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Home >> Porsche >> 2004 >> 911 GT2 >> Repair and Diagnosis >> Drivelines & Axles >> Wheel Hubs >> Rear Wheel Suspension, Axle Shaft - 911 Turbo (996) >> Disassembling And Assembling Rear Spring Strut - Turbo >> Disassembly and assembly instructions >> Disassembly

Disassembly and assembly instructions: Disassembly

CAUTION: Danger of injury due to spring tensioning!
  • Never use an impact bolter to loosen or tighten the fastening nut!
  • Use commercially available changeover ratchet!
NOTE:
  • Observe the correct allocation (running gear version) when installing new springs and/or dampers!
  • It is recommended to replace the coil springs only in pairs!
  • If the coil springs are exchanged, it might be necessary to use a different spring plate than before!
  1. Tension the coil spring with the spring clamp until the piston rod is relieved
    Fig 1: Compressing Coil Spring
    G03093755Courtesy of PORSCHE OF NORTH AMERICA, INC.
  2. To undo the connection (piston rod to spring strut mount) counter at the piston rod with a 7 mm open-ended wrench.
  3. Remove all parts from the piston rod.
  4. Replace nut for fastening the piston rod on the spring strut mount.

    Preliminary work and notes on assembly: The following spring plates (compensation parts) are available:

    Allocation of the spring plate according to the coil spring tolerance group.

    1 green line = 4.0 mm thick compensation part (colored black)

    1 white line = 0.5 mm thick compensation part (natural color)

    Fig 2: Identifying Allocation Of The Spring Plate
    G03093756Courtesy of PORSCHE OF NORTH AMERICA, INC.
  5. Press intermediate part (compensation part -4-  ) into the spring plate -5-  in the correct position (not twisted) and complete with the mount -3-  . See Fig 3 .
    Fig 3: Pressing Intermediate Part Into Spring Plate
    G03093757Courtesy of PORSCHE OF NORTH AMERICA, INC.
    NOTE: In the correct position means: None of the 7 cutouts -A-  must be free on the spring plate -5-  . See Fig 3 .
  6. Fit protective bellows on additional spring.