Removing and installing front axle · ar3310a0100a · Mercedes-Benz WIS

AR33.10-A-0100A

Removing and installing front axle

9.11.04

FRONT AXLE 733.015 in MODEL NAB372.124
front axle designation IDEM: VAMF27

FRONT AXLE 733.015 in MODEL NAB372.317
front axle designation IDEM: VAMF27

A33.10-0002-06

1 Shock absorber

2 Trailing arm

3 Transverse control arm

4 Trailing arm

5 Drag link

6 Steering idler arm

7 Trailing arm

8 Torsion bar

A33.10-0003-06

1 Shock absorber

8 Torsion bar

9 Compressed-air line

10 Linkage rod

11 Lever

 	Remove/Install
	Replace self-locking nuts and bolts.
1	Drain compressed air from compressed air system
2	Lift/jack up vehicle		AR00.60-T-1000AA
3	Unscrew linkage (10) to level-control valve on the front axle
4	Slowly pull the lever (11) on the level-control valve downwards and bleed the air spring bellows
5	Unscrew brake hoses from compressed air lines (9)	 Seal line openings with plugs.
6	Remove drag link (5) from steering idler arm (6)	  Installation: install new cotter pin.	*601589043300
7	Remove control arm (3).	  Installation: Check the split rubber rings for re-usability.	*BA33.15-N-1001-01A
8	Remove trailing arms (2, 4, 7)	  Installation: Check the split rubber rings for re-usability.	*BA33.15-N-1002-01A
9	Unscrew shock absorber (1) at bottom and push upwards slightly	 Installation: Check rubber shock absorbers for re-usability.
10	Detach torsion bar (8) from substructure	 Installation: install new cotter pin. Check rubber shock absorbers for reusability.
11	Lower front axle with front wheel-engaging lifts
12	Install in the reverse order

 Trailing arms, wishbones

Number	Designation		Front axle 733.015


BA33.15-N-1001-01A	Bolt of transverse control arm to front axle beam	Nm	120
BA33.15-N-1002-01A	Bolt, longitudinal control arm attachment to front axle beam	Nm	120

Puller

601 589 04 33 00