Isuzu 4JG1-PK User Manual

1
Index
Introduction 2
Engine Identification 3
Safety precautions 4
Canal Boat Specification 6
Starting / Stopping 7
Fuel and Oil Specifications 9
Maintenance Schedule 12
Warranty Terms and conditions 16
Installation Information
Engine Wiring Diagram Index 19
Wiring diagrams 20
Anti Vibration Mounts / Alignment installation 28
Calorfier Connections / Position 30
Parts Bulletin 31
UK Canal Boat Dealer List 32
Service Record 34
Warranty registration card Supplied Loose

Isuzu 4JG1-PK Specifications

General

Engine Model	4JG1-PK
Manufacturer	Isuzu
Engine Type	Diesel
Aspiration	Turbocharged
Fuel System	Direct Injection
Configuration	Inline 4
Cooling System	Water-cooled

Summary

Safety Precautions

Operational Safety Hazards

Covers hazards from drives, exhaust, fuel, oil, and thermal risks.

Canal Boat Engine Technical Data

Starting and Stopping Procedures

Step-by-step guide for starting and stopping the engine.

Engine Operation and Specifications

Engine Stopping and Emergency Procedures

Details on how to stop the engine and emergency stopping methods.

Fuel and Oil Requirements

Specifies required diesel fuel quality and engine oil grades.

Fuel System and Lubrication

Engine Oil Selection and Quality

Maintenance Schedule

Engine Oil and Filter Change

Steps for changing the engine oil and oil filter.

Engine Wiring Diagram Index

Isuzu 25 Wiring Diagrams

Isuzu 35/42/55 Wiring Diagrams

Isuzu 70 Wiring Diagrams

Marine Engine Installation Information

Anti-Vibration Mount Installation

Guide on installing anti-vibration mounts for engine alignment.