TM-5-2350-378-23-P

ARMORED COMBAT EARTHMOVER (ACE), M9; HYDRAULIC DIAGNOSTIC CENTER

TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST

JUNE 2012
TM-5-2350-378-23-P

  TM-5-2350-378-23-P - Page 345 of 644

APPARENT HYDRAULIC DIAGNOSTIC CENTER (HDC) SYSTEM PROBLEM - Continued
STEP
40.
Substitute a spare (good) pressure transducer for "CIRCUIT FAULT" pressure transducer identified during BIT
and repeat test.
CONDITION/INDICATION
Are results same?
DECISION
YES - Replace HDC control box. Resume HDC system functional check-out (WP
0025) .
NO - Replace applicable HDC system solenoid valve identified in first "CIRCUIT FAULT" message on forward
left manifold (WP
0036).
NO - Replace applicable HDC system solenoid valve identified in first "CIRCUIT FAULT" message on forward
right manifold (WP
0037).
NO - Replace applicable HDC system solenoid valve identified in first "CIRCUIT FAULT" message on HDC aft
manifold (WP
0038).
NO - Replace applicable HDC system solenoid valve identified in first "CIRCUIT FAULT" message on HDC
primary manifold (WP
0034).
END OF WORK PACKAGE
TM 5-2350-378-23&P
0021
0021-33/34 blank


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