Content

General

• How to read this manual
• Engine number
• Precautions for maintenance operation
• Diagnostic codes
• Table of standard tightening torques

Engine

• Specifications
• Structure and operation
• Troubleshooting
• General inspection and adjustment
• Rocker cover, rocker bracket and camshaft
• Cylinder head and valve mechanism
• Piston and connecting rod, cylinder liner
• Flywheel
• Timing gears
• Crankshaft and crankcase

Lubrication

• Specifications
• Structure and operation
• Troubleshooting
• General inspection and adjustment
• Oil pan, oil jets and oil level sensor
• Oil pump, oil strainer
• Oil filter
• Oil cooler
• Regulator valve

Fuel and engine control

• Pecifications
• Structure and operation
• Troubleshooting
• General inspection and adjustment
• Fuel filter
• Water separator
• Common rail
• Supply pump
• Injector

Electronically controlled fuel system

• Specifications
• Structure and operation
• Troubleshooting
• Inspection of electrical equipment

Cooling

• Specifications
• Structure and operation
• Troubleshooting
• General inspection and adjustment
• Disconnection and connection of hoses and pipes
• Radiator, oil cooler, intercooler and fan shroud
• Cooling fan and v-belt
• Water pump
• Thermostat

Intake and exhaust

• Specifications
• Structure and operation
• Troubleshooting
• Air cleaner
• Turbocharger
• Intake manifold
• Exhaust manifold

Emission control

• Structure and operation
• General inspection and adjustment
• EGR valve, EGR solenoid valve, EGR pipe and EGR cooler
• Blowby gas return system

Electrical

• Specifications
• Structure and operation
• Troubleshooting
• Inspection of electrical equipment
• Switch
• Relay
• Sensor
• Control unit
• Starter
• Alternator
• General inspection and adjustment

Special equipment

• Specification
• Structure and operation
• Troubleshooting
• General inspection and adjustment
• Air compressor
• Air dryer