TM 10-3930-653-14&P CAUTION It  the  pointer  enters  the  red  range,  stop  the  operation instantly and slow down engine speed to cool the coolant and wait until the pointer goes into the green range. ENGINE COOLANT TEMPERATURE GAUGE [6] This gauge indicates the temperature of engine  coolant. Under  normal  conditions,  the  pointer  should  be  in  the green range.  ’f the pointer stays in the white range, idle the engine until it enters the green range SWITCHES IGNITION SWITCH [7] The  key  is  a  reversible  type  so  the  operator  can  easily put it into the switch.  Furthermore it is of the anti-restart design. CAUTION 1.    Do  not  keep  the  starter  switch  in  the  "ON"  position while  the  engine  is  shut  down.    This  results  In  a discharged battery. 2    Do  not  keep  the  starter  engaged  for    more  than  15 seconds    at  a  time.    Wait  about  20  seconds  before trying again OFF This is position at which the key is inserted or drawn out. ON The electric circuit is closed with the starter switch at ON After  the  engine  is  started  the  key  should  return  to  this position START As the key is placed in the "START" position, the starter motor is engaged.  When removing hand from key.  it is automatically   returned   to   the   "ON"   position   by   spring force. LIGHT SWITCH [8] This light switch can be pulled out three steps. Stage 0 1st 2nd 3rd Light- OFF Tail Light OFF ON ON ON Head Light Low OFF OFF ON OFF High OFF OFF OFF ON NOTE The above lights are turned on or off by the light  switch regardless of starter switch position, so use this switch to turn off the lights HORN [9] To give alarm to fellow worker(s) around and in the path of your truck, press the rubber cover marked TCM a:  the center    of    the    handwheel.        The    horn    can    be    used regardless of starter switch position. 2-3

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