Porsche 911 GT3 R 2012, Technical Manual

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5.8. Working on the gearbox
The dismantling, assembly and maintenance of the gearbox is described
in this section. This gives you the possibility to replace damaged or worn
parts. In the event of more comprehensive damage, which necessitates
the replacement of gearbox housings, we strongly recommend that this is
undertaken by Porsche Motorsport. Complex measurement and
adjustment, which could not be included in these instructions, are
necessary to guarantee that the gearbox works perfectly.
5.8.1. Special tools
997.450.116.9A Assembling tool clutch Wire bow for preload while assembling, deliverable
997.450.372.9A Assembling tool Tool fitting release spearing, deliverable
997.450.379.9A Assembling tool Central driver four part bearing, deliverable
997.450.380.9A Assembling tool Driver, deliverable
997.450.381.9A Assembling tool Special tool adjustment, deliverable
9R6.450.304.00 Special key Assembling shaft nut pinion shaft, deliverable
000.721.925.30 Assembling tool Locking tool input shaft, deliverable
997.450.375.9A Assembling tool Locking tool pinion shaft, deliverable
997.300.196.9A Transportation Box Analog RSR, deliverable
997.450.308.01 Sleeve Assembling input shaft, deliverable