Airstream LAND YACHT 1989 Owner's Manual page 55

TIRE ROTATION
Front and rear tires perform different jobs and can wear differently
depending on the types of roads driven, your driving habits, etc. To obtain
the longest tire life you should INSPECT AND ROTATE your tires regularly.
(See Tire Rotation Illustration). Many GM dealers and tire dealers will
perform a free tire inspection to look for uneven or abnormal tire wear.
Radial
First 6,000 Miles and
at Least Every 12,000
Miles thereafter.
For the longest tire life, any time irregular wear is seen have the tires
checked and rotated by your truck or tire dealer and have the cause o
uneven wear corrected. After rotation be sure to check wheel nut tightness
and to adjust the tire pressures, front and rear.
WARNING:
Wheel nuts should be tightened at certain intervals. See Wheel Nut
tightening Sequence.
There are three different tire rotations we recommend on the 32 ft. model.
Rotation A and B, as illustrated on the following page, are to be used witi
steel wheels. (Rotation A should be done at approximately 6,000 miles and
Rotation B at 12,000 miles.) Rotation C is to be used with aluminum
wheels.
The 36 ft. model has two different rotation patterns: Use Rotation D if
the wheels are steel, and Rotation E if you have the optional aluminum
wheels.
Your local tire dealer, upon inspection of your tires, may have a tire
rotation recommendation that better fits your driving habits and the
characteristics peculiar to your vehicle.
Note: It is recommended that disc brake pads be inspected for wear
whenever tires are rotated.
C-21