Piston Ring Gap and Groove Clearances
| Ring Groove Width | No.1 | 1.230 - 1.250 | |
| No.2 | 1.220 - 1.240 | ||
| Oil | 2.515 - 2.535 | ||
| Number Of Rings Per Piston | 3 | ||
| Compression Rings | 2 | ||
| Oil Ring | 1 | ||
| Compression Ring Type | No.1 | Barrel Type, Steel | |
| No.2 | Taper Type, Special Case Iron | ||
| Oil Ring Type | 3-Piece Type | ||
| Ring End Gap | No.1 | Specifications | 0.20 - 0.35 |
| Limit | 0.8 | ||
| No.2 | Specifications | 0.37 - 0.52 | |
| Limit | 0.8 | ||
| Oil Ring Side Rail | Specifications | 0.2 - 0.7 | |
| Limit | 1.0 | ||
| Ring Side Clearance | No.1 | Specifications | 0.04 - 0.08 |
| Limit | 0.1 | ||
| No.2 | Specifications | 0.03 - 0.07 | |
| Limit | 0.1 | ||
| Rings For Service | 0.25, 0.50, 0.75, 1.00 mm Oversize |