Lexus LX 470 1998 Owner's Manual page 246

40X008b
6. After making sure no one is in the vehicle, raise it high enough
so that the spare tire can be installed.
Allow for the fact that you need more ground clearance when putting
on the spare tire than when removing the flat tire.
To raise the vehicle, insert the jack handle extension into the jack (it
is a loose fit) and turn it clockwise with the handle, making sure the
handle remains firmly fitted onto the jack handle extension. As the
jack touches the vehicle and begins to lift, double−check that it is
properly positioned.
CAUTION
Never get under the vehicle when the vehicle is supported by
the jack alone.
IN CASE OF AN EMERGENCY
40X009a
7. Remove the wheel nuts and remove the flat tire.
Lift the flat tire straight off and put it aside.
Roll the spare wheel into position and align the holes in the wheel
with the bolts. Then lift up the wheel and get at least the top bolt
started through its hole. Wiggle the tire and press it back over the
other bolts.
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