20B FUEL SYSTEM
To fit
1 To fit the hub: Ensure that the key is correctly
fitted in the shaft and put the hub in position on the
shaft with the keyway engaged on the key. Put the
hardened washer in position in the hub and fit the
nut. To prevent movement of the hub, hold the hub
with a suitable spanner on the flats on the flange of
the hub. Tighten the hub nut to 135 Nm (100 lbf ft)
13,8 kgf m.
2 New fuel pumps and pumps that have had the
lubricating oil drained should have clean engine
lubricating oil added through the hole in the timing
attachment (A5). To add the oil, remove the cap
(A3) together with the plastic pin (A4) from the
timing attachment. Ensure that the tag (A1) cannot
be seen in the governor housing. Add oil through
the hole in the timing attachment. For four cylinder
engines add 600 ml (1 pint) 1/2 US quart and for
six cylinder engines add 700 ml (1 1/4 pints) 3/4 US
quart.
3 Remove the cap and its copper washer from the
timing attachment on the governor housing and
remove the plastic pin from the cap. Rotate the
shaft of the fuel pump until the tag in the governor
housing can be seen in the centre of the hole in the
timing attachment. Put the plastic pin (A2), with the
slot in a horizontal position and toward the pump,
into the hole and engage the pin with the tag in the
governor housing. Very carefully move the shaft of
the pump to ensure that the pin is correctly
engaged.
Caution: Ensure that the drive shaft of the pump is
not rotated while the pin is engaged with the tag in
the governor housing. If the shaft is rotated,
damage could occur to the tag in the governor
housing.
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ON
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POWER
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POSITION
SENSOR
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PA194
20B.08 Perkins Phaser/1000 Series, April 1995
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