FUEL SYSTEM 20A
Bosch EPVE fuel injection pump
without a locking screw
To remove and to fit -
Bosch EPVE pump20A-06A
To remove
Special tools:
Gear puller, PD.155C
Adaptors for use with PD.155C, PD.155B-5
Spanner for flange nuts of fuel injection pump,
PD.239
Universal timing gauge, MS.67B
Gear adaptor for use with MS.67B, PD.67-3
Adaptor for use with MS.67B, PD.67B-1
Pump timing gauge, MS.107
Piston position probe, PD.221
1 Remove all the pipes, disconnect the stop
control and the control rod of the fuel injection
pump. Ensure that a spanner is used to prevent
movement of the fuel pump outlets when the nuts
of the high-pressure pipes are released.
2 Remove the gear cover from the cover of the
timing case. Remove the gear nut and the spring
washer.
3 Rotate the crankshaft until the keyway in the
gear of the fuel pump is in the 1 o'clock position
(A).
4 Remove the setscrew and the nut of the support
bracket below the fuel pump. Release the flange
nuts of the fuel pump. If access to the flange nuts
of the fuel pump is restricted by, for example, a
compressor, use tool PD.239 to release the flange
nuts.
5 Loosen the drive gear of the fuel injection pump
with the puller PD.155C (B1) and adaptors
PD.155B-5 (B2).
6 Remove the fuel pump; ensure that the key does
not fall from the drive shaft.
To fit
1 Rotate the drive shaft of the fuel injection pump
clockwise to align the key with the 1 o'clock
position of the keyway in the drive gear. In this
position there will be no spring pressure on the
drive shaft. Ensure that the key is correctly fitted
and fit the fuel pump to the gear.
PA253
a
a
1
2
PA162
Perkins Phaser/1000 Series, April 1995 20A.11