FUEL INJECTION PUMP DISASSEMBLY

PROCEDURE


  1. MOUNT INJECTION PUMP ASSEMBLY


    1. A01SBYON01

      Mount the injection pump assembly on SST.

      SST
      09241-76022
      09245-54010

  2. REMOVE NO. 4 NOZZLE LEAKAGE PIPE


    1. A01SB3H

      Remove the overflow screw sub-assembly, No. 4 nozzle leakage pipe and 2 air bleeder nipple washers from the injection pump assembly.

  3. REMOVE FUEL FILTER TO INJECTION PUMP FUEL PIPE


    1. A01SDSI

      Remove the cap nut, fuel filter to injection pump fuel pipe and 2 air bleeder nipple washers from the injection pump assembly.

    2. Remove the screw and air bleeder nipple washer from the injection pump assembly.

  4. REMOVE WIRING HARNESS BRACKET


    1. A01SA9Y

      Remove the bolt and wiring harness bracket from the injection pump assembly.

  5. REMOVE TIMING CONTROL VALVE ASSEMBLY


    1. A01SCPK

      Using a 5 mm hexagon wrench, remove the 2 bolts and timing control valve assembly from the injection pump assembly.

  6. REMOVE DISTRIBUTIVE HEAD PLUG


    1. A01SBL6N01

      Using SST, remove the distributive head plug from the injection pump assembly.

      SST
      09260-54012   ( 09262-54010 )

    2. Remove the O-ring.

  7. REMOVE INJECTION PUMP DELIVERY VALVE SUB-ASSEMBLY


    1. A01SC77N01

      Using SST, remove the 4 injection pump delivery valve holders and 4 delivery valve springs from the injection pump assembly.

      SST
      09260-54012   ( 09269-54020 )

    2. Remove the 4 injection pump delivery valve sub-assemblies and 4 delivery valve gaskets from the injection pump assembly.

      Note

      Do not touch the sliding surfaces of the injection pump delivery valve sub-assembly with your hand.

      Tech Tips

      Arrange the injection pump delivery valve sub-assemblies, delivery valve springs and injection pump delivery valve holders in the order they were removed.