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Two Stage Snowthrower Drive Systems Manual

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Contents TORO/LAWN-BOY TWO Stage Snowthrower Drive Systems Manual Table of Contents Page 2 Stage Snowthrower Drive Systems About This Manual Contents This page Intentionally Left Blank Introduction Introduction General Information Auger Gearbox LubricantGearbox Removal Primary Method Minimum Disassembly Loosen Remove Disconnect the chute crank rod at the auger Figure Now perform steps 1 9 under Gearbox Removal on page 1 Installation Auger Gearbox Disassembly / Service 1577-028 Gearbox Assembly Failure AnalysisLetter R and arrow 2773-059 This page Intentionally Left Blank Introduction Replacing the AUGER/IMPELLER Drive BeltReplacing the Traction Belt Replacing the Traction Belt Toro Models 38065, 38080Belt cover Upper belt cover Screw View from left side of unit Tabs in holes Control and Linkage Adjustment Auger Control Adjustment Toro Models 38065, 38080Auger/Impeller Drive Control Linkage All Other Models Adjusting Traction Control Adjusting the Traction Control Toro Models 38065, 38080Cm . This is a preliminary setting only Traction control lever 8 in cm Handgrip .5-5 cm Adjusting the Speed Selector Traction Drive Systems Troubleshooting the Traction Drive ALL Models Disassembly Toro Models 38065, 38080To disassemble the pivot assembly, proceed as follows Figure Assembly Toro Models 38065, 38080 Preparation Assembly 2768-033 MVC-714 Gear quadrant Self-tapping screws Assembly Steps 2773-078 If the receiver cam has been removed, install it now MVC-716 Disassembly Toro Models 38066, 38078, 38083, 38084 Traction engagement rod Assembly Toro Models 38066, 38078, 38083, 38084 SUB Assembly Repair Traction Shaft/Friction Wheel DisassemblyToro Models 38066, 38078, 38083, 38084 Axle and Friction Plate Disassembly Axle and Friction Plate Assembly This page Intentionally Left Blank Page 492-4738