Multiquip HS81A User Manual

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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:

www.multiquip.com

THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

Engine exhaust and some of its constituents, and some dust created by power sanding, sawing, grinding, drillingand otherconstruction activities contains chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. Some examples of these chemicals are:

Leadfromlead-based paints. Crystallinesilica frombricks. Cementand othermasonry products. Arsenicandchromiumfrom chemically treatedlumber.

Your risk from these exposures varies, dependingon howoften youdo thistype of work. To reduce your exposure to these chemicals: work in aALWAYS well ventilated area, and work with

approved safety equipment, such as

dust masks that are specially designed to filter out microscopic particles.

NOTE PAGE

HS81A CUT-OFF SAW — TABLE OF CONTENTS

MULTIQUIP — HS81A CUT-OFF 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

Carburetor Mounting Assembly ......................... 56-57

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

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

NOTE

Specifications and part numbers are subject to change without notice.

PAGE 4 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

PARTS ORDERING PROCEDURES

Ordering parts has never been easier!

Choose from three easy options:

January 1

Effective:

, 2006

Best Deal!

Order via Internet (Dealers Only):

Order parts on-line using Multiquip’s SmartEquip website!

N View Parts Diagrams

N Order Parts N Print Speciﬁcation Information

Goto www.multiquip.com and click on

Order Parts

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)

Non-Dealer Customers: Contact your local Multiquip Dealer for parts or call 800-427-1244 for help in locating a dealer near you.

to log in and save!

Order via Phone:

If you have an MQ Account, to obtain a Username and Password, E-mail us at: parts@multiquip.

com.

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.*

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.*

Note: Discounts Are Subject To Change

Domestic (US) Dealers Call:

1-800-427-1244

International Customers should contact their local Multiquip Representatives for Parts Ordering information.

R Dealer Account Number R Dealer Name and Address R Shipping Address (if different than billing address) R Return Fax Number R Applicable Model Number R Quantity, Part Number and Description of Each Part

www.multiquip.com

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 5

When ordering parts, please supply:

R Specify Preferred Method of Shipment: UPS/Fed Ex DHL

N Priority One Tr uck  N Ground N Next Day N Second/Third Day

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 — SAFETY MESSAGE ALERT SYMBOLS

FOR YOUR SAFETY AND THE 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.

This Owner's Manual has been

NOTE

to the maintenance section of this manual for data relative to its safe operation.

Before using this SAW, ensure that the operating individual has read and understands all instructions in this manual.

developed to provide complete instructions for the safe and efficient operation of the MULTIQUIP MODEL HS81A maintenance information, please refer

CUT-OFF SAW

. For engine

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.

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.

Explosive Fuel

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.

DANGER

You WILL be

KILLED

NOT follow directions.

WARNING

You CAN be

KILLED

NOT follow directions.

CAUTION

You CAN be

INJURED

SERIOUSLY

injured if you DO

if you DO NOT follow directions.

Burn Hazards

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.

Rotating Parts

NEVER operate equipment with covers, or

guards removed. Keep and

clothing

prevent injury.

fingers, hands, hair

away from all moving parts to

PAGE 6 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — SAFETY MESSAGE ALERT SYMBOLS

Accidental Starting

ALWAYS place the engine ON/OFF

switch in the OFF position, when the saw is not in use.

Over Speed Conditions

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.

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.

Respiratory Hazard

ALWAYS wear approved respiratory protection.

Sight and Hearing hazard

ALWAYS wear approved eye and hearing

protection.

Equipment Damage Messages

Other important messages are provided throughout this manual to help prevent damage to your concrete saw, other property, or the surrounding environment.

Rotating Blade

NOTE

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.

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 7

HS81A CUT-OFF SAW — RULES FOR SAFE OPERATION

■

WARNING - Read This 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.

SAFETY

■

DO NOT operate or service this equipment before reading this entire manual.

■

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.

NEVER touch the hot exhaust manifold, muffler or cylinder. Allow these parts to cool before servicing the saw.

■

High Temperatures – Allow the engine to cool before adding fuel or performing service and maintenance functions. Contact with

■

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

hot!

components can cause serious burns.

restricted it will cause serious damage to the saw's engine and may cause injury to people. Remember the saw's engine gives off

DEADLY

gas.

carbon monoxide

■

NEVER operate this equipment when not feeling well due to fatigue, illness or taking medicine.

■

NEVER operate the saw under the influence or drugs or alcohol.

■

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.

■

Whenever necessary, replace nameplate, operation and safety decals when they become difficult read.

■

ALWAYS check the saw for loosened hardware such as nuts and bolts before starting.

■

ALWAYS refuel in a well-ventilated area, away from sparks and open flames.

ALWAYS use extreme caution when working with flammable liquids. When refueling, STOP the engine and allow it to cool.

NEVER

Fire or explosion could result from

vapors

engine.

NEVER operate the saw in an explosive atmosphere where fumes are present or near combustible materials. An explosion or fire could result causing severe

smoke

around or near the saw.

fuel

, or if fuel is spilled on a

hot!

bodily harm

or even death.

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.

■

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)

HS81A CUT-OFF SAW — RULES FOR SAFE OPERATION

General Safety

■

ALWAYS read, understand, and follow procedures in Operator's Manual before attempting to operate this equipment.

■

ALWAYS wear proper respiratory (mask), hearing and eye protection equipment when operating the saw.

■

ALWAYS be sure the operator is familiar with proper safety precautions and operating techniques before using the saw.

■

ALWAYS inspect the blade, flanges and shafts for damage before installing the blade.

■

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 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 use abrasive blades or high-speed diamond blades marked for use with gasoline-powered, hand-held, portable, abrasive cutting-off saws.

■

ALWAYS read all safety materials and instructions that accompany any blade used with this saw.

■

ALWAYS inspect each blade carefully before using it. If there are any signs of damage or unusual wear, DO NOT USE

THE BLADE.

■

ALWAYS verify the blade arbor hole matches the saw's spindle before mounting the blade.

■

ALWAYS hold the saw with both hands when the engine is running. Use a firm grip with thumbs and fingers encircling the handles.

ALWAYS keep 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 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 check for buried electrical cables before sawing. If

unsure, contact the local utilities. ALWAYS have all service and maintenance performed by

competent trained service personnel.

