TM 5-2420-230-24-1
(1)
Remove two air line fittings (1).
(2)
Remove two bolts (2), washers (3), and air governor (5).
b. Installation.
(1)
Install air governor (5) with two washers (2) and bolts (1). Tighten bolts.
(2)
Install two air line fittings (3).
c. Adjustment.
(1)
Unscrew cap (4) from air governor (5).
(2)
Loosen jam nut (6).
NOTE
One complete turn will change adjustment approximately 15 psi (103 kPa).
Turning adjusting screw in will decrease air governor cutout air pressure.
Turning adjusting screw out will increase air governor cutout air pressure.
(3)
Adjust adjusting screw (7) until desired air governor cutout pressure is obtained.
(4)
Holding adjusting screw (7), tighten jam nut (6) securely.
(5)
Press and release brake to reduce air pressure to below 100 psi (690 kPa).
(6)
Start engine (TM 5-2420-230-10).
(7)
Observe air pressure when air governor (5) cuts out.
(8)
Repeat Steps (2) through (7) until air governor cutout is approximately 120 - 125 psi (827 - 862 kPa).
(9)
Shut OFF engine (TM 5-2420-230-10).
(10) Install cap (4).
15-14