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Isuzu A1-4JJ1 series
- A1-4JJ1X
- A1-4JJ1Z
Isuzu A1-4JJ1 series industrial diesel engine workshop manual






File Specifications
- File Size: 12.77 MB
- File Type: ZIP
- Language: English
- Printable: Yes
- Estimated Download Time: 0.26 Minutes
Models Covered in this Manual
Product Information
Table of Contents
GENERAL INFORMATION
- General Information
- Service Precautions
- Raising the Model
ENGINE MECHANICAL
- Engine General Information
- Cylinder Head
- Valve Mechanism
- Camshaft and Timing Gear
- Cylinder Block
- Piston and Connecting Rod
- Crankshaft and Main Bearings
- Flywheel and Drive Plate
- Timing Gear Case and Oil Pan
LUBRICATION SYSTEM
- Lubrication System Overview
- Oil Pump
- Oil Cooler
- Oil Filter
- Lubrication Circuit
COOLING SYSTEM
- Cooling System Overview
- Water Pump
- Thermostat
- Radiator
- Cooling Fan
- Cooling Circuit
FUEL SYSTEM
- Fuel System Overview
- Fuel Tank
- Fuel Pump
- Fuel Injector
- Fuel Filter
- Fuel Supply Circuit
TURBOCHARGER
- Turbocharger Overview
- Turbocharger Removal and Installation
- Turbocharger Inspection
- Turbocharger Maintenance
AIR COMPRESSOR
- Air Compressor Overview
- Air Compressor Removal and Installation
- Air Compressor Inspection
- Air Compressor Maintenance
ELECTRICAL SYSTEM
- Electrical System Overview
- Battery
- Charging System
- Starter Motor
- Alternator
- Wiring Diagrams
ENGINE CONTROL SYSTEM
- Engine Control System Overview
- Engine Control Module (ECM)
- Sensors and Actuators
- Control System Circuit
TROUBLESHOOTING
- Engine Troubleshooting
- Electrical Troubleshooting
- Fuel System Troubleshooting
- Cooling System Troubleshooting
- Lubrication System Troubleshooting
SPECIAL TOOLS
- Special Tools List
- Tool Usage Instructions
MAINTENANCE AND INSPECTION
- Maintenance Schedule
- Periodic Maintenance Procedures
- Inspection Standards
- Service Data and Specifications
APPENDIX
- Conversion Table
- Technical Bulletins
- Repair Standards
- Tolerances and Limits
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