Replacing Lower Trailing-Arm Bearings

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WARNING: Mechanical, hydraulic or pneumatic press

Risk of squashing
→ Read specific safety information for the press.

→ Check that the press is working perfectly before use, particularly the safety components.

Information

The thrust pieces and the > VAS 6178 - Hydraulic cylinder are used for pressing in and out. Push a suitable > T10230 - Assembly tool onto the threaded rod and align it as described.

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Wheel career with axle bearing

The bearing consists of the axle bearing -1- and lock -2- .

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Axle bearing with lock

Before pressing out the bearing, check the alignment by checking the position of the cut-outs. > Alignment of bearing

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Alignment of bearing

Press out the lock.
Use > T10230/59 - extractor for pressing out the lock.
1. 1.1 Fit the extractor -1- on the lock -2- .
2. 1.2 Tighten adjusting screw -3- until the extractor is fitted securely.
3. 1.3 Tighten adjusting screw -4- to prevent the tool from tilting.
4. 1.4 Fit attachment part -5- of the extractor close to the cut-out for the lock.
5. 1.5 Tighten adjusting screw -6- until the lock is loosened completely.
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Pressing out lock
Press out the bearing.
The following pressure pieces are required for pressing out the bearing. > Pressure pieces for pressing out bearing

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Pressure pieces for pressing out bearing
- T10230/54- -1-
- T10230/55 - -2-
- T10230/56- -3-
- T10230/3- -4-
- T10230/7 - -5-
The pressure pieces are used as follows. > Arrangement of tools for pressing out bearing

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Arrangement of tools for pressing out bearing
Press in the bearing.
Before pressing in the bearing, always check the alignment of the bearing. > Alignment of bearing The following pressure pieces are required for pressing in. > Pressure pieces for pressing in bearing

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Pressure pieces for pressing in bearing
- T10230/54 - -11-
- T10230/10 -2 - T10230/57 --3-
- T10230/3 - -4 - T10230/7 --5-
The pressure pieces are used as follows. > Arrangement of tools for pressing in bear ng

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Arrangement of tools for pressing in bearing
Press in the lock.
The following pressure pieces are required for pressing in the lock. > Pressure pieces for pressing in lock

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Pressure pieces for pressing in lock
- T10230/54- -1-
- T10230/57 (2x) - -2-
- T10230/3--3-
- T10230/7--4-
The pressure pieces are used as follows. > Arrangement of tools for pressing in lock

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Arrangement of tools for pressing in lock
To ensure that the lock is fitted at the correct position on the bearing, the lock must be crimped with the bearing.
The following pressure pieces are required for crimping. > Pressure pieces for crimping

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Pressure pieces for crimping
- T10230/54 - -1-
- T10230/57--2-
- T10230/58- -3-
- T10230/3--4-
- T10230/7- -5-
The pressure pieces are used as follows. > Arrangement of tools for crimping

Information

Check alignment of pressure pieces and nuts!

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Arrangement of tools for crimping