Service Manual

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Table Of Contents

Revision History
Preface
- Service Procedure Icons
Chapter 1 : Safety
- Safety Instructions
  - Think Safety First
Chapter 2 : Specifications and Maintenance
- Specifications
- Torque Specifications
  - Equivalents and Conversions
  - U.S. to Metric Conversions
Chapter 3 : Troubleshooting
- General Troubleshooting
Chapter 4 : Engine
- General Information
- Service and Repairs
  - Engine Replacement
Chapter 5 : Track Drive System
- General Information
- Service and Repairs
  - Track Replacement
  - Hydro Replacement
Chapter 6 : Controls
- General Information
- Service and Repairs
Chapter 7 : Belts
- General Information
- Service and Repairs
  - Auger Belt Replacement
  - Traction Belt Replacement
Chapter 8 : Auger Housing
- General Information
- Service and Repairs
  - Fixed Scraper
  - Scraper Replacement
Chapter 9 : Auger Gearbox
- General Information
- Service and Repairs
  - Auger and Traction Assemblies
  - Auger Gear Box Replacement
Chapter 10 : Discharge Chute
- General Information
- Service and Repairs
  - Chute and Face Gear Cover Replacement
  - Chute Gear Replacement
Appendix A: Foldout Drawings
- Electrical Drawing Abbreviations
Electrical Schematic with Hand Warmers
Electrical Schematic

TrackReplacement

TrackRemoval

1.Parkthemachineonalevelsurface.Stoptheengine,waitforallmoving

partstostopandremovethekey.

2.Usingaoorjackoroverheadliftingdevice,raisethemachineuntilthe

tracksareofftheground.

3.Loosenthe2(9/16inch)nutsontherearLHbogeyyoke.RepeatontheRH

sideofthemachine.

g332809

Figure8

4.Unscrewthe(9/16inch)rearhexheadboltsecuringtheLHtensionplateto

thetensionluguntilthetrackisloose.RepeatontheRHsideofthemachine.

g332810

Figure9

5.Removethetrackbyrstslippingitoffthedrivewheelandthenthebogey

wheels.

TrackInstallation

1.Installthenewtrackbyslidingthebottomofthetrackonthetwobogey

wheels,thenoverthedrivewheel.

2.Tightenthe(9/16inch)rearhexheadboltsecuringtheLHtensionplatetothe

tensionluguntiladeectionof9.5mm(3/8inch)isachieved.Repeatonthe

POWERTRX™HDServiceManual

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TrackDriveSystem:ServiceandRepairs

3440-740RevA