Table of Contents
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- 1 Table of Contents
- 2 Chapter 2 Precautions for Installation of Wp12C Series Marine Diesel Engine
- 3 Diesel Engine
- 4 Maintenance Period of Wp12C Series Marine Diesel Engine
- 5 Main Work to be Done When Inspection and Maintenance of
- 6 Tightening Torque and Method for Main Bolts and Nuts of Diesel Engine
- 7 Chapter Service Manual
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Summary of Contents for WEICHAI WP12C500
- Page 2 Explanation for Starting Date of Engine Guarantee 1 After the product equipped with Weichai diesel engine sold, the sales contract information should be input to Weichai CRM system by the dealer or agent in time according to the requirements of Weichai, the date of sale is the date of regulating finished for the diesel engine.
- Page 3 Operation and Maintenance Manual and Service Manual of WP12C Series Marine Diesel Engine Special Attention ● In order to protect your legitimate right and interest, it is strictly forbidden to remove the lead sealing of pump privately. ● Once the lead sealing of fuel injection pump is removed or adjusted, the guarantee of our company becomes invalid.
- Page 4 8. Inspection and maintenance for electric system must be done by the workers of mastering electric knowledge. 9. Preservation is conducted by WEICHAI POWER before ex-work for prevention of rust and corrosion. Usually the preservation period of diesel engine is one year. When the preservation period exceeds one year,...
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Page 5: Table Of Contents
1.2 The characteristics of Weichai special oil 1.3 The difference between Weichai special oil and regular engine oil 1.4. Some commonly used special oil products of Weichai Power 1.5. Weichai special oil for different engine models 1.6 How to choose appropriate viscosity... - Page 6 1 Table for Main Technical Parameters of Warranty Explanation ................16 WP12C series Marine Diesel Engine Weichai Power Regulations on Quality Assurace for Diesel Engine used in Marine Electric Machinery................18 1.1 Main technical parameters of WP12C Overseas Service Center of weichai power Company Limited ....19 marine diesel engine Maintenance Record Table ( Filled by service member) ......20...
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Page 7: The Characteristics Of Weichai Special Oil
WP12C Series Marine Diesel Engine 1.2 The characteristics of Weichai special oil 1.3 The difference between Weichai special oil and regular engine oil 1)Good ingredients are the guarantee of high-quality oil Imported hydrocracking base oil and compound additives are favorable to guarantee the good quality of lubricating oil. -
Page 8: Weichai Special Oil For Different Engine Models
WP12C Series Marine Diesel Engine of WP12C Series Marine Diesel Engine 2.Precautions for Installation of WP12C 1.5. Weichai special oil for different engine models Series Marine Diesel Engine 2.1 Installation of Diesel Engine WP12C Series marine diesel engine can be used in matching with SAE I flywheel housing marine gear case when installing, ensure the coaxiality of diesel engine crankshaft with gear case input shaft. -
Page 9: Precautions For Installation Of Diesel Engine Front End Output
Operation and Maintenance Manual Operation and Maintenance Manual of WP12C Series Marine Diesel Engine of WP12C Series Marine Diesel Engine 3.Maintenance and Service for WP12C Series The internal cooling pipeline of diesel engine is already connected Marine Diesel Engine properly before delivery of diesel engine from factory so no installation is required. -
Page 10: Routine Maintenance Of Diesel Engine
Operation and Maintenance Manual Operation and Maintenance Manual of WP12C Series Marine Diesel Engine of WP12C Series Marine Diesel Engine diesel to run and use a high pressure gun with inlet and exhaust pipe Replace fuel filter preservation oil to spray the preservation oil to supercharger air inlet until Clean coarse filter of fuel pump exhaust pipe or supercharger exhaust discharges oil mist for 15S. -
Page 11: Operation Requirements Of Diesel Engine
Operation and Maintenance Manual Operation and Maintenance Manual of WP12C Series Marine Diesel Engine of WP12C Series Marine Diesel Engine is demineralized fresh water or coolant with anti freeze additive. It is forbidden Camshaft gear bolt M8-8.8 8 . +120° to add sea water into cooling system. - Page 12 Operation and Maintenance Manual Operation and Maintenance Manual of WP12C Series Marine Diesel Engine of WP12C Series Marine Diesel Engine 3.6.5 Precaution for Operation In case of emergency shutdown, it is not only to quickly move the fuel cutoff (1) With diesel engine started first let engine run at idling for a few minutes, handle to the stop position but can also rapidly cut off the fuel injection pump then increase the engine speed to 1000 1200 rpm apply a partial load delivery pipe or to block the air inlet of air filter to stop the engine.
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Page 13: Chapter Service Manual
WP12C Series Marine Diesel Engines Chapter II Service Manual Dear customers: Welcome to use the products of Weichai Power, and thank you for your great support to our products. In order to guide you to operate the engine correctly, please read the Operation and Maintenance Manual carefully and abide by the operations rules in the manual. -
Page 14: Warranty Explanation
4.Following conditions are excluded by warranty ulations before delivery. The throttle has been sealed. It is forbidden to di smantle the seal optionally and to enlarge the throttle. Otherwise, Weichai ● Early wear and trouble arising from improper operation and mainten will not be responsible for free repair. -
Page 15: Weichai Power Regulations On Quality Assurace For Diesel Engine Used In Marine Electric Machinery
Service Manual Service Manual of WP12C Series Marine Diesel Engines of WP12C Series Marine Diesel Engines Weichai Power Regulations on Quality Assurance for Diesel Engine used in Marine Electric Machinery Serial number Product models Quality assurance period Notes Whole diesel engine... -
Page 16: Maintenance Record Table ( Filled By Service Member)
Service Manual Service Manual of WP12C Series Marine Diesel Engines of WP12C Series Marine Diesel Engines Maintenance Record Table ( Filled by service member) Service warranty Parts Signed Signed Date Quantity Centre Item Changed by User Service Item Content Item Content Member User Name... - Page 17 Service Manual Service Manual of WP12C Series Marine Diesel Engines of WP12C Series Marine Diesel Engines...
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