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EM-128 < UNIT DISASSEMBLY AND ASSEMBLY > [VQ35HR] CYLINDER BLOCK • Measure the side clearance of piston ring (1) and piston ring groove with a feeler gauge (C). • If the measured value exceeds the limit, replace piston ring, and measure again. If it still exceeds the limit, replace piston also. PISTON RING END GAP • Check that the cylinder bore inner diameter is within the specification. Refer to • Lubricate with new engine oil to piston (1) and piston ring (2), and then insert piston ring until middle of cylinder with piston, and mea- • If the measured value exceeds the limit, replace piston ring, and measure again. If it still exceeds the limit, rebore cylinder and use CONNECTING ROD BEND AND TORSION • Check with a connecting rod aligner. • If it exceeds the limit, replace connecting rod assembly. CONNECTING ROD BIG END DIAMETER A : OK B : NG Standard and limit : Refer to . JPBIA0219ZZ A : Press-fit C : Measuring point Standard and limit : Refer to JPBIA0220ZZ A : Bend B : Torsion C : Feeler gauge Bend limit : Refer to Torsion limit JPBIA0221ZZ |