ALWAYS clean the saw after each day’s use. ALWAYS have a copy of this manual at the job site. ALWAYS

oil. ALWAYS service air cleaner frequently to prevent carburetor

malfunction. ALWAYS keep clear of

saw is in operation.

ALWAYS maintain this saw in a

all times

ALWAYS keep any inexperienced and unauthorized people

away from the saw at all times. 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.

stop

the engine before servicing, adding fuel and

rotating

moving parts

safe

operating condition at

while the

■

ALWAYS mount the blade the arbor nut.

■

ALWAYS make sure the blade and flanges are clean and free of dirt and debris before mounting the blade on the saw.

■

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

solidly

and

firmly

. Wrench tighten

NOTE

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.

HS81A CUT-OFF SAW — RULES FOR SAFE OPERATION

■

NEVER leave the machine

■

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.

■

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.

■

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.

■

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.

■

NEVER place 1 inch (25.4 mm) arbor hole blades on 20 mm flanges.

■

NEVER use the side of a cutting-off blade as a grinder.

■

NEVER cock, jam or wedge the blade in the cut.

■

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.

■

NEVER allow other persons to be near the saw when starting, refueling, or when the saw is operating.

■

NEVER allow bystanders or animals in the work area while using a cutting-off machine.

■

NEVER touch a dry cutting diamond blade immediately after use. These blades require several minutes to cool after each cut.

■

NEVER use damaged or worn blade flanges. Discard any damage or worn saw parts.

unattended

while running.

Diamond Blade Safety

■

Saw Transportation Safety

■

Use appropriate steel centered diamond blades manufactured for use on concrete saws.

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.

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.

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.

ALWAYS keep blade guards in place. Exposure of the diamond blade must not exceed 180 degrees.

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.

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.

Ensure that the blade is mounted correctly for proper operation.

NEVER transport the saw with the blade mounted. ALWAYS use caution when

saw.

ALWAYS tie-down the saw when transporting. ALWAYS use caution and follow the instructions when

loading and unloading the saw.

lifting

and

transporting

this

■

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)

HS81A CUT-OFF SAW — RULES FOR SAFE OPERATION

EMERGENCIES

■

ALWAYS know the location of

the nearest

■

ALWAYS know the location of the

nearest

■

In emergencies nearest phone or Also know the phone numbers of the nearest

ambulance, doctor,

information will be invaluable in the case of an emergency.

fire extinguisher

first aid kit

always

keep a phone on the job site

and

know the location of the

fire department

. This

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 11

HS81A CUT-OFF SAW — SPECIFICATIONS

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Table 2. HS81A Power Source Specifications

Engine Type Two-Stroke, Single Cylinder, Air cooled

Displacement 4.92 cu. in. (80.7 cc.)

Maximum Spindle Speed 5,100 RPM

Engine Speed 10,000 RPM

)mm838x754x0721(

Idle Speed 2,500 RPM

Dimensions (LxWxH)

Fuel Tank Capacity .23 Gallons (.9 Liters)

Fuel/Oil Mix Ratio See Figure 13

Starting Method Recoil Start

Ty pe

Ignition

Gap .014 in. (.35 mm)

Manufacturer Champion/NGK

Spark Plugs

Carburetor

Type RCJ7Y/BPR6A

Gap .02 in (.5 mm)

Manufacturer Walbro

Model WJ85

Ty pe

31.5 x 8.7 x15.75 in.

(800 x 220 x 400 mm)

Electronic

Speed Controlled

Diaphragm/

Semi-Fixed Jet

EPA Approved

PAGE 12 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — DECAL PLACEMENT

P/N DCL 230

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 231

P/N DCL 234A

P/N DCL 232

P/N DCL 161

Figure 1. Safety Decals

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 13

HS81A CUT-OFF SAW — CONTROLS & COMPONENTS

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.

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!

3. Guard Adjustmet Knob – Allows for the adjustment of the blade guard. Turn this knob clockwise to tighten, counter-clockwise to loosen.

4. Pulley Lock Pin Hole – Insert a phillips head screw driver or similar tool into this hole to prevent the pulley from rotating.

5. V-belt Tensioning Cam – Allows for the adjustment of the V-belt. To tighten V-belt turn clockwise, to slacken turn counterclockwise.

7. Roller Wheel – 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.

9. Decompression Valve – Push inward when starting engine.

10. Choke Lever – Used in the starting of a cold engine, or in cold weather conditions. The choke enriches the fuel mixture.

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.

6. V-belt Cover (Pulley) – Unscrew these 3 nuts to remove the pulley V-belt cover. NEVER operate the saw with this cover removed.

PAGE 14 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

12. Engine ON/OFF Switch – ON position permits engine starting, OFF position stops engine operation.

HS81A CUT-OFF SAW — CONTROLS & COMPONENTS

13. Blade Guard – Covers saw blade.

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.

16. Variable Throttle Lever – To obtain a variable blade speed, press this lever downward then squeeze the throttle trigger.

20 19

Figure 3. HS81A Cut-off Saw Components 2

18. Fuel Filler Cap – Remove this cap to add mixed fuel

19. Recoil Starter (pull rope) – Manual-starting method. Pull

20. Blade Shaft Nut – Loosen to remove the cutting blade

21. Cutting Blade – Use appropriate type blades for desired

(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.

the starter grip until resistance is felt, then pull briskly and smoothly.

from the outer and inner flanges.

cutting application.

17. Throttle Trigger 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.

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 15

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 — BLADE INSTALLATION INSTRUCTIONS

Figure 4. Tool Kit

Blade Installation Procedure

STEP 1

For proper installation, first remove the

outer

flange , and

inner

“dual-arbor” flange .

blade shaft nut

,

The Multiquip (Figure 4) that assists you with day to day operations. need these tools for the assembly of your saw.

Item



common bolt/screw and nut head sizes of your saw.

Item



allen screws.

