Chevrolet Sonic Repair Manual: Tire and Wheel Balancing (Collet Cone Selection)
- Accurate machine mounting is critical for achieving accurate RFV readings and proper balance.
- Flange plate mounting MUST be used for plastic clad wheels. Select the flange plate with the correct pins and set the pins to the correct hold circle.
- Mounting surface of the wheel must be clean and free of dirt, corrosion, burrs, paint, etc.
- A centering check must be performed any time a new wheel / collet configuration is set - up on the machine.
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 tolerances. The bottom cap bore is not machined to this same degree of precision.
Hunter Equipment: Collet Selection
Select the appropriate collet. If using a Hunter Equipment with GM software, it will provide the color collet which should be used.
Other Tire Mounting Equipment: Cone Selection- Hunter's collets will work on other manufacturer's equipment – at least on ones with the same shaft diameter. These should be used if at all possible. Other manufacturers may also be producing similar collets.
- GM Wheels are designed for back coning ONLY. Use the size cone that contacts the center bore of the wheel nearest the center of the cone. Be sure the cone does not bottom out.
- A cone should be used to achieve the best centering on the machine.
- If the best fit cone sits deep within the center bore, this can reduce the center spring's push against the center cone and compromise centering. When this occurs, position the spacer washer between the pressure spring and the cone.
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 st ...
Tire and Wheel Balancing (Road Force Variation (RFV))
ALL wheel/tire assemblies must have a RFV within spec before being mounted
on vehicle.
Important: If a wheel/tire assembly is not within the RFV specification
after match mounting, th ...
Other materials:
Sunroof Air Deflector Replacement
Sunroof Air Deflector Replacement
Callout
Component Name
Preliminary Procedure
Remove the sunroof module. Refer to Sunroof Module Assembly Replacement.
1
Sunroof Air Deflector
Tip: Cycle ...
Electrical Power Management Description and Operation
Electrical Power Management
The electrical power management is used to monitor and control the charging
system and alert the driver of possible problems within the charging system.
The electrical power management system makes the most efficient use of the generator
output, improves ...
Exterior rear
Example
The rear exterior section of the Nissan Armada includes advanced safety sensors,
lighting systems, and cargo access features that enhance usability and safety during
reversing, towing, and everyday driving scenarios.
Fuel-filler door
Fuel information
Antenna**
Re ...
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