Gravely 989003 Manuals

Manuals and User Guides for Gravely 989003. We have 1 Gravely 989003 manual available for free PDF download: Service Manual

Gravely 989003 Service Manual

Gravely 989003 Service Manual (66 pages)

Brand: Gravely | Category: Lawn Mower | Size: 2 MB

Table of Contents

Table of Contents
2
Section 1 - Introduction

3
Section 2 - Safety

4
- Safety Alerts
  4
- Signal Words
  4
- Notations
  4
- Practices and Laws
  4
- Required Operator Training
  4
- Preparation
  4
- Service Position
  4
- Cleaning and Storage
  4
- Safety Rules
  5
- Clean Unit
  7
Section 3 - Specifications

8
Section 4 - General Maintenance & Adjustments

11
- Controls and Features
  11
- Filling the Fuel Tank
  12
- General Lubrication
  12
- Transmission Neutral
  13
- Tires and Wheels
  13
- Adjust Direction Control Pedal
  14
- Brakes
  15
- PTO Clutch Adjustment
  15
Section 5 - Engine

17
- Engine Troubleshooting
  17
- Checking the Engine Oil
  18
- Changing the Engine Oil
  18
- Engine Cooling System
  18
- Engine Removal
  19
- Engine Installation
  20
Section 6 - Drive Train

21
- Hydraulic Schematic
  21
- Priming the Transmission
  22
- Transmission Cooling System
  22
- Transmission Oil Filter
  22
- Flywheel and Pto Drive Shaft Removal
  22
- Transmission Troubleshooting
  23
- Transmission Implement Pressure Check
  24
- Sunstrand Transmission Removal
  24
- Sunstrand Transmission Minor Repairs
  25
- Sunstrand Transmission Major Repair
  26
- Sunstrand Transmission Installation
  29
- Transaxle Troubleshooting
  30
- Transaxle Removal
  31
- Transaxle Repair
  32
- Transaxle Installation
  35
- PTO Gearbox Removal
  35
- PTO Gearbox Repair
  36
- PTO Gearbox Installation
  36
Section 7 - Steering & Controls

37
- Power Steering Schematic
  37
- Power Steering System Troubleshooting
  37
- Hydraulic Hoses
  38
- Steering Box Removal
  39
- Steering Box Installation
  39
- Steering Cylinder Removal
  39
- Steering Cylinder Installation
  39
- Tie Rod Adjustment
  39
Section 8 - Lift System

40
Section 9 - Fuel System

44
- Fuel Injector Pump
  44
- Fuel System Priming
  44
- Fuel System Contamination
  44
- Fuel Tank
  44
Section 10 - Electrical

45
- Tools
  45
- Electrical Measurements
  45
- Battery
  46
- Switches
  48
- Solenoid and Relays
  48
- Lighting Circuits
  49
- Fuses
  49
- Diodes and Rectifiers
  49
- Engine Electrical Component Check Out10-50
  50
- Continuity Diagrams
  52
- Wiring Diagrams
  53
Section 11 - Four Wheel Drive Assist

56
- Four Wheel Assist Hydraulic Schematic
  56
- Four Wheel Assist Wiring Schematic
  57
- Hydraulic Hoses
  57
- Manifold Removal
  58
- Manifold Installation
  58
- Wheel Motor Removal
  58
- Wheel Motor Installation
  58
- F/W/A On, Off, Reverse Switch
  58
- Reverse Safety Switch
  58
Section 12 - Mower Deck

59
- Service and Replacement Parts
  59
- Specifications
  59
- Installation and Removal
  60
- Lubrication and Maintenance
  60
- Height of Cut Adjustment
  60
- Cleaning and Storage
  61
- Spindle Repair (Greasable)
  62

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