MULTIQUIP SideWinder HS81A Operation And Parts Manual
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MULTIQUIP SideWinder HS81A Operation And Parts 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.

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  • Page 1 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.

  • Page 2: Multiquip - Hs81A Cut-Off Saw Proposition 65 Warning

    Engine exhaust some 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.
  • Page 3 NOTE PAGE...

  • Page 4: Table Of Contents

    Flywheel Cover Assembly ........48-49 Flywheel Assembly ..........50-51 Ignition Assembly ..........52-53 Air Filter Assembly ..........54-55 Specifications and part NOTE numbers are subject to change without notice. PAGE 4 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

  • Page 5: Parts Ordering Procedures

    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...

  • Page 6: Safety Message Alert Symbols

    Keep fingers , hands , hair You CAN be INJURED if you DO NOT follow directions. and clothing away from all moving parts to prevent injury. PAGE 6 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
  • Page 7 Rotating blade can cut and crush. Keep hands and feet clear. This concrete/asphalt saw , other property, or the surrounding NOTE environment could be damaged if you do not follow instructions. HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 7...

  • Page 8: Rules For Safe Operation

    ■ 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)

  • Page 9: Rules For Safe Operation

    ■ 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...
  • Page 10 ■ 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)
  • Page 11 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...

  • Page 12: Specifications (Saw/Engine)

    .014 in. (.35 mm) Manufacturer Champion/NGK Spark Plugs Type RCJ7Y/BPR6A .02 in (.5 mm) Manufacturer Walbro Model WJ85 Carburetor Diaphragm/ Type Semi-Fixed Jet EPA Approved PAGE 12 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

  • Page 13: Decal Placement

    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...

  • Page 14: Controls & Components

    12. Engine ON/OFF Switch – ON position permits engine the pulley V-belt cover. NEVER operate the saw with this starting, OFF position stops engine operation. cover removed. PAGE 14 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

  • Page 15: Controls & Components

    0.02 inch (0.5 mm). Clean spark plug saw blade rotation. This lever is to be used in conjunction once a month. with either the throttle lock or variable throttle levers. HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 15...

  • Page 16: Blade Installation Instructions

    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)

  • Page 17: Water Kit Installation Instructions

    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...

  • Page 18: Blades

    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)

  • Page 19: Initial Start-Up/Operation

    2-stroke motor oil. See Figure 13. starting, and for restarting a warm engine. HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 19...

  • Page 20: Initial Start-Up/Operation

    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)

  • Page 21: Maintenance

    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...

  • Page 22: Maintenance

    Re-install the guard and V-belt covers . Fully tighten   the two cap screws and reinstall the adjustment knob Figure 19. Re-Installing Cover Guard PAGE 22 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
  • Page 23  nuts . This will take tension off the V-belt, and permit you to reverse the cutting arm . Figure 22 Belt Tensioning Cam HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 23...
  • Page 24 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)
  • Page 25 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...

  • Page 26: Troubleshooting (Blade)

    . t u y l p n i t PAGE 26 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

  • Page 27: Troubleshooting (Engine)

    . r e t e r . r o r i A n i l n i l HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 27...
  • Page 28 PAGE 28 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

  • Page 29: Filter Kits

    HS018600056AR - Inner Filter WET FILTER * Replaces DRY Air Filter Canister When Using Water & Standard Water Kit (provided) HS099900778A [ Includes 1 ea.] HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 29...

  • Page 30: Explanation Of Codes In Remarks Column

    Multiquip. Other entries will for sale through Multiquip. be clarified in the “Remarks” Column. PAGE 30 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

  • Page 31: Suggested Spare Parts

    1 .... 00325 ....CASE, OIL 2-STROKE NON-SMOKE - 36 BOTTLES The contents of this par ts NOTE catalog are subject to change without notice. HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 31...
  • Page 32 HS81A CUT-OFF SAW — MUFFLER ASSY. MUFFLER ASSY. PAGE 32 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

  • Page 33: Muffler Assembly

    HS3801045 SCREW HS005100913B SCREW HS3833073 WASHER HS098000133 DEFLECTOR, MUFFLER HS098000132 SCREEN HS52010441 MUFFLER ASSEMBLY ......1 ..INCLUDES ITEMS W/ HS097000092A SCREW HS097000094A GASKET, MUFFLER HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 33...

