TM 1-1520-238-23
6-466
6.109.
TRANSMISSION INSTALLATION – INSTALL TRANSMISSION – continued
CAUTION
Transmission will be raised by three jack-
screws (tools) installed in a 120 degree
cross pattern. The three jackscrews must
be raised or lowered at same time. Dam-
age to aircraft could occur.
c. Install three jackscrews (7) and washers (8).
(1) Turn three jackscrew nuts (9) up to head (10)
of three jackscrews (7).
(2) Position three washers (8) over holes in base
(5).
(3) Install three jackscrews (7) through washers
(8) and base (5). Use jackscrew.
(4) Turn three jackscrews (7) 12 turns in trans-
mission (3).
d. Turn three jackscrew nuts (9) down to mast
base (5).
e. Install right forward transmission strut (para
2.93).
f. Install right aft transmission strut (para 2.95).
g. Raise transmission (3) to base (5).
(1) Tighten three nuts (9) evenly until transmis-
sion (3) is raised to contact base (5).
GO TO NEXT PAGE
9
9
M04-2969-3
5
7
8
10
7
10
8
10
8
9
7
5
M04-2969-4
9
9
3
9
