DAF CF65 Series Service Manual page 282

XE ENGINE FUEL SYSTEM
Removal and installation
Installing the pump unit
Note:
Damage to the sealing ring could result in the
lubricating oil being diluted.
1. Fit new sealing rings to the pump unit.
Sealing ring 1 has the largest diameter and
sealing ring 3 the smallest.
2. Apply a thin layer of lubricating oil to the
bores in the pump housing for the sealing
rings.
3. Crank the engine until the camshaft in the
pump housing is in such a position that the
pump unit can be fitted in the pump housing
practically tension free.
4. Apply a thin layer of lubricant to the new
sealing rings and fit the pump unit, without
damaging the sealing rings, in the pump
housing.
5. Fit the pump unit attachment bolts and
tighten them evenly until the pump unit abuts
the pump housing.
6. Tighten the attachment bolts to the specified
torque. See "Technical data".
7. Fit the pressure relief valve onto the pump
8
housing.
8. Fit the fuel pipes to the pump housing.
9. Fit the injector pipes.
10. Fit the electrical connections to the pump
unit.
11. Bleed the fuel system. See "Inspection and
adjustment".
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CF65/75/85 series
6002272-AD028
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i 400221
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