STEP 3

Chose the proper your cutting blade arbor) and place this selected side to the

blade shaft

Side Winder

is a versatile screwdriver/wrench that accommodates

is the wrench necessary to accommodate various

blade arbor



Cut-Off Saw comes with a Tool Kit

You will

side of the

inner flange

(to match

Figure 5. Inner and Outer Flanges (Removal)

STEP 2

A dual sided, “dual-arbor” a 20 mm or 1-inch arbor hole for operator safety and convenience.

outer flange

The

Figure 6. Inner and Outer Flanges (Placement)

PAGE 16 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

inner flange

fits on top of the cutting blade.



accommodates either

Figure 7. Selecting the Proper Blade Arbor

STEP 4

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.



Figure 8. Securing the Cutting Blade

HS81A CUT-OFF SAW — WATER KIT INSTALLATION INSTRUCTIONS

Contents of Water Kit

The contents of the Water Kit cannot be purchased seperately.

See Water Kit Assembly in Parts Section of this manual for

Water Kit part number.

Figure 9. Water Kit Parts

Hose Clamp

Socket Head Cap Screw w/ Washer

Quick Disconnect Fitting

Water Hose

Hex Key Tool  (Included with Tool Kit)

Plastic Ties

Wet

Air Filter Canister

Water Kit Installation Procedure

Connect the



single end of the

Snap fit the



Blade Guard

Front Handle.

Loop the



and fasten the clamp to the











 (Sold Seperately)

Quick Disconnect Fitting

Water Hose

. Orient the

Hose Clamp



Outlets  to the

Water Hose

around the



Roller Bar Support Arm



Water Hose

 to the

Holes

in the

through the



using the Socket Head Cap Screw w/ Washer , and

Figure 10. Water Kit Assembly Points

Figure 11. Wet Air Filter Canister

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 17

Hex Key Tool

Use the



the hose fittings and water hose to the saw.

When using the Water Kit option for your saw, the Dry



Filter Canister

Canister

Section of this manual).

Plastic Ties

 (See Air Filter Kit Assembly in Parts



as preferred to further secure



MUST be replaced with the Wet

Air Filter

Air

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.

3. Handle all blades with care and NEVER use a damaged blade. NEVER use an abrasive blade that has been dropped.

BLADES

Saw blades, or cutting disks, are available in either an abrasive design or as diamond blades. Either blade will work on the HS81A CUT-OFF SAW , however, diamond blades are recommended. Ask your dealer about your specific cutting application.

SAW BLADE INSPECTION

WARNING

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. 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.

4. Diamond Segment or Rim - Ensure there are no cracks, dings, or missing portions of the diamond segment/rim. DO

NOT

of the rim.

cause damage to your saw or injury to the user or others in the operating area.

Figure 12. Diamond Blade

use a blade that is missing a segment or a portion

Damaged and /or missing segments/rims may

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.

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.

PAGE 18 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

5. Specifications - Ensure that the blade specifications, size,

6. Arbor Hole - It is essential that the arbor hole diameter

7. MAX RPM - This RPM reference is the maximum safe

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.

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 outof-round arbor condition will cause damage to the blade and the saw.

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.

HS81A CUT-OFF SAW — INITIAL START-UP/OPERATION

INITIAL START-UP

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

ALWAYS wear approved eye and hearing protection before operating the saw.

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.

DO NOT attempt to operate the saw until the Safety, General Information and Inspection sections of this manual have been read and thoroughly understood. Depending on engine manufacturer, operating steps may vary. See engine manufactures operating manual.

NEVER operate the saw in a confined area or enclosed area structure that does not provide ample

free flow of air

2-STROKE MOTOR OIL

2.6 FL.OZ

FUEL TO OIL

MIXTURE RATIO

25:1 (4%)

UNLEADED GAS

GAL. (LITERS)

1 (3.78) 2 (7.57) 5 (18.92)

UNLEADED

FUEL

90 OCTANE PREMIUM UNLEADED GASOLINE

2-STROKE OIL

OZ. (ML)

5.2 (154)

10.4 (308) 26 (769)

NUMBER OF

BOTTLES

2 4

Figure 13. Fuel to Oil Mixture

DO NOT

use automotive motor oil when

adding oil to fuel. For optimum performance

NOTE

and proper lubrication, the manufacture recommends that the fuel to oil ratio mixture be 25:1

A single bottle ( 2.6 fl. oz) of smokeless 2-stroke motor oil

be purchased separately

. However you can purchase from

cannot

Multiquip a case (P/N 00325) of 48 individual bottles or a 6 pack (P/N 003256PAK).

Starting

Explosive Fuel

Fuel Check

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

1. Remove the fuel cap located on the side of the saw.

2. Visually inspect to see if fuel level is low. If fuel is low,

replenish with fuel oil mixture as shown in Figure 13.

3. When refueling, be sure to use a strainer for filtration. DO

NOT top-off fuel. Wipe up any spilled fuel.

This saw uses a 2-stroke engine which

octane

NOTE

requires a mixture of no less than 90

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

1. Place the engine ON/OFF switch in the ON position

2. Using your thumb, press down on the throttle lock lever, while squeezing the throttle trigger. This will lock the throttle

half-throttle

in the

position.

3. Pull the choke lever all the way out to the CLOSED position.

4. Pull the

decompression button

outward.

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.

6. Hold the front handle firmly with the left hand and put your right foot onto the base of the rear handle.

The CLOSED position of the choke lever enriches the fuel mixture for starting a COLD

NOTE

engine. The OPEN position provides the correct fuel mixture for normal operation after starting, and for restarting a warm engine.

HS81A CUT-OFF SAW — INITIAL START-UP/OPERATION

7. Grasp the becomes the hardest at a certain position, corresponding to the compression point. Pull the starter grip briskly and smoothly for starting.

8. If the engine has started, slowly return the choke lever to the

"OPEN"

1 through 9.

9. Squeeze the throttle lever trigger to release it from the throttle position.

10. Before the saw is placed into operation, run the engine for several minutes. Check for fuel leaks, and noises that would associate with a loose guards and/or covers.

OPERATION

ALWAYS cut with the saw at FULL THROTTLE. 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.

starter grip

position. If the engine has not started repeat steps

and slowly pull it out. The resistance

half-

WARNING

NOTE

4. When the end of the cut has been reached, raise the blade out of the cut .

5. If cutting is complete, turn the engine off and wait for the blade to stop rotating.

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.

4. DO NOT touch the cutting blade it is very cool, severe burn condition exists.

Mark the cutting line clearly and always saw in a STRAIGHT LINE ONLY.

hot!

