Disc Brake Service Specifications
WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
DISC BRAKE SERVICE SPECIFICATIONS
| Application | In. (mm) | ||||
|---|---|---|---|---|---|
| JC1 (Vehicles Equipped W/Front & Rear Disc Brakes) | |||||
| Front Disc | |||||
| Rotor Discard Thickness (1) | 1.08 (27.5) | ||||
| Rotor Thickness - NEW | 1.14 (29.0) | ||||
| Rotor Maximum Allowable Lateral Runout | 0.002 (0.051) | ||||
| Rotor Maximum Allowable Scoring | 0.059 (1.5) | ||||
| Rotor Maximum Allowable Thickness Variation | 0.001 (0.025) | ||||
| Rear Disc | |||||
| Rotor Discard Thickness (1) | 0.728 (18.50) | ||||
| Rotor Minimum Allowable Thickness After Refinish | 0.748 (19.00) | ||||
| Rotor Thickness - NEW | 0.787 (20.0) | ||||
| Rotor Maximum Allowable Lateral Runout | 0.002 (0.051) | ||||
| Rotor Maximum Allowable Scoring | 0.059 (1.50) | ||||
| Rotor Maximum Allowable Thickness Variation | 0.001 (0.025) | ||||
| JM3 (Vehicles Equipped W/Front Disc Brakes & Rear Drum Brakes) | |||||
| Front Disc | |||||
| Rotor Discard Thickness (1) | 0.965 (24.51) | ||||
| Rotor Minimum Allowable Thickness After Refinish | 0.980 (24.89) | ||||
| Rotor Thickness - NEW | 1.03 (26.2) | ||||
| Rotor Maximum Allowable Lateral Runout | 0.002 (0.051) | ||||
| Rotor Maximum Allowable Scoring | 0.059 (1.50) | ||||
| Rotor Maximum Allowable Thickness Variation | 0.001 (0.025) | ||||
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