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TM 9-2320-364-20-3
2-2421
(1) Start engine (TM 9-2320-364-10).
(2) Set hydraulic selector switch in MAN
HA position.
(3) Hold joystick in UNLOAD position.
(a) If middle frame does not unload,
fault not corrected. Perform
Steps (4) through (6) below and
notify DS Maintenance.
(b) If middle frame unloads, fault has
been corrected.
(4) Release joystick.
(5) Set hydraulic selector switch to OFF
position.
(6) Turn OFF ENGINE switch.
VERIFY REPAIR
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