, allow it to

WARNING

ALWAYS keep clear of

this equipment.

2. To begin sawing, lower the rotating blade allowing it to cut to the preset depth.

3. When blade has reached full cutting depth, slowly walk behind the saw at a rate that will allow the engine to operate without losing optimum RPM.

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

rotating

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.

moving

parts while operating

PAGE 20 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

V-Belt Changing Procedure

HS81A CUT-OFF SAW — MAINTENANCE

Figure 14. Belt Guard Cover Removal

Figure 15. Re-Installing Cover Guard

Remove the 2 hex nuts gain access to the V-belt on the clutch side. Remove V-belt

cover

Remove the 2 hex nuts

knob

the Cover Guard



to gain access to the V-belt on the spindle side. Remove





and hex screw and washer  to



and hex screw and guard adjustment



Using the provided wrench, loosen the three nuts the tension on the V-belt, then turn the V-belt Tensioning Cam

until the V-belt is completely slacked.



Figure 16. V-Belt Tensioning

Remove the V-belt from the Install the new V-belt around both pulleys. It is essential that the

drive V-belt is properly positioned around both the clutch and spindle pulleys.

Figure 17. Drive V-Belt

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 21

clutch and spindle pulleys

to reduce



V-Belt Changing Procedure (continued)

HS81A CUT-OFF SAW — MAINTENANCE

Figure 18. Reversing the Cutting Arm

Re-tension the V-belt by turning the The V-belt should remain in tension.

Fully tighten the three nuts tensioning position.

Re-install the

the two cap screws

guard



and



and reinstall the adjustment knob .



belt tensioning cam

that lock the V-belt into the proper

V-belt covers



. Fully tighten

Figure 19. Re-Installing Cover Guard

PAGE 22 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

Reversing the Cutting Arm Procedure

HS81A CUT-OFF SAW — MAINTENANCE

NOTE

This assembly procedure permits the operator to reorient the and/or object.

Figure 20. Tool Kit

cutting blade

The Multiquip (Figure 20) that assist you with day to day operations. need these tools for the maintenance of your saw.

Item



common bolt/screw and nut head sizes of your saw.

Item



screws.

This position displays the cutting position. To reverse the blade position continue with the following steps:

Remove the following items from the to expose the V-belt:

Side Winder

is a versatile screwdriver/wrench that accommodates

is the wrench necessary to accommodate various allen

Cut-Off Saw comes with a Tool Kit

cutting blade on the inside

closer to a wall, column

You will

(center)

Cutting Arm Assembly

Figure 21. Inside Center Cutting Position

Figure 22 Belt Tensioning Cam

■

Loosen the

nuts reverse the

belt tensioning cam

. This will take tension off the V-belt, and permit you to



cutting arm

Guard Adjustment Knob

Two Cap Screws

Cover Guard







and remove the three



HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 23

HS81A CUT-OFF SAW — MAINTENANCE

Reversing the Cutting Arm Procedure (continued)

Figure 23. Reversing the Cutting Arm

Reverse the 23, and re-tension the V-belt by turning the

cam



Fully tighten the three nuts tensioning position.

Re-attach the

and reconnect the

cutting arm

. The V-belt should remain in tension.

cover guard

180 degrees as shown in the Figure

that lock the V-belt into the proper



with the 2 cap screws ,

guard adjustment knob

belt tensioning

.

Figure 24. Re-attaching Cover Guard

PAGE 24 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — MAINTENANCE (AIR/FUEL FILTER)

Air/Fuel Filter Maintenance Procedures

Figure 25. Fuel Filter

Figure 26. Pre-Filter

Check the for dirt/debris build up. It is recommended to change the fuel filter

every

This engine is a 2-stroke gasoline engine

fuel to oil mixture of 25:1(4%). It is recommended to use an unleaded gasoline rated at 92 octane ( use on 2-stroke engines only. See Figure 13.

It is highly recommended to keep a supply of spare on hand. Maintaining the will prolong the life of the

Every 8 hours of operation



water. Let dry thoroughly. When dry, completely coat the filter with only an approved

fuel filter

50 tanks of fuel

and wash the foam

located inside the fuel tank periodically



foam pre -filter

main filter element

pre-cleaner

foam filter oil

premium)

, and regular exchanges

, remove the

pre-air cleaner cover

 in warm fresh soapy

requiring a specific

with an oil for

pre-filters

Every 8 hours of operation

and inspect the

element

soft brush. DO NOT air blast clean this element with compressed gas.

The main filter element should be replaced after

Figure 27. Main Filter Element

Figure 28. Supplementary Filter

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 25

changes

Every 8 hours of operation, inspect the

element

vigorously shaking out and dusting off with a soft brush. DO NOT air blast clean this element with compressed gas.

The

three pre filter changes

by vigorously shaking out and dusting off with a

. Clean the

supplementary filter element

main filter element

, remove the

supplementary filter element

covers

. Clean the

supplementary filter

should be replaced after

and

three pre filter



main filter

 by

HS81A CUT-OFF SAW — TROUBLESHOOTING (BLADE)

GNITOOHSELBUORTEDALB.3ELBAT

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PAGE 26 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

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HS81A CUT-OFF SAW — TROUBLESHOOTING (ENGINE)

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HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 27

HS81A CUT-OFF SAW — TROUBLESHOOTING (ENGINE)

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PAGE 28 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

rofmetsysleuferitnekcehC

paoshtiwylbmessaliocernaelC

HS81A CUT-OFF SAW — FILTER KITS

For



HS81FK1A

[ Includes 1 ea.] HS52010451R- Foam Filter HS018600125R- Paper Filter HS018600056AR - Inner Filter

Side WinderSide Winder

Side Winder

Side WinderSide Winder

HS81A

HS Series Cut-Off Saws

DR Y FIL TER KITS

HS81FK5A

[ Includes 5 ea.] HS52010451R - Foam Filter HS018600125R - Paper Filter HS018600056AR - Inner Filter

HS81FK10A

[ Includes 10 ea.] HS52010451R - Foam Filter HS018600125R - Paper Filter HS018600056AR - Inner Filter

WET FILTER

* Replaces

Standard Water Kit (provided)

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 29

DRY

Air Filter Canister When Using Water &

HS099900778A

[ Includes 1 ea.]

