Piston With Rings And Bolts (B46 / B48 Engine)
PISTON WITH RINGS AND BOLTS - TECHNICAL DATA SPECIFICATIONS
| End clearance of center piston ring | |
| Before measuring the end clearance, make sure the cylinder is within the permissible tolerance. | 0.30 mm... 0.45 mm |
| End clearance of upper piston ring | |
| Before measuring the end clearance, make sure the cylinder is within the permissible tolerance. | 0.15 mm... 0.25 mm |
| Side clearance of center piston ring | |
| Clean all components before measuring the side clearance. | 0.07 mm... 0.11 mm |
| Side clearance of upper piston ring | |
| Clean all components before measuring the side clearance. | 0.07 mm... 0.11 mm |