Porsche 911 Turbo 2014, Руководство пользователя

Страница: 264 / 300

262
Minor Repairs
Information
The vehicle must not be standing on the wheel to
be secured during fitting.
12. Insert the central bolt into the polygon tool
(until it engages), fit the central bolt at right
angles to the wheel hub and screw it on without
tilting.
13. Tighten the central bolt to 443 ftlb. (600 Nm)
using a suitable torque wrench. Prevent the
resultant turning of the wheel by getting a
second person
to firmly press the brake
pedal. Hold the steering wheel securely when
tightening the front wheels.
14. Loosen the central bolt again by 1/4 turn .
15. Tighten the central bolt again to 443 ftlb.
(600 Nm) .
Information
If you do not have a suitable torque wrench in a
breakdown situation, the emergency procedure
for fastening the central bolt must be performed.
f
Please see the chapter “CENTRAL BOLT
EMERGENCY FASTENING” on page 263.
16. Remove the polygon tool and check whether
the locking pin
C
has already automatically
engaged in the central bolt.
The locking pin then completely covers the
inner teeth of the central bolt.
The locking pin is usually still in the rear
position and must be turned to the left and
right slightly using the auxiliary tool until it
engages with spring force in the central bolt.
14_991_Turbo_21.book Seite 262 Mittwoch, 9. April 2014 2:19 14