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.

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.

SAMPLE PARTS LIST

NO. PART NO. PART NAME QTY. REMARKS

1 12345 BOLT ......................1 .....INCLUDES ITEMS W/%

2% WASHER, 1/4 IN. ...........NOT SOLD SEPARATELY

2% 12347 WASHER, 3/8 IN. ...1 .....MQ-45T ONLY

3 12348 HOSE ..................A/R ...MAKE LOCALLY

4 12349 BEARING ..............1 .....S/N 2345B AND ABOVE

NO. Column

Unique Symbols — All items with same unique

symbol

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.

A blank entry generally indicates that the item is not sold separately. Other entries will be clariﬁed in the “Remarks” Column.

REMARKS Column

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.

Assembly/Kit — All items on the parts list with the same unique symbol will be included when this item is purchased.

Indicated by:

“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.

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.

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.

PART NO. Column

Numbers Used — Part numbers can be indicated by a

number, a blank entry, or TBD.

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.

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.

Serial Number Break — Used to list an effective serial number range where a particular part is used.

Indicated by:

“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.

Indicated by:

“XXXXX ONLY” “NOT USED ON XXXX”

“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.

“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.

PAGE 30 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

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 AND WASHER, 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

NOTE

The contents of this parts catalog are subject to change without notice.

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 31

MUFFLER ASSY.

HS81A CUT-OFF SAW — MUFFLER ASSY.

PAGE 32 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — MUFFLER ASSY.

MUFFLER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 2 3 4 5 6 7 8

9 HS52010441 MUFFLER ASSEMBLY ............................. 1 ......... INCLUDES ITEMS W/

10 11 HS097000094A GASKET, MUFFLER 1

HS3801052 SCREW 3

HS3033074 WASHER 5

HS097000342A COVER, MUFFLER 1

HS3801045 SCREW 2

HS005100913B SCREW 2

HS3833073 WASHER 2

HS098000133 DEFLECTOR, MUFFLER 1

HS098000132 SCREEN 1

HS097000092A SCREW 2

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 33

RECOIL START ASSY.

HS81A CUT-OFF SAW — RECOIL START ASSY.

PAGE 34 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — RECOIL START ASSY.

RECOIL START ASSY.

NO. PART NO. PART NAME QTY. REMARKS

14 15 16 17 18 19 20 21 22 23 HS099900296R SCREW 4

24 HS52012047A STARTER ASSEMBLY .............................. 1 ......... INCLUDES ITEMS W/

25 26 27

HS50140060 HANDLE, STARTER ROPE 1

HS098000079R ROPE, STARTER 1

HS098000060A SPRING AND CASE, STARTER 1

HS3960017 SCREW 4

HS3960116 SCREW 1

HS50140055 COVER 1

HS3918006 WASHER 1

HS52010439B PULLEY, STARTER 1

HS3908036 SCREW 1

HS52010410 CAP 1

HS50140056 CAP 1

HS52010404 SPACER 1

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 35

CRANKCASE ASSY.

HS81A CUT-OFF SAW — CRANKCASE ASSY.

PAGE 36 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — CRANKCASE ASSY.

CRANKCASE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

3 HS52010312 PLATE 1 11 HS09990268 RUBBER CLAMP 1 12 HS52020040 CAP 1 16 HS097000009A GASKET, CRANKCASE 1

18 HS52012018 CRANKCASE W/ BEARING ASSY ........................ 1 ......... INCLUDES ITEMS W/

19 20 HS099900110 GROMMET 1 21 HS52010117 GROMMET 1 22 HS3833073 WASHER 7 23 HS006100303 SCREW 2 24 HS097000080BR BAR STUD, CRANKCASE 2 26 HS3801015 SCREW 4 28 HS005100987 SCREW 1 30 HS097000057 GROMMET 1 31 HS006000102 SPLIT PIN 1 37 40 HS52010078 CHOKE LEVER 1 41 HS3049030 O-RING 1

HS3034012 BEARING, CRANKCASE 2

HS3023008 PIN 2

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 37

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)

HS81A CUT-OFF SAW — V-BELT COVER (CLUTCH SIDE) ASSY.

V-BELT COVER (CLUTCH SIDE) ASSY.

NO. PART NO. PART NAME QTY. REMARKS

25 HS52010430 V-BELT COVER, (CLUTCH SIDE) 1 31 HS50010148R NUT 2 34 HS3833073 WASHER 3 40 HS3806021A SCREW 2 41 HS3801037 SCREW 1 42 HS52010023 GUARD, BELT INNER 1 43 HS3916008R WASHER 2 44 HS006000300 BUSHING 1

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 39

HS81A CUT-OFF SAW — V-BELT COVER (PULLEY) /BLADE GUARD ASSY.

V-BELT COVER (PULLEY-SIDE)/BLADE GUARD ASSY.

BLADE FLANGE

INNER (LIP)

BLADE FLANGE

OUTER (FLAT)

CLUTCH

PULLEY

PAGE 40 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — V-BELT COVER (PULLEY) /BLADE GUARD ASSY.

V-BELT COVER (PULLEY-SIDE)/BLADE GUARD ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 HS52010026 BLADE COVER 14-INCH 1 2 HS52010177 SCREW AND WASHER 1 4 HS52010045 SPACER 1 5 HS018600235 FLANGE, ARBOR (OUTER) 1 6 HS52010044 SPACER 2 7 HS018600019 SHAFT 1 8 HS3806022 SCREW 3 9 HS005000343 WASHER 1 10 HS018600236A FLANGE, ARBOR (INNER) 1 11 HS018100029 O-RING, BLADE GUARD SUPPORT 1 12 HS3035019 BEARING 2 13 HS093000020 SPACER 1 14 HS094000251 NUT 5 15 HS52010039 SPACER 1 16 HS01860004A PULLEY, BELT 1 17 HS3918013 WASHER 1 18 HS3806065 SCREW 1 19 HS52010305 PLATE 17 20 HS3806021A SCREW 5 21 HS52012114 ARM 1 22 HS52010043 FLANGE 1 23 HS52010013 LOCK, GUIDE BLADE GUARD 1 24 HS52010396 GUIDE, BLADE GUARD 1 26 HS52010062A KNOB, ADJUSTMENT GUIDE 1 27 HS3802005A SCREW 2 28 HS52010025A SUPPORT BLADE GUARD 1 29 HS3801016 SCREW 2 30 HS3914010 NUT 3 32 HS018100180 V-BELT 1 33 HS52010022A COVER, V-BELT (PULLEY SIDE) 1 34 HS3833073 WASHER 6 35 HS3806037A SCREW 1 36 HS52010211 GUARD 1 37 HS52010046 BUSHING 1 38 HS52010401 SCREW 1 39 HS52010036 BELT ADJUSTER 1 45 HS3833080 WASHER 1 46 HS3906019 SCREW 1 47 HS52010428 PLASTIC PIN 2

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 41

FUEL TANK ASSY.

