TM-5-2350-378-24-P
HYDRAULIC DIAGNOSTIC CENTER (HDC) SUPPORTING ARMORED COMBAT EARTHMOVER (ACE), M9
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST
TM-5-2350-378-24-P - Page 122 of 790
TM 5--2350--378--24&P
0008 00--1
APRON, BILGE PUMP, AND LEFT--HAND WHEEL CONTROL
INOPERATIVE
0008 00
INITIAL SETUP:
Tools and Special Tools
General Mechanic’s Tool Kit (WP 0071 00, item 7)
Personnel Required
Two 62B10
References
TM 5--2350--262--20--2
Equipment Conditions
Vehicle MASTER power OFF (TM 5--2350--262--10)
Vehicle on jack stands (TM 5--2350--262--20--1)
The inboard valve bank hydraulic system 13R circuit is supplied by hydraulic pump port 13R and pressure is
controlled by the relief valve at inlet port 13R.
WARNING
S
High oil pressure is present in the M9 hydraulic system. Do not disconnect any
hydraulic system component unless hydraulic system pressure has been relieved.
After hydraulic system pressure has been relieved, wait at least 4 minutes before
disconnecting any hose or fitting. Ensure each of the hydraulic control levers is
moved several times through all positions and the hydraulic tank dipstick is slowly
loosened to relieve pressure. Failure to comply may result in severe injury or death
to personnel.
S
Transmission shifting lines are pressurized. Do not disconnect lines, fittings, or
accumulator unless transmission shift control valve pressure has been relieved.
Discharge transmission shift accumulator by moving shift control lever through all
forward and reverse ranges several times, with engine off. Failure to comply may
result in severe injury to personnel.
NOTE
S
Perform this procedure only when the bilge pump, apron, left--hand suspension
controls, and ejector are all inoperative.
S
Although the bilge pump is considered not mission essential and will no longer be
supported with spare and repair parts, this task contains troubleshooting procedures
For Your Information Only. See TB 43 0001--62--7 (dated Oct 98) for instructions to
isolate and disconnect a non--functional bilge pump.
Back to Top
