranges above
maximum allowable.
ALWAYS wear approved eye and hearing
protection.
Equipment Damage Messages
Guards and Covers In Place
NEVER operate the saw without blade guards
and covers in place. Adhere to safety
guidelines ANSI, OSHA, or other applicable
local regulations.
Other important messages are provided throughout this manual
to help prevent damage to your concrete saw, other property, or
the surrounding environment.
Rotating Blade
Rotating blade can cut and crush. Keep
hands and feet clear.
This concrete/asphalt saw, other
property, or the surrounding
environment could be damaged if
you do not follow instructions.
NOTE
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 7
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HS81A CUT-OFF SAW — RULES FOR SAFE OPERATION
■
NEVER touch the hot exhaust manifold,
muffler or cylinder.Allowthese parts to cool
before servicing the saw.
WARNING - ReadThis Manual
Failure to follow instructions in this manual may lead to
Serious Injury or even Death. This equipment is to be
operated by trained and qualified personnel only! This
equipment is for industrial use only.
The following safety guidelines should always be used
when operating the Multiquip HS81A Cut-off Saw.
■
■
HighTemperatures – Allow the engine to cool before adding
fuel or performing service and maintenance functions. Contact
with hot! components can cause serious burns.
SAFETY
■
DO NOT operate or service this equipment
before reading this entire manual.
The engine of this saw requires an adequate free flow of
cooling air. NEVER operate the saw in any enclosed or narrow
area where free flow of the air is restricted. If the air flow is
restricted it will cause serious
■
■
This equipment should not be operated by persons under 18
years of age.
NEVER operate the saw without proper protective clothing,
shatterproof glasses, steel-toed boots and other protective
devices required by the job.
damage to the saw's engine
and may cause injury to
people. Remember the
saw's engine gives off
DEADLY carbon monoxide
gas.
■
■
ALWAYS refuel in a well-ventilated area, away from sparks
■
■
NEVER operate this equipment when not feeling
and open flames.
well due to fatigue, illness or taking medicine.
ALWAYS use extreme caution when
working with flammable liquids.
When refueling, STOP the engine and
allow it to cool.
NEVERoperatethesawunder the influence or drugs or alcohol.
■
NEVER smoke around or near the saw.
Fire or explosion could result from fuel
vapors, or if fuel is spilled on a hot!
engine.
■
■
NEVER use accessories or attachments, which are not
recommended by Multiquip for this equipment. Damage to
the equipment and/or injury to user may result.
Manufacturer does not assume responsibility for any accident
due to equipment modifications. Unauthorized equipment
modification will void all warranties.
■
■
NEVER operate the saw in an explosive atmosphere where
fumes are present or near combustible materials. An
explosion or fire could result causing severe bodily harm
or even death.
■
■
Whenever necessary, replace nameplate, operation and
safety decals when they become difficult read.
ALWAYS move the saw at least 10 feet away from the fueling
point before starting the engine and make sure the gas cap
on the saw and the fuel can are properly tightened.
ALWAYS check the saw for loosened hardware such as nuts
and bolts before starting.
■
■
Topping-off to filler port is dangerous, as it tends to spill fuel.
NEVER use fuel as a cleaning agent.
PAGE 8 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — RULES FOR SAFE OPERATION
General Safety
■
ALWAYS hold the saw with both hands when the engine is
running. Use a firm grip with thumbs and fingers encircling
the handles.
■
ALWAYS read, understand, and
follow procedures in Operator's
Manual before attempting to operate
this equipment.
■
ALWAYSkeep all parts of the body away from the cutting-off
blades when the engine is running.
■
■
ALWAYS keep the handles dry, clean and free of oil or fuel.
ALWAYS carry the saw with the engine stopped and the
muffler away from the body.
■
ALWAYS wear proper respiratory (mask), hearing and eye
protection equipment when operating the saw.
■
ALWAYS instruct bystanders on where to stand while the
saw is in operation.
■
■
ALWAYS clear the work area of unnecessary people.
NEVER allow anyone to stand in front of or behind the blade
while the engine is running.
■
■
■
ALWAYS make sure the blade is not contacting any objects
before starting the engine.
■
■
■
ALWAYS be sure the operator is familiar with proper safety
precautions and operating techniques before using the saw.
ALWAYS check for buried electrical cables before sawing. If
unsure, contact the local utilities.
ALWAYS inspect the blade, flanges and shafts for damage
before installing the blade.
ALWAYS have all service and maintenance performed by
competent trained service personnel.
ALWAYS use high-speed, reinforced, abrasive blades - 1/8"
(3.17 mm) thick (minimum) or high-speed, diamond blades
specifically rated with a maximum operating speed of at least
5,400 RPM on 14" (350 mm) or 6,200 RPM on 12" (300 mm).
■
■
■
ALWAYS clean the saw after each day’s use.
ALWAYS have a copy of this manual at the job site.
ALWAYS stop the engine before servicing, adding fuel and
oil.
■
■
ALWAYS use high-speed reinforced, abrasive blades or
high-speed, diamond blades marked with a 1" (25.4 mm)
hole for a 1" (25.4 mm) flange, or a 20 mm hole for a 20 mm
flange.
■
■
■
■
■
ALWAYS service air cleaner frequently to prevent carburetor
malfunction.
ALWAYS keep clear of rotating or moving parts while the
saw is in operation.
ALWAYS use abrasive blades or high-speed diamond blades
marked for use with gasoline-powered, hand-held, portable,
abrasive cutting-off saws.
ALWAYS maintain this saw in a safe operating condition at
all times.
■
■
ALWAYS read all safety materials and instructions that
accompany any blade used with this saw.
ALWAYS keep any inexperienced and unauthorized people
away from the saw at all times.
ALWAYS inspect each blade carefully before using it.If there
are any signs of damage or unusual wear, DO NOT USE
THE BLADE.
ALWAYS store saw properly when it is not being used.
Equipment should be stored in a clean, dry location out of
the reach of children.
■
■
■
■
ALWAYS verify the blade arbor hole matches the saw's
spindle before mounting the blade.
ALWAYS mount the blade solidly and firmly. Wrench tighten
the arbor nut.
This saw is designed for certain
applications only. DO NOT use or
modify this saw for any application
other than for which it was designed.
ALWAYS make sure the blade and flanges are clean and
free of dirt and debris before mounting the blade on the saw.
NOTE
ALWAYS use the correct blade for the type of work being
done. Check with blade manufacturer if you do not know if
blade is correct for desired application.
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 9
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HS81A CUT-OFF SAW — RULES FOR SAFE OPERATION
Diamond Blade Safety
■
■
NEVER leave the machine unattended while running.
■
Use appropriate steel centered diamond blades
manufactured for use on concrete saws.
NEVER run the engine without the air filter. Severe engine
damage could occur.
■
NEVER wear jewelry or loose fitting clothing that may snag
on the controls or moving parts, this can cause a serious
injury.
WARNING
■
ALWAYS inspect diamond blades before each use. The
blade should exhibit no cracks,
dings, or flaws in the steel
centered core and/or rim. Center
(arbor) hole must be undamaged
and true.
■
■
■
■
NEVER operate this saw without the blade guard, or other
protective guards in place.
NEVER stand behind or in front of the blade path while the
engine is running.
NEVER use abrasive blades that are less the 1/8" (3.17 mm)
thick.
■
Examine blade flanges for
damage, excessive wear and
cleanliness before mounting
blade. Blade should fit snugly on the shaft and against the
inside/outside blade flanges.
NEVER exceed maximum blade speed shown for each blade
size. Excessive speed could result in blade breakage.
■
■
■
■
NEVER use a damaged saw or blades.
NEVER try to stop a moving blade with your hand.
NEVER use an abrasive blade that has been dropped.
■
■
Ensure the blade is marked with an operating speed greater
than the blade shaft speed of the saw.
Only cut the material that is specified by the diamond blade.
Read the specifications of the diamond blade to ensure the
proper tool has been matched to the material being cut.
NEVER use carbide-tipped or toothed type blades of any
kind.
■
■
NEVER use segmented diamond blades unless they are
specifically designed for high-speed, hand-held saws.
■
■
ALWAYS keep blade guards in place. Exposure of the
diamond blade must not exceed 180 degrees.
NEVER place 1 inch (25.4 mm) arbor hole blades on 20 mm
flanges.
Ensure that the diamond blade does not come into contact
with the ground or surface during transportation. DO NOT
drop the diamond blade on ground or surface.
■
■
■
NEVER use the side of a cutting-off blade as a grinder.
NEVER cock, jam or wedge the blade in the cut.
■
■
The engine governor is designed to permit maximum
engine speed in a no-load condition. Speeds that exceed
this limit may cause the diamond blade to exceed the
maximum safe allowable speed.
NEVER operate the saw if the blade does not stop rotating
when the throttle trigger is released.
