Service Manual

ManualsBrandsToro ManualsSnowthrowersPower TRX Commercial 1428 OHXE Snowthrower

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

ControlInterlockRemoval(continued)

g263049

Figure48

ControlInterlockInstallation

Note:Noticethespringonthelockoutlatch.Theendwiththeslightbendgoes

behindthelockoutlatchandthehookedendgoesoverthesmalltab.Itiseasier

toinstallthelatchmechanismrst,thenhooktheendofthespringwithawire

topullintoplace.

1.Installthetractionleverandtorsionspring.

2.Installthelockoutlinkontothelockoutrod.

3.Installthelockoutcamandaugerlever.

4.Installthe2rollpinsontheLHsideandthepininthelockoutcamonthe

RHside.

5.Installthelockoutlatch,extensionspring,atwasher,andlocknut.Installthe

shoulderscrewundertheRHhandgrip

6.Ifthisisawheelclutchmodel,connectthewheelclutchcables.Connectthe

augerandtractioncablestothelevers.

ControlReplacementandAdjustment

DeectorCableRemoval

1.Parkthemachineonalevelsurface.Stoptheengine,waitforallmoving

partstostopandremovethekey.

2.Depressthetabsthatretainthecableinthebracketunderthecontrolpanel.

DisconnecttheZ-bendontheend.

Controls:ServiceandRepairs

Page6–12

POWERTRX™HDServiceManual

3440-740RevA