  • Page 34: Recoil Start Assembly

    HS81A CUT-OFF SAW — RECOIL START ASSY. RECOIL START ASSY. PAGE 34 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
  • Page 35 SCREW HS50140055 COVER HS3918006 WASHER HS52010439B PULLEY, STARTER HS3908036 SCREW HS099900296R SCREW HS52012047A STARTER ASSEMBLY ......1 ..INCLUDES ITEMS W/ HS52010410 HS50140056 HS52010404 SPACER HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 35...

  • Page 36: Crankcase Assembly

    HS81A CUT-OFF SAW — CRANKCASE ASSY. CRANKCASE ASSY. PAGE 36 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
  • Page 37 HS52010117 GROMMET HS3833073 WASHER HS006100303 SCREW HS097000080BR BAR STUD, CRANKCASE HS3801015 SCREW HS005100987 SCREW HS097000057 GROMMET HS006000102 SPLIT PIN HS3023008 HS52010078 CHOKE LEVER HS3049030 O-RING HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 37...

  • Page 38: V-Belt Cover (Clutch Side) Assembly

    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)
  • Page 39 PART NO. PART NAME QTY. REMARKS HS52010430 V-BELT COVER, (CLUTCH SIDE) HS50010148R HS3833073 WASHER HS3806021A SCREW HS3801037 SCREW HS52010023 GUARD, BELT INNER HS3916008R WASHER HS006000300 BUSHING HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 39...

  • Page 40: V-Belt Cover (Pulley) Blade Guard Assembly

    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)
  • Page 41 HS52010022A COVER, V-BELT (PULLEY SIDE) HS3833073 WASHER HS3806037A SCREW HS52010211 GUARD HS52010046 BUSHING HS52010401 SCREW HS52010036 BELT ADJUSTER HS3833080 WASHER HS3906019 SCREW HS52010428 PLASTIC PIN HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 41...

  • Page 42: Fuel Tank Assembly

    HS81A CUT-OFF SAW — FUEL TANK ASSY. FUEL TANK ASSY. PAGE 42 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
  • Page 43 HS093000448 TUBE HS018500066 FITTING HS018500096 VALVE BODY HS50010093 TUBE HS099900090 0-RING HS52022005 CAP, FUEL ............. 1 ..INCLUDES ITEM W/ HS4098377 CLIP HS50010218 FILTER, FUEL HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 43...

  • Page 44: Lifting Handle And Roller Assembly

    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)
  • Page 45 SPACER, ROLLER SUPPORT LOWER HS018100171A ROLLER HS52010098 SUPPORT, ROLLER LOWER HS3072015 WASHER HS3801024 SCREW HS52010066R SHOCK ABSORBER HS097000485 FUEL TANK ASSY. HS3833076 WASHER HS3806035 SCREW HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 45...

  • Page 46: Throttle Linkage Assembly

    HS81A CUT-OFF SAW — THROTTLE LINKAGE ASSY. THROTTLE ASSY. PAGE 46 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
  • Page 47 CAP, THROTTLE LINKAGE ........1 ..NOT SOLD SEPARATELY HS52012044 THROTTLE LINKAGE ..........1 ..INCLUDES ITEM W/ % PLATE ..............1 ..NOT SOLD SEPARATELY HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 47...

  • Page 48: Flywheel Cover Assembly

    HS81A CUT-OFF SAW — FLYWHEEL COVER ASSY. FLYWHEEL COVER ASSY. PAGE 48 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
  • Page 49 HS81A CUT-OFF SAW — FLYWHEEL COVER ASSY. FLYWHEEL COVER ASSY. PART NO. PART NAME QTY. REMARKS HS005000361 WASHER, FLAT HS3833080 WASHER, LOCK HS004000142 HS097000019C FLANGE, STARTER HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 49...

