Chevrolet Sonic Repair Manual: Tire and Wheel Balancing (Balancing/Wheel Weights)
- Use 3M wheel weights, refer to Adhesives, Fluids, Lubricants, and Sealers
for application.
- Surface of the wheel must be clean and dry.
- All tire and wheel assemblies are to be checked for static tolerance of
2 grams and not more than 20 grams per plane, using cut-to-length weight produced
by 3M cutting machine.
- Car - Flanged - inboard & outboard – 71 grams per plane.
- Truck - Flanged - inboard & outboard – 142 grams per plane.
- Car - Flangeless - inboard & outboard – 142 grams per plane.
- Truck - Flangeless - inboard & outboard – 170 grams per plane.
- Deflate the reject tire/wheel assembly and break tire bead seat
on wheel.
- Remove any existing correction weights.
- Rotate tire 180 degrees on wheel of reject tire/wheel assembly.
- Soap tire and wheel. Re-inflate tire/wheel assembly and balance
and ensure uniformity is below specifications.
- If the/wheel assembly is rejected again, remove the tire from wheel
and check static balance of wheel.
- If static wheel imbalance is less than 28 grams, return wheel to
production and return tire to the supplier for excessive imbalance.
- After balance is complete, re-measure balance to make sure the specifications
are met.
Air Pressure
The amount of air inside the tire pressing outward on each square inch
of the tire. Air pressure is expressed in kPa (kilopascal) or psi (pounds per
square inch).
Acc ...
Important: Never use the hub cap bore to center the wheel onto
the balancer. The pilot bore (on the hub side of the wheel) is machined
to be concentric to very tight non - standard tole ...
Other materials:
Front Bumper Impact Bar Lower Bracket Replacement
Front Bumper Impact Bar Lower Bracket Replacement
Callout
Component Name
Preliminary Procedure
Remove the front bumper opening cover. Refer to Front Bumper Fascia Opening
Lower Cover Replacement.
1
...
Rear Side Door Window Weatherstrip Replacement (Sedan)
Rear Side Door Window Weatherstrip Replacement
Callout
Component Name
Preliminary Procedures
The rear door side window weatherstrip and window is serviced as
one assembly. Refer to Rear Side Door Stationary Window Replacement. ...
Body Lock Pillar Upper Trim Panel Replacement (Hatchback)
Body Lock Pillar Upper Trim Panel Replacement
Callout
Component Name
Preliminary Procedure
Disable the SIR system. Refer to SIR Disabling and Enabling.
1
Inflatable Restraint Airbag Cover
...
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