Yanmar 4JH-DTE Service Manual

Shows engine components and labels.

Engine model data, dimensions, and performance metrics.

Graphs showing engine output, torque, and fuel consumption.

Detailed drawings with measurements of engine parts.

Inspection, cleaning, and repair of the cylinder block.

Inspection, servicing, and adjustment of the cylinder head.

Measurement, inspection, and replacement of pistons.

Inspection and measurement of crankshaft and bearings.

Overview of the fuel system and its components.

Detailed service procedures for the fuel injection pump.

Common faults, causes, and remedies for the fuel system.

System overview and component diagrams.

Construction, specifications, and maintenance of the turbocharger.

Diagram of oil flow and system components.

Construction and specifications of the oil pump.

Overview of fresh and sea water circuits.

Construction, specifications, and servicing of the sea water pump.

Design and specifications of reduction gears.

Step-by-step procedures for disassembling the gear unit.

Step-by-step procedures for reassembling the gear unit.

Overview of the remote control system components.

Procedures for installing the remote control system.

Diagrams of the electrical system.

Battery specifications, capacity, and charging.

Construction, specifications, and performance of the starter.

Alternator specifications, construction, and function.

Important guidelines before starting service.

List of necessary tools for disassembly and reassembly.

Detailed procedures for engine disassembly and reassembly.

Procedures for testing the engine after reassembly.