FUEL INJECTOR REPAIR (Contd)
d. Assembly (Contd)
Do not allow plunger to fall out when holding injector assembly with cup facing up.
d. With one hand, turn injector
If plunger (2) does not slide out
assembly (1) so injector cup (10)
immediately, injector assembly
faces upward. Plunger (2) should
(1) is not aligned and must be
slide out immediately.
reassembled as outlined in steps
19 through 25.
Three new gaskets (8)
Install on grooves.
New gasket (16), filter
Install on top-stop adapter (7).
Replace gasket (16) if required.
screen (15), and filter
screen clip (14)
After assembly, store injector in a clean place until ready for testing and calibration.
Injector spring (6) and
Install on plunger (2) and insert
Do not install top-stop locknut (4)
in top-stop adapter (7) on
and top-stop screw (3) at this
injector assembly (1).
time. Store with injector
FOLLOW-ON TASK: Perform fuel injector testing; Test No. 1 (para. 3-53).