Porsche 2012 911 GT3 CUP Technical Manual page 62

4. , Remove the
Remove the collared-nuts from the input and pinion gear shafts
reverse gears and rollers bearings. Remove the 5th and 6th gear ratios.
5. Remove the gear housing nuts and take off the housing, Remove
roller bearing. Remove the 1st gear ratio wheel, Remove the 1st / 2nd
gear dog-ring hub, Remove the selector rod including the 1st / 2nd gear
selector fork.
6. Remove the 5th / 6th gear selector rod and reverse gear
59