TM 9-2320-273-20
COMPRESSED AIR SYSTEM.
9-15. SUPPLY RESERVOIR CHECK VALVE MAINTENANCE (Continued).
LOCATION/lTEM
ACTION
REMARKS
A. REMOVAL.
Do not remove check valve untiI reser-
voir pressure is fully exhausted.
1. Air line (2).
Unscrew and remove.
2. Elbow (4).
Unscrew and remove.
3. Check valve (1).
Unscrew and remove from
reservoir (3) (M915) or from
elbow (5) (M916 thru M920).
TA 074904
9-47
M916 thru M920