Dongfeng Truck Service Repair Manuals
Dongfeng Service Manuals
This publication presents the instruction manual and technical maintenance, repair manual and parts catalog easy whom truck DONG FENG 1030, as well as instructions for the exoperation and maintenance of the engines installed on it GATEL CYQD32 (EURO 2) and YUCHAIYC4F (EURO 3). The book will be useful to all owners of DONG FENG 1030 cars, specialists, work for those in the field of car repair, as well as all those interested in trucking equipment of a similar class.
Chapter I Work safely Always and safety Rules
Chapter II Technical Specifications of the Tractor
Chapter III Running-in of the Tractor
Chapter IV Operating the Tractor
Chapter V Adjustments of the Tractor
Chapter VI Lubrication and Maintenance of the Tractor
Chapter VII Troubles and Trouble-shooting
· Appendix 1 Moving Locus Diagram of Lifting Linkages
· Appendix 2 Moving Locus Diagram of Lifting Linkages
· Appendix 3 Diagram of Electrical System Principle
· Appendix 4 List of Rubber Oil-seal and O-ring
· Appendix 5 List of Bearings
· Appendix 6 Tightening Torque Table of Main Bolts and Nuts
· Appendix 7 Optional Accessories
· Appendix 8 List of Attached Tools
· Appendix 9 Packing
Dongfeng Spare Parts Catalogs
|
Trouble |
Cause |
Method |
|
Clutch disengaged incomplete or vehicle started unstably |
Clutch pressure plate or driven disc lining distorted or cracked Release lever improper adjusted Air in clutch hydraulic pressure control- ling system pipe Too large clutch pedal free travel Clutch master cylinder or booster worked abnormally |
Change the pressure plate or driven disc lining Disassemble and repair Exhaust the air in the pipe Readjust accord to the standard Disassemble and repair |
|
Clutch slipped |
Clutch driven disc friction lining or pressure plate worn Oil stain on clutch driven disc or pressure plate Too small clutch pedal free travel Clutch booster push rod has no free stroke Clutch booster push rod can't return
Clutch pressure plate spring failed Clutch release bearing worn Clutch booster push rod adjusted improperly |
Replace driven disc friction lining or pressure plate Clean driven disc friction lining and pressure plate Disassemble and repair Readjust accord to the standard
Check master cylinder push rod and booster oil seal Change the pressure platespring Replace the release bearing Disassemble and repair |
|
Abnormal sound of clutch |
Clutch release bearing worn or improper lubricated Clutch pressure plate or driven disc distorted Transmission input shaft or driven disc spline worn Clutch pedal shaft bush worn |
Replace the release bearing release bearing Change the pressure plate or driven disc Replace input shaft or driven disc Replace the bushing |
|
Clutch pedal can't be stepped down |
Clutch out of control Cylinder of clutch hydraulic pressure system blocked Release lever worn |
Adjust Adjust Replace |
|
Changes in clutch pedal |
Air in hydraulic pressure pipeline Master cylinder oil pipeline blocked |
Exhaust air in the pipe Clean or replace |
|
Too large clutch pedal force |
Clutch booster troubled Release shaft bushing blocked or improper lubricated Release bearing flange blocked Release lever bush improper lubricated |
Disassemble, repair and clean Replace bush or lubricate Correct or replace the bearing flange Lubricate |