ar3235b2210xb

Remove/install anti-roll bar on rear axle

Type ar · emne 32.35 · version 0302 · 2020-02-18

Gælder for: Model 368.006/052/054 Model 384 with engine 904.977/978, 924.929/994

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 2 Chassis › 32 Affjedring › 32.35 Stabilisator — Serie 368 (modeller 006, 052, 054) · Serie 384 · Serie 904 (modeller 977, 978)

EinPAS 17 Drivstreng/aksel › 17.51 Bagaksel › 17.51.40 tværgående styrestang/styring/stabilisator — Serie 368 (modeller 006, 052, 054) · Serie 384 · Serie 904 (modeller 977, 978)

Gælder også for motorer/gearkasser: 924 929, 924 994

AR32.35-B-2210XB

Remove/install anti-roll bar on rear axle

18.02.2020

Model

368.006/052/054

Model

384 with engine 904.977/978, 924.929/994

Remove/install anti-roll bar on rear axle

B32.35-0020-09

Remove/install anti-roll bar on rear axle

B32.35-0019-09

1

Rear anti-roll bar (bottom view from the left)

6 e 7

Flanged screws and nuts

1.1

Rear anti-roll bar (front view)

8

Split bearings

1.2

End of the rear anti-roll bar (seen on bearing, left-hand side)

9 e 10

Flanged screws and nuts of the joints

2

Rear axle

11

Brackets of the side rods secured to the stringers

3

Rear damper, left-hand side

12

Adapters (eyelets) of the brackets for elastic sleeves housing

4

Side rods of the bar

13

Elastic sleeves (upper on the brackets, lower on the bar)

5

Split limiting clamps

14

Inner metal sleeves embedded in the elastic sleeves

Remove

1

Place the vehicle on a flat and level location that permits to work with safety, wedge the rear wheels to avoid vehicle from moving unintentional

Remove/install wheels
.

AR40.10-B-1100B

This applies if an appropriate lift or ditch is not available

The recommended measures should always be observed, both regarding personal safety (to avoid accidents) and environmental protection

2

Turn-off the master switch

Since these are electronic vehicles, always follow the recommendations for this type of vehicle

Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

3

With the vehicle on the ground, slightly loosen the wheels from the rear axle without removing them, if a suitable lift is not used

Remove/install wheels
.

AR40.10-B-1100B

Remove/install rear shock absorber.

AR32.25-B-0110XB

If utilizing an elevator it is not strictly necessary to remove the wheels in order to remove the stabilizer, however this facilitates a lot.

Do not lift the vehicle from the center of the axles

This type of work requires supporting the vehicle from the stringers, so that the rear axle can be slightly moved.
As a protective measure. detach the rear shock absorbers, left side (3) at their bottom end before blocking the vehicle by the side rails.

4

Chock the vehicle from the stringers so that the rear axle can be moved

5

Should it be necessary, remove the wheels

6

Evenly lower the rear axle on both sides, so that the anti-roll bar remains free of pressure to enable complete removal of the rear anti-roll bar (1.1) with the side rods (4)

The anti-roll bar can be completely removed and, later, disassembled on a bench with the help of a vice with protected jaws.

It can also be disassembled on the vehicle part by part.

7

Remove the flanged nuts and screws (9) from the bottom joints at the ends (1.2) of the rear anti-roll bar (1), on both sides

Before removal, always note the positions of the screws and nuts on the components, so that these are mounted in the same position when reassembling

It can also be disassembled on the vehicle part by part

8

Remove the flanged nuts and screws from the upper knuckles (10) on the brackets of the side rods (11) and completely remove the rear anti-roll bar (1.1) with the bar side rods (4)

9

Secure the anti-roll bar and remove the flanged screws and nuts (6) and remove the limiting split clamps (5).

The jaws of the vise should be duly protected. The contact surfaces of the bar with the bearing sleeves should always be preserved, and never should be used for fastening.

10

Remove the flanged screws and nuts (7) and remove the split bearings (8) from the sides of the bar side rods (4). Remove the elastic bushings, upper in the brackets and lower in the bar (13) (cushions) from their housings in the split bearings (8).

At this point, the anti-roll bar shall have all its components removed.

11

Remove from the adapters at the ends of the rear anti-roll bar (1.2) the elastic bushings, upper in the brackets and lower in the bar (13).

Use an appropriate device or, if this is not available, a vise with protected jaws.

12

Remove the elastic bushings, upper on the brackets and lower on the bar (13) of the side rod brackets attached to the cross members (11)

Should it be necessary, remove the side rod brackets (11) attached to the side rails.

Use an appropriate device or a press for removal

Check

13

Inspect all components of the joints, side arms and anti-roll bar

Should it be necessary, replace the brackets of the side rods on the cross members (11).
Apply the background paint before assembly.

Replace:

Bar side rods (4) excessively worn or deformed.

Deformed stabilizer bar (1) or damaged on the bearings.

Flanged nuts or screws (6), (7) and (9) of the joints, bearings and clamps, if necessary.

Elastic bushings, upper in the brackets and lower in the bar (13), on the sidebar support joints attached to the cross members (11) and the adapters on the ends of the rear anti-roll bar (1.2).

