1. The installation of dianyuansu pen beng should be carried out by trained personnel, and comply with the relevant safety rules to prevent accidental accidents. Strictly follow the safety manual of the car, in the operation process, we want to pay attention to the protection of the environment.
2, the power supply should be cut off when it is removed and installed (it is better to temporarily remove the connection of the battery,) confirm the circuit, the oil circuit, kynko jian, the attachment is restored to the original.
3. prevent short circuit of wire, pay attention to pump positive, negative connection.
4. All the oil tanks and pipes should be cleaned thoroughly, qi you beng 90% of the fault was caused by dirt accumulation of the oil tank, dirt inhalation reduces the service life of the oil pump and causes pressure, the drop in flow should be recommended to the owner to clean the tank and the corresponding pipe, annex
5. Be sure to keep the oil pump and work office clean when working, all preparation work shall be cleaned with clean hao de hand to remove the new oil pump, new pump and old model and whole shape check-up can be replaced, absolutely prevent foreign body into the system.
6. It is strictly prohibited to have the broken dirty bamboo pump, which is dirty, when the oil pump performance falls, it should be checked first and gasoline filter, gasoline pressure regulator and change in time.
7, it may not be dangerous to break or produce a magnet, otherwise, to break or produce a magnet, will affect the performance of the oil pump or potential hidden danger (plug-in motor pump or oil pump)
8, it is prohibited to operate in the case of oil-free.
9, replace the pump model without understanding the performance matching requirements of oil pump and Automotive Fuel Control System, find an old pump of known performance as a prototype to find a xiang shi ying Vinylon to avoid such errors..
10. when the oil supply system fails, it should first check the battery voltage and fuse, as well as the pump circuit, the relay and the oil circuit failed.
11, after changing the oil pump, pay attention to inspection of Oil Supply System Pipeline