■
■
■
■
NEVER start cutting until you have a clear work area and
secure footing.
Ensure that the blade is mounted correctly for proper
operation.
NEVER allow other persons to be near the saw when starting,
refueling, or when the saw is operating.
SawTransportation Safety
NEVER allow bystanders or animals in the work area while
using a cutting-off machine.
■
■
NEVER transport the saw with the blade mounted.
ALWAYS use caution when lifting and transporting this
saw.
NEVER touch a dry cutting diamond blade immediately after
use. These blades require several minutes to cool after each
cut.
■
■
ALWAYS tie-down the saw when transporting.
ALWAYS use caution and follow the instructions when
loading and unloading the saw.
■
■
■
NEVER use damaged or worn blade flanges. Discard any
damage or worn saw parts.
NEVER allow blade exposure from the guard to be more
than 180 degrees.
NEVER operate this saw without both hands on the handles.
PAGE 10 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — RULES FOR SAFE OPERATION
EMERGENCIES
■
ALWAYS know the location of
the nearest fire extinguisher.
■
■
ALWAYS know the location of the
nearest first aid kit.
In emergencies always know the location of the
nearest phone or keep a phone on the job site.
Also know the phone numbers of the nearest
ambulance, doctor, and fire department. This
information will be invaluable in the case of an
emergency.
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 11
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HS81A CUT-OFF SAW — SPECIFICATIONS
Table 1. HS81A Cut-off Saw Specifications
50 x 18 x 33 in
(1270 x 457 x 838 mm)
Dimensions (Shipping) LxWxH
Weight (without blade)
Blade Size
25.1 lbs. (11.4 kg)
12 in. (305 mm)
14 in. (356 mm)
4 in. (100 mm)
5 in. (127 mm)
Maximum Cut Depth
Arbor Size
1 in. (25.4 mm)
Reversible
Cutting Arm
Table 2. HS81A Power Source Specifications
Engine Type
Two-Stroke, Single Cylinder, Air cooled
4.92 cu. in. (80.7 cc.)
5,100 RPM
Displacement
Maximum Spindle Speed
Engine Speed
Idle Speed
10,000 RPM
2,500 RPM
31.5 x 8.7 x15.75 in.
(800 x 220 x 400 mm)
Dimensions (LxWxH)
Fuel Tank Capacity
Fuel/Oil Mix Ratio
Starting Method
.23 Gallons (.9 Liters)
See Figure 13
Recoil Start
Electronic
Type
Speed Controlled
.014 in. (.35 mm)
Champion/NGK
RCJ7Y/BPR6A
.02 in (.5 mm)
Walbro
Ignition
Gap
Manufacturer
Type
Spark Plugs
Gap
Manufacturer
Model
WJ85
Carburetor
Diaphragm/
Semi-Fixed Jet
EPA Approved
Type
PAGE 12 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — DECAL PLACEMENT
Machine Operation And Safety Decals
The HS81A CUT-OFF SAW is equipped with a number of
operation and safety decals (Figure 1). Should any of these
decals become unreadable, replacements can be obtained from
your dealer.
P/N DCL 230
P/N DCL 231
P/N DCL 232
P/N DCL 234A
P/N DCL 161
Figure 1. Safety Decals
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 13
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HS81A CUT-OFF SAW — CONTROLS & COMPONENTS
3
2
1
4
12
11
9
5
8
7
10
6
Figure 2. HS81A Cut-off Saw Components 1
Figures 2 and 3 shows the location of the basic controls or
components for the Multiquip Model HS81A Cut-off Saw. Listed
below is a brief explanation of each control or component.
1. Air Filter – Prevents dirt and debris from entering the engine
air intake. Check filter periodically and keep cleaned or
replace when necessary. NEVER run engine with a dirty
air filter.
7. RollerWheel – Allows for easy free movement of the saw
when cutting on a flat surface.
8. V-belt Cover (Clutch) – Unscrew these 2 nuts to remove
the clutch V-belt cover. NEVER operate the saw with this
cover removed. It may be necessary to remove the pulley
cover first before this cover can be removed.
2. Muffler – Used to reduce noise and emissions. NEVER!
touch muffler when engine is running. Allow engine to cool
down.This component gets extremely hot!
9. Decompression Valve – Push inward when starting
3. Guard Adjustmet Knob – Allows for the adjustment of
the blade guard. Turn this knob clockwise to tighten,
counter-clockwise to loosen.
engine.
10. Choke Lever – Used in the starting of a cold engine, or in
cold weather conditions. The choke enriches the fuel
mixture.
4. Pulley Lock Pin Hole – Insert a phillips head screw driver
or similar tool into this hole to prevent the pulley from rotating.
11. Rear Handle – When starting engine, place right foot onto
rear handle base. For normal operation always place one
hand on the rear handle and the other hand on the upper
handle.Always use two hands when operating the saw.
5. V-beltTensioning Cam – Allows for the adjustment of the
V-belt. To tighten V-belt turn clockwise, to slacken turn
counterclockwise.
6. V-belt Cover (Pulley) – Unscrew these 3 nuts to remove
the pulley V-belt cover. NEVER operate the saw with this
cover removed.
12. Engine ON/OFF Switch – ON position permits engine
starting, OFF position stops engine operation.
PAGE 14 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — CONTROLS & COMPONENTS
14
13
16
15
22
21 20 19
18
17
Figure 3. HS81A Cut-off Saw Components 2
13. Blade Guard – Covers saw blade.
18. Fuel Filler Cap – Remove this cap to add mixed fuel
(requires a 25:1 mixture) to the fuel tank.This saw uses a
2-stroke engine.Make sure fuel cap is tightened securely.
DO NOT over fill. See Figure 13 for correct fuel to oil mixture.
14. Front Handle – When lifting or carrying of the saw is
required, use this handle.
15. Throttle Lock Lever – Using your thumb, press this lever
downward and squeeze the trigger lever to lock the throttle
in place.This will allow the saw blade to rotate at maximum
speed without having to hold the trigger lever.Squeeze the
trigger lever again to unlock the throttle.
19. Recoil Starter (pull rope) – Manual-starting method. Pull
the starter grip until resistance is felt, then pull briskly and
smoothly.
20. Blade Shaft Nut – Loosen to remove the cutting blade
from the outer and inner flanges.
16. Variable Throttle Lever – To obtain a variable blade
speed, press this lever downward then squeeze the throttle
trigger.
21. Cutting Blade – Use appropriate type blades for desired
cutting application.
17. ThrottleTrigger Lever – Squeeze this lever to start the
saw blade rotation. Release the trigger lever to stop the
saw blade rotation. This lever is to be used in conjunction
with either the throttle lock or variable throttle levers.
22. Spark Plug – Provides spark to the ignition system. Set
spark plug gap to 0.02 inch (0.5 mm). Clean spark plug
once a month.
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 15
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HS81A CUT-OFF SAW — BLADE INSTALLATION INSTRUCTIONS
The Multiquip Side Winder Cut-Off Saw comes with aTool Kit
(Figure 4) that assists you with day to day operations.You will
need these tools for the assembly of your saw.
Item is a versatile screwdriver/wrench that accommodates
common bolt/screw and nut head sizes of your saw.
Item
allen screws.
is the wrench necessary to accommodate various
Figure 4. Tool Kit
Blade Installation Procedure
STEP 1
STEP 3
Chose the proper blade arbor side of the inner flange (to match
For proper installation, first remove the blade shaft nut
,
your cutting blade arbor) and place this selected side to the
outer flange
, and inner “dual-arbor”flange
.
blade shaft .
Figure 5. Inner and Outer Flanges (Removal)
STEP 2
A dual sided, “dual-arbor” inner flange
Figure 7. Selecting the Proper Blade Arbor
STEP 4
accommodates either
Match the arbor side to the dimension of your blade arbor and
“sandwich” between the inner and outer flanges. Tighten the
blade shaft nut securely to hold the blade in place.
a 20 mm or 1-inch arbor hole for operator safety and convenience.
The outer flange fits on top of the cutting blade.
Figure 6. Inner and Outer Flanges (Placement)
Figure 8. Securing the Cutting Blade
PAGE 16 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW —WATER KIT INSTALLATION INSTRUCTIONS
Contents ofWater Kit
The contents of theWater Kit cannot be purchased seperately.
See Water Kit Assembly in Parts Section of this manual for
Water Kit part number.
Hose Clamp
Socket Head Cap Screw w/Washer
Quick Disconnect Fitting
Water Hose
Hex KeyTool (Included withTool Kit)
Plastic Ties
Figure 9. Water Kit Parts
Wet Air Filter Canister (Sold Seperately)
Water Kit Installation Procedure
Connect the Quick Disconnect Fitting to the
single end of the Water Hose .
Snap fit the Water Hose Outlets to the Holes in the
Blade Guard .Orient the Water Hose through the
Front Handle.
