WIS Document: 592

| | Crankshaft | General data | End float | mm | 0.1-0.76 | Maximum journal out-of-round | mm | 0.003 | Maximum permitted rotational variation | mm | 0.05 | Big-end bearing journal diameter | Standard | mm | 48.971-48.987 | First undersize (0.25) | mm | 48.721-48.737 | Second undersize (0.5) | mm | 48.471-48.487 | Big-end bearing clearance | mm | 0.013-0.061 | Main bearing journal diameter | Standard | mm | 67.980-67.996 | First undersize | mm | 67.730-67.746 | Second undersize | mm | 67.480-67.496 | Main bearing clearance | mm | 0.014-0.043 | Main bearings | | Standard size | Under size -0.25 | Under size -0.50 | Marking cyl. block | 0 | 1 | 0 | 1 | 0 | 1 | Size main bearing seat | 72.0000-72.0065 | 72.0065-72.0130 | 72.0000-72.0065 | 72.0065-72.0130 | 72.0000-72.0065 | 72.0065-72.0130 | Marking crankshaft | Green | Brown | Green | Brown | - | - | - | - | - | - | - | - | Size main bearing journals | 67.980- 67.988 | 67.988- 67.996 | 67.980- 67.988 | 67.988- 67.996 | 67.730- 67.738 | 67.738- 67.746 | 67.730- 67.738 | 67.738- 67.746 | 67.480- 67.488 | 67.488- 67.496 | 67.480- 67.488 | 67.488- 67.496 | Bearing cup in cylinder block | Brown | Brown | Green | Green | Brown/blue | Brown/blue | Green/blue | Green/blue | Brown/white | Brown/white | Green/white | Green/white | Bearing cup in bearing cap | Green | Brown | Green | Brown | Green/blue | Brown/blue | Green/blue | Brown/blue | Green/white | Brown/white | Green/white | Brown/white | Resulting bearing clearance (mm) | 0.0160- 0.0425 | 0.0140- 0.0405 | 0.0165- 0.0430 | 0.0145- 0.0410 | 0.0160- 0.0425 | 0.0140- 0.0405 | 0.0165- 0.0430 | 0.0145- 0.0410 | 0.0160- 0.0425 | 0.0140- 0.0405 | 0.0165- 0.0430 | 0.0145- 0.0410 | | Permitted resulting bearing clearance | mm | 0.0140-0.0430 | | | Brown | Green | Brown/blue | Green/blue | Brown/white | Green/white | Bearing thickness (mm) | 1.989-1.995 | 1.995-2.001 | 2.114-2.120 | 2.120-2.126 | 2.239-2.245 | 2.245-2.251 | | | Warning | | Always measure the bearing clearance before assembling the engine. | | Important | The main bearing halves in bearing caps 2 and 3 have no oilway. |