DAF CF65 Series Service Manual page 280

XE ENGINE FUEL SYSTEM
Removal and installation
4.4 REMOVAL AND INSTALLATION, PUMP UNIT
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When removing the pump unit, fuel
will escape. Collect this fuel, bearing
in mind the risk of fire.
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Dirt in the fuel system can lead to
significant damage to pump units
and housing.
Removing the pump unit
1. Disconnect the earth lead from the battery
terminal.
2. Remove the electrical connections from the
pump unit.
3. Remove the fuel pipes from the pump
housing.
4. Remove the pressure relief valve from the
pump housing.
5. Let the fuel leak from the pump housing.
6. Remove the injector pipes in sets and plug
the pump units and injectors so that no dirt
can enter.
7. If it is necessary to replace the pump unit(s),
the pump unit must be marked so that it can
8
be replaced in the same position in the pump
housing.
Note:
The pump unit may be under spring tension,
depending on the position of the camshaft in
the pump housing.
8. Remove the attachment bolts from the pump
unit.
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CF65/75/85 series
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