Operation & Maintenance Manual and User Service Guide 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