Porsche 718 Cayman GT4RS 2023 Owner's Manual page 237

Performing emergency fastening of the
central bolt
Inadequately tightened
WARNING
central bolt
Driving with an inadequately tightened central bolt
can lead to accidents.
e
Avoid rapid acceleration and high cornering
speeds.
e
Do not drive faster than 50 mph (80 km/h).
e
Emergency fastening must never be used when
driving on race circuits.
If no suitable torque wrench for the high tightening
torque of 442 ftlb. (600 Nm) is available in a break-
down situation, perform emergency fastening of the
central bolt.
e
Changing wheels
g Refer to chapter "Changing wheels with central
lock" on page 228.
e
Ensure that the vehicle is not standing on the
wheel to be secured during fitting.
b Long lever (approx. 39 in./1 m.) with 1" adapter.
b Torque wrench for 73.75 ftlb (100 Nm) with 1"
adapter.
Fig. 212: Tighten the central bolt and loosen it again
1. Tighten the central bolt with great force us-
ing a long lever and loosen again by 1/4 turn
(Fig. 212).
Fig. 213: Tightening the central bolt
Roadside Assistance
2. Tighten central bolt to 73.75 ftlb (100 Nm) us-
ing a torque wrench (Fig. 213).
Fig. 214: Markings on the central bolt
3. The central bolt has and (Fig. 214) mark-
ings.
Draw a guide line on the wheel opposite the
marking using a pen.
235