Loop the Hose Clamp around theWater Hose
and fasten the clamp to the Roller Bar Support Arm
using the Socket Head Cap Screw w/Washer , and
Hex KeyTool .
Figure 10. Water Kit Assembly Points
Use the PlasticTies as preferred to further secure
the hose fittings and water hose to the saw.
When using theWater Kit option for your saw, the Dry Air
Filter Canister MUST be replaced with the Wet Air Filter
Canister (See Air Filter Kit Assembly in Parts
Section of this manual).
Figure 11. Wet Air Filter Canister
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 17
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HS81A CUT-OFF SAW — BLADES
PREPARATION / PRE-INSPECTION
1. Read and fully understand this manual,
the safety instructions in particular, and
the engine manufacturer's manual
supplied with the saw.
2. Select the correct blade for each application. If abrasive
blades are used, MAKE CERTAIN they are designed for
use on a concrete floor saw. They must be reinforced and
have a hole for the driving pin. When wet cutting with an
abrasive blade, MAKE CERTAIN the blade is intended for
wet cutting. Water will destroy a dry cut abrasive blade.
Some diamond blades require water cooling and failure to
do so will destroy them almost immediately. Other diamond
blades can be used with or without water.
Figure 12. Diamond Blade
2. Edge of the Steel Core - Check the diameter edge for
discoloration (blue oxidation) indicating an overheating
condition caused by insufficient cooling water/air.
Overheating of blades may lead to loss of core tension and/
or increase the possibility for blade failure. Make sure the
steel core's width is uniform about the rim of the blade, and
not succumbing to an "under-cutting" condition brought
about by highly abrasive material or improper under-cutting
core protection
3. Handle all blades with care and NEVER use a damaged
blade. NEVER use an abrasive blade that has been
dropped.
BLADES
3. Directional Arrow - Ensure that the blade is oriented
properly on the blade shaft for sawing. Reference the
directional arrow on the blade and place it so the direction
of rotation "downcuts" with the turn of the shaft.
Saw blades, or cutting disks, are available in either an abrasive
design or as diamond blades. Either blade will work on the
HS81ACUT-OFFSAW,however,diamondbladesare recommended.
Ask your dealer about your specific cutting application.
4. Diamond Segment or Rim - Ensure there are no cracks,
dings, or missing portions of the diamond segment/rim. DO
NOT use a blade that is missing a segment or a portion
of the rim. Damaged and /or missing segments/rims may
cause damage to your saw or injury to the user or others in
the operating area.
SAW BLADE INSPECTION
WARNING
Failure to thoroughly inspect the diamond
blade (Figure 12) for operational safety
could result in damage to the blades or
the saw and may cause injury to the user
or others in the operating area.
5. Specifications - Ensure that the blade specifications, size,
and diameter properly match up to sawing operations.
Utilizing a blade not matched properly to the task may result
in poor performance and/or blade damage.
6. Arbor Hole - It is essential that the arbor hole diameter
properly matches the blade, and that it is free from distortion.
Correct blade flanges (collars) must be used. The inside
face of the flanges must be clean and free of debris. An out-
of-round arbor condition will cause damage to the blade
and the saw.
1. Stress Relief Holes (Gullets) - Check the steel core for
cracks that may have propagated from the slots and/or
gullets. Cracks indicate extreme fatigue failure and if sawing
continues, catastrophic failure will occur.
7. MAX RPM - This RPM reference is the maximum safe
operating speed for the blade selected. NEVER exceed the
max RPM on the diamond blade. Exceeding the maximum
RPM is dangerous and may cause poor performance and
may damage the blade.
PAGE 18 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — INITIAL START-UP/OPERATION
INITIAL START-UP
2-STROKE
MOTOR OIL
2.6 FL.OZ
UNLEADED
FUEL
DO NOT attempt to operate the saw until
the Safety, General Information and
CAUTION
Inspection sections of this manual have
been read and thoroughly understood.
Depending on engine manufacturer,
operating steps may vary. See engine
90 OCTANE
PREMIUM
manufactures operating manual.
UNLEADED
GASOLINE
CAUTION
NEVER operate the saw in a
confined area or enclosed
area structure that does not
provide ample free flow of air.
UNLEADED GAS 2-STROKE OIL NUMBER OF
GAL. (LITERS)
FUEL TO OIL
MIXTURE RATIO
25:1 (4%)
OZ. (ML)
BOTTLES
1 (3.78)
2 (7.57)
5 (18.92)
5.2 (154)
10.4 (308)
26 (769)
2
4
10
Figure 13. Fuel to Oil Mixture
DO NOT use automotive motor oil when
adding oil to fuel. For optimum performance
and proper lubrication, the manufacture
recommends that the fuel to oil ratio mixture
be 25:1
ALWAYS wear approved eye and hearing
protection before operating the saw.
NOTE
NEVER place hands or feet inside the belt
guard or blade guard while the engine is
running. ALWAYS shut the engine down
before performing any kind of maintenance
service on the saw.
A single bottle ( 2.6 fl. oz) of smokeless 2-stroke motor oil cannot
be purchased separately. However you can purchase from
Multiquip a case (P/N 00325) of 48 individual bottles or a 6 pack
(P/N 003256PAK).
Starting
1. Place the engine ON/OFF switch in the ON position
Explosive Fuel
Fuel Check
2. Using your thumb, press down on the throttle lock lever,
while squeezing the throttle trigger.This will lock the throttle
in the half-throttle position.
Motor fuels are highly flammable and can be
dangerous if mishandled. DO NOT smoke
while refueling. DO NOT attempt to refuel the
saw if the engine is hot! or running.
3. Pull the choke lever all the way out to the CLOSED position.
4. Pull the decompression button outward.
1. Remove the fuel cap located on the side of the saw.
5. Place the saw on level ground. Make sure the saw blade is
free to rotate and will not come into contact with any foreign
objects.
2. Visually inspect to see if fuel level is low. If fuel is low,
replenish with fuel oil mixture as shown in Figure 13.
6. Hold the front handle firmly with the left hand and put your
right foot onto the base of the rear handle.
3. When refueling, be sure to use a strainer for filtration. DO
NOT top-off fuel. Wipe up any spilled fuel.
The CLOSED position of the choke lever
enriches the fuel mixture for starting a COLD
engine. The OPEN position provides the
correct fuel mixture for normal operation after
starting, and for restarting a warm engine.
This saw uses a 2-stroke engine which
requires a mixture of no less than 90 octane
NOTE
NOTE
premium unleaded gasoline and smoke
free 2-stroke motor oil. See Figure 13.
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 19
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HS81A CUT-OFF SAW — INITIAL START-UP/OPERATION
7. Graspthe startergrip andslowlypullitout.Theresistance
becomesthehardestatacertainposition,correspondingto
thecompressionpoint.Pullthestartergripbrisklyandsmoothly
forstarting.
Mark the cutting line clearly and always
saw in a STRAIGHT LINE ONLY.
NOTE
8. Iftheenginehasstarted,slowlyreturnthechokelever tothe
"OPEN"position.Iftheenginehasnotstartedrepeatsteps
1 through 9.
4. When the end of the cut has been reached, raise the blade
out of the cut .
9. Squeezethethrottlelevertriggertoreleaseitfromthehalf-
throttleposition.
5. Ifcuttingiscomplete,turntheengineoffandwaitfortheblade
tostoprotating.
10. Before the saw is placed into operation, run the engine for
severalminutes. Checkforfuelleaks,andnoisesthatwould
associate with a loose guards and/or covers.
Shut-down
1. Let the engine idle for 3-5 minutes.
2. Place the engine ON/OFF switch to the OFF position
3. Wait for the blade to stop spinning before handling the saw.
OPERATION
WARNING
4. DO NOT touch the cutting blade it is very hot!, allow it to
ALWAYS cut with the saw at FULLTHROTTLE. Attempting to
cut with the saw at less than full throttle could cause the blade to
bind or stop abruptly in the slab resulting in serious injury to the
operator or others in the area.
cool, severe burn condition exists.
WARNING
ALWAYS keep clear of rotating or moving parts while operating
this equipment.
2. Tobeginsawing,lowertherotatingbladeallowingittocutto
thepresetdepth.
3. When blade has reached full cutting depth, slowly walk
behindthesawataratethatwillallowtheenginetooperate
withoutlosingoptimumRPM.
CAUTION
DO NOT try to cut faster than the blade will allow.
Cutting too fast will cause the blade to rise up
out of the cut. Improper cutting rate can decrease
the life of the engine and blades.
PAGE 20 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — MAINTENANCE
V-Belt Changing Procedure
N
Remove the 2 hex nuts and hex screw and washer to
gain access to the V-belt on the clutch side. Remove V-belt
cover .
Figure 14. Belt Guard Cover Removal
Remove the 2 hex nuts and hex screw and guard adjustment
knob to gain access to theV-belt on the spindle side. Remove
the Cover Guard .
