TM 9-2320-280-34
4-9. FUEL INJECTION PUMP
COLD ADVANCE SOLENOID MAINTENANCE
This task covers:
a. Removal
c. Installation
b. Inspection
INITIAL SETUP:
Tools
Manual References
General mechanic's tool kit:
TM 9-2815-237-34P
Equipment Condition
Materials/Parts
Fuel injection pump shutoff solenoid removed
Maintenance Level
Direct support
NOTE
Working area should be clean, well-ventilated, and free from
blowing dirt and dust.
a. Removal
1.
Remove terminal (1), washer (2), and ribbed shell (3) from stud (15).
2.
Remove nut (4), lockwasher (5), washer (6), and shouldered washer (7) from stud (15). Discard
lockwasher (5) and shouldered washer (7).
3.
Remove locknut (11), nut (4), lockwasher (5), washer (6), and shouldered washer (7) from stud (12).
Discard lockwasher (5), locknut (11), and shouldered washer (7).
4.
Remove check valve (9) and O-ring (8) from cover (10). Discard O-ring (8).
5.
Remove cold advance solenoid (13) and plunger (14) from cover (10).
6.
Remove plunger (14) from cold advance solenoid (13).
b. Inspection
Inspect ribbed shell (3) for deterioration, cracks, or damage. Replace if cracked, deteriorated, or
damaged.
c. Installation
1.
Install plunger (14) in cold start advance solenoid (13). Install stud (15) in hole in rear of
cover (10).
2.
Install O-ring (8) and check valve (9) in cover (10).
3.
Install cold start advance solenoid (13) in cover (10) so small tip of plunger (14) fits in port of check
valve (9) and stud (12) fits through hole in side of cover (10).
4.
Install shouldered washer (7), washer (6), lockwasher (5), nut (4), and locknut (11) on stud (12).
5.
Install shouldered washer (7), washer (6), lockwasher (5), and nut (4) on stud (15).
6.
Install ribbed shell (3), washer (2), and terminal (1) on stud (15).
Change 2