Operation and Maintenance Manual of WP13C Series Diesel Engines
Weichai Power Pursuit of Excellence
1. Please note that before delivery, the diesel engine is already tested strictly according to the test
specification, and the accelerator is lead sealed for limit. Do not remove the lead seal, increase the
throttle, otherwise, we will not provide the “three guarantees” services.
2. The diesel engine operating personnel must read this Operation and Maintenance Manual
carefully to
get familiar with the structure and strictly observe the technical operation and maintenance
regulations specified in the manual.
3. When the user uses the new diesel engine, carry out the test run for 50h.
4. After cold starting, increase the speed of diesel engine slowly, do not run it at high speed sharply
or
idle it without load for a long time. After heavy load running, do not stop immediately, run it at low
speed without load for (5~10) min and then stop.
5. After stopping, if the ambient temperature may be below 0 and there is no antifreeze
℃
additive,
please drain the water in the water tank and the diesel engine.
6. Do not operate the diesel engine which is not equipped with an air filter, otherwise, the air may
enter
the cylinder without filtering
7. When adding oil or fuel added to the diesel engine, select the grade specified in the manual.
Adopt a
special cleaning container and filter the fuel or oil through the filter screen. Let the fuel precipitate
for more than 72h.
8. Check and maintenance of all parts of the electrical system shall be carried out by personnel
having
good electrical knowledge.
9. Oil seal is carried out on the diesel engine before delivery in order to prevent rust. Generally
speaking, the oil seal period of diesel engine is one year, carry out check and take necessary
supplement measures when exceeding one year.
10. Do not run the diesel engine at idle speed for a long time, generally no more than 10min.
11. Please use the oil filter, diesel filter and air filter made by the manufacturers designated by our
company. Otherwise, we will not provide the “three guarantees” service.
