Loosening/tightening wheel boltsFig. 183
Changing a wheel: Loosening the
wheel bolts
Before removing the wheel bolts, the caps for the wheel bolts must be pulled
off.
Release
›
Push the wheel wrench onto the wheel bolt until it locks into place.
Use the appropriate adapter for undoing the anti-theft wheel bolts » page 184.
›
Grasp the end of the wrench and turn the bolt about one turn in the direction
of the arrow » Fig. 183.
Tightening
›
Push the wheel wrench onto the wheel bolt until it locks into place.
Use the appropriate adapter for tightening the anti-theft wheel bolts
» page 184 .
›
Grasp the end of the wrench and turn the bolt against the direction of the
arrow » Fig. 183 , until it is tight.
After tightening the wheel bolts, the covering caps must be replaced.
WARNINGIf it proves difficult to undo the bolts, carefully apply pressure to the end of
the wrench with your foot. Keep hold of the vehicle when doing so, and
make sure you keep your footing.Raising the vehicleFig. 184
Jacking points for positioning
lifting jack
Fig. 185
Principle sketch: Attach lifting jack
Use the jack from the tool kit to raise the vehicle.
Position the car jack at the jacking point closest to the flat tyre .
The mounting points are located directly below the mark on the lower beam
» Fig. 184 .
›
Support the base plate of the jack with its full area resting on level ground
and ensure that the jack is located in a vertical position at the jacking point
» Fig. 185 -
.
›
Position the lifting jack below the jacking point with the crank and move it up
until its claw encloses the web » Fig. 185 -
.
›
Continue turning up the jack until the wheel is just about lifted off the
ground.
185Emergency equipment and self-help
