MULTIQUIP SideWinder HS81 Operations & Parts Manual
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MULTIQUIP SideWinder HS81 Operations & Parts Manual

Cut-off saw
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Download this manual See also: Operator's Instruction Manual
OPERATION & PARTS MANUAL
SideWinder
MODEL HS81
CUT-OFF SAW
Revision #4 (09/12/05)
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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Summary of Contents for MULTIQUIP SideWinder HS81

  • Page 1 OPERATION & PARTS MANUAL SideWinder MODEL HS81 CUT-OFF SAW Revision #4 (09/12/05) 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 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 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)

  • Page 5: Parts Ordering Procedures

    18910 WILMINGTON AVENUE POST OFFICE BOX 6254 to our Parts Department: CARSON, CALIFORNIA 90749 310-537-3700 • 800-421-1244 Toll-free nationwide — 800-427-1244 FAX: 310-537-3927 E-MAIL: mq@multiquip.com WWW: multiquip.com HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 5...

  • Page 6: Safety Message Alert Symbols

    You CAN be injured if you DO guards removed. Keep fingers , hands , hair NOT follow directions. and clothing away from all moving parts to prevent injury. PAGE 6 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 7 Rotating blade can cut and crush. Keep hands and feet clear. This concrete/asphalt saw , other NOTE property, or the surrounding environment could be damaged if you do not follow instructions. HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 7...

  • Page 8: Rules For Safe Operation

    ■ Topping-off to filler port is dangerous, as it tends to spill fuel. ■ ALWAYS check the saw for loosened hardware such as nuts ■ NEVER use fuel as a cleaning agent. and bolts before starting. PAGE 8 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 9 ■ 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. HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 9...

  • Page 10: Saw

    ■ 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 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • 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. HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 11...

  • Page 12: Specifications (Saw/Engine)

    . ( . r e r r e r r o t PAGE 12 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)

  • Page 13: Decal Placement

    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 234 P/N DCL 161 HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — 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 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 15 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. HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 15...

  • Page 16: Saw Assembly Instructions

    Ensure the main cutting arm is seated all the way on the main saw body , and re-install the hardware that you previously Figure 7. Cutting Arm Collapsed removed (items ) and fully tighten. PAGE 16 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 17 Fully tighten the three nuts Re-install the cover guard , and fully tighten the two cap screws and replace the adjustment knob Figure 11. Re-Installing Cover Guard HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 17...
  • Page 18 Figure 15. Securing the Cutting Blade Figure 13. Inner and Outer Flanges (Placement) PAGE 18 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 19 . This will take tension off the V-belt, and permit you to reverse the cutting arm . Figure 18. Belt Tensioning Cam HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 19...
  • Page 20 Figure 19. Reversing the Cutting Arm Re-attach the cover guard with the 2 cap screws and reconnect the guard adjustment knob Figure 20. Re-attaching Cover Guard PAGE 20 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)

  • Page 21: Water Kit Installation Procedure

    When using the Water Kit option for your saw, the Dry Air Filter Canister MUST be replaced with the Wet Air Filter Canister (See page 54, Item 10). Figure 23. Wet Air Filter Canister HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 21...

  • Page 22: 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 22 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)

  • Page 23: Initial Start-Up/Operation

    NOTE unleaded gasoline and smoke free 2-stroke starting, and for restarting a warm engine. motor oil. See Figure 22. HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 23...
  • Page 24 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 24 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)

  • Page 25: Maintenance

    NOT air blast clean this element with compressed gas. The supplementary filter element should be replaced after three pre filter changes . Figure 27. Supplementary Filter HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 25...

  • Page 26: Troubleshooting (Blade)

    . t u y l p n i t PAGE 26 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)

  • Page 27: Troubleshooting (Engine)

    . r e t e r . r o r i A n i l n i l HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 27...
  • Page 28 PAGE 28 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)

  • Page 29: Filter Kits

    * Replaces DRY Air Filter Canister When Using Water & Standard Water Kit (provided) HS099900778A [ Includes 1 ea.] Water Filter fits both HS62 & HS81 HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 29...

  • Page 30: Explanation Of Codes In Remarks Column

    A blank entry generally indicates that the item is not sold sale through Multiquip. separately or is not sold by Multiquip. Other entries will be clarified in the “Remarks” Column. PAGE 30 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)

  • Page 31: Suggested Spare Parts

    3 .... HS52010082 ..BREATHER ASSEMBLY 1 .... 00325 ....CASE, OIL 2-STROKE NON-SMOKE - 36 BOTTLES The contents of this parts NOTE catalog are subject to change without notice. HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 31...
  • Page 32 HS81 CUT-OFF SAW — MUFFLER ASSY. MUFFLER ASSY. PAGE 32 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)

  • Page 33: Muffler Assembly

    MUFFLER ASSEMBLY ......1 ..INCLUDES ITEMS W/ HS097000094A GASKET, MUFFLER HS3801045 SCREW HS097000342 COVER, MUFFLER HS3033074 WASHER HS3833073 WASHER HS005100913 SCREW HS098000133 DEFLECTOR, MUFFLER HS097000092 SCREW HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 33...

