Version: 16.12.2014 - Porsche 2015 911 GT3 Cup Technical Manual

Symmetry of the cross pin
Powertrain
During the assembly of the friction package please note, that the cross pin has to be
in symmetric position of the friction package as otherwise the axle flanges might be
pushed out of their latching position within the thrust pieces. Therefore the layered
arrangement of the friction package has to be measured from the differential housing
face / the differential housing cap face to the cross pin (marked red) and the
difference between the sides may not exceed 0.2 mm. In case the difference is
bigger, the friction package must be reassembled with a different arrangement of the
clutch disks and pressure plates (thickness).
D = E ± 0.2 mm
E
D
2.9.19.8
911 GT3 Cup (991)

Version: 16.12.2014

122
MY 2015