11 21 Crankshaft And Bearings
CRANKSHAFT AND BEARINGS SPECIFICATIONS
| Grinding stages connecting rod bearing journals | ||
| Identification mark (b) | mm | 49.9730...49.9834 |
| Identification mark (R) | mm | 49.9835...49.9930 |
| Level 1 | mm | No machining possible |
| Level 2 | mm | No machining possible |
| Radial connecting-rod bearing play | mm | 0.025... 0.071 |
CRANKSHAFT AND BEARINGS SPECIFICATIONS
| Grinding stages, crankshaft guide bearing | ||
| Original | mm | 24.020... 24.053 |
| Level 1 | mm | No machining possible |
| Level 2 | mm | No machining possible |
| Crankshaft side clearance | mm | 0.060... 0.250 |
| Coefficient of friction of crankshaft | Nm | 2 to 2.5 |
CRANKSHAFT AND BEARINGS SPECIFICATIONS
| Grinding stage of main bearing journals | Guide bearing journal number 7 | |
| Original (identification mark S/1) | mm | 64.988... 64.983 |
| Original (identification mark S/2) | mm | 64.982... 64.977 |
| Original (identification mark S/3) | mm | 64.976... 64.971 |
| Crankshaft bearing clearance, radial | mm | 0.020... 0.046 |
CRANKSHAFT AND BEARINGS SPECIFICATIONS
| Grinding stage of main bearing journals | Main bearing journal numbers 2, 3, 4, 5, 6 | |
| Original (identification mark S/1) | mm | 55.988... 55.933 |
| Original (identification mark S/2) | mm | 55.982... 55.9877 |
| Original (identification mark S/3) | mm | 55.976... 55.971 |
| Crankshaft bearing clearance, radial | mm | 0.020... 0.046 |
CRANKSHAFT AND BEARINGS SPECIFICATIONS
| Grinding stage of main bearing journals | Main bearing journal number 1 | |
| Original (identification mark S/1) | mm | 55.978... 55.973 |
| Original (identification mark S/2) | mm | 55.972... 55.967 |
| Original (identification mark S/3) | mm | 55.966... 55.961 |
| Crankshaft bearing clearance, radial | mm | 0.020... 0.046 |