Cylinder Block
CYLINDER BLOCK SPECIFICATIONS
| Unit: mm (in) | ||||
| Surface distortion | Limit | 0.1 (0.004) | ||
| Cylinder bore | Inner diameter | Standard | Grade No. 2 | 89.010 - 89.020 (3.5043 - 3.5047) |
| Grade No. 3 | 89.020 - 89.030 (3.5047 - 3.5051) | |||
| Wear limit | 0.2 (0.008) | |||
| Out-of-round (Difference between "X" and "Y") | Limit | 0.015 (0.0006) | ||
| Taper (Difference between "A" and "C") | 0.01 (0.0004) | |||
| Main bearing housing inner diameter grade | Grade No. A | 58.944 - 58.945 (2.3206 - 2.3207) | ||
| Grade No. B | 58.945 - 58.946 (2.3207 - 2.3207) | |||
| Grade No. C | 58.946 - 58.947 (2.3207 - 2.3207) | |||
| Grade No. D | 58.947 - 58.948 (2.3207 - 2.3208) | |||
| Grade No. E | 58.948 - 58.949 (2.3208 - 2.3208) | |||
| Grade No. F | 58.949 - 58.950 (2.3208 - 2.3209) | |||
| Grade No. G | 58.950 - 58.951 (2.3209 - 2.3209) | |||
| Grade No. H | 58.951 - 58.952 (2.3209 - 2.3209) | |||
| Grade No. J | 58.952 - 58.953 (2.3209 - 2.3210) | |||
| Grade No. K | 58.953 - 58.954 (2.3210 - 2.3210) | |||
| Grade No. L | 58.954 - 58.955 (2.3210 - 2.3211) | |||
| Grade No. M | 58.955 - 58.956 (2.3211 - 2.3211) | |||
| Grade No. N | 58.956 - 58.957 (2.3211 - 2.3211) | |||
| Grade No. P | 58.957 - 58.958 (2.3211 - 2.3212) | |||
| Grade No. R | 58.958 - 58.959 (2.3212 - 2.3212) | |||
| Grade No. S | 58.959 - 58.960 (2.3212 - 2.3213) | |||
| Grade No. T | 58.960 - 58.961 (2.3213 - 2.3213) | |||
| Grade No. U | 58.961 - 58.962 (2.3213 - 2.3213) | |||
| Grade No. V | 58.962 - 58.963 (2.3213 - 2.3214) | |||
| Grade No. W | 58.963 - 58.964 (2.3214 - 2.3214) | |||
| Grade No. X | 58.964 - 58.965 (2.3214 - 2.3215) | |||
| Grade No. Y | 58.965 - 58.966 (2.3215 - 2.3215) | |||
| Grade No. 4 | 58.966 - 58.967 (2.3215 - 2.3215) | |||
| Grade No. 7 | 58.967 - 58.968 (2.3215 - 2.3216) | |||
| Difference in inner diameter between cylinders | Standard | Less than 0.03 (0.0012) | ||