Mercedes-Benz 2003 C-Class Coupe, Operator'S Manual

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289
Practical hints
Flat tire
When changing wheel on a hill:
왘
Place chocks on the downhill side
blocking both wheels of the other axle.
왘
Take the two-piece wheel wrench and
the jack out of the vehicle tool kit
(
컄
page 272). Assemble wheel wrench.
왘
On wheel to be changed, loosen but do
not yet remove the wheel bolts (ap-
proximately one full turn with wrench).
The jack take-up brackets are located di-
rectly behind the front wheel housings and
in front of the rear wheel housings.
1 Jack
2 Crank
3 Take-up bracket
왘
Place jack on firm ground.
왘
Position jack 1 under the take-up
bracket 3 so that it is always vertical
(plumb-line) as seen from the side,
even if the vehicle is parked on an in-
cline.
왘
Jack up the vehicle until the wheel is a
maximum of 1.2 in (3 cm) from the
ground. Never start engine while vehi-
cle is raised.
Warning!
G
The jack is designed exclusively for jacking
up the vehicle at the jack take-up brackets
built into both sides of the vehicle. To help
avoid personal injury, use the jack only to lift
the vehicle during a wheel change. Never
get beneath the vehicle while it is supported
by the jack. Keep hands and feet away from
the area under the lifted vehicle. Always
firmly set parking brake and block wheels
before raising vehicle with jack.
Do not disengage parking brake while the
vehicle is raised. Be certain that the jack is
always vertical (plumb line) when in use, es-
pecially on hills. Always try to use the jack
on level surface. Make sure that the jack
arm is fully seated in the jack take-up brack-
et. Always lower the vehicle onto sufficient
capacity jackstands before working under
the vehicle.