TM 9-2320-366-34-1
2-1047
HOLDING VALVE CHECK
CYLINDER LOAD TEST
(1) Extend outriggers (TM 9-2320-366-10-1).
(2) Load test (para 16-62). If cylinder drifts, holding
valve is faulty.
(1) Start engine (TM 9-2320-366-10-1).
(2) Position PTO switch to on (TM
9-2320-366-10-1).
(3) Position MHC power switch to on (TM
9-2320-366-10-1).
(4) Extend and retract outrigger two or more times
(TM 9-2320-366-10-1).
(5) Inspect outrigger extension cylinder for leakage.
(a) If cylinder leaks, cylinder is faulty.
(b) If cylinder binds, outrigger beam assembly is
faulty.
(6) Stow MHC (TM 9-2320-366-10-1).
(7) Position MHC power switch to off (TM
9-2320-366-10-1).
(8) Position PTO switch to off (TM
9-2320-366-10-1).
(9) Shut down engine (TM 9-2320-366-10-1).