TM 9-6115-664-13&P
4-35.
ELECTRICAL CONTACTOR MAINTENANCE
This task covers inspection and repair.
INITIAL SETUP
Tools:
Equipment Condition:
Shop Equipment, Automotive Maintenance
Fuel Module Removed (Para. 4-30)
and Repair (Item 1, App. B)
Parts/Materials:
Adhesive, Silicon (Item 2, App. E)
A.
REMOVAL
NOTE
Discard and replace all lockwashers and locknuts when removed.
1.
Remove fuel module front plate (1, Figure 4-25) from enclosure (2) by removing four screws (3), lockwashers (4),
washers (5), and two screws (6).
2.
Tag and disconnect two fuel hoses (10) from rear of bulkhead fittings (7).
3.
Disengage electrical connector (8) from front plate (1).
4.
Tag and disconnect electrical cables from rear of feed-thru studs (9) by removing stud nuts and washers.
5.
Tag electrical wires (10, 11, 12, 13). Remove wires from electrical contactor (22) by removing nuts (14), lockwashers
(15), and washers (16).
6.
Tag electrical wires (17, 18). Remove wires from contactor (22) by removing nuts (19), lockwashers (20), and
washers (21).
7.
Remove contactor (22) and rain guard plate (26) from fuel module by removing screws (23), washers (24), and
locknuts (25).
B.
INSPECTION.
1.
Inspect electrical wiring for cuts, abrasions, and bare wire. Check wiring insulation for damage.
2.
Inspect contactor for corrosion or other obvious damage. Check for evidence of electrical short.
4-88
