TM 9-2320-366-20-2
TM 9-2320-366-20-2
TM 9-2320-366-20-2
TM 9-2320-366-20-2
TM 9-2320-366-20-2
2-1871
2-1871
2-1871
2-1871
2-1871
(1)
Loosen supply air hose at supply port of relay
valve.
(2)
Apply brakes.
(3)
Check for presence of air.
(4)
If no air is present, replace air hose (para
11-21).
(5)
Tighten supply air hose to relay valve.