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FUEL SYSTEM
FUEL COMPONENT SERVICING
Remove injector screws.
Remove fuel injector and insulator.
Crush Ring Replacement
Injector crush rin gs must be
replaced if i njector is installed in a different
head or cylinder location.
Use Slide Hammer assembly , P/N 3910 08, with
Slide Hammer Adaptor kit, P/N 390898, to remove
injector from mounting cup.
Thread adaptor and stud into face of injector. Hold
mounting cup securely. Work slide hammer to
separate injector from mount housing.
Remove adaptor from injector. Remove crush ring
and O-rings from injector. Inspect and clean injec-
tor filter. Install new crush ring and O-rings. Lubri-
cate O-rings with STP
†
Oil Treatment.
Install injector into mount housing. Press on injec-
tor face until injector seats in mount housing.
1. Injector screws 008195
002345
1. Adaptor 002196
1. Crush ring
2. O-rings
002317
002318
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