TM 1-1520-238-23
6-457
6.106.
TRANSMISSION REMOVAL – LOWER AND REMOVE TRANSMISSION – continued
CAUTION
Transmission will be lowered by three
jackscrews (tools) installed in a 120 de-
gree cross pattern. The three jackscrews
must be raised or lowered at same time.
Damage to aircraft could occur.
c. Install three jackscrews (10).
(1) Turn three jackscrew nuts (11) up to head
(12) of jackscrews (10).
(2) Position three washers (13) over holes in
mast base (14).
(3) Install three jackscrews (10) through washers
(13) and base (14).
(4) Turn three jackscrews (10) 12 turns in trans-
mission (15).
d. Turn three jackscrew nuts (11) down to base
(14).
e. Remove five mounting bolts (1), (3), (4), (5),
and (7) and five washers (9).
GO TO NEXT PAGE
10
11
12
14
13
11
M04-2968-3
13
13
11
15
10
10
12
11
11
14
11
M04-2968-4
9
9
1
7
M04-2968-5
4
9
3
5
9