Figure 15. Re-Installing Cover Guard
Using the provided wrench, loosen the three nuts to reduce
the tension on theV-belt, then turn the V-beltTensioning Cam
until the V-belt is completely slacked.
Figure 16. V-BeltTensioning
Remove the V-belt from the clutch and spindle pulleys.
Install the newV-belt around both pulleys.It is essential that the
drive V-belt is properly positioned around both the clutch and
spindle pulleys.
Figure 17. DriveV-Belt
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 21
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HS81A CUT-OFF SAW — MAINTENANCE
V-Belt Changing Procedure (continued)
Re-tension the V-belt by turning the belt tensioning cam .
TheV-belt should remain in tension.
Fully tighten the three nuts that lock theV-belt into the proper
tensioning position.
Figure 18. Reversing the Cutting Arm
and V-belt covers. Fully tighten
Re-install the guard
the two cap screws
and reinstall the adjustment knob .
N
Figure 19. Re-Installing Cover Guard
PAGE 22 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — MAINTENANCE
Reversing the Cutting Arm Procedure
This assembly procedure permits the operator to reorient the cutting blade closer to a wall, column
and/or object.
NOTE
The Multiquip Side Winder Cut-Off Saw comes with aTool Kit
(Figure 20) that assist you with day to day operations.You will
need these tools for the maintenance of your saw.
Item is a versatile screwdriver/wrench that accommodates
common bolt/screw and nut head sizes of your saw.
Item is the wrench necessary to accommodate various allen
screws.
Figure 20. Tool Kit
This position displays the cutting blade on the inside (center)
cutting position.To reverse the blade position continue with the
following steps:
Remove the following items from the Cutting Arm Assembly
to expose theV-belt:
■
Guard Adjustment Knob
■
Two Cap Screws
■
Cover Guard
Figure 21. Inside Center Cutting Position
Loosen the belt tensioning cam
and remove the three
nuts .This will take tension off theV-belt, and permit you to
reverse the cutting arm.
Figure 22 BeltTensioning Cam
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 23
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HS81A CUT-OFF SAW — MAINTENANCE
Reversing the Cutting Arm Procedure (continued)
Reverse the cutting arm 180 degrees as shown in the Figure
23, and re-tension the V-belt by turning the belt tensioning
cam .The V-belt should remain in tension.
Fully tighten the three nuts that lock theV-belt into the proper
tensioning position.
Figure 23. Reversing the Cutting Arm
Re-attach the cover guard with the 2 cap screws
,
and reconnect the guard adjustment knob
.
Figure 24. Re-attaching Cover Guard
PAGE 24 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — MAINTENANCE (AIR/FUEL FILTER)
Air/Fuel Filter Maintenance Procedures
Check the fuel filter located inside the fuel tank periodically
for dirt/debris build up. It is recommended to change the fuel filter
every 50 tanks of fuel.
This engine is a 2-stroke gasoline engine requiring a specific
fuel to oil mixture of 25:1(4%). It is recommended to use an
unleaded gasoline rated at 92 octane (premium) with an oil for
use on 2-stroke engines only.See Figure 13.
Figure 25. Fuel Filter
It is highly recommended to keep a supply of spare pre-filters
on hand.Maintaining the foam pre -filter, and regular exchanges
will prolong the life of the main filter element.
Every 8 hours of operation, remove the pre-air cleaner cover
and wash the foam pre-cleaner in warm fresh soapy
water. Let dry thoroughly. When dry, completely coat the filter
with only an approved foam filter oil.
Figure 26. Pre-Filter
Every 8 hours of operation, remove the covers and
and inspect the main filter element. Clean the main filter
element by vigorously shaking out and dusting off with a
soft brush. DO NOT air blast clean this element with compressed
gas.
The main filter element should be replaced after three pre filter
changes
Figure 27. Main Filter Element
Every 8 hours of operation, inspect the supplementary filter
element . Clean the supplementary filter element by
vigorously shaking out and dusting off with a soft brush. DO
NOT air blast clean this element with compressed gas.
The supplementary filter element should be replaced after
three pre filter changes.
Figure 28. Supplementary Filter
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 25
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HS81A CUT-OFF SAW — TROUBLESHOOTING (BLADE)
TABLE 3. BLADE TROUBLESHOOTING
SYMPTOM
POSSIBLE PROBLEM
SOLUTION
Consult Dealer or Multiquip for correct blade. Try cutting
very soft material (sandstone, silica brick, cinder block) to
"Redress" the blade.
Blade too hard for the material being
cut?
Engine torque diminished because of
loose V-belt?
Tighten and/or replace V-Belts.
Blade slows or stops cutting.
Insufficient engine power?
Check throttle setting. Check Engine horsepower.
Check that the blade is properly oriented and rotational
arrow points in a "Down-Cutting" direction.
Improper direction of rotation?
Check that the blade & flange pin are properly installed on
the blade shaft.
Blade is slipping on the blade shaft?
Blade being used on misaligned saw?
Check blade shaft bearings and alignment integrity.
Blade is excessively hard for the
material being cut?
Check specification of the blade with the material being
cut. Consult Dealer or Multiquip for information.
Ensure blade surface feet per minute speed (SFPM) is
approximately 6,000.
Blade being used at improper RPM?
Blade does not cut straight
and/or true.
Blade improperly mounted on arbor
shoulders and flanges?
Ensure blade is properly affixed on the blade shaft.
Excessive force applied to blade while
cutting?
DO NOT force the blade in the cut. Apply a slow and
steady pace when sawing.
Consult Dealer or Multiquip for correct blade. Try cutting
very soft material (sandstone, silica brick, cinder block) to
"Redress" the blade.
Blades too hard for the material being
cut?
Blade improperly mounted on arbor
shoulders and flanges?
Ensure blade is properly affixed on the blade shaft.
Ensure proper flow & volume of water is provided for wet
cutting blades. Ensure sufficient cooling air is circulated
about a dry cutting blade.
Blade not receiving enough cooling
water or air?
Blade discoloring, crackling
and/or wearing excessively.
Arbor hole out of round?
Ensure blade is properly affixed on the blade shaft.
Incorrect blade chosen for material
being cut?
Check specification of the blade with the material being
cut. Consult Dealer or Multiquip for information.
Excessive force applied to blade while
cutting?
DO NOT force the blade in the cut. Apply a slow and
steady pace when sawing.
PAGE 26 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — TROUBLESHOOTING (ENGINE)
TABLE 4. TROUBLESHOOTING (ENGINE)
SYMPTOM
POSSIBLE CAUSE
SOLUTION
Check gap, insulation or
replace spark plug.
Spark plug bridging?
Carbon deposit on spark plug?
Clean or replace spark plug.
Difficult to start, "fuel is available, but no
SPARK at spark plug".
Short circuit due to deficient spark plug
insulation?
Check spark plug insulation,
replace if worn.
Improper spark plug gap?
Ignition coil defective?
Set to proper gap.
Replace ignition coil.
Check switch wiring, replace
switch.
ON/OFF switch is shorted?
Set correct spark gap and
clean points.
Improper spark gap, points dirty?
Difficult to start, "fuel is available, and
SPARK is present at the spark plug".
Condenser insulation worn or short
circuiting?
Replace condenser.
Replace defective spark plug
wiring.
Spark plug wire broken or short circuiting?
Wrong fuel type?
Flush fuel system, and replace
with correct type of fuel.
Water or dust in fuel system?
Air cleaner dirty?
Flush fuel system.
Clean or replace air cleaner.
Close Choke.
Difficult to start, "fuel is available, spark
is present and compression is normal".
Choke Open?
Suction/exhaust valve stuck or protruded?
Re-seat valves.
Replace piston rings and/or
piston.
Piston ring and/or cylinder worn?
Difficult to start, "fuel is available, spark
is present and compression is low".
Cylinder head and/or spark plug not
tightened properly?
Torque cylinder head bolts and
spark plug.
Head gasket and/or spark plug gasket
damaged?
Replace head and/or spark plug
gaskets.
Fuel not available in fuel tank (tank empy)? Fill with correct type of fuel.
Fuel filter clogged?
Replace fuel filter.
No fuel present at the carburetor.
Fuel tank cap breather hole clogged?
Air in fuel line?
Clean or replace fuel tank cap.
Bleed fuel line.
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 27
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HS81A CUT-OFF SAW — TROUBLESHOOTING (ENGINE)
TABLE 4. TROUBLESHOOTING (ENGINE, CONTINUED)
SYMPTOM
POSSIBLE CAUSE
Air cleaner not clean?
SOLUTION
Clean or replace air cleaner.
Check float adjustment.
Rebuild carburetor.
Improper fuel level in carburetor?
"Weak in power" compression is proper
and does not misfire.
Defective spark plug?
Clean or replace spark plug.
Set to proper gap.
Improper spark plug gap?
