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EM-272 < UNIT DISASSEMBLY AND ASSEMBLY > [VK50VE] CYLINDER BLOCK • Remove main bearing cap and bearings, and using the scale on the plastigage bag, measure the plastigage width. MAIN BEARING CRUSH HEIGHT • When main bearing cap is removed after being tightened to the specified torque with main bearings (1) installed, the tip end of • If the standard is not met, replace main bearings. CONNECTING ROD BEARING CRUSH HEIGHT • When connecting rod bearing cap is removed after being tightened to the specified torque with connecting rod bearings (1) installed, • If the standard is not met, replace connecting rod bearings. MAIN BEARING CAP BOLT OUTER DIAMETER • Measure the outer diameters (A), (B) at two positions as shown in the figure. • If reduction appears in (A) range, regard it (B). • If it exceeds the limit (large difference in dimensions), replace main bearing cap bolts with new one. MAIN BEARING CAP SUB BOLT OUTER DIAMETER JPBIA0231ZZ A : Crush height Standard : There must be crush height. JPBIA0233ZZ A : Crush height Standard : There must be crush height. JPBIA0233ZZ c : 20 mm (0.79 in) d : 40 mm (1.57 in) e : 12 mm (0.47 in) Limit [(B) – (A)] : 0.18 mm (0.0071 in) JPBIA2280ZZ |