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EM-280 < UNIT DISASSEMBLY AND ASSEMBLY > [VK50VE] HOW TO SELECT PISTON AND BEARING MAIN BEARING SELECTION TABLE (No. 2, 3 and 4 Journal) MAIN BEARING GRADE TABLE (ALL JOURNALS) UNDERSIZE BEARING USAGE GUIDE • When the specified main bearing oil clearance is not obtained with standard size main bearings, use under- side (US) bearing. • When using undersize (US) bearing, measure the main bearing inner diameter with bearing installed, and grind main journal so that the main bearing oil clearance satisfies the standard. CAUTION: JPBIA2286GB Main bearing grade table (All journals) : Refer to |