TM    9-2350-238-10 DRIVER’S  COMPARTMENT  CONTROLS  AND  INDICATORS–CONTINUED Key Control   or   Indicator 1      FUEL   level   indicator 2 3 ENGINE-TRANSmission TEMPerature-PRESsure lamp Transmission   OIL temperature   indicator 4 Transmission    OIL pressure    indicator 5 MASTER   lNDicator   lamp 6 HI   BEAM   lNDicator   lamp 7 8 9 ENGINE   WATER   indicator ENGINE   OIL   pressure indicator GENerator   WARNING lamp 10 11 12 BATTERY/generator indicator Periscope  M  17 Engine   shutdown   handle Function Indicates   (by   quarters)   amount   of   fuel   in   fuel   cell. Lights   when   engine   coolant   temperature   is   too   high,   when transmission   oil   temperature   is   too   high,   and   when   engine   or transmission   oil   pressure   is   too   low. Indicates   transmission   oil   temperature   in   degrees   Fahrenheit. (Normal   is   approximately   165°F   (74°C)   to   220°F   (105°C)). Indicates   transmission   oil   pressure   in   pounds   per   square   inch (psi).   (Normal   is   18-45   psi   (124-310   kPa)). Lights   when   MASTER   switch   is   turned   ON   and   remains   on until   MASTER   switch   is   turned   OFF. Lights   when   headlamps   are   on   high   beam.   They   are   controlled by   dimmer   switch. Indicates   engine   coolant   temperature   in   degrees   Fahrenheit. (Normal   is   170°F   (79°C)   to   185°F   (85°C)). Indicates   engine   oil   pressure   in   pounds   per   square   inch   (psi). (Normal  is  50-70  psi.  ) Indicates   by   glowing   red   when   generator   output   is   below normal. Indicates   general   voltage   when   engine   is   running.   Needle should   be   in   yellow   or   green   zone. Three   periscopes   provide   a   field   of   view   for   driver   when   his hatch   is   closed. Shuts  off  fuel  supply  and  stops  engine  when  it  is  pulled  out. 2-4