DAF CF65, CF75, CF85 Series . Manual - part 1161

©

 200423

3-27

Inspection and adjustment

EXPLANATORY NOTES ON THE MAINTENANCE ACTIVITIES

ΧΦ75 series

5

10. Correct, if necessary, the brake pressure by 

moving the rubber sleeve (1) in relation to the 

vertical connecting rod. On no account 

change the length L of the (horizontal) 

control lever.

11. Remove the rubber sleeve (2) and move the 

control lever towards maximum load. Check 

that the delivery pressure is now allowed 

through with little or no reduction.

Note:

The small socket head screw in the centre of the 

valve must not be adjusted.

L

R600781

1

2

EXPLANATORY NOTES ON THE MAINTENANCE ACTIVITIES

3-28

©

 200423

Inspection and adjustment

5

ΧΦ75 series

3.29 INSPECTION, FLUID LEVEL OF HYDRAULIC TRAILING-AXLE DEVICE 

1.

Make sure that the trailing axle wheels are 

fully lowered and on the ground.

2.

Check the fluid level. The liquid level must be 

between the "min." and "max." level mark. If 

necessary, top up.

3.30 INSPECTION, PIVOT POINTS OF THE HYDRAULIC TRAILING-AXLE DEVICE

1.

Check the play on the pivot points when 

operating the hydraulic trailing axle.

3.31 CHECKING THE DIFFERENTIAL FOR LEAKS

1.

Visually inspect the differential for leaks. 

©

 200423

3-29

Inspection and adjustment

EXPLANATORY NOTES ON THE MAINTENANCE ACTIVITIES

ΧΦ75 series

5

3.32 CHECKING THE OPERATION OF THE DIFFERENTIAL LOCK

1.

Jack up the rear axle and support the axle on 

stands.

2.

Bring the air system to operating pressure.

3.

Engage the differential lock. The warning 

indicator should now be active.

4.

Check that there is a "rigid" connection 

between the driven wheels.

5.

Disengage the differential lock. The warning 

light should now go out and the "rigid" 

connection between the driven wheels 

should be broken.

EXPLANATORY NOTES ON THE MAINTENANCE ACTIVITIES

3-30

©

 200423

Inspection and adjustment

5

ΧΦ75 series

3.33 CHECKING THE DRIVE SHAFT PLAY

1.

Check the universal joints and suspension 

bearing for play and damage.

2.

Check the sliding joint for axial and radial 

play.

3.

There must be no clearly perceptible play on 

the universal joints, suspension bearing and 

the sliding joint.

M3032

M3019

M3020