Perkins Phaser Series - Fuel Lift Pump; To Remove and to Fit

20B FUEL SYSTEM
Fuel lift pump
To remove and to fit20B-03
1 Disconnect the fuel pipes from the fuel lift pump.
2 If the fuel lift pump is fitted to the side of the fuel
injection pump, release the nuts and remove the
fuel lift pump (A). If the fuel lift pump is fitted to the
cylinder block (B), remove the setscrews and
remove the lift pump (B3) from the adaptor (B5). To
remove the fuel pump and adaptor assembly:
Release the nuts and remove the assembly from
the side of the cylinder block.
To fit the lift pump to the fuel injection pump:
3 Clean the joint face of the fuel lift pump and of
the fuel injection pump. Ensure that the eccentric
on the camshaft of the fuel injection pump is in the
minimum lift position. Fit a new joint (A2) to the lift
pump. Check that the push rod (A1) is in position
and fit the lift pump the fuel injection pump. Tighten
the nuts gradually and evenly to 6 Nm (4 lbf ft)
0,6 kgf m.
To fit the adaptor or the adaptor and lift pump
assembly:
4 Clean the joint face of the adaptor and of the
cylinder block. Ensure that the eccentric on the
engine camshaft is in the minimum lift position. Fit a
new joint (B6) to the adaptor. Check that the push
rod (B1) is in position. Ensure that the lubrication
hole (B2) is at the top and fit the adaptor to the
cylinder block. Tighten the nuts gradually and
evenly to 22 Nm (16 lbf ft) 2,2 kgf m.
To fit the lift pump to the adaptor:
5 Clean the joint face of the lift pump and of the
adaptor. Ensure that the eccentric on the engine
camshaft is in the minimum lift position. Fit a new
joint (B4) to the lift pump. Fit the lift pump to the
adaptor and tighten the setscrews gradually and
evenly to 6 Nm (4 lbf ft) 0,6 kgf m.
6 Connect the fuel pipes to the lift pump.
5 Release the vent plug on the fuel filter. Operate
the priming pump on the fuel lift pump until fuel,
free of air, comes from the vent plug. Tighten the
vent plug.
7 Operate the engine and check for leakage of fuel
or air.
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PA205
20B.04 Perkins Phaser/1000 Series, April 1995