Airstream 2005 International Trailer Owner's Manual page 48

AIRSTREAM INTERNATIONAL TRAILER
WARNING
: It is also important to periodically check on the tightness of lug nuts. On
aluminum wheels they should he tightened to a torque of 95 ft. pounds. Steel wheels should be torque
to 95 Ft. Lbs. Care should he taken at all times when handling the wheel because of possible damage
to its appearance.
On first trip, tighten wheel lugs at start and at 10, 25, and 50 miles. Tighten to manufacturer's specification.
There after, check wheel lugs before each trip, after excessive braking, and following winter storage.
WARNING
: Whenever the trailer must be lifted with a jack, as when changing a tire or
leveling on very rough terrain, ALWAYS PLACE THE LIFTING JACK UNDER THE MAIN
FRAME RAIL. A label is provided to indicate the proper position for the jack. NEVER USE
STABILIZING JACKS or HITCH JACK TO LIFT THE TRAILER.
AXLE AND RUNNING GEAR ASSEMBLY
Hitting chuck holes or rough railroad tracks while going straight will only cause misalignment after the tire
has been struck many repetitive times. Of course, a deep enough hole can affect the alignment immediately.
The worse culprit is a curb because they are normally struck at an angle. Surprisingly rear axles are
occasionally damaged when people are attempting to park beside a curb and are backing up their trailer.
As you look under your trailer is it normal for the axle to be bent up in the middle. This bend is how the
camber is obtained.
Toe-in is built into the axle by very slight bends in the axle tube on each end.
If tire wear ever indicate misalignment check with your dealer for the nearest location having the proper
equipment.
Each RUBBER TORSION axle is aligned during manufacturing, and double-checked on a random basis.
Alignment after delivery is the customer's responsibility.
CAUTION
: Never allow heat to he applied to the axle tube since the rubber providing the spring
torsion action will he severely damaged.
Rubber torsion Axle Alignment Specifications
Toe-In each side 1/16"
Camber each side ¾º positive
NOTICE!
CHECK WHEEL LUGS
Tolerance 1/16" + or -
Tolerance ¾º + or -
D-10