Porsche 911 GT3 Cup 2018, Techical Manual

Page: 169 / 477

Version: 4/20/2018
8
168
Powertrain
911 GT3 Cup (991 II)
MY 2018
2.11 Overview gearbox settings
Pinion shaft
Preload 4-point-bearing
Set valve: 0.03
–
0.05 mm (Figure 2.11.1) via adjustment disk H1
Axial backlash 4-point-bearing
Set valve: 0.02
–
0.05 mm via adjustment disk H2
Pinion shaft position
Offset: 0.00 - 0.02 mm via adjustment disk P1
Cross shaft
Preload 4-point-bearing
Set valve (Pressung): 0.15mm via adjustment disk Q1 (Figure 2.11.3)
Backlash pinion/crownwheel
“
drive
”
Set valve: 0.15
–
0.19 mm via adjustment disk P2 (Figure 2.11.4)
Backlash pinion/crownwheel
“
coast
”
Set value: 0.10
–
0.14 mm (Figure 2.11.4)
Differential
Backlash shift cross shaft/diff
Set valve: 0.10
–
0.20 mm (not adjustable) (Figure 2.11.5)
2.11.1
2.11.4
2.11.3
2.11.5
2.11.2