Central Bolts: Different Procedure For Suspension Alignment: Notes

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2013 Porsche 911, 2012 Porsche 911, 2011 Porsche 911, 2010 Porsche 911, and 2009 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.

On vehicles (wheels -3- ) with central bolts -2- , the procedure for attaching measured-value pickups or measuring reflectors is different to the usual procedure, which involves using self-centring quick-clamping holders.

Fig 1: Identifying Wheel With Central Bolts (Turbo Wheel)

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Use → WE1371 Wheel-alignment adapter for wheels with central lock to secure the measured-value pickups or measuring reflectors on the wheels. The wheel-alignment adapters (central adapters) -1- are secured to the lockable wheel bolt on the central bolt (M8 thread) using the supplied screws -5- . Tightening torque: max 15 Nm/11 ftlb.

4 central adapters for 911 GT3 and 911 Turbo
4 spacer rings for 911 Turbo (in conjunction with -1- )
4 screws (toggles)
4 fastening screws (M8 x 55) for central adapter when used with spacer ring -2- .
4 fastening screws (M8 x 40) for central adapter when used without spacer ring -2- . (Tightening torque: 15 Nm/11 ftlb.)

Fig 2: Identifying WE1371 Wheel-Alignment Adapter Set For Wheels With Central Lock

Courtesy of PORSCHE CARS NORTH AMERICA, INC.