TM 1-1520-238-23
Change 9
6-215
6.45.
MAIN TRANSMISSION CHIP DETECTOR INSPECTION – continued
(d) Install chip detector (para 6.46).
(e) Service oil system (para 1.32).
(f) Perform drive system dynamic maintenance operational check (TM 1-1520-238-T).
(g) Repeat inspection step e if metal chips are still present.
1 If metal chips are present after repeating step e, go to step f.
2 If no metal chips are present, go to step i.
NOTE
The shaft driven compressor (SDC) should be replaced only if it is contaminated with metal particles
and/or the accessory pump filter is bypassed and the transmission lubricant contains metal par-
ticles.
The left and right heat exchangers should be replaced only if the main transmission filter element is
bypassed and the transmission lubricant contains metal particles.
f. Remove transmission (para 6.101), shaft driven compressor (para 7.120), and left and right heat ex-
changers (para 6.85).
g. Drain and flush oil lines (TM 1-1500-204-23).
h. Install serviceable transmission (para 6.107), shaft driven compressor (para 7.121), and left and right
heat exchangers (para 6.86).
i. Secure access doors T250L, T250R, T290L, T290R, and L325; install panels L200 and R200 (para 2.2).
END OF TASK
