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FOREWORD 
To assist you in your service activities, this manual explains the main characteristics of the HINO300 Series, in particular 
providing a technical explanation of the construction and operation of new mechanisms and new technology used. 
Applicable models: XJC710, XJC720, XJC740 Series 
CAUTION, NOTICE, REFERENCE and NOTE are used in the following ways: 
For detailed service specifications and repair procedures, refer to the Workshop Manual. 
All information contained herein is the most up-to-date at the time of publication. We reserve the right to make changes 
without prior notice. 
This manual is for the exclusive use of the dealers. 
c 2013 Hino Motors, Ltd. 
All rights reserved. This book may not be reproduced or 
copied, in whole or in part, without the written permission 
of Hino Motors, Ltd. 
CAUTION 
A potentially hazardous situation which could result in injury to people occur if instructions 
on what to do or not to do are ignored. 
NOTICE 
Damage to the vehicle or components may occur if instructions on what to do or not to do 
are ignored. 
REFERENCE 
Explains the theory behind mechanisms and techniques. 
NOTE 
Notes or comments not included under the above 3 titles. 
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ENGINE 
TRANSMISSION 
CLUTCH 
PROPELLER SHAFT 
AXLE 
DIFFERENTIAL 
FRAME AND FRAME ACCESSORY 
INDEX 1/2 
INTRODUCTION 
MANUAL 
All rights reserved. This manual may not be 
reproduced or copied in whole in part, with- 
out the written consent of Hino Motors, Ltd. 
BODY INSIDE ACCESSORY 
GENERAL INTRODUCTION 
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ELECTRICAL 
INDEX 2/2 
DATA SPECIFIED IN THE END