Hino Diesel Engine J08E-UN Manual

Hino Engine Manual for J08E-UN
Print no. 47391166A
1st Edition
English 06/12

Hino Engine J08E-UN Service Manual: 290 Pages

Engine J08E-UN Manual TABLE OF CONTENTS

Group 1 General ……………………………………………………………………………. W5-1
Group 2 Standard Value ………………………………………………………………….. W5-2
Group 3 Parts to be prepared ………………………………………………………….. W5-3
Group 4 Engine assembly/disassembly …………………………………………….. W5-4
Group 5 Fuel System ……………………………………………………………………… W5-5
Group 6 Emission Control ……………………………………………………………….. W5-6
Group 7 Electrical……………………………………………………………………………. W5-7
Group 8 Intake ……………………………………………………………………………….. W5-8
Group 9 Engine Mechanical …………………………………………………………….. W5-9
Group 10 Exhaust ………………………………………………………………………….. W5-10
Group 11 Cooling …………………………………………………………………………….W5-11
Group 12 Lubrication ………………………………………………………………………. W5-12
Group 13 Starting and Charging ………………………………………………………. W5-13
Group 14 Turbocharger …………………………………………………………………… W5-14
Group 15 Failure Diagnosis for each Engine Status ……………………………. W5-15
Group 16 Engine Diagnosis Code …………………………………………………….. W5-16

This manual is prepared for qualified service engineers who are recognized as technical expert. Those who are not
qualified, who are not appropriately trained, who performs service without appropriate tool or equipment, or who
perform service with the way not specified in this manual may not only damage the machine, but also put service
engineers and surrounding people in danger.

• Appropriate service and repair are essential to ensure safety of service engineers and safety and reliability of
machine. Be sure to use Hino genuine parts for replacement of parts. Do not use deteriorated parts in quality.

• Items described in this manual are the procedures to be observed in service and repair. For service and repair
according to this procedure, be sure to use the special tools designed for each purpose.

• If a method or a tool not recommended is used, safety of service engineers, and safety and reliability of machine
may be impaired. Never use a method or tool not recommended.

• This manual shows “Warning” and “Caution” for items that need to be observed so that accidents may not occur
during service or repair, or that damage to machine due to improper method may not impair safety and reliability
of machine. These instructions cannot give warning for all possible hazards. Note that items with “Warning” or
“Caution” are not absolute for safety.