Porsche 911 GT3 Cup 2008 Technical Handbook page 28

Fit the complete mounting plate to the differential housing and
tighten (7x M8 cap head screws). Lightly coat the threads with
Loctite 243.
Attention: The gearbox must be positioned vertically
before fitting the mounting plate.
st
Rotate the selector barrel to the 1 gear position.
rd
Slide the oil pump drive, spacer, 3 gear, bearing hub, needle
nd
roller bearing and 2 gear to the shaft.
Mount the reverse gear gear-shift rod.
st nd
Slide on the dog-ring, 1 / 2 selector fork and selector rod.
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