HS81A CUT-OFF SAW — FUEL TANK ASSY.

PAGE 42 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — FUEL TANK ASSY.

FUEL TANK ASSY.

NO. PART NO. PART NAME QTY. REMARKS

4 HS52010082 BREATHER 1 5 HS093000448 TUBE 1 6 HS018500066 FITTING 1 8 HS018500096 VALVE BODY 1 9 HS50010093 TUBE 1 15

16 HS52022005 CAP, FUEL ............................................................. 1 ......... INCLUDES ITEM W/

19 HS4098377 CLIP 1 28 HS50010218 FILTER, FUEL 1

HS099900090 0-RING 1

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 43

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)

HS81A CUT-OFF SAW — LIFTING HANDLE AND ROLLER ASSY.

LIFTING HANDLE AND ROLLER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 HS52010047 HANDLE 1 2 HS097000061A SCREW 4 3 HS3072015 WASHER 2 7 HS3801020 SCREW 2 17 HS52020026 GUARD, FUEL TANK 1 18 HS3960087 SCREW 1 20 HS52010214 MAIN ROLLER SUPPORT UPPER 1 21 HS018100317 SPACER, ROLLER SUPPORT LOWER 2 22 HS018100171A ROLLER 1 23 HS52010098 SUPPORT, ROLLER LOWER 1 24 HS3072015 WASHER 2 25 HS3801024 SCREW 2 26 HS52010066R SHOCK ABSORBER 4 27 HS097000485 FUEL TANK ASSY. 1 29 HS3833076 WASHER 4 30 HS3806035 SCREW 2

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 45

THROTTLE ASSY.

HS81A CUT-OFF SAW — THROTTLE LINKAGE ASSY.

PAGE 46 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — THROTTLE LINKAGE ASSY.

THROTTLE ASSY

NO. PART NO. PART NAME QTY. REMARKS

10 HS52010092 THROTTLE TRIGGER LEVER ............................... 1 ......... INCLUDES ITEM W/ #

11 HS52010077 THROTTLE LOCK LEVER 1 12 HS097000028 SPRING 1 13 HS097000024 COVER, HANDLE/TANK 1 14 HS3960040 SCREW 3

38% CAP, THROTTLE LINKAGE ................................... 1 ......... NOT SOLD SEPARATELY

39 HS52012044 THROTTLE LINKAGE ............................................ 1 ......... INCLUDES ITEM W/ %

40# PLATE .................................................................... 1 ......... NOT SOLD SEPARATELY

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 47

FLYWHEEL COVER ASSY.

HS81A CUT-OFF SAW — FLYWHEEL COVER ASSY.

PAGE 48 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — FLYWHEEL COVER ASSY.

FLYWHEEL COVER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

3 HS005000361 WASHER, FLAT 1 4 HS3833080 WASHER, LOCK 1 5 HS004000142 NUT 1 6 HS097000019C FLANGE, STARTER 1

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 49

FLYWHEEL ASSY.

HS81A CUT-OFF SAW — FLYWHEEL ASSY.

PAGE 50 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — FLYWHEEL ASSY.

FLYWHEEL ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 HS52010136R FLYWHEEL ................................................ 1 ......... INCLUDES ITEM W/

HS52012027 PAWL SET 1

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 51

IGNITION COIL ASSY.

HS81A CUT-OFF SAW — IGNITION COIL ASSY.

PAGE 52 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — IGNITION COIL ASSY.

IGNITION COIL ASSY.

NO. PART NO. PART NAME QTY. REMARKS

7 8 9 HS052010362 CABLE WIRE 1 10 HS3916004 WASHER 2 11 HS006000315 WASHER 2 12 HS094000227 SCREW 2

13 HS52010320R COIL, IGNITION ASSY. ............................. 1 ......... INCLUDES ITEMS W/

15 HS52010132 CONNECTING LINK 1 16 HS094500497 SWITCH, ON-OFF 1 17 HS097000121A CABLE WIRE, ON-OFF SWITCH 1 18 HS099900397 NUT 1 19 HS004000438 PLATE, ON-OFF SWITCH 1

HS094600169 SPRING SPARK PLUG 1

HS094600097A CAP, SPARK PLUG 1

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 53

AIR FILTER ASSY.

HS81A CUT-OFF SAW — AIR FILTER ASSY.

PAGE 54 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — AIR FILTER ASSY.

AIR FILTER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 HS52012024B FLANGE, PRE- FILTER, CAP 1 2 HS330000010 O- RING, FLANGE PRE- FILTER 2 3 HS018600125 FILTER, AIR (STANDARD) 1

3A HS099900778A FILTER, AIR (WET CUTTING) .................. 1 ......... OPTIONAL

4 HS018600056AR FILTER, AIR INNER 1 5 HS3802002A SCREW, FILTER SUPPORT 3 6 HS3049007 O-RING 1 7 HS52010014B SUPPORT, FILTER 1 8 HS52010451R PRE- FILTER, FOAM 1 9 HS015000100 TUBE 1 10 HS018600090A GASKET, AIR FILTER LOWER 1 11 HS52010059 GASKET, AIR FILTER BASE 1 12 HS52010016 COVER, AIR FILTER LOWER 1 13 HS072700182 SCREW, AIR CLEANER MTG. 3 14 HS3833073 WASHER, AIR CLEANER MTG. 3 20 HS52012004A COVER, AIR FILTER, UPPER 1 21 HS52010060 GASKET, AIR FILTER COVER 1 22 HS52010041 KNOB, AIR FILTER COVER 1 23 HS52010018A COVER, AIR FILTER, LONG 1 24 HS093000468A SCREW, AIR FILTER COVER 2

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 55

HS81A CUT-OFF SAW — CARBURETOR MOUNTING ASSY.

