2 - 2 SUSPENSION AND STEERING
GEM Service Manual November 2007
INSPECTION - PRE-ALIGNMENT
WHEEL ALIGNMENT
The steering system should be inspected for wear.
Any worn or damaged components must be
replaced before checking alignment. The pressure
of all four tires should be set to specification with a
high quality tire pressure gauge, not the pencil type,
before checking the alignment or performing a
driving inspection. Customer complaints of poor
handling or excessive front tire wear should be
confirmed by a test drive. The test drive should be
performed on a smooth level surface with plenty of
room to maneuver.
DESCRIPTION
Front wheel alignment is essential for proper
vehicle handling and passenger safety. Front-end
damage or replacement of any steering or front
suspension component will require inspection of the
alignment to determine if it is still within
specifications.
CAUTION: Never attempt to modify suspension
or steering components by heating or bending.
Before starting wheel alignment, the following
inspection and necessary corrections must be
completed. Refer to Fig. 1 Tire Wear Chart and the
Suspension and Steering Diagnosis and Testing
Chart below for additional information.
1. Inspect tires for size, air pressure and tread
wear.
2. Inspect front wheel bearings for wear.
3. Inspect ball joints, linkage pivot points and
steering gear for looseness, roughness or
binding.
4. Inspect suspension components for wear and
noise.
5. Road test the vehicle.
Fig. 1 Tire Wear Chart
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