TM 55-2210-223-34
TO 45A2-2-14-22
3-27. WHEEL SLIP RELAY (cont)
ASSEMBLY (cont)
13.
Assemble coil assembly (11) by the following:
a.
Place bracket (15) inside coil (16).
b.
Slide coil (16) and bracket (15) onto yoke (14). Install lockwasher (13) and screw (12).
14.
Install armature and board assembly (10) on coil assembly (11). Install two flat washers (9), lockwashers (8), and
screws (7).
15.
Install bracket (6), two lockwashers (5), and screws (4).
NOTE
Air gap settings should be made with relay at workbench. Measurements are to be made with feeler gage
between armature and board assembly (10) and coil assembly (11).
16.
Adjust open air gap to 0.073 to 0.075 inch (1.85
to 1.90 mm) by adjusting screw (46). Tighten
nut (47).
17.
Adjust closed air gap to 0.005 to 0.015 inch
(0.13 to 0.38 mm) by adjusting screw (48).
Tighten nut (49).
18.
Adjust normally closed contacts to open at
0.030 to 0.034 inch (0.76 to 0.86 mm).
19.
Adjust normally open contacts to close at 0.041
to 0.045 inch (1.041 to 1.14 mm).
20.
Install cover (20), two flat washers (19),
lockwashers (18), and screws (17).
3-93