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Page Title:
OUTRIGGERS DO NOT OPERATE OR OPERATE SLOWLY. (Cont) |
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 TM 9-2320-364-34-1
High pressure hydraulics [oil under 3000 psi (20,675 kPa) pressure] operate this equipment. Refer to
S
vehicle operator and maintenance manuals for hydraulic oil pressure. Never disconnect any hydraulic
line or fitting without first dropping pressure to zero. Failure to comply may result in injury to
personnel.
Fuel and oil are slippery and can cause falls. To avoid injury, wipe up spilled fuel or oil with rags.
S
NOTE
Use a drain pan to catch leaking hydraulic
oil.
FLOWMETER TEST
(1) Remove cap from tube coming from
bottom of four valve bank. Discard
preformed packing.
(2) Connect pressure gage with
preformed packing to tube.
(3) Set WINCH/CRANE switch to
CRANE position
(TM 9-2320-364-10).
(4) Start engine.
(5) Set hydraulic selector switch to
CRANE/SRW position.
(6) Set crane POWER switch to
ON position.
(7) Set crane high idle switch to
LATCH.
(8) Hold RH O/R JACK control lever
on RH side of truck in UP
position.
(a) If 3000 psi (20,685 kPa) are not
measured, go to Step 6 of this
Fault.
(b) If 3000 psi (20,685 kPa) are
measured, perform Steps (9)
through (13) and replace shuttle
valve (Para 17-18).
(9) Set crane POWER switch to
OFF position.
(10) Set hydraulic selector switch to
OFF position.
(11) Turn OFF ENGINE switch.
(12) Disconnect pressure gage from
tube. Discard preformed packing.
(13) Install cap with preformed packing
on tube.
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