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 24 of 790
TM 5--2350--378--24&P
CHAPTER 2
TROUBLESHOOTING
WORK PACKAGE INDEX
Title
Sequence No.
INTRODUCTION TO TROUBLESHOOTING AND REPAIR OF THE
M9 ACE HYDRAULIC SYSTEM
0004 00
...........................................................
USING THE HYDRAULIC DIAGNOSTIC CENTER (HDC) SYSTEM TO TROUBLESHOOT
THE M9 HYDRAULIC SYSTEM
0005 00
...........................................................
TROUBLESHOOTING SYMPTOM
0006 00
..............................................................
ALL HYDRAULIC FUNCTIONS INOPERATIVE
0007 00
...................................................
APRON, BILGE PUMP, AND LEFT--HAND WHEEL CONTROL INOPERATIVE
0008 00
.........................
APRON WILL NOT RAISE
0009 00
.....................................................................
BUMP STOPS INOPERATIVE
0010 00
..................................................................
EJECTOR CREEPS
0011 00
............................................................................
EJECTOR DOES NOT EXTEND OR RETRACT
0012 00
....................................................
FRONT CORNER (LEFT OF RIGHT) RAISES IN SPRUNG, BUT NOT UNSPRUNG MODE
0013 00
...............
FRONT CORNER (LEFT OF RIGHT) RAISES IN UNSPRUNG, BUT NOT SPRUNG MODE
0014 00
...............
FRONT CORNER (LEFT OF RIGHT) DOES NOT RAISE IN SPRUNG OR UNSPRUNG MODE
0015 00
............
HYDRAULIC OIL OVERHEATS
0016 00
................................................................
LEFT REAR CORNER DOES NOT RAISE IN SPRUNG OR UNSPRUNG MODE
0017 00
.........................
REAR OF VEHICLE RAISES IN SPRUNG, BUT NOT UNSPRUNG MODE
0018 00
.............................
VEHICLE DOES NOT RESPOND TO DRIVER CONTROLS
0019 00
..........................................
WINCH AND RIGHT--HAND WHEEL CONTROL INOPERATIVE
0020 00
....................................
WINCH WILL NOT PULL RATED LOAD
0021 00
.........................................................
APPARENT HDC SYSTEM PROBLEM
0022 00
...........................................................
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