Flush fuel system and replace
with correct type fuel.
Water in fuel system?
"Weak in power" compression is proper
but misfires.
Ignition coil defective?
Dirty spark plug?
Replace ignition coil.
Clean or replace spark plug.
Flush fuel system, and replace
with correct type of fuel.
Wrong fuel type?
Replace with correct type of
spark plug.
Engine overheats.
Spark plug heat value improper?
Cooling fins dirty?
Clean cooling fins.
Adjust governor.
Governor adjusted correctly?
Governor spring defective or missing?
Replace governor spring.
Rotational speed fluctuates.
Recoil starter malfunction.
Check entire fuel system for
leaks or clogs.
Fuel flow restricted?
Recoil mechanism clogged with dust and
dirt?
Clean recoil assembly with soap
and water.
Spiral spring loose?
Replace spiral spring.
PAGE 28 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — FILTER KITS
For Side Winder HS Series Cut-Off Saws
HS81A
DRY FILTER KITS
HS81FK1A
HS81FK5A
HS81FK10A
[ Includes 1 ea.]
[ Includes 5 ea.]
[ Includes 10 ea.]
HS52010451R- Foam Filter
HS018600125R- Paper Filter
HS018600056AR - Inner Filter
HS52010451R - Foam Filter
HS018600125R - Paper Filter
HS018600056AR - Inner Filter
HS52010451R - Foam Filter
HS018600125R - Paper Filter
HS018600056AR - Inner Filter
WET FILTER
* Replaces DRY Air Filter CanisterWhen UsingWater &
Standard Water Kit (provided)
HS099900778A
[ Includes 1 ea.]
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 29
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HS81A CUT-OFF SAW — EXPLANATION OF PARTS SECTION REMARKS
The following section explains the different symbols and
remarks used in the Parts section of this manual. Use the
help numbers found on the back page of the manual if there
are any questions.
QTY. Column
Numbers Used — Item quantity can be indicated by a
number, a blank entry, or A/R.
A/R (As Required) is generally used for hoses or other
parts that are sold in bulk and cut to length.
NOTICE
The contents and part numbers listed in the parts
section are subject to change without notice.Multiquip
does not guarantee the availability of the parts listed.
A blank entry generally indicates that the item is not sold
separately.Other entries will be clarified in the“Remarks”
Column.
SAMPLE PARTS LIST
REMARKS Column
NO. PART NO. PART NAME
QTY. REMARKS
Some of the most common notes found in the “Remarks”
Column are listed below. Other additional notes needed
to describe the item can also be shown.
1
2%
12345
BOLT......................1 .....INCLUDES ITEMS W/%
WASHER, 1/4 IN............NOT SOLD SEPARATELY
WASHER, 3/8 IN....1 .....MQ-45T ONLY
2% 12347
3
4
12348
12349
HOSE ..................A/R ...MAKE LOCALLY
BEARING ..............1 .....S/N 2345B AND ABOVE
Assembly/Kit — All items on the parts list with the
same unique symbol will be included when this item is
purchased.
NO. Column
Indicated by:
Unique Symbols — All items with same unique
symbol
“INCLUDES ITEMS W/(unique symbol)”
(@, #, +, %, or >) in the number column belong to the
same assembly or kit, which is indicated by a note in the
“Remarks” column.
Serial Number Break — Used to list an effective serial
number range where a particular part is used.
Indicated by:
Duplicate Item Numbers — Duplicate numbers indicate
multiple part numbers, which are in effect for the same
general item, such as different size saw blade guards in
use or a part that has been updated on newer versions
of the same machine.
“S/N XXXXX AND BELOW”
“S/N XXXX AND ABOVE”
“S/N XXXX TO S/N XXX”
Specific Model Number Use — Indicates that the part
is used only with the specific model number or model
number variant listed. It can also be used to show a
part is NOT used on a specific model or model number
variant.
NOTICE
When ordering a part that has more than one item
number listed, check the remarks column for help in
determining the proper part to order.
Indicated by:
“XXXXX ONLY”
“NOT USED ON XXXX”
PART NO. Column
Numbers Used — Part numbers can be indicated by a
number, a blank entry, or TBD.
“Make/Obtain Locally” — Indicates that the part can
be purchased at any hardware shop or made out of
available items.Examples include battery cables, shims,
and certain washers and nuts.
TBD (To Be Determined) is generally used to show a
part that has not been assigned a formal part number
at the time of publication.
“Not Sold Separately”— Indicates that an item cannot
be purchased as a separate item and is either part of an
assembly/kit that can be purchased, or is not available
for sale through Multiquip.
A blank entry generally indicates that the item is not sold
separately or is not sold by Multiquip. Other entries will
be clarified in the “Remarks” Column.
PAGE 30 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — SUGGESTED SPARE PARTS
SUGGESTED SPARE PARTS
HS81A SIDEWINDER CUT-OFF SAW
1 to 3 Units
Qty.
P/N
Description
1 ............ HS52012047A....... STARTER ASSEMBLY
3 ............ HS098000079R .... ROPE, STARTER
1 ............ HS50140060 ......... HANDLE, ROPE
1 ............ HS098000060A ..... SPRING & CASE, STARTER
6 ............ HS3055118 ........... SPARK PLUG
1 ............ HS097000132 ....... CLUTCH ASSEMBLY
1 ............ HS52022005 ......... FUEL CAP, W/O-RING
3 ............ HS50010218 ......... FILTER, FUEL
1 ............ HS52010092 ......... THROTTLE TRIGGER LEVER
1 ............ HS52010077 ......... THROTTLE LOCK LEVER
1 ............ HS52010078 ......... CHOKE LEVER
1 ............ HS52010022A....... COVER, BELT GUARD
3 ............ HS3914010 ........... NUT, BELT COVER
3 ............ HS018100180 ....... V-BELT
2 ............ HS018600235 ....... FLANGE, ARBOR
2 ............ HS018600236A ..... FLANGE, ARBOR
2 ............ HS52010177 ......... SCREW ANDWASHER, ARBOR
2 ............ HS52010062A....... KNOB, ADJ. GUIDE
2 ............ HS3833080 ........... WASHER, ADJ.GUIDE
2 ............ HS52010045 ......... SPACER, ADJ. GUIDE
2 ............ HS52010013 ......... LOCK, GUIDE BLADE GUARD
1 ............ HS52012024B....... FLANGE, PRE-FILTER CAP
1 ............ HS52010014B....... SUPPORT FILTER
2 ............ HS3802002A......... SCREW, FILTER SUPPORT
1 ............ HS330000010 ....... O-RING, FLANGE PRE-FILTER
1 ............ HS018600090A ..... GASKET, AIR FILTER LOWER
18 .......... HS018600125R .... AIR FILTER
6 ............ HS018600056AR .. FILTER, AIR INNER
18 .......... HS52010451R ...... PRE-FILTER, FOAM
3 ............ HS4191240 ........... TOOL KIT
3 ............ HS099900778A ..... WET, AIR FILTER
3 ............ HS52010082 ......... BREATHER ASSEMBLY
1 ............ 00325 .................... CASE, OIL 2-STROKE NON-SMOKE - 36 BOTTLES
The contents of this parts
catalog are subject to change
without notice.
NOTE
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 31
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HS81A CUT-OFF SAW — MUFFLER ASSY.
MUFFLER ASSY.
PAGE 32 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — MUFFLER ASSY.
MUFFLER ASSY.
NO.
PART NO.
PART NAME
SCREW
WASHER
COVER, MUFFLER
SCREW
SCREW
WASHER
DEFLECTOR, MUFFLER
SCREEN
MUFFLER ASSEMBLY ............................. 1 ......... INCLUDES ITEMS W/
SCREW
QTY.
REMARKS
1
*
2
*
3
*
4
*
5
*
6
*
7
*
8
*
9
HS3801052
3
5
1
2
2
2
1
1
HS3033074
HS097000342A
HS3801045
HS005100913B
HS3833073
HS098000133
HS098000132
HS52010441
HS097000092A
HS097000094A
*
10
11
2
1
*
GASKET, MUFFLER
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 33
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HS81A CUT-OFF SAW — RECOIL START ASSY.
RECOIL START ASSY.
PAGE 34 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — RECOIL START ASSY.
RECOIL START ASSY.
NO.
PART NO.
PART NAME
QTY.
REMARKS
14
HS50140060
HS098000079R
HS098000060A
HS3960017
HANDLE, STARTER ROPE
ROPE, STARTER
SPRING AND CASE, STARTER
SCREW
1
1
1
4
1
1
1
1
1
4
*
15
*
16
*
17
*
18
HS3960116
HS50140055
HS3918006
HS52010439B
HS3908036
HS099900296R
HS52012047A
HS52010410
HS50140056
HS52010404
SCREW
COVER
WASHER
PULLEY, STARTER
SCREW
*
19
*
20
*
21
*
22
*
23
SCREW
24
STARTER ASSEMBLY .............................. 1 ......... INCLUDES ITEMS W/
CAP
CAP
SPACER
*
25
1
1
1
*
26
*
27
*
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 35
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HS81A CUT-OFF SAW — CRANKCASE ASSY.
