TM 9-4910-663-34
(6)
Remove the retaining hardware that attaches wires and cables to the relay that is to be replaced, and
detach the wires and cables from the relay.
(7)
Remove the four nuts, lockwashers, and bolts that attach the relay to the test stand, and remove the relay.
(8)
Reverse the procedures of steps (1) through (7) to install the replacement relay.
h.
Removal and Replacement of Relay K6 or K7 (fig 2-7).
(1)
Disconnect main power from the test stand.
(2)
Remove the 10 1/4-20 screws and lockwashers that attach the right side panel to the test stand, and
remove the right side panel.
(3)
Remove the two nuts, lockwashers, and washers that attach the cables to the relay contact terminals, and
detach the cables.
(4)
Remove the two nuts, lockwashers, and washers that attach wires to the relay coil terminals, and detach
the wires.
(5)
Remove the two nuts, lockwashers, and bolts that attach the relay to the test stand, and remove the relay.
(6)
Reverse the procedures of steps (1) through (5) to install the replacement relay.
i.
Removal and Replacement of Relay K8 (fig 2-11).
(1)
-Disconnect main power from the test stand.
(2)
Remove the 10 1/4-20 screws and lockwashers that attach the right side panel to the test stand, and
remove the right side panel.
(3)
Remove the battery compartment assembly from the test stand. Refer to paragraph 2-12.
(4)
Remove the two nuts, lockwashers, and washers that attach cables or wire to the relay contact terminals,
and detach the cables or wire from the terminals.
(5)
Remove the two nuts and lockwashers that attach wires to the relay coil terminals, and detach the wires
from the terminals.
(6)
Remove the two nuts, lockwashers, and bolts that attach the relay to the test stand, and remove the relay.
Change 1 3-4
