TM-9-2320-209-20-3-2
2½-TON, 6X6, M44A1 AND M44A2 SERIES TRUCKS (MULTIFUEL)
TECHNICAL MANUAL; TROUBLESHOOTING; ORGANIZATIONAL LEVEL; VOLUME 3 OF 3; PART 2 OF 4
MAY 1981
TM-9-2320-209-20-3-2 - Page 171 of 552
TM 9-2320-209-20-3- 2
(2) Air tube fittings .
(a) Air tube connecting nippl e
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 connecting nipple on the left side o f
chassis of truck M764 is used for this typica l
procedure .
1 .
Screw two tube nuts (1) onto adapter fitting (2) .
2 .
Using 11/16-inch combination box and open end box wrench, hold adapte r
fitting (2) .
3 .
Using 13/16-inch combination box and open end box wrench, tighten two tub e
nuts (1) .
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
13-15 8
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