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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.
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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. Some examples of these chemicals are: Leadfromlead-basedpaints. Crystallinesilicafrombricks. Cementandothermasonryproducts. Arsenicandchromiumfromchemically treatedlumber. Your risk from these exposures varies, dependingonhowoftenyoudothistype of
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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 SAW Crankshaft and Piston Assembly .......................60-61 Proposition 65 Warning ............................................. 2 Water Kit Assembly ............................................ 62-63 Table Of Contents ..................................................... 4 Cart Assembly................
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PARTS ORDERING PROCEDURES Ordering parts has never been easier! Choose from three easy options: Effective: st January 1 , 2006 Best Deal! Order via Internet (Dealers Only): If you have an MQ Account, to obtain a Username Order parts on-line using Multiquip’s SmartEquip website! and Password, E-mail us at: parts@multiquip. com. View Parts Diagrams To obtain an MQ Account, contact your Order Parts District Sales Manager for more information. Print Specification Information Use the interne
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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 Lethal Exhaust Gases this equipment. Failure to read and understand the Safety Messages and Operating Instructions could result in injury to Engine exhaust gases contain poisonous yourself and others. carbon monoxide. This gas is colorless and odorless, and can cause death if inhaled. This Owner's Manual has been NEVER ope
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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 ALWAYS wear approved respiratory protection. is not in use. Over Speed Conditions Sight and Hearing hazard NEVER tamper with the factory settings of the engine governor or settings. Personal injury ALWAYS wear approved eye and hearing and damage to the engine or equipment can protection. result if operating in speed ranges above maximum
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HS81A CUT-OFF SAW — RULES FOR SAFE OPERATION ■ NEVER touch the hot exhaust manifold, WARNING - Read This Manual muffler or cylinder. Allow these parts to cool Failure to follow instructions in this manual may lead to before servicing the saw. 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. ■ High T
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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 ■ ALWAYS read, understand, and the handles. follow procedures in Operator's ■ ALWAYS keep all parts of the body away from the cutting-off Manual before attempting to operate blades when the engine is running. this equipment. ■ ALWAYS keep the handles dry, clean and free of oil or fuel. ■ ALWAYS carry the saw with the en
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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 ■ NEVER run the engine without the air filter. Severe engine manufactured for use on concrete saws. damage could occur. ■ NEVER wear jewelry or loose fitting clothing that may snag WARNING on the controls or moving parts, this can cause a serious injury. ■ ALWAYS inspect diamond blades before each use. The ■ NEVER operate this saw
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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 Dimensions (Shipping) LxWxH (1270 x 457 x 838 mm) Weight (without blade) 25.1 lbs. (11.4 kg) 12 in. (305 mm) Blade Size 14 in. (356 mm) 4 in. (100 mm) Maximum Cut Depth 5 in. (127 mm) Arbor Size 1 in. (25.4 mm) Ce utting Arm Reversibl 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 S
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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 2 3 1 4 12 11 9 5 10 8 7 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 7. Roller Wheel – Allows for easy free movement of the saw air intake. Check filter periodically and keep cleaned or when cutting on a flat su
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HS81A CUT-OFF SAW — CONTROLS & COMPONENTS 14 13 15 16 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 14. Front Handle – When lifting or carrying of the saw is 2-stroke engine. Make sure fuel cap is tightened securely. required, use this handle. DO NOT over fill. See Figure 13 for correct fuel to oil mixture. 15. Throttle Lock Lever
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HS81A CUT-OFF SAW — BLADE INSTALLATION INSTRUCTIONS The Multiquip Side Winder Cut-Off Saw comes with a Tool Kit (Figure 4) that assists you with day to day operations. You will need these tools for the assembly of your saw. is a versatile screwdriver/wrench that accommodates Item common bolt/screw and nut head sizes of your saw. Item is the wrench necessary to accommodate various allen screws. Figure 4. Tool Kit Blade Installation Procedure STEP 1 STEP 3 Chose the proper blade arbo
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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. Hose Clamp Socket Head Cap Screw w/ Washer Quick Disconnect Fitting Water Hose Hex Key Tool (Included with Tool Kit) Figure 9. Water Kit Parts Plastic Ties Wet Air Filter Canister (Sold Seperately) Water Kit Installation Procedure Connect the Quick Discon
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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 Figure 12. Di
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HS81A CUT-OFF SAW — INITIAL START-UP/OPERATION INITIAL START-UP 2-STROKE UNLEADED MOTOR OIL FUEL DO NOT attempt to operate the saw until CAUTION CAUTION CAUTION CAUTION CAUTION 2.6 FL.OZ 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 90 OCTANE manufactures operating manual. PREMIUM UNLEADED CAUTION CAUTION CAUTION CAUTION CAUTION GASOLINE NEVER operate the s
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HS81A CUT-OFF SAW — INITIAL START-UP/OPERATION 7. Grasp the starter grip and slowly pull it out. The resistance becomes the hardest at a certain position, corresponding to Mark the cutting line clearly and always NOTE the compression point. Pull the starter grip briskly and smoothly saw in a STRAIGHT LINE ONLY. for starting. 8. If the engine has started, slowly return the choke lever to the "OPEN" position. If the engine has not started repeat steps 1 through 9. 4. When the end of the cut ha
