Assign crankshaft bearing shells

AR03.20-P-4360-01CD

Assign crankshaft bearing shells

Engine

651, 654, 656

Shown on engine 651

1

Clean bearing points in crankcase, in the main crankshaft bearing cap and in the main bearing journal of the crankshaft using a chamois leather.

 After bearing damage has occurred, remove any swarf that may be present from the oil duct, the connecting rod bore holes, and the oil ducts of the crankshaft and crankcase. Do not use and sharp-tipped or sharp-edged objects to clean it. Clean oil ducts with compressed air.

2

Assign the crankshaft bearing shells to the crankcase.

 The crankshaft bearing shells are marked on the side with the colors blue, yellow, red and white. The marking (1) for the assignment of crankshaft bearing shells is located at the left on the crankcase. Assign the crankshaft bearing shell according to the letters.
Letters definition:

The letter B represents the color marking blue.

The letter G represents the color marking yellow.

The letter R represents the color marking red.

The letter W represents the color marking white.

3

Engine 651
with code B01 (ECO start/stop function)
Assign the crankshaft bearing shells to the crankcase.

 For vehicles with a Start-Stop function there are different main bearings installed. Install upper half of a higher order on bearing 1. Observe the different order numbers in EPC.