Content

General

• Warning
• How to read this manual
• Precautions for work
• Tightening of engine bolts and nuts
• Tightening of chassis bolts and nuts
• Tightening of flare nuts and hoses
• Taper thread sealant for piping
• Assembly of joints and gaskets for piping
• Handling of liquid gasket
• Failure diagnosis table for each problem
• Failure diagnosis procedures
• Failure diagnosis using Hino-DX Connection method of Hino-DX
• Chassis number and engine number

Standard value

Parts to be prepared

Engine assembly / disassembly

• Inspection before service
• Engine body

Fuel system

Emission control

Electrical

Intake

• Intake manifold

Engine mechanical

• Cylinder head
• Cylinder block
• Timing gear cover and flywheel housing
• Main moving parts
• Camshaft and idle gear
• Valve system

Exhaust

• Exhaust manifold

Cooling

Lubrication

• Lubrication system
• Oil pump
• Oil filter
• Oil cooler
• Oil pan

Starting and charging

• Starter
• Alternator

Turbocharger

Failure diagnosis for each engine

• Engine mechanical
• Alternator
• Starter
• Turbocharger

Engine diagnosis code