TM-5-2350-377-13-P

ARMORED COMBAT EARTHMOVER (ACE), M9

TECHNICAL MANUAL; OPERATOR AND FIELD MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST SUPPORTING THE HYDRAULIC BLADE FOLDER-TRACK TENSIONER

JUNE 2012
TM-5-2350-377-13-P

  TM-5-2350-377-13-P - Page 75 of 404

FIELD MAINTENANCE
TROUBLESHOOTING PROCEDURES - TRACK (LEFT OR RIGHT) WILL NOT TIGHTEN OR LOOSEN, HBF-TT
SYSTEM (ELECTRICAL)
INITIAL SETUP:
Tools and Special Tools
Tool Kit, General Mechanic's: Automotive
(WP
0071, Table 1, Item 7)
Multimeter (WP
0071, Table 1, Item 3)
Personnel Required
Construction Equipment Repairer, 91L
References
WP
0018
References (cont.)
WP
0027
WP
0028
Equipment Condition
Set master power switch to OFF
(TM
5-2350-262-10)
TROUBLESHOOTING PROCEDURE
ELECTRICAL SYSTEM
WARNING
24 volts DC is present in the M9 ACE electrical system. Do not connect measuring
instruments with master switch on or connect measuring instruments incorrectly. Failure to
comply could damage vehicle electric equipment, measuring instruments, or injure personnel.
NOTE
•
Wherever the word "lubricate" appears, see
Operator Preventive Maintenance Checks
and Service (PMCS) (WP
0018).
•
Malfunctions, test or inspections, and corrective actions are listed/indented according to
the heading at the top of each page.
•
There is one ground for the system. For VOLTAGE TEST, leave master switch off, until
ready to take meter reading. For CONTINUITY TEST, leave master switch off to take
meter reading.
TM 5-2350-377-13&P
0012
0012-1


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