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HOW TO SELECT PISTON AND BEARING EM-243 < UNIT DISASSEMBLY AND ASSEMBLY > [MR20DD] C D E F G H I J K L M A EM N P O In grinding crankshaft pin to use undersize bearings, keep the . Main Bearing INFOID:0000000010715521 WHEN NEW CYLINDER BLOCK AND CRANKSHAFT ARE USED 1. “Main Bearing Selection Table” rows correspond to main bearing . • If there is a correction stamp mark on cylinder block, use it as a correct reference. 2. Apply main journal diameter grade stamped on crankshaft front 3. Read the symbol at the cross point of selected row and column in the “Main Bearing Selection Table”. CAUTION: Bearing undersize table : Refer to EM-256, "Connecting Rod Bearing" . PBIC3263J : Correction stamp : Standard stamp : Cylinder No. 1 bore grade : Cylinder No. 2 bore grade : Cylinder No. 3 bore grade : Cylinder No. 4 bore grade : No. 1 main bearing housing grade : No. 2 main bearing housing grade : No. 3 main bearing housing grade : No. 4 main bearing housing grade : No. 5 main bearing housing grade : Engine front PBIC3264J : No. 1 pin journal diameter grade : No. 2 pin journal diameter grade : No. 3 pin journal diameter grade : No. 4 pin journal diameter grade : No. 1 main journal diameter grade : No. 2 main journal diameter grade : No. 3 main journal diameter grade : No. 4 main journal diameter grade : No. 5 main journal diameter grade PBIC3261J |