TM10-4320-226-14 SECTION Il. EQUIPMENT DESCRIPTION 1.10 EQUIPMENT CHARACTERISTICS. CAPABILITIES. AND FEATURES. The  350  GPM  Pumping  Assembly  is  designed  specifically  to  transfer  water.  The  unit  can  be  transported  for  short distances by means of a towing vehicle or, loaded on a flatbed trailer for long distances.   It consists of an air cooled, three cylinder diesel engine and a self priming centrifugal pump mounted on a two wheel frame assembly. An internal fuel; tank supplies  fuel  to  the  diesel  engine,  thereby  making  the  equipment  completely  selff  supporting. 1.11 LOCATION AND DESCRIPTION OF MAJOR COMPONENTS. Figure  1-2  illustrates  the  major  components  of  the  350  GPM  Pumping  Assembly.  Table  1-2  lists  the  major  components and  provides  a  description  of  each  major  component  for  the  pumps.  and  provides  a  description  of  each  major  component of  the  350  GPM  Pumping  Assembly. Item No. 1 Item  Name Description   and   Purpose DISCHARGE   VALVE 2 SUCTION   VALVE 3 CENTRIFUGAL PUMP 4 5 6 7 8 9 10 11 12 CONTROL    PANEL ENGINE ASSEMBLY AIR CLEANER BATTERIES ALTERNATOR STARTER    ASSEMBLY FUEL   SHUTOFF SOLENOID THROTTLE   CONTROL FUEL FEED PUMP Table 1-2. Description of Major Components. Gate  Valve,  manually  operated,  provides  positive  means  of  pump  flow shutoff. When opened, allows liquids to be discharged through centrifugal p u m p . Gate  Valve,  manualkly  operated,  provides  positive  means  of  pump  flow shutoff. When opened, allows liquids to be brought up through the centrifugal     pump. Pumps  liquids  through  the  suction  valve  and  out  through  the  discharge valve. Provides  the  operating  controls  and  indicators  to  properly  operate  the pump- An  air  cooled,  three  cylinder  diesel  engine  that  drives  centrifugal  pump. Ffilters  ambient  air  prior  to  entering  the  diesel  engine.. Two 12 volt, 100 ampere hour, lead-acid batteries used to supply 12 V dc for  engine  cranking. Belt driven, provides voltage to the electrical circuits after the engine starts. In  addition  recharges  the  batteries. Turns  flywheel  to  crank  engine  during  start  up. Two position rack type solenoid. When either a low oil pressure condition exists, the cooling fan V-belt breaks, or the pumping assembly is to be shutdown  intentionally,  the  solenoid  interrupts  fuel  flow  to  stop  the  engine. The  350  PAWN  uses  a  different  fuel  shutoff  solenoid. Controls  engine  speed. Diaphragm type pump supplies which pumps fuel. It is actuated by cam in fuel  injection  pump. Change2 1-3