Remove screw (34), washer (35), and blade (36).
Unscrew solenoid (37) from pump head. Remove
and discard sealing ring (38).
Remove spring (39) and plunger (33) from pump
Clean fuel injector pump and components in
accordance with paragraph 1-24.
Inspect components in accordance with paragraph
Check for distorted or fractured springs.
Repair of the fuel injector pump at intermediate
maintenance level consists of removal and replacement
covered in this task.
Lubricate internal seals with clean oil
before installing. Lightly coat external
seals with grease.
Install spring (39) and plunger (33) into pump head.
Install new sealing ring (38) onto solenoid (37).
Install solenoid into pump head. Torque solenoid to
11 ft-lbs (14.7 Nm)
Install screw (34), washer (35), and blade (36).