TROUBLESHOOTING PROCEDURES - TRACK (LEFT OR RIGHT) WILL NOT TIGHTEN OR LOOSEN, HBF-TT
Tools and Special Tools
Tool Kit, General Mechanic's: Automotive
Set master power switch to OFF
Construction Equipment Repairer, 91L
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.
· Wherever the word "lubricate" appears, see Operator Preventive Maintenance Checks
· 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