Remove/install front axle

AR33.10-D-0100D

Remove/install front axle

10.11.11

11.5.06

Assembly device for front axle inserted

Operation step 18, 19



Removing

 Danger!

Risk of poisoning caused by swallowing brake fluid. Risk of injury caused by brake fluid coming into contact with skin and eyes.

Only pour brake fluid into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.

AS42.50-Z-0001-01A



Brake fluid notes

All models

AH42.50-P-0001-01A

1

Remove front wheels

AR40.10-D-1100A

2.1

Unscrew brake lines (13) from the T-pieces (14) of the brake lines

Without brake system, antilock brake system ABS, code BB0

 See magnified section A.

 To avoid contamination, seal off line ends with plugs.



*129589009100

2.2

Unscrew brake lines (13) from screw couplings (14a)

With brake system, antilock brake system ABS, code BB0

 See magnified section B.

 To avoid contamination, seal off line ends with plugs.



*129589009100

3

Unscrew T-pieces (14) of brake lines

Without brake system, antilock brake system ABS, code BB0

4

Unscrew brake pad wear indicator line (18) from the bracket and detach plug

5

Remove ABS sensor (20) with clamping bush (21)

With brake system, antilock brake system ABS, code BB0

6

Detach universal joint of steering shaft (5) on steering gear (12)

7

Clamp off steering hoses on pressure line, steering return line (6, 7)



*000589403700



*000589543700

8

Unscrew pressure line, steering return line (6, 7) on steering gear (12)

 To avoid contamination, seal off line ends with plugs.



*129589009100

9

Unscrew input shafts from front axle gear

 In order not to damage universal joint cages of the input shafts.

AR33.30-D-0100A

10

Unbolt propellor shaft at flange on front axle transmission

Model 903.0/4, 904.0/4

AR41.10-D-0070A

Model 903.6, 904.6

AR41.10-D-0070B

11

Unscrew bracket of front axle gear (22) at rear of crossmember

Model 903.0/4, 904.0/4

AR33.30-D-0525A

Model 903.6, 904.6

AR33.30-D-0525B

12

Detach vent line (23) from frame

13

Detach upper shock-absorber strut mounting

14

Remove shield (19)

With engine 602, 611, 612

15

Install engine support

AR33.10-D-0100-02A

Engine support device, engine hoist
gotis://A_01_09.0

16

Unscrew engine mount bolts (8)

17

Support front axle (10) with vehicle jack

18

Detach front axle (10) on longitudinal frame member

AR33.10-D-0100-05A



*906589006200



Install

19

Mount front axle (10) on longitudinal frame member

AR33.10-D-0100-04A



*BA33.10-N-1001-01B



*906589006200

20

Mount vent line (23) on frame

21

Attach steering shaft universal joint (5) to steering gear (12)

 Pay attention to straightahead position of steering wheel and wheels

Model 903.0/4, 904.0/4

AR46.10-D-7300-01A

Model 903.6, 904.6

AR46.10-D-7300-01B



*BA46.10-N-1003-05C

22

Screw on bracket of front axle gear (22) at rear of crossmember

Model 903.0/4, 904.0/4

AR33.30-D-0525A

Model 903.6, 904.6

AR33.30-D-0525B

23

Flange mount propeller shaft on front axle gear

Model 903.0/4, 904.0/4

AR41.10-D-0070A

Model 903.6, 904.6

AR41.10-D-0070B

24

Bolt on input shafts at front axle gear

AR33.30-D-0100A

25

Lower engine and install engine mount bolts (8)

 Ensure they are properly seated in the bores in the front axle housing.

 Engine 601, 602

*BA22.10-N-1002-01A

 Engine 111

*BA22.10-N-1002-01H

 Engine 611, 612, 647

*BA22.10-N-1002-01L

26

Remove engine support

27

Install shield (19)

With engine 602, 611, 612

28

Screw on pressure line, steering return line (6, 7) on steering gear (12)



*BA46.20-N-1001-01C



*BA46.20-N-1002-01C

29

Detach clamps on steering hoses of pressure line, steering return line (6, 7)



*000589403700



*000589543700

30

Attach upper shock-absorber strut mounting

 Replace nut (3).



*BA32.25-N-1001-02A

31.1

Screw on brake lines (13) at the T-pieces (14) lightly, tighten T-pieces (14) and tighten brake lines (13)

Without brake system, antilock brake system ABS, code BB0



*BA42.10-N-1001-04A

31.2

Attach brake lines (13) to screw couplings (14a)

With brake system, antilock brake system ABS, code BB0



*BA42.10-N-1001-04A

32

Screw brake pad wear indicator line (18) onto the bracket and connect plug

 Route cable free of chafing.



*BA42.10-N-1003-10A

33

Install ABS sensor (20) with clamping bush (21)

With brake system, antilock brake system ABS, code BB0

AR42.30-D-0620-01A

MB silicone grease

*BR00.45-Z-1019-06A

34

Bleed brake system

AR42.10-D-0010A

35

Fit front wheels

AR40.10-D-1100A

Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running

Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

36

Turn the steering several times from stop to stop

 To bleed the steering system.

37

Check steering oil level

 Adjust to correct level if necessary



Check and correct power steering fluid level

AP46.00-D-4611A

Number

Designation

Engine 602.980

BA22.10-N-1002-01A

Engine support on front end mount

Nm

83

Number

Designation

Engine 111.979

Engine 111.984

BA22.10-N-1002-01H

Engine support on front end mount

Nm

83

83

Number

Designation

Engine 611.981/
983/987

Engine 612.981

Engine 647.981

BA22.10-N-1002-01L

Bolt, engine bracket to front engine mount

Nm

83

83

83

Number

Designation

Model 903.0/4/6 and
model 904.0/4/6
with code ZG1/ZG2/ZG3

BA32.25-N-1001-02A

Nut, damper strut to body

M161.5

Nm

100

Number

Designation

Model 903.0/4/6, 904.0/4/6 with code ZG1/ZG2/ZG3

BA33.10-N-1001-01B

Bolt, front axle carrier to longitudinal frame member

M121.5

Nm

125

Number

Designation

Model 690.6, 901, 902, 903, 904 without code BB0
(ABS/ABD)

Model 690.6,
901, 902,
903, 904
with code BB0
(ABS/ABD)

BA42.10-N-1001-04A

Brake line threaded connection

M101

Nm

14

14

Number

Designation

Model 690.6

Models
901, 902, 903

Model 904

BA42.10-N-1003-10A

Bolt, wear indicator to brake caliper

M6

Nm

10

10

10

Number

Designation

Model
901, 902, 903, 904, 905

BA46.10-N-1003-05C

Universal joint to steering gear shaft

Nm

24

Number

Designation

Models
690, 901, 902, 903, 904, 905

BA46.20-N-1001-01C

High-pressure expansion hose to steering gear

Nm

37

BA46.20-N-1002-01C

Return flow line to steering gear

Nm

37

Number

Designation

Order number

BR00.45-Z-1019-06A

ABS sensor grease

A 000 989 62 51 10