Split sleeves of the split bearings (8). Side rods brackets attached to the cross members (11) and split bearings (8), if necessary.

14

Check the beveled parts on the adapters at the ends of the bar. Remove sharp corners in the bushing housings on the support adapter (eyelets) for the elastic bushing housing (12) of the side rod brackets attached to the cross members (11)

Install

15

On the elastic bushing housing brackets adapters (eyelets), install new elastic bushings - upper ones in the brackets and lower ones in the bar (12) (13) on the side rod brackets attached to the cross members (11) with the internal metal bushings built into the elastic bushings (14).

The internal metal bushings integrated in the elastic bushings (14) are an integral part of the elastic bushings, upper in the brackets and lower in the bar (13) forming one single piece.

Using a suitable device, a press in case of side rod brackets attached to the cross members (11) have been removed, or a vise with protected jaws

Make sure that the plugs are properly housed and centered. Thoroughly clean any petroleum jelly residues.

In case the side rod brackets attached to the cross members (11) have been removed to mount the new bushings, install them on the cross members

Apply a light coat of the specified petroleum jelly to facilitate the assembly. Only the minimum necessary.

Vaseline

*BR00.45-Z-1015-06A

16

Mount the new elastic bushings, upper on the brackets and lower on the bar (13) on the anti-roll bar end adapters (1.2) of the anti-roll bar

Apply a light coat of the specified petroleum jelly to facilitate the assembly. Only the minimum necessary.
Use an appropriate device or a vise with protected jaws.
Make sure that the plugs are properly housed and centered. Thoroughly clean any petroleum jelly residues.

Vaseline

*BR00.45-Z-1015-06A

17

Mount the new split elastic bushings on the split bearings (8)

Apply a light coat of petroleum jelly on the inside of the sleeve, on the sliding surface with the bar. On the outside, these should be mounted dry.
Note the correct fitting of the sleeves on the split bearings

Vaseline

*BR00.45-Z-1015-06A

18

Install on the bar and the side rods (4) the split bearings (8) on both sides and secure them with the flanged screws and nuts (7)

Tighten the flanged screws and nuts (7)

After the final tightening, the bar should rotate, even with some difficulty

.Split bearings in the rod/Shackles

*BA32.35-B-1001-03G

19

Mount the limiter split clamps (5) from inside on the anti-roll bar on both sides, and loosely secure them with the flanged screws and nuts (6).

Tighten the flanged nuts and bolts (6) only till touching, as the clamps will have to be adjusted later on with the bar completely assembled.

20

Mount the assembly formed by the rear anti-roll bar (1.1) and the side rods (4) on the rear axle brackets (2) on the bottom joints. Install the flanged screws and nuts (9).

d Control the rear axle until the stabilizer does not exert pressure and install the flange nuts and bolts (10) on the top articulations on the brackets of the side rod attached to cross members (11). before applying the final torque.

Tighten the flanged bolts and joints (10) to the upper joints on the side rod brackets attached to the cross members (11).

Tighten the flanged screws and nuts (9) on the lower joints on the rear axle brackets (2).

.Rod/Shackles in the support

*BA32.35-B-1004-03G

.Stabilizer bar in the rear axle support

*BA32.35-B-1005-03G

21

With the rear stabilizer totally assembled on the vehicle move the rear axle a few times for complete accommodation

Bring the limiting split clamps (5) close to the center to the outside and position them in the inclination shown on the figure at left.

22

Once the clamps (5) are adjusted, apply the final torque to the flanged screws and nuts (6).

.Limiting split clamps

*BA32.35-B-1009-03G

23

Install the wheels and slightly tighten them, if they have been removed


.

AR40.10-B-1100B

Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

24

Take proper care when lifting the vehicle Lower the vehicle and tighten the wheels


.

AR40.10-B-1100B

In the case they had been removed.

The wheels are to be re-tightened with unladen vehicle after it has been driven approximately for 500 to 1000 km.

25

Secure the rear damper, left side (3) on the rear axle.


.

AR32.25-B-0110XB

26

Connect the negative battery cable or turn the main switch on.

For vehicles equipped with electronic engines, always follow the recommendations regarding the care with the vehicle electronics

27

Run a test drive and check the vehicle's cornering behavior.

Rear axle stabilizer

Number

Designation

Model 384.2/3

BA32.35-B-1001-03G

Split bearings in the rod/Shackles

M12x1.5

Nm

110

Rear axle stabilizer

Number

Designation

Model 384.2/3

BA32.35-B-1004-03G

Rod/Shackles in the support

M16x1.5

Nm

270

Rear axle stabilizer

Number

Designation

Model 384.2/3

BA32.35-B-1005-03G

Stabilizer bar in the rear axle support

M16x1.5

Nm

270

Rear axle stabilizer

Number

Designation

Model 384.2/3

BA32.35-B-1009-03G

Limiting split clamps

M8

Nm

30

Repair materials

Number

Designation

Order number

BR00.45-Z-1015-06A

Vaseline

Friedrich Scharr KG
Liebknechtstr. 50
70565 Stuttgart, Germany
Tel. +49 711 7868-481
Fax +49 711 7868-489
www.scharr.de

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