TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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Change 1 2-1879  TM 9-2320-366-20-2  When working on parking brake control  system, vehicle may roll. Wheel chocks  must be positioned in front of and behind  one of the rear wheels to keep it from  rolling. Failure to comply may result in  serious injury or death to personnel.  WARNING  (1) Start engine (TM 9-2320-366-10-1).  (2) Release SYSTEM PARK control  (TM 9-2320-366-10-1).  (3) Check if vehicle moves.  (4) If vehicle moves, locate locked wheel(s) and  troubleshoot individual wheel(s).  (5) Shut down engine (TM 9-2320-366-10-1).