CRANKCASE ASSY.
PAGE 36 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — CRANKCASE ASSY.
CRANKCASE ASSY.
NO.
3
11
12
16
18
PART NO.
PART NAME
PLATE
RUBBER CLAMP
CAP
QTY.
REMARKS
HS52010312
HS09990268
HS52020040
HS097000009A
HS52012018
HS3034012
1
1
1
1
GASKET, CRANKCASE
CRANKCASE W/ BEARING ASSY ........................ 1 ......... INCLUDES ITEMS W/
BEARING, CRANKCASE
GROMMET
GROMMET
WASHER
SCREW
BAR STUD, CRANKCASE
SCREW
SCREW
GROMMET
SPLIT PIN
*
19
20
2
1
1
7
2
2
4
1
1
1
2
1
1
*
HS099900110
HS52010117
HS3833073
HS006100303
HS097000080BR
HS3801015
HS005100987
HS097000057
HS006000102
HS3023008
HS52010078
HS3049030
21
22
23
24
26
28
30
31
37
40
41
PIN
*
CHOKE LEVER
O-RING
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 37
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HS81A CUT-OFF SAW —V-BELT COVER (CLUTCH SIDE) ASSY.
V-BELT COVER (CLUTCH SIDE) ASSY
PAGE 38 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW —V-BELT COVER (CLUTCH SIDE) ASSY.
V-BELT COVER (CLUTCH SIDE) ASSY.
NO.
25
31
34
40
41
42
43
44
PART NO.
PART NAME
V-BELT COVER, (CLUTCH SIDE)
NUT
WASHER
SCREW
SCREW
GUARD, BELT INNER
WASHER
QTY.
REMARKS
HS52010430
HS50010148R
HS3833073
HS3806021A
HS3801037
HS52010023
HS3916008R
HS006000300
1
2
3
2
1
1
2
1
BUSHING
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 39
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HS81A CUT-OFF SAW —V-BELT COVER (PULLEY) /BLADE GUARD ASSY.
V-BELT COVER (PULLEY-SIDE)/BLADE GUARD ASSY.
BLADE FLANGE
INNER (LIP)
10
8
2
1
34
5
14
BLADE FLANGE
OUTER (FLAT)
6
13
22
34
14
20
14
46
23
12
24
28
7
27
4
36
11
12
37
35
15
21
9
6
38
39
16
47
45
17
18
26
32
33
CLUTCH
PULLEY
34
19
29
30
PAGE 40 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW —V-BELT COVER (PULLEY) /BLADE GUARD ASSY.
V-BELT COVER (PULLEY-SIDE)/BLADE GUARD ASSY.
NO.
1
2
4
5
6
7
8
PART NO.
PART NAME
BLADE COVER 14-INCH
SCREW ANDWASHER
SPACER
FLANGE, ARBOR (OUTER)
SPACER
QTY.
1
1
1
1
2
1
3
REMARKS
HS52010026
HS52010177
HS52010045
HS018600235
HS52010044
HS018600019
HS3806022
SHAFT
SCREW
9
HS005000343
HS018600236A
HS018100029
HS3035019
HS093000020
HS094000251
HS52010039
HS01860004A
HS3918013
WASHER
1
1
1
2
1
5
1
1
1
1
17
5
1
1
1
1
1
2
1
2
3
1
1
6
1
1
1
1
1
1
1
2
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26
27
28
29
30
32
33
34
35
36
37
38
39
45
46
47
FLANGE, ARBOR (INNER)
O-RING, BLADE GUARD SUPPORT
BEARING
SPACER
NUT
SPACER
PULLEY, BELT
WASHER
SCREW
PLATE
SCREW
ARM
FLANGE
LOCK, GUIDE BLADE GUARD
GUIDE, BLADE GUARD
KNOB, ADJUSTMENT GUIDE
SCREW
SUPPORT BLADE GUARD
SCREW
HS3806065
HS52010305
HS3806021A
HS52012114
HS52010043
HS52010013
HS52010396
HS52010062A
HS3802005A
HS52010025A
HS3801016
HS3914010
NUT
V-BELT
HS018100180
HS52010022A
HS3833073
HS3806037A
HS52010211
HS52010046
HS52010401
HS52010036
HS3833080
COVER, V-BELT (PULLEY SIDE)
WASHER
SCREW
GUARD
BUSHING
SCREW
BELT ADJUSTER
WASHER
SCREW
PLASTIC PIN
HS3906019
HS52010428
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 41
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HS81A CUT-OFF SAW — FUELTANK ASSY.
FUEL TANK ASSY.
PAGE 42 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — FUELTANK ASSY.
FUEL TANK ASSY.
NO.
4
5
6
8
PART NO.
PART NAME
BREATHER
TUBE
FITTING
VALVE BODY
TUBE
QTY.
REMARKS
HS52010082
HS093000448
HS018500066
HS018500096
HS50010093
HS099900090
HS52022005
HS4098377
1
1
1
1
1
1
9
15
16
19
28
0-RING
*
CAP, FUEL ............................................................. 1 ......... INCLUDES ITEM W/
CLIP
FILTER, FUEL
*
1
1
HS50010218
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 43
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HS81A CUT-OFF SAW — LIFTING HANDLE AND ROLLER ASSY.
LIFTING HANDLE AND ROLLER ASSY.
PAGE 44 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — LIFTING HANDLE AND ROLLER ASSY.
LIFTING HANDLE AND ROLLER ASSY.
NO.
1
2
3
7
17
18
20
21
22
23
24
25
26
27
29
30
PART NO.
PART NAME
QTY.
1
4
2
2
1
1
1
2
1
1
2
2
4
1
4
2
REMARKS
HS52010047
HS097000061A
HS3072015
HS3801020
HS52020026
HS3960087
HS52010214
HS018100317
HS018100171A
HS52010098
HS3072015
HS3801024
HS52010066R
HS097000485
HS3833076
HS3806035
HANDLE
SCREW
WASHER
SCREW
GUARD, FUELTANK
SCREW
MAIN ROLLER SUPPORT UPPER
SPACER, ROLLER SUPPORT LOWER
ROLLER
SUPPORT, ROLLER LOWER
WASHER
SCREW
SHOCK ABSORBER
FUEL TANK ASSY.
WASHER
SCREW
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 45
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HS81A CUT-OFF SAW —THROTTLE LINKAGE ASSY.
THROTTLE ASSY.
PAGE 46 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW —THROTTLE LINKAGE ASSY.
THROTTLE ASSY
NO.
10
11
12
13
PART NO.
PART NAME
QTY.
REMARKS
HS52010092
HS52010077
HS097000028
HS097000024
HS3960040
THROTTLE TRIGGER LEVER............................... 1 ......... INCLUDES ITEM W/ #
THROTTLE LOCK LEVER
SPRING
COVER, HANDLE/TANK
SCREW
1
1
1
3
14
38%
39
40#
CAP, THROTTLE LINKAGE ................................... 1 ......... NOT SOLD SEPARATELY
THROTTLE LINKAGE ............................................ 1 ......... INCLUDES ITEM W/ %
PLATE .................................................................... 1 ......... NOT SOLD SEPARATELY
HS52012044
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 47
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HS81A CUT-OFF SAW — FLYWHEEL COVER ASSY.
FLYWHEEL COVER ASSY.
PAGE 48 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — FLYWHEEL COVER ASSY.
FLYWHEEL COVER ASSY.
NO.
3
4
5
6
PART NO.
HS005000361
HS3833080
HS004000142
HS097000019C
PART NAME
WASHER, FLAT
WASHER, LOCK
NUT
QTY.
REMARKS
1
1
1
1
FLANGE, STARTER
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 49
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HS81A CUT-OFF SAW — FLYWHEEL ASSY.
FLYWHEEL ASSY.
PAGE 50 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — FLYWHEEL ASSY.
FLYWHEEL ASSY.
NO.
PART NO.
HS52010136R
HS52012027
PART NAME
QTY.
REMARKS
1
FLYWHEEL................................................ 1 ......... INCLUDES ITEM W/
*
2
PAWL SET
1
*
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 51
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HS81A CUT-OFF SAW — IGNITION COIL ASSY.
IGNITION COIL ASSY.
PAGE 52 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — IGNITION COIL ASSY.
IGNITION COIL ASSY.
NO.
PART NO.
PART NAME
SPRING SPARK PLUG
CAP, SPARK PLUG
CABLE WIRE
WASHER
WASHER
SCREW
COIL, IGNITION ASSY.............................. 1 ......... INCLUDES ITEMS W/
CONNECTING LINK
SWITCH, ON-OFF
CABLE WIRE, ON-OFF SWITCH
NUT
PLATE, ON-OFF SWITCH
QTY.