  • Page 34: Recoil Start Assembly

    HS81 CUT-OFF SAW — RECOIL START ASSY. RECOIL START ASSY. PAGE 34 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 35 HS3960017 SCREW HS3918006 WASHER HS097000041 PULLEY, STARTER HS52012047 STARTER ASSEMBLY ......1 ..INCLUDES ITEMS W/ HS098000060A SPRING AND CASE, STARTER HS52010180 COVER, STARTER SPRING HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 35...

  • Page 36: Crankcase (Clutch Side) Assembly

    HS81 CUT-OFF SAW — CRANKCASE (CLUTCH SIDE) ASSY. CRANKCASE (CLUTCH SIDE) ASSY. PAGE 36 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 37 HS006100303 SCREW HS52012018 CRANKCASE W/BEARING, (CLUTCH SIDE) ..1 ..INCLUDES ITEMS W/ HS3801015 SCREW HS3833073 WASHER HS52010312 SHIELD HS3034012 BEARING, CRANKCASE HS52010082 BREATHER ASSEMBLY HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 37...

  • Page 38: Crankcase (Flywheel) Assembly

    HS81 CUT-OFF SAW — CRANKCASE (FLYWHEEL SIDE) ASSY. CRANKCASE (FLYWHEEL SIDE) ASSY. PAGE 38 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 39 O-RING, FUEL CAP ..........1 ..HS097000497 CRANKCASE, W/ BEARING (FLYWHEEL SIDE) .. 1 ..INCLUDES ITEMS W/ HS097000009A GASKET, CRANKCASE HS52020014 GROMMET HS3023008 HS52010143 PLUG HS3034012 BEARING, CRANKCASE HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 39...

  • Page 40: V-Belt Cover (Clutch Side) Assembly

    HS81 CUT-OFF SAW — V-BELT COVER (CLUTCH SIDE) ASSY. V-BELT COVER (CLUTCH SIDE) ASSY PAGE 40 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 41 PART NO. PART NAME QTY. REMARKS HS52012005 V-BELT COVER, (CLUTCH SIDE) HS50010148 HS3806021 SCREW HSHS3801037 SCREW HS52010023 GUARD, BELT INNER HS006000300 BUSHING HS3833073 WASHER HS3916008 WASHER HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 41...

  • Page 42: V-Belt Cover (Pulley) Blade Guard Assembly

    HS81 CUT-OFF SAW — V-BELT COVER(PULLEY)/BLADE GUARD ASSY. V-BELT COVER (PULLEY-SIDE)/BLADE GUARD ASSY. PAGE 42 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 43 COVER, V-BELT (PULLEY SIDE) HS3833073 WASHER HS3806037 SCREW HS52010046 BUSHING HS3806076 SCREW HS52010036 BELT ADJUSTER HS3026012 SNAP RING HS3833080 WASHER HS3918013 WASHER HS3906019 SCREW HS52010211 GUARD HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 43...

  • Page 44: Fuel, Lifting Handle, And Roller Assembly

    HS81 CUT-OFF SAW — FUEL, LIFTING HANDLE, AND ROLLER ASSY. FUEL, LIFTING HANDLE AND ROLLER ASSY. PAGE 44 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 45 SPACER, ROLLER SUPPORT LOWER HS3833076 WASHER HS3960045 SCREW HS3806035 SCREW HS018100171A ROLLER HS52010098 SUPPORT, ROLLER LOWER HS52010215 MAIN ROLLER SUPPORT UPPER HS50010218 FILTER, FUEL HS52010066 SHOCK ABSORBER HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 45...

  • Page 46: Throttle Linkage Assembly

    HS81 CUT-OFF SAW — THROTTLE LINKAGE ASSY. THROTTLE ASSY. PAGE 46 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 47 HS3960040 SCREW HS097000024 COVER, HANDLE/TANK 43% ......... CAP, THROTTLE LINKAGE ........1 ..NOT SOLD SEPARATELY 49# .......... PLATE ..............1 ..NOT SOLD SEPARATELY HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 47...

