TM 1-1520-238-23
4-574
Change 3
4.167.
PILOT POWER QUADRANT DISASSEMBLY/ASSEMBLY (AVIM) – continued
(7) Install bolt (19) in power quadrant (2).
(a) Install bolt (19) through right side of pow-
er quadrant (2) and friction disks (38),
(36), and (34).
(b) Install jam nut (21) on bolt (19).
(c) Push bolt through left side of quadrant
(2).
(d) Install nut (20) on bolt (19).
(e) Tighten jam nut (21) against inside of
quadrant (2).
(8) Install seal separator (17) in power quadrant
(2).
(a) Position separator (17) in quadrant (2).
(b) Tighten two set screws (18).
(9) Install friction disk (8) on shaft (5).
(10) Install shaft (5) through lever assembly (1).
(11) Temporarily install friction lever (6) on shaft
(5) in fully decreased friction position and
make reference mark on quadrant (2) adja-
cent to notch (85). Use wax pencil (item 137,
App F).
(12) Remove friction lever (6) from shaft (5).
(13) Install friction lever hub (7) on friction lever
shaft (5) with bottom notch (85.1) alined with
reference mark on quadrant (2).
(14) Install friction lever (6) on shaft (5) and quad-
rant (2).
(15) Install washer (4) and nut (3) on shaft (5).
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M04-3926-29
19
2
21
20
34
36
38
M04-3926-30
18
18
17
2
5
4
7
M04-3926-31
3
6
8
2
1
85.1
85
