11 21 Crankshaft and Bearings M54
WARNING: This page is about a different car, the 2003 BMW X5, 2002 BMW X5, and 2001 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
CRANKSHAFT AND BEARINGS M54 SPECIFICATIONS
| Ground sizes of main bearing journals | ||
| Standard yellow | mm | 59.984-59.990 |
| Standard green | mm | 59.977-59.983 |
| Standard white | mm | 59.971-59.976 |
| Undersize 1 (U 0.25) yellow | mm | 59.734-59.740 |
| Undersize 1 (U 0.25) green | mm | 59.727-59.733 |
| Undersize 1 (U 0.25) white | mm | 59.721-59.726 |
| Undersize 2 (U 0.50) yellow | mm | 59.484-59.490 |
| Undersize 2 (U 0.50) green | mm | 59.477-59.483 |
| Undersize 2 (U 0.50) white | mm | 59.471-59.476 |
| Crankshaft bearing clearance, radial | mm | 0.020-0.058 |
CRANKSHAFT AND BEARINGS M54 SPECIFICATIONS
| Grinding stages, crankshaft guide bearing | ||
| Standard | mm | 25.0 F8 |
| Size 1 | mm | 25.2 F8 |
| Size 2 | mm | 25.4 F8 |
| Crankshaft axial play | mm | 0.080-0.163 |
| Ground sizes of conrod bearing journals | ||
| Standard | mm | 45.00-0.009-0.025 |
| Size 1 | mm | 44.75-0.009-0.025 |
| Size 2 | mm | 44.50-0.009-0.025 |
| Radial conrod bearing play | mm | 0.020-0.055 |