  • Page 48: Flywheel Cover Assembly

    HS81 CUT-OFF SAW — FLYWHEEL COVER ASSY. FLYWHEEL COVER ASSY. PAGE 48 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 49 HS81 CUT-OFF SAW — FLYWHEEL COVER ASSY. FLYWHEEL COVER ASSY. PART NO. PART NAME QTY. REMARKS HS097000092 SCREW HS097000019B FLANGE, STARTER HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 49...

  • Page 50: Flywheel Assembly

    HS81 CUT-OFF SAW — FLYWHEEL ASSY. FLYWHEEL ASSY. PAGE 50 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 51 HS81 CUT-OFF SAW — FLYWHEEL ASSY. FLYWHEEL ASSY. PART NO. PART NAME QTY. REMARKS HS52010136 FLYWHEEL ..........1 ..INCLUDES ITEM W/ HS52012027 PAWL SET HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 51...

  • Page 52: Ignition Assembly

    HS81 CUT-OFF SAW — IGNITION COIL ASSY. IGNITION COIL ASSY. PAGE 52 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 53 HS52010001 COIL, IGNITION ASSY......1 ..INCLUDES ITEM W/ HS094500497 SWITCH, ON-OFF HS094000227 SCREW HS006000152 WASHER HS099900397 HS52010132 CONNECTING LINK HS004000438 PLATE, ON-OFF SWITCH HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 53...

  • Page 54: Air Filter Assembly

    PAGE 54 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 55 GASKET, AIR FILTER COVER HS018600090A GASKET, AIR FILTER LOWER HS072700182 SCREW, AIR CLEANER MTG. HS3833073 WASHER, AIR CLEANER MTG. HS52010016 COVER, AIR FILTER LOWER HS018600056A FILTER, AIR INNER HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 55...

  • Page 56: Carburetor Mounting Assembly

    HS81 CUT-OFF SAW — CARBURETOR MOUNTING ASSY. CARBURETOR MOUNTINGASSY. PAGE 56 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)

  • Page 57: Carburetor Assembly

    FLANGE, CARBURETOR SUPPORT HS098000057 SUPPORT, CARBURETOR HS2318920A CARBURETOR ASSEMBLY HS094000215 A FUEL LINE, CARBURETOR HS3960057 SCREW HS097000333 SPACER, FLANGE HS52010008 MANIFOLD, OUTER HS097000092 SCREW HS3833073 WASHER HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 57...
  • Page 58 HS81 CUT-OFF SAW — CARBURETOR ASSY. CARBURETOR ASSY. PAGE 58 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 59 BALL, CARBURETOR HS003300209 SCREW HS035000151 STARTER VALVE HS035000149 PLATE HS097000160 LEVER HS003300036 ELBOW CONNECT HS097000157 COVER HS035000161 SCREW HS097000220 KIT, REPAIR CARBURETOR HS097000221 KIT, GASKET CARBURETOR HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 59...

  • Page 60: Crankshaft And Piston Assembly

    HS81 CUT-OFF SAW — CRANKSHAFT / PISTON ASSY. CRANKSHAFT AND PISTON ASSY. PAGE 60 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 61 CLUTCH ASSEMBLY ........1 ..INCLUDES ITEMS W / HS52010029 CLUTCH DRUM ..........1 ..INCLUDES ITEMS W /$ HS52010034 BUSHING, CLUTCH DRUM HS52010035 SPACER, CLUTCH DRUM HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 61...

  • Page 62: Sprinkler Kit Assembly

    HS81 CUT-OFF SAW — WATER KIT ASSY. WATER KIT ASSY. PAGE 62 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 63 SCREW, SOCKET HEAD CAP W/ WASHER 1 HOSE, WATER HS52010207 VALVE, SHUT-OFF Items 3-6 are included with the NOTE Water Kit Assembly and cannot be purchased separately. HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 63...

  • Page 64: Tools

    HS81 CUT-OFF SAW — TOOLS TOOLS PAGE 64 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
  • Page 65 TOOLS PART NO. PART NAME QTY. REMARKS HS4191240 TOOL KIT 00325 SMOKELESS 2-STROKE OIL..1 ..... CAN ONLY BE PURCHASED AS A CASE (QTY 36) HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 65...

  • Page 66: 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 66 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)

  • Page 67: Terms And Conditions Of Sale - Parts

    Multiquip’s designated receiving point. at the time of any price change. HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 67...
  • Page 68 This manual MUST accompany the equipment at all times. This manual is considered a permanent part of the equipment and should remain with the unit if resold. The information and specifications included in this publication were in effect at the time of approval for printing. Illustrations are based on the HS81 Cut-Off Saw. Illustrations, descriptions, references and technical data contained in this manual are for guidance only and may not be considered as binding.

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