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Loosening/tightening wheel bolts
First read and observe the introductory information and safety warn-
ings
on page 103.
Loosening
›
Push the wheel wrench onto the wheel bolt up to the stop
›
Grasp the end of the wrench and turn the bolt about one turn in the direction of
the arrow
» fig.
78.
Tightening
›
Push the wheel wrench onto the wheel bolt up to the stop
›
Grasp the end of the wrench and turn the bolt against the direction of the ar-
row
» fig. 78
until it is tight.
WARNING
Undo the wheel bolts only a little (about one turn) provided that the vehicle
has not yet been jacked up. Otherwise the wheel could come off and fall down
– risk of injury!
Notice
If it proves difficult to undo the bolts, carefully apply pressure to the end of the
wrench with your foodt. Keep hold of the vehicle when doing so, and make sure
you keep your footing.
1)
Use the appropriate adapter for undoing and tightening the anti-theft wheel bolts
Fig. 78
Changing a wheel: Loosening
the wheel bolts
.
1)
.
1 )
» page
106.
Raising the vehicle
Fig. 80 Attach lifting jack
First read and observe the introductory information and safety warn-
ings
on page 103.
Position the car jack below the jacking point that is closest to the faulty
wheel
» fig.
79. The jacking point is located directly below the engraving in the
lower sill.
›
Position the lifting jack below the jacking point with the crank and move it up
until its claw is positioned below the vertical web of the lower sill.
›
Align the lifting jack so that its claw grasps the web
›
Support the base plate of the jack with its entire surface resting on level ground
and ensure that the lever is located in a vertical position to the area where the
claw grasps the web
» fig. 80
›
Continue turning up the jack until the wheel is just about lifted off the ground.
Fig. 79
Jacking points for positioning
lifting jack
» fig. 80
- .
- .
Emergency equipment and self-help
105
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