TM 1-1520-238-23
1-84
1.27.
APU OIL SYSTEM SAMPLING continued
1.27.3. Sampling
a. Remove panel (1).
(1) Separate hook and pile fasteners (2).
(2) Remove four screws (3) and washers (4).
(3) Remove panel (1).
b. Obtain oil sample (TB 43-0106).
c. Service APU with oil (para 1.26).
d. Secure panel (1).
(1) Position panel (1) over APU.
(2) Join hook and pile fasteners (2).
(3) Install four screws (3) through four washers
(4) into panel (1).
e. Secure access doors T250L, T250R, T290L,
T290R, and L325 (para 2.2).
END OF TASK
2
2
2
2
1
M04-3043-2
VIEW LOOKING AFT
3
4
2
2
2
1
M04-3043-5
VIEW LOOKING AFT
3
4