TM 9-2320-273-20
BRAKE SYSTEM.
1-11. AIR DRYER REPLACEMENT (Continued).
LOCATION/lTEM
ACTION
REMARKS
D. OPERATIONAL CHECK (Continued).
17.
18. Air dryer assembly (1).
Allow system to reach operat-
ing pressure, a sharp burst of
air should escape from exhaust
cover (18).
NOTE
Step number 18 must be done in tempera-
tures below 50° F (9.9°C).
Run engine for a minimum of
five minutes, end cover (22)
should be warm if not replace
the heating element.
NOTE
No follow-on maintenance is required.
Change 2
9-32.1