CARBURETOR MOUNTINGASSY.

PAGE 56 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — CARBURETOR MOUNTING ASSY.

CARBURETOR MOUNTING ASSY.

NO. PART NO. PART NAME QTY. REMARKS

6 HS3833073 WASHER 2 11 52010120 SPRING 1 12 094600126 TUBE 1 13 HS61052009B SCREW 1 14 HS097000059A SPRING, MANIFOLD 1 15 HS52010008A MANIFOLD, OUTER 1 16 HS097000333 FLANGE 1 17 HS3960057 SCREW 1 18 HS2318920B CARBURETOR ASSEMBLY 1 19 HS015000100 FUEL LINE, CARBURETOR 1 20 HS52010189 SCREW 1 21 HS097000092A SCREW 1 22 HS098000057 SUPPORT, CARBURETOR 1 23 HS098000010 MANIFOLD, INNER 1

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 57

CARBURETOR ASSY.

HS81A CUT-OFF SAW — CARBURETOR ASSY.

PAGE 58 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — CARBURETOR ASSY.

CARBURETOR ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 2

3 HS2318920B CARBURETOR ASSY. .............................. 1 ......... INCLUDES ITEMS W/

4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 HS380000272 SEAL RING 2 28 HS015400153 WASHER 1

HS52010019 THROTTLE VALVE 1

HS380000338 SCREW 1

HS097000161 SPRING 1

HS097000154 THROTTLE SHAFT 1

HS097000155 STARTER SHAFT 1

HS097000162 SCREW, ADJUST 1

HS2318761 SCREW "L" CARBURETOR 1

HS2318762 SCREW "H" CARBURETOR 1

HS097000223 SPRING 2

HS097000224 BUSHING 2

HS035000162 SCREW 5

HS52010007 COVER 1

HS003300202 SCREW 1

HS035000169 PIN 1

HS035000164 SPRING 1

HS006000325 BALL, CARBURETOR 1

HS003300209 SCREW 1

HS035000151 STARTER VALVE 1

HS035000149 PLATE 1

HS097000160 LEVER 1

HS003300036 ELBOW CONNECT 1

HS097000157 COVER 1

HS035000161 SCREW 1

HS097000220 KIT, REPAIR CARBURETOR 1

HS097000221 KIT, GASKET CARBURETOR 1

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 59

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)

HS81A CUT-OFF SAW — CRANKSHAFT AND PISTON ASSY.

CRANKSHAFT AND PISTON ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 HS3055118 SPARK PLUG 1 2 HS005100906A SCREW 4 3 HS3833076 WASHER 4 4 HS52010067 DECOMPRESSOR 1

# HS098000004 PISTON RINGS 1

# HS094500007 PISTON PIN 1

# HS007201198 RING, PISTON PIN 2

9 HS50102012B CYLINDER ASSEMBLY W /PISTON .............. 1 .......... INCLUDES ITEMS W /

10 HS097000010B GASKET, CYLINDER 1 13 HS006000010 BEARING, UPPER CRANKSHAFT 1 14 HS098000001 CRANKSHAFT 1 15 HS094500028R KEY, CRANKSHAFT 1 17 HS094500004 SEAL RING 1 25 HS099900014 SEAL RING, CRANKSHAFT 1

27 HS097000132 CLUTCH ASSEMBLY .....................................1 .......... INCLUDES ITEMS W /

29+ HS004900137B SPRING, CLUTCH 1 32 HS097000097 WASHER 1 33$ HS52010030 BEARING 1 34 HS52010035 SPACER, CLUTCH DRUM 1 35 HS52010034 BUSHING, CLUTCH DRUM 1

36 HS52010029R CLUTCH DRUM ............................................ 1 ..........INCLUDES ITEMS W /$

HS098000033B PISTON ASSEMBLY W /RINGS ..................... 1 .......... INCLUDES ITEMS W /#

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 61

WATER KIT ASSY.

HS81A CUT-OFF SAW — WATER KIT ASSY.

PAGE 62 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — WATER KIT ASSY.

WATER KIT ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 HS52012062 WATER KIT ASSY. ....................................................... 1 .......... INCLUDES ITEMS W /

2 3 4 5 6 7

HS52010121 FITTING, QUICK DISCONNECT 1

* * * * *

HS52010207 VALVE, SHUT-OFF 1

NOTE

PLASTIC TIE WRAPS .................................................. 8 .......... NOT SOLD SEPARATELY

HOSE CLAMP ............................................................. 1 .......... NOT SOLD SEPARATELY

SCREW, SOCKET HEAD CAP W/ WASHER ...............1 .......... NOT SOLD SEPARATELY

HOSE, WATER ............................................................ 1.......... NOT SOLD SEPARATELY

Items 3-6 are included with the Water Kit Assembly and cannot be purchased separately.

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 63

HS81A CUT-OFF SAW — CART ASSY.

PAGE 64 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — CART ASSY.

CART ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1# HS365100098A CAP 1 2# HS365100084B GASKET 1 3# HS365000043 FILTER 1

4 HS52032003 TANK, COMPLETE .................................... 1 .............. INCLUDES ITEMS W/#

5# HS52030046 WASHER 1 6# HS52030047 FITTING 1 7 HS3049039 O-RING 1 8 HS52030043 FITTING 1 9 HS52030096 FRAME 1 10# HS3911013 NUT 2 11 HS52030051 HOSE 1 12@+> HS3918013 WASHER 2 13@ HS52030039 KNOB 4 14@+ HS3960080 SCREW 3

