DAF CF65, CF75, CF85 Series . Manual — part 1041

©

200424

1

Contents

TANDEM REAR AXLE 1132T

ΧΦ65/75/85 series

8

6

6 Tandem rear axle 1132T

CONTENTS

Page

Date

1.

GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 . . . . . 200424
1.1

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 . . . . . 200424

1.2

Overview drawing, wheel hub . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 . . . . . 200424

2.

INSPECTION AND ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 . . . . . 200424
2.1

Inspection and adjustment, wheel bearing play. . . . . . . . . . . . . . . . . . . . . 2-1 . . . . . 200424

2.2

Checking the hub oil levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 . . . . . 200424

2.3

Draining and filling, differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 . . . . . 200424

2.4

Checking the operation of the differential lock. . . . . . . . . . . . . . . . . . . . . . 2-6 . . . . . 200424

2.5

Checking the hub and wheel bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 . . . . . 200424

2.6

Checking the wheel speed sensor ring . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 . . . . . 200424

3.

REMOVAL AND INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 . . . . . 200424
3.1

Removal and installation, entire rear axle . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 . . . . . 200424

3.2

Removal and installation, axle shafts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 . . . . . 200424

3.3

Removal and installation, wheel hub . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 . . . . . 200424

3.4

Removal and installation, hub seal/wheel speed sensor ring unit . . . . . . . 3-6 . . . . . 200424

3.5

Removal and installation, wheel bearings . . . . . . . . . . . . . . . . . . . . . . . . . 3-8 . . . . . 200424

3.6

Removal and installation, drive flange . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9 . . . . . 200424

3.7

Removal and installation, input shaft pinion oil seal . . . . . . . . . . . . . . . . . 3-10 . . . . 200424

3.8

Removal and installation, output shaft pinion oil seal . . . . . . . . . . . . . . . . 3-10 . . . . 200424

3.9

Removal and installation, differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11 . . . . 200424

3.10 Removal and installation, differential lock . . . . . . . . . . . . . . . . . . . . . . . . . 3-12 . . . . 200424

4.

DRAINING AND FILLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 . . . . . 200424
4.1

Draining and filling, hub . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 . . . . . 200424

4.2

Draining and filling, differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 . . . . . 200424

TANDEM REAR AXLE 1132T

2

©

200424

Contents

6

ΧΦ65/75/85 series

8

©

200424

1-1

General

TANDEM REAR AXLE 1132T

ΧΦ65/75/85 series

8

6

1. GENERAL

1.1 DESCRIPTION

The tandem rear axle 1132T consists of two 1132

rear axles.

In the first axle the torque is divided over the first

and second axle. To enable speed differences

between the two axles, a so-called third

differential is installed. If required, the differential

can be locked. Via the axle shafts the torque is

transferred to the wheel hubs; a single reduction

is applied.

The differentials are equipped with a hypoid bevel

gear.

Differential lock
The 1132 T differential is equipped with a variable

differential lock.

The satellite-gear housing flange is fitted with

spline toothing at the right. The left side of the

selector sleeve is equipped with similar toothing.

The selector sleeve is fitted with splines, similar

to the splines in the axle shaft.

The outside of the selector sleeve is fitted with a

groove, in which a fork fits which is attached to

the engaging cylinder.

Operation of differential lock
If the engaging cylinder is pressurised using a

pneumatic switch, the toothing of the selector

sleeve will mesh with the toothing of the satellite-

gear housing.

If the engaging cylinder is vented via the

pneumatic switch, the spring will ensure that the

lock is deactivated.

TANDEM REAR AXLE 1132T

1-2

©

200424

General

6

ΧΦ65/75/85 series

8

1.2 OVERVIEW DRAWING, WHEEL HUB

A8 00 425

1

2

3

4

5

6

7

8

1.

Lock nut

2.

Circlip

3.

Hub nut

4.

Bevelled roller bearing

5.

Hub

6.

Wheel stud

7.

Bevelled roller bearing

8.

Hub oil seal/wheel speed sensor ring