TM 1-1520-238-23
4-121
4.38.
ENGINE BUILDUP – NO. 1 ENGINE AIR STARTER AND REGULATING VALVE
INSTALLATION – continued
d. Install starter air tube (12) on regulating valve
(6). Torque coupling nut (15) to 25 INCH-
POUNDS.
(1) Install new gasket (13) in starter air tube (12).
(2) Position coupling (14) on starter air tube (12)
and regulating valve (6).
(3) Install nut (15) on coupling (14).
(4) Torque coupling nut (15) to 25 INCH-
POUNDS. Use torque wrench.
e. Inspect (QA).
GO TO NEXT PARAGRAPH
M04-1356-7
6
12
14
13
15
