DAF CF65, CF75, CF85 Series . Manual - part 1056

 

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DAF CF65, CF75, CF85 Series . Manual - part 1056

 

 

TRAILING AXLES

2

©

 200424

Contents

8

ΧΦ65/75/85 series

8

©

 200424

1-1

General

TRAILING AXLES

ΧΦ65/75/85 series

8

8

1. GENERAL

1.1 DESCRIPTION OF 09N075/09N220 TRAILING AXLE

Vehicles with a trailing axle are typically equipped 

with a driven axle followed by a non-driven axle, 

i.e. the trailing axle. If the axle load is so low that 

this load can be carried by the driven axle only, 

the trailing axle can be lifted.

The advantage of this is that tyres, brakes and 

fuel are saved.

09N075 trailing axle
The 09N075 trailing axle is an air-suspended rigid 

axle with a pneumatic lifting gear.

09N220 trailing axle
The 09N220 trailing axle can be either air-

suspended or leaf-sprung.

The air-suspended trailing axle is a rigid axle with 

a pneumatic lifting gear.

With a leaf-sprung trailing axle, the driven rear 

axle is suspended by spring assemblies which 

are connected (hinged) at the front. On the other 

side the spring assemblies are connected to the 

trailing-axle wheel yoke using shackles. The lever 

effect of the wheel yoke makes sure that the 

trailing axle is also suspended. The trailing axle 

may or may not be equipped with a hydraulic 

lifting gear.

Wheel hub
The wheel hub, wheel bearings and hub oil seal 

form a unit, also called the wheel hub unit (3). The 

wheel bearings are a compact version.

The thrust washer (2) installed between the hub 

nut (1) and wheel bearing, is fitted with two 

straight surfaces on the inside to prevent the 

washer from turning. This is to prevent the hub 

nut (1) from loosening in case of wheel bearing 

problems. The hub nut (1) is of the self-locking 

type. The nut is locked by bending the lips on the 

hub nut outward.

The wheel bearings of the wheel hub unit are 

greased and are maintenance free.

The correct wheel bearing pre-load is achieved 

by installing the hub nut as specified.

1

2

3

A8 00 356

TRAILING AXLES

1-2

©

 200424

General

8

ΧΦ65/75/85 series

8

1.2 OVERVIEW DRAWING, 09N075 TRAILING AXLE HUB

6

5

2

1

4

3

7

9

8

A8 00 404

1.

Attachment bolt

2.

Hub cap

3.

O-ring

4.

Hub nut

5.

Thrust washer

6.

Wheel hub unit

7.

Wheel stud

8.

Wheel nut

9.

Wheel nut cap

 

 

 

 

 

 

 

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