TM 55-1520-240-23-7
9-76
ASSEMBLE LANDING LIGHT EXTEND GEARBOX (AVIM)
(Continued)
9-76
5.
Install bearing sleeve (13) and pinion shaft
bearing (14) in gearbox (7). Use arbor press.
6.
Install thrust bearing (15) on end of worm and
shaft assembly (16).
7.
Install gear (17) in gearbox (7) and hold in
position. Install worm and shaft (16) into gearbox
through bearing sleeve (13) and into gear.
8.
Install bearing thrust adjustment (18) in gearbox
(7). Tighten so that worm and shaft (16) turns
freely with minimal end play. Use spanner
wrench.
9.
Install nylon rod (19) and setscrew (20).
10.
Install two setscrews (21) in gear (17).
11.
Install pinion gear and shaft (22) in gearbox (7).
12.
Install gear (23) on shaft (22). Install two
setscrews (24) on gear.
INSPECT
13.
Position bearing and bridge assembly (25) in
gearbox (7). Install two screws (26) and washers
(27).
14.
Install bumper (28) and bumper shaft (29). Crimp
end of bumper shaft, use arbor press.
15.
Position motor (30) on gearbox (7). Install two
screws (31) and washers (32).
INSPECT
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