TM 5-2350-377-13&P
FIELD MAINTENANCE
TROUBLESHOOTING PROCEDURES - TRACK (LEFT OR RIGHT) WILL NOT TIGHTEN OR LOOSEN, HBF-TT
SYSTEM (ELECTRICAL)
INITIAL SETUP:
Tools and Special Tools
References (cont.)
Tool Kit, General Mechanic's: Automotive
(WP 0071, Table 1, Item 7)
Multimeter (WP 0071, Table 1, Item 3)
Equipment Condition
Set master power switch to OFF
Personnel Required
Construction Equipment Repairer, 91L
(TM 5-2350-262-10)
References
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.
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03/15/2011Rel(1.8)root(tswp)wpno(T00004)