Changing Gear Ratios - Porsche 911 GT3 R Technical Manual

5.8.3. Changing gear ratios

• Lock the gearbox
Open closure plate on gear ratio housing
•
• Remove circlip from the M32 x 1.25 nut
• Remove anti-rotational safety
• Loosen M32 x 1.25 nut
• Completely remove gear ratio housing
• Extract shift rod
• Remove shift forks
• Remove circlip from input shaft
Remove M 32x1.25 nut from pinion shaft
•
• Remove gear ratios, bushes, needle-roller
bearings, hubs, dog-rings and spacer
bushes.
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