TM 55-2210-224-34
3-23. CRANKING CONTACTOR (cont)
ASSEMBLY
17. Assemble interlock (47) by the following:
NOTE
All contacts are assembled the same way. Only one is called out.
a. Position contact support (64) on base (65) and install flat washer (63), lockwasher (62), and screw (61).
b. Position contact finger (60) on contact support (64) and install flat washer (59), lockwasher (58), and nut (57).
18. Position magnet frame (55) on base (56) and install two flat washers (54), lockwashers (53), and capscrews (52).
Position operating coil (51) on magnet frame and install two lockwashers (50) and capscrews (49).
19. Position armature stop (48) and interlock (47) on magnet frame (55) and install two lockwashers (46) and capscrews
(45).
20. Position armature (43) and contact assembly (44) on armature stop (48) and install flat washer (42), lockwasher
(41), and capscrew (40).
21. Install two flat washers (38), clamps (37), and pins (36) on contact lever (39). Position contact lever on armature
(43) and install two lockwashers (35)
and capscrews (34).
22. Install contact pressure spring (33) on pin of contact lever (39) and install spring seat (32) and cott
er pin (31).
23. Connect calibrating spring (30) to armature stop (48) and install star washer (29), calibrating screw locknut (28),
spacer (27), flat washer (26), and calibrating screw (25). Tighten calibrating screw locknut.
24. Position shunt (24) on armature stop (43) and install two lockwashers (23) and capscrews (22).
25. Position movable contact tip (21) and shunt (24) on armature stop (43) and install flat washer (20), lockwasher (19),
and allen-head screw (18).
26. Position stationary contacttip support (17) on base (56) and install two flat washers (16), lockwashers (15), and
capscrews (14).
27. Position cover (13) and install two capscrews (12).
28. Position stationary contact tip (11) on stationary contact tip support (17) and install flat washer (10), lockwasher (9),
and allen-head screw (8).
29. Position arc chute (7) on stationary contact tip support (17). Install flat washer (6), lockwasher (5), and capscrew (4).
3-84