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TM 9-2320-364-34-1
1. OUTRIGGERS DO NOT OPERATE OR OPERATE SLOWLY (CONT).
High pressure hydraulics [oil under 3000 psi
S
(20,685 kPa) pressure] operate this
equipment. Refer to 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.
S
To avoid injury, wipe up spilled fuel or oil
with rags.
NOTE
Use a drain pan to catch leaking hydraulic
oil.
FLOWMETER TEST (CONT).
(16) Push in MHC SYSTEM
HYDRAULIC PRESSURE
MANUAL OVERRIDE push button.
(a) If 10 to 12 gpm (38 to 45 lpm) or
more are not measured, perform
Steps (17) through (25) and
replace main hydraulic pressure
valve (Para 16-24).
(b) If 10 to 12 gpm (38 to 45 lpm)
are measured, perform
Steps (17) through (25) below
and go to Step 5 of this Fault.
(17) Set crane POWER switch to
OFF position.
(18) Set hydraulic selector switch to
OFF position.
(19) Turn OFF ENGINE switch.
(20) Disconnect adapter hose from
hose 2917 quick disconnect.
(21) Connect hose 2917 quick
disconnect to LHS control box quick
disconnect.
Continued on next page.
2-436
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