Engine Block
ENGINE BLOCK SPECIFICATIONS
| Item | Measurement | Qualification | Standard or New | Service Limit |
|---|---|---|---|---|
| Block | Warpage of deck | 0.07 mm (0.002 in) max. | 0.10 mm (0.003 in) | |
| Bore diameter | 90.000-90.015 mm (3.54330-3.54389 in) | 90.065 mm (3.54586 in) | ||
| Piston | Skirt O.D. at 16 mm (0.63 in) from bottom of skirt | 89.983-89.996 mm (3.54263-3.54314 in) | 89.975 mm (3.54232 in) | |
| Clearance in cylinder | 0.004-0.032 mm (0.00016-0.00126 in) | 0.07 mm (0.0028 in) | ||
| Piston ring | Ring-to-groove clearance | Top | 0.055-0.085 mm (0.003-0.003 in) | 0.15 mm (0.005 in) |
| Second | 0.030-0.060 mm (0.002-0.002 in) | 0.13 mm (0.005 in) | ||
| Ring end gap | Top | 0.30-0.40 mm (0.012-0.015 in) | 0.60 mm (0.023 in) | |
| Second | 0.40-0.55 mm (0:016-0.021 in) | 0.70 mm (0.027 in) | ||
| Oil | 0.20-0.35 mm (0.008-0.013 in) | 0.45 mm (0.017 in) | ||
| Piston pin | O.D. | 21.962-21.965 mm (0.86464-0.86476 in) | 21.954 mm (0.86433 in) | |
| Pin-to-piston clearance | -0.005-0.003 mm (-0.00020-0.00012 in) | 0.004 mm (0.00016 in) | ||
| Connecting rod | Pin-to-rod, clearance | 0.005-0.014 mm (0.00020-0.00055 in) | 0.019 mm (0.00075 in) | |
| Small end bore diameter | 21.970-21.976 mm (0.86496-0.86520 in) | - | ||
| Big end bore diameter | 60.0 mm (2.362 in) | - | ||
| End play | 0.15-0.35 mm (0.006-0.013 in) | 0.45 mm (0.017 in) | ||
| Crankshaft | Main journal diameter | 71.976-72.000 mm (2.83370-2.83464 in) | - | |
| Rod journal diameter | 56.976-57.000 mm (2.24315-2.24409 in) | - | ||
| Rod/main journal taper | 0.005 mm (0.00020 in) max. | 0.010 mm (0.00039 in) | ||
| Rod/main journal out-of-round | 0.005 mm (0.00020 in) max. | 0.010 mm (0.00039 in) | ||
| End play | 0.10-0.35 mm (0.0039-0.0138 in) | 0.45 mm (0.0177 in) | ||
| Total runout | 0.025 mm (0.00098 in) max. | 0.030 mm (0.00118 in) | ||
| Crankshaft bearing | Main bearing-to-journal oil clearance | 0.019-0.045 mm (0.00075-0.00177 in) | 0.050 mm (0.00197 in) | |
| Connecting rod bearing-to-journal oil clearance | 0.020-0.044 mm (0.00079-0.00173 in) | 0.050 mm (0.00197 in) |