1.F00ZC15721 Injector Nozzle Copper Washer Shim Technical Support
1.1. F00ZC15721 Injector Nozzle Copper Washer Shim Utilized Location
Example: The code of the injector nozzle copper washer shim is as follows:
| NO. |
Name |
| A |
Injector Nozzle Copper Washer Shim |
1.2. F00ZC15721 Injector Nozzle Copper Washer Shim Installation Precautions
(1) The replacement of the injector nozzle copper washer shimmust strictly follow the electrical system, the approved pressure of the low-pressure fuel intake system, the approved pressure of the high-pressure fuel circuit system, and fuel system replacement consumables requirements (including the low-pressure fuel circuit system filter and the high-pressure fuel circuit) specified in the vehicle engine maintenance manual.
(2) Replacement of wearing parts of the fuel system, cleaning requirements for the connection between the fuel system and the injector nozzle copper washer shim, the fitting clearance of the injector nozzle copper washer shimconnection, the installation angle and tightening torque of the injector nozzle copper washer shim, the fitting clearance of the intake system, and the fitting clearance of the exhaust system to ensure the service life of the engine and the normal operation of the injector nozzle copper washer shim.
(3) When installing the injector nozzle copper washer shimon the engine, it is necessary to clean the engine block, cylinder head and other parts connected to the injector nozzle copper washer shim, and ensure that there is no dust, carbon deposits, water, rust spots, etc.
(4) Before installing, check whether the injector nozzle copper washer shimwasher shim has been replaced and installed on the injector nozzle copper washer shim.
(5) When installing the injector nozzle copper washer shim, apply lubricant between the injector nozzle copper washer shim, fuel nozzle sealing washer shim and O-ring.
(6) Without replacing new washer shim can lead to: deformation of the tight cap of nozzle, deformation of nozzle, deformation of nozzle orifice, oil leakage and air leakage, which will cause serious damage to the injector nozzle copper washer shimand nozzle to break and cause damage to the engine.
(7) When installing the injector nozzle copper washer shimon the engine, please carefully check the components related to the installation of the injector nozzle copper washer shim, such as the injector nozzle copper washer shim pressure plate, screw, injector nozzle copper washer shim rod and other accessories are not deformed, and install it in strict accordance with the operation steps of the engine maintenance manual.
(8) It is forbidden to operate the bare injector nozzle copper washer shimfor a long time in an environment with serious dust pollution and corrosion to iron products.
(9) It is forbidden to operate the bare injector nozzle copper washer shimfor a long time in a strong magnetic field environment.
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