DAF 95XF. Instruction - page 51

2

Removal and installation

XF ENGINE

4-27

4.18 REMOVAL AND INSTALLATION, FAN DRIVE

13

8

2

1

12

3

4 5

6

7

9 10 11

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XF ENGINE

Removal and installation

4-28

Removing the fan drive
1.

Remove the fixing nuts from the viscous
fan. Place the viscous fan clutch and the fan
in the wind tunnel.

2.

Remove the water pump, alternator and
fan-drive V-belts.

3.

Remove the fixing nuts from the fan drive.

4.

Remove the fan drive.

Installing the fan drive
1.

Install a new O-ring (8), lightly greased, in
the groove of the bearing housing (11).

2.

Apply engine oil to the bearings in the
bearing housing.

3.

Install the fan drive in the timing-gear case.
Tighten the fixing nuts crosswise to the
specified tightening torque, see main group
“Technical data”.

4.

Install the water pump, alternator and
fan-drive V-belts. Adjust the V-belts, see
chapter “Checking and adjusting”.

5.

Install the viscous fan clutch and the fan.

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Removal and installation

XF ENGINE

4-29

4.19 REMOVAL AND INSTALLATION, VIBRATION DAMPER

Removing the vibration damper
1.

Remove the fixing nuts from the viscous fan
clutch. Place the viscous fan clutch and the
fan in the wind tunnel.

2.

Remove the water pump and alternator
V-belts.

3.

Remove the fan pulley fixing bolts (9).

4.

Remove the fan pulley (6).

5.

Remove the fixing bolts (5) of the vibration
damper.

6.

Remove the vibration damper (4).

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 (4) and tighten
the fixing bolts (5) to the specified tightening
torque, see main group “Technical data”.

3.

Install the fan pulley (6) onto the fan drive.

4.

Install the V-belts and check the V-belt
tension, see the chapter
“Checking and adjusting”.

5.

Install the viscous fan clutch and the fan.

9
7

6

5
4

3

2

1

8

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XF ENGINE

Removal and installation

4-30

4.20 REMOVAL AND INSTALLATION, VIBRATION-DAMPER HUB

Removing the vibration damper hub
1.

Remove the vibration damper.

2.

Remove the fixing bolts from the vibration
damper hub, and remove the thrust piece.

3.

Use the special tool (DAF no. 1310422) to
remove the vibration damper hub.

Installing the vibration damper hub
1.

Install the vibration damper hub onto the
crankshaft.

2.

Install the thrust piece and tighten the fixing
bolts to the specified tightening torque, see
main group “Technical data”.

3.

Install the vibration damper.

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