Assembling Ear Spring Strut

Information 

Explanation of the colored dots on the coil spring 

• Colored dots -1-  provide information about the spring variant.
• Colored dot -2-  indicates the tolerance group.

  Colored dots -1 and 2-  are relevant for positioning the circlip on the vibration damper (see table below).

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Colored dots on the coil spring

1. Position circlip using > VW161A - Circlip pliers  in the relevant groove -A, B, C, Q, E-  on the vibration damper -2-  .

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Positioning circlip

   Circlip position 

   Chassis variant	Vehicle	Spring variant (-Colored dot 1-)	Tolerance group (-Colored dots 2-)	Circlip position
   PASM 0 mm	C2 (S)/C4 (S) Coup e	Pure white/zinc yellow	Yellow	Groove B
   			Blue	Groove C
   	C2 (S)/C4 (S) Cabriolet	Pure white/zinc yellow	Yellow	Groove C
   			Blue	Groove D
   PASM -10 mm	C2(S)/C4(S) Coup e/Cabriolet	Pure white/light blue	Yellow	Groove B
   			Blue	Groove C

2. Fit all remaining components -1 to 14-  on the piston rod.

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Component overview of rear spring strut

3. Align supporting mount -as shown-  with the vibration damper.

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Positing supporting mount

   Information 

   Make sure that the coil spring is positioned correctly at the upper spring plate -1-  .

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Position of coil spring

4. Clamp spring strut in > VAS 6908 - Stationary Spring Compressor  in such a way that the mounting plates of the spring tensioning device are positioned on the spring strut supporting mount. > Rear spring strut in spring tensioning device 

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Rear spring strut in spring tensioning device

   WARNING: Preloaded or pressurized components 

   • Risk of squashing or bruising 

     → Do not reach into the danger area.

     → Relieve tension on components before starting work.

     → Secure components to prevent them from loosening suddenly.

5. Pre-tension the spring strut until the tension on the piston rod is relieved.
6. Tighten nut -1-  using > T10001 - shock absorber set  (> Tightening torque 35 Nm (25.8 ftlb.) + 2 Nm (1.5 ftlb.)  ). Counter at the hexagon -2-  on the piston rod at the same time.

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Rear spring strut

7. Relieve tension on the spring strut (there must be no tension on the coil spring!).