DAF CF65, CF75, CF85 Series . Manual — part 1101

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3-3

Removal and installation

LEAF SUSPENSION

ΧΦ65/75/85 series

9

5

3.2 REMOVAL AND INSTALLATION, SPRING ASSEMBLY SILENTBLOCK WITH

BOLT ATTACHMENT

Removing spring assembly silentblock with
bolt attachment
1.

Remove the spring assembly from the

vehicle.

2.

Press the silentblock out of the spring eye of

the spring assembly.

3.

Check the spring eye for damage. If

necessary, replace the entire spring

assembly.

Note:

To ensure a secure adhesive joint, it is

important that the bonding surface does not

display any severe scoring.

Installing spring assembly silentblock with
bolt attachment
1.

Roughen the inside of the spring eye with

Scotch Brite Very Fine and acetone until the

surface is clean.

2.

Thoroughly clean the inside of the spring eye

hole with a piece of clean, lint-free cloth.

Note:

Make sure the work environment is clean.

3.

Degrease the inside of the spring eye and

the exterior of the silentblock using a clean

lint-free cloth and Loctite cleaner 7063 and

allow the surface to dry for at least 5 minutes.

Apply the cleaner to the components again

and allow the cleaner to completely

evaporate.

4.

Degrease the inside of the special tool

(DAF no. 1453159) into which the silentblock

will be squeezed using a clean lint-free cloth

and Loctite cleaner 7063 and allow the

surface to dry for at least 5 minutes.

Note:

To ensure that the adhesive joint is secure, it

is very important that any grease and paint is

completely removed from the components.

LEAF SUSPENSION

3-4

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Removal and installation

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ΧΦ65/75/85 series

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5.

Press the silentblock (1) into the special tool

(DAF no. 1453159) (2) until the rim of the

silentblock projects about 20 mm below the

special tool.

6.

Apply a bead of Loctite 2701 around the rim

of the silentblock where it projects below the

special tool (DAF no. 1453159).

7.

Apply a bead of Loctite 2701 around the

inside of the spring eye on the side into which

the silentblock will be inserted.

Note:

The silentblock must be inserted in the

spring assembly within 10 minutes, because

of the setting time of the sealant.

C9 00 520

20mm

1

2

C9 00 522

C9 00 521

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Removal and installation

LEAF SUSPENSION

ΧΦ65/75/85 series

9

5

8.

Use the special tool (DAF no. 1453159) to

press the silentblock into the spring eye in

one move so that the partial seams of the

silentblock are at an angle of 45

. Press the

silentblock into the spring eye until it is in the

same position on both sides.

9.

Allow the adhesive joint to harden for at least

3 hours.

10. Fit the spring assembly to the vehicle.

Note:

The adhesive joint will have hardened after

24 hours. The vehicle may be driven once

this time period has elapsed.

C9 00 523

LEAF SUSPENSION

3-6

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Removal and installation

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ΧΦ65/75/85 series

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3.3 REMOVAL AND INSTALLATION, SINGLE-AXLE SPRING ASSEMBLY WITH

PIN ATTACHMENT

Support the vehicle securely and

work safely. Make sure that the axle

cannot tip if both spring assemblies

are removed at the same time.

Removing single-axle spring assembly
1.

Remove the U-bolt nuts.

2.

Jack up the chassis until the spring assembly

is free of stress.

3.

Remove the lock bolts (6) and lock plates (5)

from the spring bracket and spring shackle.

4.

Put a mark to indicate on which side of the

shackle pins (4) the lubricating nipples are

fitted.

5.

Jack up the chassis so as to release the

shackle pins (4).

6.

Remove the rings (3) from the shackle pins

(4). Remove the shackle pins (4) from the

spring assembly (2).

7.

Make sure that the spring assembly cannot

tip after the U-bolts have been removed.

8.

Remove the U-bolts.

9.

Mark the position of any wedge (if present).

10. Remove the spring assembly in a safe

manner. This can only be done by two

persons working together.

Installing single-axle spring assembly
1.

Clean and check the sealing rings, shackle

pins and bearing bushes. Replace them if

necessary.

Check that all contact faces are free of dirt,

grease and paint. Tighten the centre bolt and

the spring clamp attachment bolts.

2.

If applicable, fit the wedge in the correct

position.

3.

Install the spring assembly on the spring

plate. This can only be done by two persons

working together. Make sure that the centre

bolt fits properly into the centring hole.

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