TM 55-2210-223-34
TO 45A2-2-14-22
3-22. BATTERY FIELD AND SHUNT FIELD CONTACTOR (cont)
ASSEMBLY
18.
Install plunger (37) into mounting bracket (38).
19.
Install contact set (36). Tighten setscrews (35).
18.
Install two contacts (34) and springs (33) into carrier (32).
19.
Install assembled carrier (32), contacts (34), and springs (33) on plunger (37) by turning clockwise.
20.
Install contact housings (30) and (31), two plates (29), four lockwashers (28) and bolts (27).
21.
Install four contact bars (21), flat washers (20), lockwashers (19), nuts (18), flat washers (17), lockwashers (16),
and locknuts (15) on contact housings (30) and (31).
NOTE
With mounting bracket (37) holes facing to the left, contact plate (25) marked DCBA will be installed on
this side.
22.
Install contact plates (26) and (25), four flat washers (24), lockwashers (23), and screws (22).
23.
Install copper tension washer (14), insulation gasket (13), coil (12), plate assembly (11), four lockwashers (10),
and allen-head screws (9).
24.
Install compression spring (8), cup washer (7), lockwasher (6), and allen-head screw (5).
25.
Install chute (4).
INSTALLATION
26.
Install relay assembly (3) and secure with two lockwashers (2) and screws (1).
CAUTION
Check that electrical connections to terminals are correct. Incorrect electrical connections to terminals will
result in damage to contacts (34) and (36). The arc suppression feature will be nullified.
27.
Connect electrical wires.
3-68
