TM 10-3930-659-10 Table 2-1.  Preventive Maintenance Checks and Services (Con’t). LOCATION ITEM ITEM TO NOT FULLY MISSION NO. INTERVAL CHECK/ PROCEDURE CAPABLE IF: SERVICE 15 Before Trans- a.  With parking brake set and a.  Levers are inop- mission neutral lock button (8) pulled erable or bind be- Controls out, check direction selector tween ranges. lever (7) and speed range se- lector lever (6).  Levers should move freely through all ranges. 16 Before Instrument Panel (Prestart Check) WARNING If gages, Instruments, or Instrument lights are not   operating   as   described   in   the   following checks,  IMMEDIATELY  shut   off   Ignition   and notify supervisor or Unit Maintenance. Continued  operation  of  vehicle  may  result  in Injury to personnel or damage to equipment. a.  Visually check instrument a.  Any temperature panel for broken or unservice- or pressure gage able gages. is unreadable. TA704486 2-22