Gearbox Run Time; Gearbox Tightening Torques - Porsche 911 GT3 Cup 2018 Techical Manual

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2.6 Gearbox run time

The gearbox running time is 60 hours.

2.7 Gearbox tightening torques

Place
Coupling on engine/flywheel
Gearbox on engine
Gearbox on body/carrier3/top
Gearbox on lengthwise strut
Gearbox housing cover cross shaft
Gearbox housing cover differential
Gearbox housing-gear housing
Gearbox housing carrier frame 4-point bearing
Gearbox housing carrier frame 4-point bearing
Gearbox housing-oil pump
Gearbox housing-oil suction pipe
Gearbox housing-gear shift drum
Gearbox housing-thrust bearing with stop
Gearbox housing-thrust bearing with stop
Gearbox housing-oil bore cap
Gearbox housing-oil bore cap
Gearbox housing-central release mechanism
Gear housing-heat exchanger
Gear housing-oil filler opening
Gear housing-bearing retaining plate
Gear housing-baffle plate
Gear housing-Z shift mechanism
Gear housing-air conditioning compressor cover
Gear housing-gearbox carrier
Gear housing-water bore cap
Gear housing-oil bore cap
Gear housing-oil drain opening
Version: 4/20/2018
Designation
Number per
gearbox
8
ZYL-SHR M8x45
6KT-MU M10
6
6KT-SHR AM10X92
2
6KT-MU M12X1,5
1
6KT-MU M8
11
6KT-MU M8
8
6KT-MU M8
16
6KT-MU M8
11
Countersunk bolt
1
M8x30
6KT-MU M6
4
6KT-MU M6
1
6KT-MU M6
2
6KT-MU M8
1
6KT-MU M6
1
VSHL-SHR M10x1
3
VSHL-SHR M12x1.5
3
6KT-MU M6
4
6KT-MU M6
5
VSHL-SHR M22x1.5
1
6KT-MU M5
4
6KT-MU M5
3
6KT-MU M6
3
6KT-MU M6
3
6KT-MU M10
4
VSHL-SHR M16x1.5
1
VSHL-SHR M12x1.5
1
VSHL-SHR M22x1.5
1
Powertrain
Tightening
torque/Comment
pre-tightening 8 Nm
final tightening 33 Nm
85 Nm
65 Nm
120 Nm
22 Nm
22 Nm
22 Nm
33 Nm
33 Nm
10 Nm
10 Nm
10 Nm
25 Nm
10 Nm
15 Nm
9 Nm
10 Nm
10 Nm
40 Nm
6 Nm
6 Nm
10 Nm
10 Nm
45 Nm
20 Nm
9 Nm
40 Nm
911 GT3 Cup (991 II)
MY 2018
81

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