Porsche 2015 911 GT3 Cup, Техническое руководство

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Chassis
3.5 Steering system
The hydraulic power steering is derived from the 911 GT3 Cup (997) while the power
steering pump has its origins in the 911 GT3 R. The power steering pump unit is
located in the front-end and consists of an electrically driven pressure pump and an
integrated hydraulic oil tank installed on top of it.
Hydraulic oil filling quantity:
0.65 liters (0.69 qts)
System pressure: 96 bar (1,392 psi)
3.5.2
List of tightening torques for steering system
Item Dimensions Tightening torque in Nm/Comments
3 M8 x 30 20 Nm (14.75 ft-lb) + 90°
4 M8 23 Nm (17 ft-lb)
6 M8 23 Nm (17 ft-lb)
7 M10 x 65 70 Nm (51.6 ft-lb)
8 M14 x 1.5 50 Nm (37 ft-lb) (hold tie rod)
9 M6 x 20 16 Nm (11.8 ft-lb)
10 12 x 1,5 120 Nm (88.5 ft-lb)
When adjusting the tie rod on the front axle,
make sure to maintain a sufficient screwing
depth. It is recommended to perform first a
rough adjustment on the inner axial joint and
then to set the precise value by means of the
outer ball joint with fine threads. The
maximum thread projection is 20 mm (0.79
inches) on the inside and 18 mm (0.71
inches) on the outside. Adjust the strut mount
inwardly in order to ensure a sufficient
screwing depth of the tie rod threads for high
camber values (>4.5°).
Refer to illustration 3.2.2.2
3.5.1
Version: 16.12.2014
155
911 GT3 Cup (991)
MY 2015