DAF CF65, CF75, CF85 Series . Manual - part 227

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Removal and installation

PE ENGINE

CF65/75/85 series

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5

4.18 REMOVAL AND INSTALLATION, FLYWHEEL HOUSING

Removing the flywheel housing
1.

Remove the flywheel.

2.

Disconnect the earth lead from the flywheel 

housing.

3.

Remove the starter motor.

4.

Remove the crankshaft position sensor.

5.

Suspend the engine securely in the hoist.

6.

Remove the two bolts attaching the oil sump 

to the flywheel housing.

7.

Slacken the other oil sump attachment bolts 

until the oil sump is free from the flywheel 

housing.

8.

Remove the central engine mounting 

attachment bolts at the rear of the engine.

9.

Remove the flywheel housing attachment 

bolts.

10. Remove the flywheel housing.

Installing the flywheel housing
1.

Remove the oil seal from the flywheel 

housing by carefully tapping or pushing it out 

of the housing.

2.

Remove any gasket remnants from the 

contact areas.

3.

Check the sealing surfaces for damage.

4.

Check the flywheel housing for cracks.

5.

Apply a locking compound to the sealing 

surface of the cylinder block. See "Technical 

data". Spread the sealing compound with a 

roller or brush across the entire sealing 

surface.

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Removal and installation

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CF65/75/85 series

2

6.

Fit the flywheel housing. Tighten the 

attachment bolts to the specified torque. See 

"Technical data".

7.

Fit the central engine mounting attachment 

bolts at the rear of the engine. Tighten the 

attachment bolts to the specified torque. See 

"Technical data".

8.

Fit the oil seal.

9.

Fit the flywheel.

10. Fit the starter motor.

11. Fit the crankshaft position sensor.

12. Clean the contact surface of the earth lead 

and connect it to the flywheel housing.

13. Fit the oil sump attachment bolts. Tighten all 

attachment bolts to the specified torque. See 

"Technical data".

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Removal and installation

PE ENGINE

CF65/75/85 series

2

5

4.19 REMOVAL AND INSTALLATION, VIBRATION DAMPER

Removing the vibration damper
1.

Remove the poly-V-belt.

2.

Remove the attachment nuts from the 

viscous fan clutch. Place the viscous fan 

clutch and the fan in the wind tunnel.

3.

Remove the attachment bolts from the 

vibration damper.

Note:

Using the special tool(DAF no. 1453155), the 

vibration damper can be removed in one 

movement along with the vibration damper hub. 

In that case, remove the 3 bolts and thrust washer 

from the vibration damper hub and fit the special 

tool(DAF no. 1453155) with the protruding part 

facing the engine.

4.

Fit the special tool (DAF no. 1453155) with 

the protruding part facing the radiator; use 

the 6 attachment nuts of the fan hub.

5.

Push the vibration damper off the hub by 

tightening the nuts evenly.

Installing the vibration damper
1.

Check the vibration damper for external 

damage and silicone liquid leaks. In the 

event of damage or leaks, the vibration 

damper should be replaced.

2.

Install the vibration damper. Tighten the 

attachment bolts to the specified torque. See 

"Technical data".

3.

Fit the poly-V-belt.

4.

Fit the viscous fan clutch with the fan.

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PE ENGINE

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Removal and installation

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CF65/75/85 series

2

4.20 REMOVAL AND INSTALLATION, VIBRATION DAMPER HUB

Removing the vibration damper hub
1.

Remove the vibration damper.

2.

Remove the attachment bolts from the 

vibration damper hub and remove the thrust 

washer.

}

In most cases the vibration damper 

hub will suddenly break off from the 

crankshaft during removal. Avoid 

personal injury and damage to the 

hub.

3.

Remove the vibration damper hub using the 

special tool (DAF no. 1453155).

Installing the vibration damper hub
1.

Fit the vibration damper hub onto the 

crankshaft.

2.

Fit the thrust piece. Tighten the attachment 

bolts to the specified torque. See "Technical 

data".

3.

Install the vibration damper. Fit the thrust 

piece. Tighten the attachment bolts to the 

specified torque. See "Technical data".

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