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Toro 38065, 38080 manual

Models: 38065 38080

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Toro 38065, 38080 manual

Contents

Table of Contents - Page 1 of TORO/LAWN-BOY TWO STAGE SNOWTHROWER DRIVE SYSTEMS MANUALTORO/LAWN-BOY TWO STAGE SNOWTHROWER DRIVE SYSTEMS MANUAL Table of Contents - Page 2 of2-Stage Snowthrower Drive Systems Service Manual8111 Lyndale Avenue South Bloomington, MN The Toro Company Consumer Service DepartmentAbout This Manual AUGER GEARBOX SERVICE ContentsBELTS, CONTROLS AND LINKAGES TRACTION DRIVE SYSTEMSTwo Stage Snowthrower Drive Systems Manual THIS PAGE INTENTIONALLY LEFT BLANKModel IntroductionModel Name YearTwo Stage Snowthrower Drive Systems Manual THIS PAGE INTENTIONALLY LEFT BLANKIntroduction GENERAL INFORMATION Chapter 1 - Auger Gearbox ServiceAUGER GEARBOX LUBRICANT GEARBOX REMOVALPrimary Method - Minimum Disassembly Auger Gearbox ServiceTwo Stage Snowthrower Drive Systems Manual Auger Gearbox Service7. Model 38065 and 38080 only - Disconnect the 3. Disconnect the chute crank rod at the auger Figure Auger Gearbox ServiceTwo Stage Snowthrower Drive Systems Manual Auger Gearbox Service6. Now perform steps 1 - 9 under “GEARBOX REMOVAL” on page 1 Auger Gearbox Service INSTALLATIONTwo Stage Snowthrower Drive Systems Manual AUGER GEARBOX DISASSEMBLY / SERVICEAuger Gearbox Service 6. Clean the output shaft and slide the case halves off. Remove the seals from the case halves and discard the seals Auger Gearbox ServiceFailure Analysis GEARBOX ASSEMBLYAuger Gearbox Service Two Stage Snowthrower Drive Systems Manual6. On models with worm separate from the impeller shaft - Assemble the parts on the impeller shaft. From the inside out, the order is as follows seal, bushing, thrust washer, thrust bearing, thrust washer, key, worm, thrust washer, retaining ring sharp edge towards the front and bushing Figure Auger Gearbox ServiceTwo Stage Snowthrower Drive Systems Manual Auger Gearbox ServiceNote Some models have 8 gear case screws others have Two Stage Snowthrower Drive Systems Manual THIS PAGE INTENTIONALLY LEFT BLANKINTRODUCTION Chapter 2 - Belts, Controls and LinkagesREPLACING THE AUGER/IMPELLER DRIVE BELT Two Stage Snowthrower Drive Systems ManualReplacing the Traction Belt - Toro Models 38065, 38080 Belts, Controls and LinkagesREPLACING THE TRACTION BELT Belts, Controls and Linkages HOW TO AVOID THE HAZARD Use caution when removing the springPOTENTIAL HAZARD The spring is under heavy tension Two Stage Snowthrower Drive Systems ManualBelts, Controls and Linkages 11. Install a new belt around the large traction pulleyTwo Stage Snowthrower Drive Systems Manual Belts, Controls and Linkages6. Remove engine crankshaft screw, lock washer and washer Figure Belts, Controls and Linkages 18. Reinstall idler pulley springAuger Control Adjustment - Toro Models 38065, 38080 CONTROL AND LINKAGE ADJUSTMENTInstall Auger Drive Control Rod Adjusting Auger/Impeller Drive BeltBelts, Controls and Linkages Auger/Impeller Drive Control Linkage - All Other ModelsAdjusting the Traction Control - Toro Models 38065, 38080 ADJUSTING TRACTION CONTROLBelts, Controls and Linkages Two Stage Snowthrower Drive Systems ManualBelts, Controls and Linkages 13 cm Figure 61. This is a preliminary setting onlyTwo Stage Snowthrower Drive Systems Manual Belts, Controls and Linkages3. Tighten the two flange nuts finger tight Belts, Controls and Linkages ADJUSTING THE SPEED SELECTORINTRODUCTION Chapter 3 - Traction Drive SystemsTwo Stage Snowthrower Drive Systems Manual 1. GapDISASSEMBLY - TORO MODELS 38065, 38080 TROUBLESHOOTING THE TRACTION DRIVE - ALL MODELSTraction Drive Systems Drive slippingTwo Stage Snowthrower Drive Systems Manual 7. Disconnect the two clevis pins on the shift linkage rodsTraction Drive Systems Traction Drive Systems ASSEMBLY - TORO MODELS 38065, 38080 Preparation1. Eyebolt Snap ringTwo Stage Snowthrower Drive Systems Manual AssemblyTraction Drive Systems Traction Drive Systems 4. If the pivot assembly was repaired, now is the time to assemble itTwo Stage Snowthrower Drive Systems Manual Traction Drive Systems1. Drain the gasoline and oil 7. Disconnect the shift rod and traction drive rod Traction Drive SystemsTwo Stage Snowthrower Drive Systems Manual Traction Drive Systems14. Now the two bearings that support the hex shaft can be removed Traction Drive Systems Assembly TipsAssembly Steps Two Stage Snowthrower Drive Systems Manual Traction Drive Systems2773-078 MVC-862Traction Drive Systems 12. If the receiver cam has been removed, install it nowTwo Stage Snowthrower Drive Systems Manual 17. Install the friction wheel and sliding bracket. The friction wheel should be on your left FigureTraction Drive Systems Traction Drive Systems DISASSEMBLY - TORO MODELS 38066, 38078, 38083, 38084Bell crank Traction Drive SystemsTwo Stage Snowthrower Drive Systems Manual Traction Drive Systems ASSEMBLY - TORO MODELS 38066, 38078, 38083, 38084Traction Shaft/Friction Wheel Disassembly SUB ASSEMBLY REPAIR TORO MODELS 38066, 38078, 38083, 38084Traction Drive Systems Two Stage Snowthrower Drive Systems ManualAssembly Axle and Friction Plate DisassemblyTraction Drive Systems 4. The bearings can now be removed from the frameTwo Stage Snowthrower Drive Systems Manual Axle and Friction Plate AssemblyTraction Drive Systems Two Stage Snowthrower Drive Systems Manual THIS PAGE INTENTIONALLY LEFT BLANK