Honda GX390H1 Manuals

Manuals and User Guides for Honda GX390H1. We have 1 Honda GX390H1 manual available for free PDF download: Manual

Honda GX390H1 Manual

Honda GX390H1 Manual (182 pages)

Brand: Honda | Category: Engine | Size: 15.09 MB

Table of Contents

Table of Contents

2
- Specifications
  6
- Service Information
  26
3. Maintenance

40
- Maintenance
  40
  - Maintenance Schedule
    41
  - Engine Oil Level Check/Change
    42
  - Reduction Case Oil Level Check
    43
  - Change
    43
  - Air Cleaner Check/Cleaning
    45
  - Replacement
    45
  - Sediment Cup Cleaning
    48
  - Spark Plug Check/Adjustment
    48
  - Spark Plug Replacement
    50
  - Spark Arrester Cleaning
    51
  - Idle Speed Check/Adjustment
    52
  - Valve Clearance Check
    52
  - Adjustment
    52
  - Combustion Chamber Cleaning
    54
  - Fuel Tank and Filter Cleaning
    54
  - Fuel Tube Check
    55
- Troubleshooting
  56
- Cover
  62
- Fuel System
  64
7. Governor System

82
- Governor System
  82
  - Governor Arm/Control Base Assy
    83
  - Removal/Installation
    86
  - Auto Throttle (if Equipped) Removal
    86
  - Installation
    87
  - Control Base Assy. Disassembly
    87
  - Assembly
    87
  - Maximum Speed Adjustment
    89
  - Solenoid (Auto Throttle)
    90
  - Inspection
    90
8. Charging System

92
- Charging System
  92
  - Tool
    93
  - System Diagram
    94
  - Before Troubleshooting
    95
  - Troubleshooting
    95
  - Cooling Fan/Flywheel Removal
    96
  - Installation
    96
  - Charge/Lamp Coil (if Equipped)
    98
  - Removal/Installation
    98
  - Charge/Lamp Coil Inspection
    99
- Ignition System
  100
10. Starting System

106
- Starting System
  106
  - System Diagram
    107
  - Troubleshooting
    107
  - Recoil Starter Removal
    108
  - Installation
    108
  - RECOIL STARTER Assy. DISASSEMBLY
    109
  - Assembly
    110
  - Recoil Starter Inspection
    113
  - Starter Motor Removal
    114
  - Installation
    114
  - Starter Motor Disassembly
    115
  - Assembly
    115
  - Starter Motor Inspection
    117
11. Other Electrical

120
- Other Electrical
  120
  - Component Location
    121
  - Control Box Removal
    122
  - Installation
    122
  - Control Box Disassembly
    123
  - Assembly
    123
  - Oil Alert Unit Removal
    124
  - Installation
    124
  - Oil Alert Unit Inspection
    124
  - Oil Level Switch Inspection
    124
  - Engine Stop Switch Inspection
    125
  - Combination Switch Inspection
    125
  - Silicon Rectifier Inspection
    125
  - Circuit Protector Inspection
    126
  - Fuse Inspection
    126
- Muffler
  128
- Cylinder Head/Valves
  132
14. Crankcase

144
- Crankcase
  144
- Tools
  145
- Crankcase Cover Removal
  147
- Installation
  147
- Crankshaft/Balancer/Piston Removal/Installation
  149
- Balancer Weight/Camshaft Installation (Gx390H1 Only)
  150
- Assembly
  151
- Reduction Unit Disassembly
  151
- CLUTCH WEIGHT HOLDER Assy
  154
- Disassembly/Assembly
  154
- Assembly
  155
- Governor Disassembly
  155
- Piston Disassembly/Assembly
  156
- Camshaft Inspection
  157
- Crankcase Cover/Cylinder Barrel
  157
- Reduction Unit Inspection
  164
- Crankshaft/Balancer Weight Bearing/Oil Seal Replacement (Crankcase Cover Side)
  167
- (Flywheel Side)
  169
- Crankshaft Bearing Replacement
  169
- Gx270H Crankshaft Oil Seal Replacement
  170
- Gx390H1 Balancer Weight Bearing/Governor Arm Shaft Oil Seal/Crankshaft Oil Seal Replacement (Cylinder Barrel Side)
  170
- Side)
  170
- Clutch Type)
  171
- Gx270H Crankshaft/P.t.o.shaft Oil Seal Replacement
  171
- Gx390H1 Countershaft/P.t.o. Shaft Bearing/Oil Seal Replacement
  173
- Gx270H Countershaft/P.t.o. Shaft Bearing Replacement
  175
- Gx390H1 Countershaft/P.t.o. Shaft Bearing Replacement
  176
- Wiring Diagrams
  178
- Index
  182

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