  • Page 50: Flywheel Assembly

    HS81A CUT-OFF SAW — FLYWHEEL ASSY. FLYWHEEL ASSY. PAGE 50 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
  • Page 51 HS81A CUT-OFF SAW — FLYWHEEL ASSY. FLYWHEEL ASSY. PART NO. PART NAME QTY. REMARKS HS52010136R FLYWHEEL ..........1 ..INCLUDES ITEM W/ HS52012027 PAWL SET HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 51...

  • Page 52: Ignition Assembly

    HS81A CUT-OFF SAW — IGNITION COIL ASSY. IGNITION COIL ASSY. PAGE 52 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
  • Page 53 COIL, IGNITION ASSY......1 ..INCLUDES ITEMS W/ HS52010132 CONNECTING LINK HS094500497 SWITCH, ON-OFF HS097000121A CABLE WIRE, ON-OFF SWITCH HS099900397 HS004000438 PLATE, ON-OFF SWITCH HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 53...

  • Page 54: Air Filter Assembly

    HS81A CUT-OFF SAW — AIR FILTER ASSY. AIR FILTER ASSY. PAGE 54 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
  • Page 55 HS52012004A COVER, AIR FILTER, UPPER HS52010060 GASKET, AIR FILTER COVER HS52010041 KNOB, AIR FILTER COVER HS52010018A COVER, AIR FILTER, LONG HS093000468A SCREW, AIR FILTER COVER HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 55...

  • Page 56: Carburetor Mounting Assembly

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

  • Page 57: Carburetor Assembly

    SPRING, MANIFOLD HS52010008A MANIFOLD, OUTER HS097000333 FLANGE HS3960057 SCREW HS2318920B CARBURETOR ASSEMBLY HS015000100 FUEL LINE, CARBURETOR HS52010189 SCREW HS097000092A SCREW HS098000057 SUPPORT, CARBURETOR HS098000010 MANIFOLD, INNER HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 57...
  • Page 58 HS81A CUT-OFF SAW — CARBURETOR ASSY. CARBURETOR ASSY. PAGE 58 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
  • Page 59 STARTER VALVE HS035000149 PLATE HS097000160 LEVER HS003300036 ELBOW CONNECT HS097000157 COVER HS035000161 SCREW HS097000220 KIT, REPAIR CARBURETOR HS097000221 KIT, GASKET CARBURETOR HS380000272 SEAL RING HS015400153 WASHER HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 59...

  • Page 60: Crankshaft And Piston Assembly

    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)
  • Page 61 HS004900137B SPRING, CLUTCH HS097000097 WASHER HS52010030 BEARING HS52010035 SPACER, CLUTCH DRUM HS52010034 BUSHING, CLUTCH DRUM HS52010029R CLUTCH DRUM ..........1 ..INCLUDES ITEMS W /$ HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 61...
  • Page 62 HS81A CUT-OFF SAW — WATER KIT ASSY. WATER KIT ASSY. PAGE 62 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

  • Page 63: Water Kit Assembly

    HOSE, WATER ............1 ..NOT SOLD SEPARATELY HS52010207 VALVE, SHUT-OFF Items 3-6 are included with the NOTE Water Kit Assembly and cannot be purchased separately. HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 63...

  • Page 64: Cart Assembly

    HS81A CUT-OFF SAW — CART ASSY. PAGE 64 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)
  • Page 65 HS52030032 KNOB HS52030094 HANDLE BAR HS099900110 GROMMET HS52030026 SHOCK ABSORBER HS52030060 BRACKET HS3933097 HS52030054 HS52032007 KNOB KIT ..........3 ....INCLUDES ITEMS W/@ HS52030098 SUPPORT HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 65...

  • Page 66: Tools

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

  • Page 67: Tools

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

  • Page 68: Recommended Diamond Blades

    Side Winder For your 12" x .125" x 1" - 20mm Arbor Material to Cut 14" x .125" x 1" - 20mm Arbor Material to Cut PAGE 68 — HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10)

  • Page 69: Terms And Conditions Of Sale - Parts

    Multiquip’s designated receiving point. HS81A CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #2 (07/26/10) — PAGE 69...
  • Page 70 © 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.

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