DAF CF65, CF75, CF85 Series . Manual - part 200

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14. Fit the valve sleeve.

15. Tighten the injector wiring to the specified 

torque. See "Technical data".

16. Fit the valve cover.

17. Remove any gasket remnants from the inlet 

manifold and the cylinder head.

Note:
Ensure that the air inlet is free of gasket 
remnants.

18. Apply sealant to the inlet manifold and fit it. 

See "Technical data".

19. Fit the fuel rail.

20. Fit the injector pipes.

21. Fit the supply pipe between the high-

pressure pump and fuel rail.

22. Fit the fuel return pipe on the fuel rail and 

cylinder head.

23. Connect the various coolant hoses.

24. Fit the brackets of the alternator and the air-

conditioning compressor.

25. If present, fit the air-conditioning 

compressor.

26. Fit the poly-V-belt.

27. Fit the heat shields.

28. Connect the electrical wiring.

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4.9 REMOVAL AND INSTALLATION, AIR COMPRESSOR

Removing the air compressor
1.

Partially drain the coolant.

2.

Remove the steering pump.

3.

Remove the coolant pipes.

4.

Remove the air pipes.

5.

Remove the attachment bolts from the air 
compressor and remove it.

6.

Remove the O-ring from the compressor 
housing.

Installing the air compressor
1.

Fit the compressor with a new O-ring and 
tighten the attachment bolts to the specified 
torque. See "Technical data".

2.

Fit the air pipes.

3.

Fit the coolant pipes.

4.

Fit the steering pump.

5.

Fill the cooling system.

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4.10 REMOVAL AND INSTALLATION, STEERING PUMP

Note:
When replacing a worn steering pump, you are 
advised to fully drain the steering oil and replace 
the steering oil reservoir and integrated filter.
In extreme situations, the steering pump may 
have been worn to such an extent that metal 
pump parts have entered the steering box. Check 
the steering box for internal wear using the test-
equipment case.

Removing the steering pump
1.

Clean the pipe connections.

2.

Place a receptacle beneath the steering 
pump.

3.

Remove the pipes from the steering pump 
and plug the pipe and pump openings. The 
steering-oil filter is fitted in the return pipe, 
which means that should any dirt enter, it will 
immediately also enter the steering gear.

4.

Remove the attachment bolts and remove 
the steering pump (3) and the driver (1) from 
the compressor.

5.

Remove the reservoir (4) from the pump (3).

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Installing the steering pump
1.

If necessary, fit the bracket (2) on top of the 
new pump. Do not remove the cover from the 
pump to do this. Tighten the attachment bolts 
(1) evenly to the specified torque. See 
"Technical data".

2.

Check the driver (1) for wear.

3.

If necessary, connect the pipe couplings to 
the steering pump to be fitted. Tighten the 
couplings to the specified torques. See 
"Technical data".

}

If the specified tightening torques 
are exceeded, the aluminium pump 
housing may be damaged.

4.

Fit a new O-ring (2) to the steering pump and 
grease it lightly.

5.

Crank the engine until the compressor driver 
half is horizontal.

6.

Grease the driver (1) lightly and fit it to the 
compressor driver half.

7.

Fit the reservoir (4) to the pump.

8.

Fit the pump (3). Tighten the attachment 
bolts evenly to the specified torque. See 
"Technical data".

9.

Fit the pipes.

10. Fill and bleed the steering gear hydraulic 

system.

11. Take a test drive and check the pump and 

pipe connections for leaks.

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