CONTENTS
WP7 Euro Ⅵ diesel engine outside view ........................................................................... 6
The meaning of diesel engine model .................................................................................... 7
Diesel Base Parameter .......................................................................................................... 7
Tools and equipments:.......................................................................................................... 8
I. Operation & Maintenance Manual for WP7 Euro Ⅵ Vehicle Diesel Engines .. 1
1 Fuel, lubricating oil, antifreeze and auxiliary material for the diesel engines
.......................................................................................................... 1
1.1 Fuel ............................................................................................................................ 1
1.2 Lubricating oil ........................................................................................................... 1
1.3 Antifreeze .................................................................................................................. 2
1.4 Urea Solution .................................................................................................................. 2
1.5 Features of Weichai Power special oil ....................................................................... 3
1.6 Difference between the Weichai Power special oil and common oils ....................... 4
1.7 Some Common Products of Weichai Power Special Oils .............................................. 5
1.8 Corresponding table between the Weichai Power special oil and engine models ..... 5
1.9 How to select proper viscosity ................................................................................... 6
1.10 Auxiliary materials .................................................................................................... 6
2 Regular inspection and maintenance of diesel engine ............................... 7
3 Common failures and Troubleshooting ................................................. 12
II. User Service Guide (warranty card).............................................................. 21
Weichai Power Product Warranty Card (Kept by user) ....................................... 21
Service Registration Form (filled by the service staff) .................................. 22
Warranty Explanations ............................................................................. 23
“Three guarantees” period for diesel engine of Weichai Power ..................... 26
Weichai international marketing service network ......................................... 27
The European Union representative office ......................................................................... 29
Diesel engine mandatory maintenance card ................................................. 30
Customer Satisfaction Questionnaire .......................................................... 33
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