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TM 9-2330-398-24
2-59.
FULL FUNCTION VALVE AND DIRECT LINEAR VALVE REPLACEMENT (continued).
b.
REMOVAL OF DIRECT LINEAR VALVE
1.
Disconnect fitting (5) from elbow (4), and remove elbow (4) from direct linear valve (3).
2.
Disconnect two fittings (6 and 8) from tee fitting (7), and remove tee fitting (7) from valve (3).
3.
Remove valve (3) from pipe nipple (2) and elbow (1) on air reservoir (17).
c.
INSTALLATION OF FULL FUNCTION VALVE
NOTE
Apply sealing compound to all male pipe threads.
1.
Install pipe nipple (16) and valve (9) on air reservoir (17).
2.
Install hose separator (14) and elbow (13) on valve (9), and connect fitting (15) to elbow (13).
3.
Install tee fitting (11) on valve (9), and connect two fittings (10 and 12) to tee fitting (11).
d.
INSTALLATION OF DIRECT LINEAR VALVE
NOTE
Apply sealing compound to all male pipe threads.
1.
Install elbow (1) and pipe nipple (2) on valve (3) on air reservoir (17).
2.
Install tee fitting (7) on valve (3), and connect two fittings (6 and 8) to tee fitting (7).
3.
Install elbow (4) on valve (3), and connect fitting (5) to elbow (4).
e.
TEST
NOTE
• No leaks are permitted.
• Semitrailer must be coupled to prime mover or air source to perform test. Refer to TM 9-2330-
398-10.
Apply brakes on prime mover, apply soap and water solution to all semitrailer air fittings, and check for leaks. If
leaks are detected, tighten attaching hardware as required.
FOLLOW-ON MAINTENANCE:
• Disconnect ground (refer to TM 9-2330-398-10).
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