TM 9-2320-209-20-3- 2
(c) Air tube elbow fittin g
CAUTIO N
Fittings are made of soft brass. They can b e
stripped if tightened too much. Tighten fitting s
just enough to stop air from leaking .
NOT E
The air tube elbow on the right side air tank o n
truck M764 is used for this typical procedure .
1 .
Using 3/4-inch combination box and open end box wrench, screw in an d
tighten elbow fitting (1) .
2 .
Using 13/16-inch combination box and open end box wrench, screw on an d
tighten tube nut (2) .
NOT E
Follow-on Maintenance Action Required :
1. Start engine and let it run until air pressure gag e
reads between 65 and 125 psi. Refer t o
TM 9-2320-209-10 .
2. Stop engine .
Refer to TM 9-2320-209-10 .
3. Do air system leak test. Refer to Part 1, para 1-5 .
END OF TAS K
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