Airstream 2012 INTERSTATE Owner's Manual page 46

SPRINTER vAN
Tires should be rotated every 6,000 to 8,000 miles. For the longest tire life, any
time irregular wear is seen have the tires checked, alignment checked, and tires
rotated by your truck or tire dealer. Have the cause of uneven wear corrected.
Rotation pattern for single and dual rear wheels.
C
Front
Rear
NOTICE:
Read Sprinter manual for complete instruction on tire rotation,
installation, and maintenance.
Vehicles with aluminum alloy wheels may requires tires to dismounted and
remounted so as to leave rims in original locations.
Front
Rear
C - 14
SUPPORT
Since motorhomes may sit for long periods it is important to properly support
the tires if blocks are used for leveling.
Extreme caution must be taken to ensure that the tires are fully supported
when using blocks to level motorhomes. The load on the tire should be evenly
distributed on the block and in the case of duals, evenly distributed on blocks
for both tires. If not property done, the steel cables in the sidewall of the tires
may be damaged and could lead to premature fatigue of the sidewall.
CORRECT
Singles
Tire Foot Print
Figure 1
Duals
Dual Tire Foot Print