Removal Procedure
Wear safety glasses in order to avoid eye damage.
Fuel/gasoline vapors are highly flammable. A fire could occur if an ignition source is present. Never drain or store gasoline or diesel fuel in an open container, due to the possibility of fire or explosion. Have a dry chemical (Class B) fire extinguisher nearby.
When working on the fuel rail and fuel injectors, always maintain a clean work surface. Failure to maintain a clean work surface can result in contaminant on the injector seals and cause leaks.
- Remove the fuel injection fuel rail assembly. Fuel Injection Fuel Rail Assembly Replacement
Do NOT remove the EN-51146 - 2 - 5 calibration tools (1) except for when servicing the combustion fuel injector seals.
- Use a suitable wrench (2) to hold the EN-51146 - 1 - 1 support (3) while removing the corresponding plate screw (4).
- Use the previous instructions to remove ALL remaining plate screws (4).
- Remove the EN-51146 - 100 plate (5).
- NOTE:
The EN-51146 - 1 - 1 supports MUST remain installed at ANY fuel injectors that will NOT be removed or replaced.
Remove the EN-51146 - 1 - 6 demounting screw and EN-51146 - 1 - 1 support combinations (1) from the inner and outer fuel injector bolt holes for ANY fuel injector being serviced or replaced.
Disconnect the wiring harness connector (1).
- Remove the fuel injector (2) from the fuel injection fuel rail.