Fuel Injector: Service and Repair

COMPONENTS




REMOVAL
1. Release residual pressure from the fuel line to prevent fuel from spilling.

CAUTION: Cover the hose connection with a rag to prevent splashing of fuel that could be caused by residual pressure in the fuel line.

2. Remove the delivery pipe with the fuel injector and pressure regulator.

CAUTION
1. Be careful not to drop any injectors when removing the delivery pipe.
2. Be aware that fuel may flow out when removing the injector.

INSTALLATION



1. Install a new grommet and O-ring to the injector.
2. Apply a coating of solvent, spindle oil gasoline to the O-ring of the injector.




3. While twisting the injector left and right, Install it on to the delivery pipe.
4. Be sure the injector turns smoothly.

NOTE: If it does not turn smoothly, the O-ring may be jammed; remove the injector, re-insert it into the delivery pipe and re-check.