REMARKS
7
*
8
*
9
HS094600169
HS094600097A
HS052010362
HS3916004
1
1
1
2
2
2
10
11
12
13
15
16
17
18
19
HS006000315
HS094000227
HS52010320R
HS52010132
HS094500497
HS097000121A
HS099900397
HS004000438
*
1
1
1
1
1
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 53
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HS81A CUT-OFF SAW — AIR FILTER ASSY.
AIR FILTER ASSY.
PAGE 54 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — AIR FILTER ASSY.
AIR FILTER ASSY.
NO.
1
2
3
3A
4
5
6
7
8
PART NO.
PART NAME
QTY.
REMARKS
HS52012024B
HS330000010
HS018600125
HS099900778A
HS018600056AR
HS3802002A
HS3049007
FLANGE, PRE- FILTER, CAP
O- RING, FLANGE PRE- FILTER
FILTER, AIR (STANDARD)
1
2
1
FILTER, AIR (WET CUTTING) .................. 1 ......... OPTIONAL
FILTER, AIR INNER
SCREW, FILTER SUPPORT
O-RING
SUPPORT, FILTER
PRE- FILTER, FOAM
TUBE
GASKET, AIR FILTER LOWER
GASKET, AIR FILTER BASE
COVER, AIR FILTER LOWER
SCREW, AIR CLEANER MTG.
WASHER, AIR CLEANER MTG.
COVER, AIR FILTER, UPPER
GASKET, AIR FILTER COVER
KNOB, AIR FILTER COVER
COVER, AIR FILTER, LONG
SCREW, AIR FILTER COVER
1
3
1
1
1
1
1
1
1
3
3
1
1
1
1
2
HS52010014B
HS52010451R
HS015000100
HS018600090A
HS52010059
HS52010016
HS072700182
HS3833073
HS52012004A
HS52010060
HS52010041
HS52010018A
HS093000468A
9
10
11
12
13
14
20
21
22
23
24
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 55
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HS81A CUT-OFF SAW — CARBURETOR MOUNTING ASSY.
CARBURETOR MOUNTINGASSY.
PAGE 56 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — CARBURETOR MOUNTING ASSY.
CARBURETOR MOUNTING ASSY.
NO.
6
PART NO.
PART NAME
QTY.
2
1
1
1
1
1
1
1
1
1
1
1
1
1
REMARKS
HS3833073
WASHER
11
12
13
14
15
16
17
18
19
20
21
22
23
52010120
094600126
SPRING
TUBE
SCREW
SPRING, MANIFOLD
MANIFOLD, OUTER
FLANGE
HS61052009B
HS097000059A
HS52010008A
HS097000333
HS3960057
HS2318920B
HS015000100
HS52010189
HS097000092A
HS098000057
HS098000010
SCREW
CARBURETOR ASSEMBLY
FUEL LINE, CARBURETOR
SCREW
SCREW
SUPPORT, CARBURETOR
MANIFOLD, INNER
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 57
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HS81A CUT-OFF SAW — CARBURETOR ASSY.
CARBURETOR ASSY.
PAGE 58 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — CARBURETOR ASSY.
CARBURETOR ASSY.
NO.
PART NO.
PART NAME
THROTTLE VALVE
SCREW
CARBURETOR ASSY. .............................. 1 ......... INCLUDES ITEMS W/
SPRING
THROTTLE SHAFT
STARTER SHAFT
SCREW, ADJUST
SCREW "L" CARBURETOR
SCREW "H" CARBURETOR
SPRING
BUSHING
SCREW
COVER
SCREW
PIN
SPRING
BALL, CARBURETOR
SCREW
STARTER VALVE
PLATE
QTY.
1
1
REMARKS
1
*
2
*
3
HS52010019
HS380000338
HS2318920B
HS097000161
HS097000154
HS097000155
HS097000162
HS2318761
*
4
1
1
1
1
1
1
2
2
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
*
5
*
6
*
7
*
8
*
9
HS2318762
*
10
HS097000223
HS097000224
HS035000162
HS52010007
HS003300202
HS035000169
HS035000164
HS006000325
HS003300209
HS035000151
HS035000149
HS097000160
HS003300036
HS097000157
HS035000161
HS097000220
HS097000221
HS380000272
HS015400153
*
11
*
12
*
13
*
14
*
15
*
16
*
17
*
18
*
19
*
20
*
21
*
LEVER
ELBOW CONNECT
COVER
22
*
23
*
24
*
SCREW
25
*
KIT, REPAIR CARBURETOR
KIT, GASKET CARBURETOR
SEAL RING
26
*
27
28
WASHER
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 59
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HS81A CUT-OFF SAW — CRANKSHAFT / PISTON ASSY.
CRANKSHAFT AND PISTON ASSY.
PAGE 60 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — CRANKSHAFT AND PISTON ASSY.
CRANKSHAFT AND PISTON ASSY.
NO.
1
2
3
4
PART NO.
PART NAME
SPARK PLUG
SCREW
QTY.
REMARKS
HS3055118
1
4
4
1
1
1
2
HS005100906A
HS3833076
WASHER
HS52010067
HS098000004
HS094500007
HS007201198
HS098000033B
HS50102012B
HS097000010B
HS006000010
HS098000001
HS094500028R
HS094500004
HS099900014
HS097000132
HS004900137B
HS097000097
HS52010030
HS52010035
HS52010034
HS52010029R
DECOMPRESSOR
PISTON RINGS
PISTON PIN
5 #
*
6
#
7 #
*
RING, PISTON PIN
*
8
9
PISTON ASSEMBLYW /RINGS ..................... 1 ..........INCLUDES ITEMS W /#
CYLINDER ASSEMBLYW /PISTON .............. 1 ..........INCLUDES ITEMS W /
GASKET, CYLINDER
BEARING, UPPER CRANKSHAFT
CRANKSHAFT
KEY, CRANKSHAFT
SEAL RING
SEAL RING, CRANKSHAFT
CLUTCH ASSEMBLY..................................... 1 ..........INCLUDES ITEMS W /
SPRING, CLUTCH
WASHER
BEARING
*
*
10
13
14
15
17
25
27
1
1
1
1
1
1
+
29+
1
1
1
1
1
32
33$
34
35
SPACER, CLUTCH DRUM
BUSHING, CLUTCH DRUM
CLUTCH DRUM ............................................ 1 ..........INCLUDES ITEMS W /$
36
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 61
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HS81A CUT-OFF SAW —WATER KIT ASSY.
WATER KIT ASSY.
PAGE 62 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW —WATER KIT ASSY.
WATER KIT ASSY.
NO.
PART NO.
HS52012062
HS52010121
PART NAME
QTY.
REMARKS
1
WATER KIT ASSY. .......................................................1.......... INCLUDES ITEMS W /
*
2
*
3
*
4
*
5
*
6
*
7
*
FITTING, QUICK DISCONNECT
1
PLASTICTIEWRAPS ..................................................8.......... NOT SOLD SEPARATELY
HOSE CLAMP .............................................................1.......... NOT SOLD SEPARATELY
SCREW, SOCKET HEAD CAPW/WASHER ...............1.......... NOT SOLD SEPARATELY
HOSE, WATER ............................................................1.......... NOT SOLD SEPARATELY
HS52010207
VALVE, SHUT-OFF
1
Items 3-6 are included with the
Water Kit Assembly and cannot be
purchased separately.
NOTE
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 63
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HS81A CUT-OFF SAW — CART ASSY.
PAGE 64 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW — CART ASSY.
CART ASSY.
NO.
1#
2#
3#
4
5#
6#
7
8
9
10#
11
12@+>
13@
14@+
15
16+
17
18
19
20%
21%
22
23%
24
PART NO.
PART NAME
CAP
GASKET
FILTER
QTY.
