TM 1-1520-238-23
3-41
3.12.
MAIN LANDING GEAR TIRE VALVE ASSEMBLY REPLACEMENT
(PARKER-HANNIFIN) – continued
3.12.4. Cleaning
a. Clean lower valve threads (para 1.47).
3.12.5. Inspection
a. Check threads and area around hole for
cracks and distortions. None allowed.
3.12.6. Installation
a. Install valve (1) in wheel (2). Torque valve (1) to
60 INCH–POUNDS.
(1) Lubricate new packing (7) and threads of
valve (1). Use hydraulic fluid (item 93,
App F).
(2) Install packing (7) on valve (1).
(3) Install valve (1) in wheel (2).
(4) Install valve assembly (6) in valve (1). Use
tire valve tool.
(5) Torque valve (1) to 60 INCH–POUNDS. Use
torque wrench.
(6) Inflate tire (5) to 105 5 psi. Use inflator
assembly and nitrogen truck.
(7) Check for leaks around valve (1). Use leak
test compound (item 109, App F).
(8) Install cap (3) on valve (1).
b. Inspect (QA).
c. Remove main landing gear jack (para 1.67).
END OF TASK
M04-3425-4
2
7
1
3
6
5
