TM 1-1520-238-23
6-345
6.80.
MAIN TRANSMISSION CHECK VALVE REMOVAL/INSTALLATION – continued
6.80.3. Removal
a. Remove hose (1) from check valve (2).
(1) Hold valve (2). Use open end wrench.
(2) Remove nut (3). Use crowfoot.
b. Remove valve (2) from main transmission (4).
(1) Remove valve (2).
(2) Remove and discard packing (5) from valve
(2).
6.80.4. Cleaning
a. Clean check valve, boss, and hose (para 1.47).
6.80.5. Inspection
a. Check check valve for cracks or stripped
threads. None allowed.
b. Check boss for gouges, nicks, and stripped
threads. None allowed.
c. Check hose assembly for gouges, nicks, and
stripped threads. None allowed.
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M04-469-1
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M04-469-3
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