TM 55-1530-320-23 & P
3-13. CONTROL PENDANT ASSY - REPAIR (cont)
3-13
1. Disassembly.
a.
b.
c.
d.
e.
f.
h.
i.
Remove cover (1) by removing screws (2).
Unscrew indicator lamps (3, 4) from light bodies (5). Remove light bodies by removing attaching nuts (6) and
washers (7). Disconnect and tag electrical wiring.
Remove boom position switch (8) by removing attaching nut (9) and washer (10). Disconnect and tag electrical
wiring.
Remove switchs (11) by removing screws (12). Remove plates (13) and balls (14).
Remove retainer (15) by removing screws (16).
Turn screws (17) for removal of potentiometer (18). Twist potentiometer (18) until pin (19) aligns with slot in
bearing (20). Disconnect and tag electrical wiring. Remove potentiometer.
Remove bearings (20, 22) by removing screws (21, 23).
Remove thumbwheel (24) and spring (25).
Remove sealant from hole of setscrew (27). Remove trigger (26) by removing setscrew (27) and pin (28).
j. Remove intercom switch (29) by removing attaching nut (30) and washer (31). Disconnect and tag electrical wiring.
k. Remove bracket (32) and terminal lug (33) by removing screws (34).
l. Remove connector (35) from grip (37) by removing screws (36).
2. Cleaning.
Use solvent in a well-ventilated area Avoid prolonged breathing
Solvent is flammable.
of fumes. Keep away from open flame.
Use approved personal protective equipment (goggles/face shield) when using compressed air. Air pressure
is restricted to a maximum of 35 psi. Do not direct airstream towards self or other personnel.
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g.
