Chevrolet Sonic Repair Manual: Tire Dismounting and Mounting (Match Mounting)
- Match mounting is required on any wheel/tire assembly not within RFV specification.
- All wheel weights should be removed prior to match mounting.
- Match mounting is required on any assembly where the RFV readings are out of spec.
- Match mounting identified in the high spot of the tire and matches it with the low spot on the rim.
- Marks must be aligned +/- 25mm PRIOR to inflation.
Important:
If a wheel/tire assembly is not within the RFV specification after match mounting, the tire must be returned to the tire manufacturer.
Tire Dismounting and Mounting (Lubricant)
Important:
Lubricant should be applied to form a thin, just visible layer,
on the bead foot and bead outer areas. There should not be any visible
clumps of lubricant.
Ne ...
Tire Inflation Description
When you inflate the tires to the recommended inflation pressures, the factory-installed
wheels and tires are designed in order to handle loads to the tire's rated load
capacity. Incorrect tir ...
Other materials:
Reporting Safety Defects to the United States Government
If you believe that your vehicle has a defect which could cause a crash or could
cause injury or death, you should immediately inform the National Highway Traffic
Safety Administration (NHTSA) in addition to notifying General Motors.
If NHTSA receives similar complaints, it may open an investig ...
Door Lock and Ignition Lock Folding and Non-Folding Key Cutting
High Security keys are available from the service parts system.
Obtain the key code from the security card or from the GM Dealer World, Parts,
Key Code Look Up system.
If you have the key code and access to a Triax-E., BD Laser or other code key
cutting machine from the GM Dealer Equipment C ...
Oil Pan Installation
Special Tools
EN-49980 Guidance Pins
For equivalent regional tools, refer to Special Tools.
Clean the sealing surfaces from old sealing material, dirt, oil and grease.
Note: The sealing bead should be applied close to the inner edge
of the oil pan. Take care that the oil suctio ...
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