TM 55-2210-223-34
TO 45A2-2-14-22
3-27. WHEEL SLIP RELAY (cont)
INSTALLATION
21.
Install wheel slip relay (3) and install two lockwashers (2) and bolts (1).
CAUTION
Improper routing of power cables through center of wheel slip relay will result in improper operation of
relay.
22.
Install power cables through center of wheel slip relay and connect in accordance with wiring diagram.
23.
Connect electrical wires in accordance with wiring diagram.
TEST
24.
Connect a variable dc voltage supply and multimeter to coil (16). Check that pickup current is 17 to 19
milliamps. If not in tolerance, adjust nut (21).
25.
Connect a variable dc voltage supply and multimeter to coil (16). Check that dropout current is 9 to 12
milliamps. If not, readjust closed air gap in accordance with step 19.
26.
Energize and deenergize relay and check that there is no hesitation during pickup or dropout.
3-94