ARMY TM 9-1290-262-24&P
MARINE CORPS TM 00476C-24&P
AIR FORCE TO 49A7-3-72/74
30
Lightly lubricate shoe (33) and new washer
(34) with grease (item 6, appx D).
Press washer (34) into groove in shoe
31
(33).
Install shoe (33) on worm shaft (23) with
32
washer (34) facing outward.
Aline curved side of shoe (33) with curved
33
side of housing. Press into place.
NOTE
In the following step, knob bearing
Push knob (35) on shaft. Leave a clear-
37
scribe mark should be installed on left
ance of about 0.05 in. (1.27 mm) between
end of shaft.
knob and body assembly.
install knob (35) on left end of worm shaft
34
Using hole in knob (35) as a guide, drill a
38
(23) and aline pin holes with pin holes in
No. 52 hole in shaft and ream for No. 6/0
worm shaft.
pin. install pin (38).
install knob (36) and aline pin holes with
35
Push knob (36) on shaft. Leave a
39
pin holes in shaft.
clearance of no more than 0.015 inch
between knob and shoe (33).
install pins (37 and 38).
36
Using hole in knob (36) as a guide, drill a
40
NOTE
No. 52 hole in shaft and ream for No. 6/0
if a new worm shaft was installed,
pin. install pin (38).
proceed as follows:
Aline pin holes in two covers (39) with pin
47
holes (40) in body assembly and install
two spring pins (41). Close covers over
knobs.
3-21
