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EM-140 < UNIT DISASSEMBLY AND ASSEMBLY > [VQ35HR] HOW TO SELECT PISTON AND BEARING 4. Apply sign at crossing in above step 3 to “MAIN BEARING GRADE TABLE”. WHEN CYLINDER BLOCK AND CRANKSHAFT ARE REUSED 1. Measure cylinder block main bearing housing inner diameter and crankshaft main journal diameter. Refer . 2. Correspond the measured dimension in “Cylinder block main bearing housing inner diameter” row of 3. Correspond the measured dimension in “Crankshaft main journal diameter” column of “MAIN BEARING 4. Follow from step 3 in “When New Cylinder Block and Crankshaft are Used”. MAIN BEARING SELECTION TABLE 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- size (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. JPBIA0264ZZ Main bearing grade table (All journals) : Refer to |