TM 55-1520-240-23-7
9-71
DISASSEMBLE LANDING LIGHT EXTEND GEARBOX (AVIM)
(Continued)
9-71
5.
Remove two screws (20) and washers (21).
NOTE
Apply some side pressure to loosen
sealant, when removing motor.
6.
Remove extend motor (22).
7.
Drill out end of bumper shaft (23) using 1/16 inch
drill. Remove shaft and bumper (19).
8.
Remove two screws (24) and washers (25).
Remove bearing and bridge assembly (26).
9.
Remove two setscrews (27). Remove gear (28).
10.
Remove pinion gear and shaft (29). Press
bearing (30) from housing (4) using arbor press.
11.
Remove two screws (31) from gear (32).
12.
Remove setscrew (33) and nylon rod (34).
13.
Remove bearing thrust adjustment (35) from
gearbox (4) using spanner wrench.
14.
Remove worm and shaft assembly (36) from
gearbox (4).
15.
Remove thrust bearing (37) from end of worm
and shaft assembly (36).
16.
Remove gear (32) from gearbox (4).
17.
Remove bearing sleeve (38) from gearbox (4).
Use bearing puller.
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