User Manuals: Gravely 988074 Walk-Behind Mower

Manuals and User Guides for Gravely 988074 Walk-Behind Mower. We have 1 Gravely 988074 Walk-Behind Mower manual available for free PDF download: Service Manual

Gravely 988074 Service Manual

Gravely 988074 Service Manual (46 pages)

Brand: Gravely | Category: Lawn Mower | Size: 0 MB

Table of Contents

Service Manual
1
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
- Cleaning and Storage
  4
- Safety Rules
  4
- Clean Unit
  6
Section 3 - Specifications

7
Section 4 - General Maintenance & Adjustments

12
- Controls and Features
  12
- General Lubrication
  14
- Checking Fasteners
  14
- Check Tires
  14
- The Steering Levers
  14
- The Steering Lever Latches
  14
- Adjusting the Levers
  15
- Adjusting the Shift Lever
  15
- Adjusting the PTO Clutch
  16
- Adjusting the Roller Chain
  17
Section 5 - Engine

18
- Engine Troubleshooting
  18
- Checking Engine Oil
  19
- Changing Oil Filter
  19
- Air Cleaner
  19
- Check Spark Plug
  19
- Engine Removal
  19
- Engine Installation
  19
Section 6 - Steering and Controls

20
- Steering Controls
  20
- Operator Presence Control
  20
Section 7 - Drive Train

21
- Troubleshooting
  21
- Transmission
  21
- Transmission Removal
  21
- Replacing the Transmission Belt
  21
- Traction Clutch
  22
- Replacing the Traction Belts
  23
- Replacing the Pto Clutch Belt
  24
- Electric Clutch
  25
- Wheel Removal
  25
Section 8 - Fuel System

26
- Fuel System Troubleshooting
  26
- Fuel Pump
  26
- Fuel System Contamination
  26
- Fuel Tank
  26
Section 9 - Electrical

27
- Tools
  27
- Electrical Measurements
  27
- Battery
  28
- Switches
  30
- Solenoid and Relays
  31
- Lighting Circuits
  32
- Fuses
  32
- Diodes and Rectifiers
  32
- Electric Clutch
  32
- Checking the PTO Clutch
  32
- Interlock Switch
  33
- Fuse Holder
  33
- Pro 200 Check-Out
  33
- Continuity Diagrams
  37
  - Key Switch
    38
  - Pto Switch
    38
- Wiring Diagram
  41
- Electrical System
  44

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