DAF CF65, CF75, CF85 Series . Manual - part 1080

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 200448

3-1

Rear axle alignment

TECHNICAL DATA

ΧΦ65/75/85 series

9

0

3. REAR AXLE ALIGNMENT

3.1 GENERAL

Rear axle misalignment standard
The angle achieved by the driven rear axle 

relative to the vehicle centreline is calculated 

from the angle achieved by both wheels of this 

axle relative to the vehicle centreline. See "Rear 

axle alignment".

Driven axle relative to the vehicle centreline:

-

max. 4 mm/m (angle A in drawing).

This value also applies to the individual 

tandem axles and the driven axle of the 

trailing axle suspension.

Non-parallelism of the rear tandem axle relative 

to the front tandem axle:

-

max. 2 mm/m (angle B in drawing).

C9 00 123

A

C9 00 124

B

TECHNICAL DATA

3-2

©

 200448

Rear axle alignment

0

ΧΦ65/75/85 series

9

Non-parallelism of the trailing axle relative to the 

driven axle:

-

max. 2 mm/m (angle C in drawing).

Non-parallelism of the unsteered leading rear 

axle (FTP) relative to the driven axle: 

-

max. 2 mm/m (angle D in drawing).

C9 00 235

C

C9 00 519

D

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 200448

4-1

FAG

TECHNICAL DATA

ΧΦ65/75/85 series

9

0

4. FAG

4.1 GENERAL

Valve adjustment

Control values/adjustment of height-control 

valve, axle load ratio 6.0/10.0 and fitted with 

leaf spring suspension (DAF no. 1368293)

Pressure-limiting valve

7.0 bar

Pressure-relief valve

0.5 bar

Lever length

60 mm

Joint axle load of leading rear axle/

drive shaft (N)

Bellows pressure (bar)

30,000

0.4

40,000

0.7

50,000

1.1

60,000

1.5

70,000

1.9

80,000

2.2

90,000

2.6

100,000

3.0

110,000

3.4

120,000

3.7

130,000

4.1

140,000

4.5

150,000

4.9

160,000

5.2

170,000

5.6

180,000

6.0

190,000

6.4

200,000

6.7

TECHNICAL DATA

4-2

©

 200448

FAG

0

ΧΦ65/75/85 series

9

Control values/adjustment of height-control 

valve, axle load ratio 6.0/10.0 and fitted with 

leaf spring suspension (DAF no. 1386990)

Lever length

70 mm

Joint axle load of leading rear axle/

drive shaft (N)

Bellows pressure (bar)

30,000

0.4

40,000

0.7

50,000

1.1

60,000

1.5

70,000

1.9

80,000

2.2

90,000

2.6

100,000

3.0

110,000

3.4

120,000

3.7

130,000

4.1

140,000

4.5

150,000

4.9

160,000

5.2

170,000

5.6

180,000

6.0

190,000

6.4

200,000

6.7