REMARKS
HS365100098A
HS365100084B
HS365000043
HS52032003
HS52030046
HS52030047
HS3049039
HS52030043
HS52030096
HS3911013
HS52030051
HS3918013
HS52030039
HS3960080
HS52030082
HS52030018
HS52030009
HS52032009
HS3806070
HS3833080
HS3806065
HS3916016
HS3933097
HS52032011
HS52030095
HS52030055
HS52030014
HS3031027
HS3916020
HS52030080
HS3049002
HS52030035
HS52030033
HS52030076
HS52032006
HS52030032
HS52030094
HS099900110
HS52030026
HS52030060
HS3933097
HS52030054
HS52032007
HS52030098
1
1
1
TANK, COMPLETE .................................... 1 ..............INCLUDES ITEMS W/#
WASHER
FITTING
O-RING
FITTING
FRAME
NUT
HOSE
WASHER
KNOB
1
1
1
1
1
2
1
2
4
3
SCREW
WHEEL KIT ............................................... 1 ..............INCLUDES ITEMS W/+
SPACER
BRACKET
1
1
HANDLE .................................................... 1 ..............INCLUDES ITEMS W/>
SCREW
WASHER
SCREW
WASHER
NUT
1
4
5
1
2
GUARD, COMPLETE ................................ 1 ..............INCLUDES ITEMS W/%
25
26
27
FRAME
SCREW
AXLE
SPLIT-PIN
WASHER
1
1
1
4
4
28$
29$
30
31#
32
33
34#
35
36
37
38
39
WHEEL KIT ............................................... 2 ..............INCLUDES ITEMS W/$
O-RING
THROTTLE CABLE
THROTTLE LEVER
SIDE BAR
BRACKET, COMPLETE
KNOB
HANDLE BAR
GROMMET
SHOCK ABSORBER
BRACKET
NUT
CAP
2
1
1
1
1
2
1
1
1
1
2
2
40
41
42
43
KNOB KIT .................................................. 3 .............. INCLUDES ITEMS W/@
SUPPORT
44
1
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 65
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HS81A CUT-OFF SAW —TOOLS
TOOLS
PAGE 66 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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HS81A CUT-OFF SAW —TOOLS
TOOLS
NO.
1
PART NO.
HS4191240
00325
PART NAME
QTY.
REMARKS
TOOL KIT
1
2
SMOKELESS 2-STROKE OIL....... 1 ............. CAN ONLY BE PURCHASED AS A CASE (QTY 48)
SMOKELESS 2-STROKE OIL....... 1 ............. CAN ONLY BE PURCHASED AS A 6 PACK
3
003256PAK
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 67
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HS81A CUT-OFF SAW — RECOMMENDED DIAMOND BLADES
Recommended Diamond Blades
For your Side Winder Saw
12" x .125" x 1" - 20mm Arbor
Material to Cut
Economy
12GPS
12GPS
12GPS
12GPS
12GPS
Standard
Premium
12PDHS1
12PDHS1A
12PDHS1H
12PDHS1
12PDHS1A
Supreme
12PDHS2
12PDHS2A
12PDHS2H
12PDHS2
12PDHS2A
12SBL
12SBLA
12SBL
12SBL
12SBLA
14" x .125" x 1" - 20mm Arbor
Material to Cut
Economy
14GPS
14GPS
14GPS
14GPS
14GPS
Standard
Premium
14PDHS1
14PDHS1A
14PDHS1H
14PDHS1
14PDHS1A
Supreme
14PDHS2
14PDHS2A
14PDHS2H
14PDHS2
14PDHS2A
14SBL
14SBLA
14SBL
14SBL
14SBLA
PAGE 68 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
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TERMS AND CONDITIONS OF SALE — PARTS
5. Parts must be in new and resalable
condition, in the original Multiquip
package (if any), and with Multiquip part
numbers clearly marked.
Multiquip reserves the right to quote and
sell direct to Government agencies, and to
Original Equipment Manufacturer accounts
who use our products as integral parts of their
own products.
PAYMENT TERMS
Terms of payment for parts are net 30 days.
FREIGHT POLICY
6. The following items are not returnable:
All parts orders will be shipped collect or
prepaid with the charges added to the invoice.
All shipments are F.O.B. point of origin.
Multiquip’s responsibility ceases when a
signed manifest has been obtained from the
carrier, and any claim for shortage or damage
must be settled between the consignee and
the carrier.
a. Obsolete parts. (If an item is in the
price book and shows as being
replaced by another item, it is
obsolete.)
SPECIAL EXPEDITING SERVICE
A $35.00 surcharge will be added to the
invoice for special handling including bus
shipments, insured parcel post or in cases
where Multiquip must personally deliver the
parts to the carrier.
b. Any parts with a limited shelf life
(such as gaskets, seals, “O” rings,
and other rubber parts) that were
purchased more than six months
prior to the return date.
LIMITATIONS OF SELLER’S LIABILITY
MINIMUM ORDER
Multiquip shall not be liable hereunder for
damages in excess of the purchase price of
the item with respect to which damages are
claimed, and in no event shall Multiquip be
liable for loss of profit or good will or for any
other special, consequential or incidental
damages.
The minimum charge for orders from Multiquip
is $15.00 net. Customers will be asked for
instructions regarding handling of orders not
meeting this requirement.
c. Any line item with an extended
dealer net price of less than
$5.00.
d. Special order items.
RETURNED GOODS POLICY
e. Electrical components.
f. Paint, chemicals, and lubricants.
g. Decals and paper products.
h. Items purchased in kits.
Return shipments will be accepted and
credit will be allowed, subject to the following
provisions:
LIMITATION OF WARRANTIES
No warranties, express or implied, are
made in connection with the sale of parts or
trade accessories nor as to any engine not
manufactured by Multiquip. Such warranties
made in connection with the sale of new,
complete units are made exclusively by a
statement of warranty packaged with such
units, and Multiquip neither assumes nor
authorizes any person to assume for it
any other obligation or liability whatever in
connection with the sale of its products. Apart
from such written statement of warranty,
there are no warranties, express, implied or
statutory, which extend beyond the description
of the products on the face hereof.
1. A Returned Material Authorization
must be approved by Multiquip prior to
shipment.
7. The sender will be notified of any material
received that is not acceptable.
8. Such material will be held for five
working days from notification, pending
instructions. If a reply is not received
within five days, the material will be
returned to the sender at his expense.
2. To obtain a Return Material Authorization,
a list must be provided to Multiquip
Parts Sales that defines item numbers,
quantities, and descriptions of the items
to be returned.
9. Credit on returned parts will be issued
at dealer net price at time of the original
purchase, less a 15% restocking
charge.
a. The parts numbers and descriptions
must match the current parts price
list.
b. The list must be typed or computer
generated.
10. In cases where an item is accepted, for
which the original purchase document
can not be determined, the price will be
based on the list price that was effective
twelve months prior to the RMA date.
c. The list must state the reason(s)
for the return.
Effective: February 22, 2006
d. The list must reference the sales
order(s) or invoice(s) under
which the items were originally
purchased.
11. Credit issued will be applied to future
purchases only.
PRICING AND REBATES
e. The list must include the name
and phone number of the person
requesting the RMA.
Prices are subject to change without prior
notice. Price changes are effective on a
specific date and all orders received on or
after that date will be billed at the revised price.
Rebates for price declines and added charges
for price increases will not be made for stock
on hand at the time of any price change.
3. AcopyoftheReturnMaterialAuthorization
must accompany the return shipment.
4. Freight is at the sender’s expense. All
parts must be returned freight prepaid to
Multiquip’s designated receiving point.
HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 69
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OPERATION AND PARTS MANUAL
HERE’S HOW TO GET HELP
PLEASE HAVE THE MODEL AND SERIAL
NUMBER ON-HAND WHEN CALLING
UNITED STATES
Multiquip Corporate Office
MQ Parts Department
18910 Wilmington Ave.
Carson, CA 90746
Contact: [email protected]
Tel. (800) 421-1244
Fax (800) 537-3927
800-427-1244
310-537-3700
Fax: 800-672-7877
Fax: 310-637-3284
Mayco Parts
Warranty Department
800-306-2926
310-537-3700
Fax: 800-672-7877
Fax: 310-637-3284
800-421-1244, Ext. 279
310-537-3700, Ext. 279
Fax: 310-537-1173
Fax: 310-631-5032
Service Department
Technical Assistance
800-421-1244
310-537-3700
Fax: 310-537-4259
800-478-1244
MEXICO
UNITED KINGDOM
MQ Cipsa
Multiquip (UK) Limited Head Office
Carr. Fed. Mexico-Puebla KM 126.5
Momoxpan, Cholula, Puebla 72760 Mexico
Contact: [email protected]
Tel: (52) 222-225-9900
Fax: (52) 222-285-0420
Unit 2, Northpoint Industrial Estate, Tel: 0161 339 2223
Fax: 0161 339 3226
Global Lane,
Dukinfield, Cheshire SK16 4UJ
Contact: [email protected]
CANADA
Multiquip
4110 Industriel Boul.
Laval, Quebec, Canada H7L 6V3
Contact: [email protected]
Tel: (450) 625-2244
Tel: (877) 963-4411
Fax: (450) 625-8664
© COPYRIGHT 2010, MULTIQUIP INC.
Multiquip Inc and the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property
of their respective owners and used with permission.
This manual MUST accompany the equipment at all times.This manual is considered a permanent part of the equipment and should remain with the unit if resold.
The information and specifications included in this publication were in effect at the time of approval for printing. Illustrations, descriptions, references and technical data contained in
this manual are for guidance only and may not be considered as binding. Multiquip Inc. reserves the right to discontinue or change specifications, design or the information published
in this publication at any time without notice and without incurring any obligations.
Your Local Dealer is:
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