| Spec | Intake | Exhaust | 
| Minimum | 0.152 mm (0.006 inch) | 0.381 mm (0.015 inch) | 
| Standard | 0.254 mm (0.010 inch) | 0.508 mm (0.020 inch) | 
| Maximum | 0.381 mm (0.015 inch) | 0.762 mm (0.030 inch) | 
Adjustments should only be performed when the engine coolant temperature is less than 60°C (140°F).

