TM 1-1520-238-23
7-468
7.121.
SDC INSTALLATION – continued
7.121.3. Installation
a. Install union (1) on SDC (2).
(1) Lubricate new packing (3). Use petrolatum
(item 138, App F).
(2) Install packing (3) on union (1).
(3) Lubricate threads of union (1). Use damping
fluid (item 69, App F).
(4) Install union (1) on SDC (2).
b. Install union (4) on reducer (5).
(1) Lubricate new packing (6). Use petrolatum
(item 138, App F).
(2) Install packing (6) on union (4).
(3) Lubricate threads of union (4). Use damping
fluid (item 69, App F).
(4) Hold reducer (5). Install union (4).
c. Install new packing (7) on compressor drive
input shaft (8).
(1) Lubricate packing (7). Use grease (item 88,
App F).
(2) Install packing (7).
d. Lubricate splines on shaft (8). Use grease
(item 88, App F).
GO TO NEXT PAGE
7
8
1
3
5
4
6
2
OFF AIRCRAFT
ROTATE
D
180º
ROTATE
D
180º
M04-069-2
