1. Determine the size group of the diameter of the stamp (WITH) on the side of the connecting rod for row table «Connecting rod selection».
A. Oil hole.
B. Cylinder number.
C. Stamp.
D. Front mark.
Determine the size group of the connecting rod neck, stamped on the front cheek of the crankshaft (IN) for a column in a table «Connecting rod selection».
A. Size group of the root neck (#1 - 5 from left to right).
B. Size group of the crankpin (#1 - 4 from left to right).
3. Find a symbol at the intersection of the corresponding row and column in the table «Connecting rod selection».
4. According to the received symbol, select the connecting rod bearing in the table «Dimensional groups of connecting rod bearings».
IN) For used crankshaft and connecting rods:
1. Measure the diameter of the bed of the connecting rod bearings and the connecting rod journal of the crankshaft.
2. Use measured values for table «Selection of connecting rod bearings».
3. According to the results of measuring the diameter of the neck, determine its size group in the column "Crankpin diameter" tables "Conrod bearing thickness selection table".
4. Select a connecting rod bearing of the same size group.