Porsche 911 Turbo 2014, Руководство пользователя

Страница: 265 / 300

Minor Repairs
263
Deferring inspection measures can result in
accidents.
f
Never drive when the locking pin is not
engaged.
Risk of damage due to central bolt lock not
engaging.
f
Never drive when the locking pin is not
engaged.
17. Position the wheel-hub cap in the central bolt
so that the positioning tab is facing the
screw groove . Then press the cap into
position.
Do not drive without the wheel-hub cap in
place. Otherwise water and dirt can get into
the central bolt and impair the function of the
central bolt lock.
A little grease on the rubber ring makes fitting
and subsequent removal easier.
18.The vehicle can now be lowered.
Rim Cleaner
Using rim cleaners:
Rim cleaners can bleach the anodized surface of
the central bolt.
f
Only use rim cleaners approved by Porsche
and use these sparingly and in accordance
with instructions for use.
Central Bolt Emergency Fastening
If there is no suitable torque wrench available
for tightening the central bolt to the high
tightening torque of 443 ftlb. (600 Nm) in an
emergency situation, the emergency fastening
procedure must be used.
f
The central bolt must always be fitted using the
original tool (stored in the luggage
compartment, see point 4 ).
f
The vehicle must not be standing on the wheel
to be secured during fitting.
1.
Tighten the central bolt with great force using
a long lever (3/4-inch adapter required) and
loosen again by 1/4 turn.
2. Tighten the central bolt using a commercially
available torque wrench (3/4-inch adapter
required) to exactly 74 ftlb. ( 100 Nm ).
Central bolt lock not
engaged
WARNING
h
NOTICE
NOTICE
14_991_Turbo_21.book Seite 263 Mittwoch, 9. April 2014 2:19 14