Factory Technical Manual For John Deere Rotary Tiller. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 32
Number: TM1252 (may 1981)

Model

John Deere Rotary Tiller
488

Contents

-INTRODUCTION
Description
Specifications
Rotary Tiller Serial Number
Gear Case Serial Number
Torque Charts
-LUBRICATION
Lubricate Gear Case
Gear Case Oil
Grease Fittings
-ADJUSTMENTS
Level Tiller Side-to-Side
Level Tiller Front-to-Rear
Adjust Sway Chains
Adjust Drive Chain
-DIAGNOSE MALFUNCTIONS
Tine Shaft Does Not Rotate
Erratic Tiller Operation
Tiller Does Not Till Effectively
-REPLACE TINES AND DRIVE COMPONENTS
Replace Tines
Replace Left-Hand Tine Shaft Bearing
Replace Right-Hand Tine Shaft Bearing
Repair or Replace Drive Chain
Replace Shear Bolt
-SERVICE GEAR CASE
Remove Gear Case
Disassemble Gear Case
Inspect Gear Case Parts
Assemble Gear Case
Install Gear Case
-SERVICE POWERSHAFT
Remove Powershaft
Disassemble Powershaft
Install Powershaft