15 HS52030082 WHEEL KIT ............................................... 1 ..............INCLUDES ITEMS W/+

16+ HS52030018 SPACER 1 17 HS52030009 BRACKET 1

18 HS52032009 HANDLE .................................................... 1 .............. INCLUDES ITEMS W/>

19 HS3806070 SCREW 1 20% HS3833080 WASHER 4 21% HS3806065 SCREW 5 22 HS3916016 WASHER 1 23% HS3933097 NUT 2

24 HS52032011 GUARD, COMPLETE ................................ 1 .............. INCLUDES ITEMS W/%

25 HS52030095 FRAME 1 26 HS52030055 SCREW 1 27 HS52030014 AXLE 1 28$ HS3031027 SPLIT-PIN 4 29$ HS3916020 WASHER 4

30 HS52030080 WHEEL KIT ............................................... 2 ..............INCLUDES ITEMS W/$

31# HS3049002 O-RING 2 32 HS52030035 THROTTLE CABLE 1 33 HS52030033 THROTTLE LEVER 1 34# HS52030076 SIDE BAR 1 35 HS52032006 BRACKET, COMPLETE 1 36 HS52030032 KNOB 2 37 HS52030094 HANDLE BAR 1 38 HS099900110 GROMMET 1 39 HS52030026 SHOCK ABSORBER 1 40 HS52030060 BRACKET 1 41 HS3933097 NUT 2 42 HS52030054 CAP 2

43 HS52032007 KNOB KIT .................................................. 3 .............. INCLUDES ITEMS W/@

44 HS52030098 SUPPORT 1

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 65

TOOLS

HS81A CUT-OFF SAW — TOOLS

PAGE 66 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

HS81A CUT-OFF SAW — TOOLS

TOOLS

NO. PART NO. PART NAME QTY. REMARKS

1 HS4191240 TOOL KIT 1

2 00325 SMOKELESS 2-STROKE OIL....... 1 ............. CAN ONLY BE PURCHASED AS A CASE (QTY 48)

3 003256PAK SMOKELESS 2-STROKE OIL ....... 1 ............. CAN ONLY BE PURCHASED AS A 6 PACK

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 67

HS81A CUT-OFF SAW — RECOMMENDED DIAMOND BLADES

Recommended Diamond Blades

Material to Cut

For your

Side WinderSide Winder

Side Winder

Side WinderSide Winder

Saw

12" x .125" x 1" - 20mm Arbor

ymonocEdradnatSmuimerPemerpuS

SPG21LBS211SHDP212SHDP21

SPG21ALBS21A1SHDP21A2SHDP21

SPG21LBS21H1SHDP21H2SHDP21

Material to Cut

SPG21LBS

SPG21ALBS21A1SHDP21A2SHDP21

211SHDP212SHDP21

14" x .125" x 1" - 20mm Arbor

ymonocEdradnatSmuimerPemerpuS

SPG41LBS411SHDP412SHDP41

SPG41ALBS41A1SHDP41A2SHDP41

SPG41LBS41H1SHDP41H2SHDP41

SPG41LBS

SPG41ALBS41A1SHDP41A2SHDP41

411SHDP412SHDP41

PAGE 68 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

TERMS AND CONDITIONS OF SALE — PA RT S

PAYMENT TERMS

Terms of payment for parts are net 30 days.

FREIGHT POLICY

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.

MINIMUM ORDER

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.

RETURNED GOODS POLICY

Return shipments will be accepted and credit will be allowed, subject to the following provisions:

A Returned Material Authorization 1. must be approved by Multiquip prior to shipment.

To obtain a Return Material Authorization, 2. a list must be provided to Multiquip Parts Sales that deﬁnes item numbers, quantities, and descriptions of the items to be returned.

The parts numbers and descriptions a. must match the current parts price list.

The list must be typed or computer b. generated.

The list must state the reason(s) c. for the return.

The list must reference the sales d. order(s) or invoice(s) under which the items were originally purchased.

The list must include the name e. and phone number of the person requesting the RMA.

A copy of the Return Material Authorization 3. must accompany the return shipment.

Freight is at the sender’s expense. All 4. parts must be returned freight prepaid to Multiquip’s designated receiving point.

Parts must be in new and resalable 5. condition, in the original Multiquip package (if any), and with Multiquip part numbers clearly marked.

The following items are not returnable:6.

Obsolete parts. (If an item is in the a. price book and shows as being replaced by another item, it is obsolete.)

Any parts with a limited shelf life b. (such as gaskets, seals, “O” rings, and other rubber parts) that were purchased more than six months prior to the return date.

Any line item with an extended c. dealer net price of less than $5.00.

Special order items.d.

Electrical components.e.

Paint, chemicals, and lubricants.f.

Decals and paper products.g.

Items purchased in kits.h.

The sender will be notiﬁed of any material 7. received that is not acceptable.

Such material will be held for five 8. 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.

Credit on returned parts will be issued 9. at dealer net price at time of the original purchase, less a 15% restocking charge.

In cases where an item is accepted, for 10. 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.

Credit issued will be applied to future 11. purchases only.

PRICING AND REBATES

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.

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.

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.

LIMITATIONS OF SELLER’S LIABILITY

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.

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.

Effective: February 22, 2006

HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 69

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: mq@multiquip.com

Mayco Parts Warranty Department

Tel. (800) 421-1244 Fax (800) 537-3927

800-427-1244 310-537-3700

Fax: 800-672-7877 Fax: 310-637-3284

800-306-2926 310-537-3700

Service Department Technical Assistance

800-421-1244 310-537-3700

Fax: 800-672-7877 Fax: 310-637-3284

Fax: 310-537-4259 800-478-1244 Fax: 310-631-5032

800-421-1244, Ext. 279 310-537-3700, Ext. 279

Fax: 310-537-1173

MEXICO UNITED KINGDOM

MQ Cipsa Multiquip (UK) Limited Head Ofﬁce

Carr. Fed. Mexico-Puebla KM 126.5 Momoxpan, Cholula, Puebla 72760 Mexico Contact: pmastretta@cipsa.com.mx

Tel: (52) 222-225-9900 Fax: (52) 222-285-0420

Unit 2, Northpoint Industrial Estate, Global Lane, Dukinﬁeld, Cheshire SK16 4UJ Contact: sales@multiquip.co.uk

Tel: 0161 339 2223 Fax: 0161 339 3226

CANADA

Multiquip

4110 Industriel Boul. Laval, Quebec, Canada H7L 6V3 Contact: jmartin@multiquip.com

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

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.

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.

Tel: (450) 625-2244 Tel: (877) 963-4411 Fax: (450) 625-8664

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Multiquip HS81A User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual