The GM Customer Concern Verification Sheets have beendesigned to improve communications between the service customer andthe technician. The more clearly the technician understands theconcern and its symptoms, the more likely the concern will be fixedright the first time.
The GM-wide Customer Concern Verification Sheets areavailable in GM GlobalConnect. The Customer Concern VerificationSheets may be printed and reproduced locally.
Tire and Wheel Balancing (Collet Cone Selection) Wheels
Important:Never use the hub cap bore to center the wheel onto thebalancer. The pilot bore (on the hub side of the wheel) is machinedto be concentric to very tight non - standard tolerances. Thebottom cap bore is not machined to this same degree ofprecision.Accurate machine mounting is critical for a ...