Disassembling Front Spring Strut (Steel Springs)
WARNING:
Preloaded or pressurized components
- Risk of squashing or bruising
→ Do not reach into the danger area.
→ Relieve the tension on components before starting work.
→ Secure components to prevent them from loosening suddenly.
Information
- The pictures shown in this document may differ from the original .
- However, this does not affect the validity and relevance of the pictures .
The next sections describe the spring struts with and without PASM.
- On vehicles with PASM, push both grommets on the connector cable (PASM) to one side.
- On vehicles with PASM, mark the position of the cables so that they can be fitted at the same position again during re-installation. Loosen the locking mechanism in the connector and unpin both cables from the connector.
- On vehicles with PASM, remove the grommets. by opening the grommets slightly using a commercially available Seeger circlip ring pliers. This makes it easier to pull the pins through the grommets.
- To make assembly easier, mark the spring strut according to concave support, steel spring and shock absorber. → Marking spring strut
WARNING: Danger of injury due to spring tensioning.
- Never use an impact bolter to loosen or tighten the lock nut.
- Use a commercially available change-over ratchet.
- Pre-tension the coil springs using a spring compressor Nr.121-1 Pos.1 and tensioning plate Nr.121-1 Pos.6 until the piston rod is relieved.
- Carefully remove the lock nut on the piston rod at the supporting mount using socket-wrench insert 3353 or for PASM, socket-wrench insert 3077 .
- Remove all components from the piston rod.