DAF CF65, CF75, CF85 Series . Manual — part 1022
©
200424
2-3
Inspection and adjustment
SINGLE REAR AXLE 1339
ΧΦ65/75/85 series
8
3
2.4 INSPECTION AND ADJUSTMENT, CASTER
Checking the caster
1.
Place the vehicle on a flat surface.
2.
Try to achieve a nominal axle load with the
trailing axle on the ground.
3.
Remove the prop shaft from the differential.
4.
Place an angle gauge on the drive flange and
measure the caster of the axle relative to the
chassis side member. See "Technical data"
for the specified caster.
Adjusting the caster, leaf-sprung trailing axle
Note:
The lowering of the lifting height of the trailing
axle reduces the caster. See "Technical data" for
the minimum lifting height of the trailing axle.
1.
Fit a block (B) (can be made by yourself)
under the stop block.
2.
Fit the stop block.
3.
If the correction made by this process is
insufficient, the caster must be corrected on
the driven axle.
A8 00 292
A
B
SINGLE REAR AXLE 1339
2-4
©
200424
Inspection and adjustment
3
ΧΦ65/75/85 series
8
Adjusting the caster, driven axle
1.
Jack up the chassis in such a way that the
driven axle is free.
Note:
Ensure that both the chassis and axle are
well supported with stands.
2.
Loosen the U-bolt nuts so that the correct
key can be fitted to position (A).
3.
Tighten the U-bolt nuts evenly on both sides
to the specified torque.
4.
Check the caster again.
A8 00 292
A
B
©
200424
3-1
Removal and installation
SINGLE REAR AXLE 1339
ΧΦ65/75/85 series
8
3
3. REMOVAL AND INSTALLATION
3.1 REMOVAL AND INSTALLATION, ENTIRE REAR AXLE
Removing the entire rear axle
1.
Block the front wheels using chocks.
2.
Slacken the central bolt of the spring-brake
cylinder as much as possible.
3.
Apply the parking brake.
4.
Remove the air pipes and wiring.
5.
Remove the prop shaft from the drive flange.
6.
Loosen the shock absorbers on the bottom.
7.
Support the vehicle securely with stands
under the chassis side members.
8.
Remove the axle suspension/guide. Take
precautionary measures to make sure that
the axle does not tilt during removal of the
axle suspension/guide.
9.
If possible, the entire rear axle with wheels
should be rolled from under the vehicle.
Installing the entire rear axle
1.
Install the entire rear axle with wheels under
the vehicle.
2.
Fit the axle suspension/guide.
3.
Fit the shock absorbers.
4.
Fit the prop shaft to the drive flange.
5.
Connect the electrical wiring and fit the air
pipes.
6.
Tighten the central bolt of the spring-brake
cylinder.
SINGLE REAR AXLE 1339
3-2
©
200424
Removal and installation
3
ΧΦ65/75/85 series
8
3.2 REMOVAL AND INSTALLATION, AXLE SHAFTS
Removing axle shafts
1.
Jack up the rear axle and support the axle on
stands.
2.
Engage the differential lock. Check whether
the axle is blocked. Replace the switch by
the special tool (DAF no. 1329447), see (A).
This is to prevent the sliding sleeve from
falling into the differential when removing the
axle shaft.
3.
Remove the axle-shaft attachment bolts.
4.
Remove the axle shaft using special tool
(DAF no. 0694980), if required, see (B).
When the axle shaft comes loose, a small
amount of oil may leak out. Collect this oil.
A
A800139
B
A8 00 351
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