Pontiac 2003 Montana Owner's Manual page 397

Removing the Flat Tire and Installing
the Spare Tire
1. Loosen the wheel
nuts
-
but do not
remove them - using
the folding wrench.
(Turn the handle about
180 degrees, then
flip the handle back to
the starting position.
This avoids taking
the wrench off the lug
nut for each turn.)
For wheels with a wheel lock key, use the wheel
,lock key between the lock nut and folding wrench.
The key is supplied in the front passenger door
pocket.
2. Near each wheel, there
is a notch in the
vehicle's body. Position
the jack and raise
the jack head until it
fits firmly into the notch
in the vehicle's frame
nearest the flat tire.
Notice: Do not place the jack under the rear axle
control arms or you may damage your vehicle. Only
use the areas shown for proper jack location.
Do not raise the vehicle yet. Put the compact spare
tire near you.
Notice: To help avoid damage to lock nut or wheel
lock key, do not use an impact wrench with this key.
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