11 11 Engine Block, Cylinder Crankcase N20/N26 B20
ENGINE BLOCK AND CYLINDER CRANKCASE SPECIFICATION
| Bore Ø stage 0 |
mm |
84.000+0.02 |
| Bore hole Ø stage 00) |
mm |
No machining possible |
| Bore hole Ø stage 1) |
mm |
No machining possible |
| Permitted out-of-round of cylinder bore a) |
mm |
0.01 |
| Permitted conicity of cylinder bore a) |
mm |
0.01 |
| Permissible total wear tolerance between piston and cylinder (engine operated) |
mm |
0.15 |
ENGINE BLOCK AND CYLINDER CRANKCASE SPECIFICATION
| Grinding stages of main bearings |
|
Main bearing |
| Original (identification A) |
mm |
55.00... 55.01 |
| Original (identification B) |
mm |
55.00... 55.01 |
| Original (identification C) |
mm |
55.01... 55.02 |