TM 10-5411-201-14
T.O.35E4-178-1
4-15. (cont)
8.
9.
10.
11.
12.
13.
14.
Loosen screw (17) at rear of offset connector (18).
Remove two screws (19) and lo&washers (20) from light fixture adapter (9).
Remove two screws (21) and lockwashers (22) from limit switch mounting plate (23).
Lower light fixture adapter (9) together with limit switch (13) and limit switch mounting plate (23) from
upper conduit (24).
15.
16.
Remove incandescent light spacer (25).
Separate light fixture adapter (9) from limit switch (
unscrewing close nipple (26).
13) and limit switch mounting plate (23) by
17.
Remove two screws (30) and separate limit switch (13) from limit switch mounting plate (23).
Disconnect three sets of wires plus one ground wire inside limit switch (13).
N O T E
Tag wires for reconnection.
Pull individual wires up through lower conduit (14) and into light fixture adapter (9).
Loosen two insulating connectors (15) below light fixture adapter (9) and:
a. For units prior to S/N 1261, loosen insulating conduit connector (15) at elbow (28) and remove
conduit (14).
b. For units with S/N 1261 and subsequent, loosen insulating conductor (15) at switch box (27) and
remove conduit (14).
CLEANING, INSPECTION
1.
Clean blackout switch and component surfaces.
2.
Inspect mounting surfaces for corrosion and damage.
3.
Inspect for and replace if necessary:
a. Missing or damaged components.
b. Corrosion or paint damage.
REPAIR
Corrosion or paint damage. (Refer to paragraph 4-44)
INSTALLATION
1.
Assemble light switch (13) to limit switch mounting plate (23) with two screws (30).
CHANGE 8 4-45
