G37x Sedan AWD V6-3.7L (VQ37VHR) (2010)
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Lubricate with new engine oil to piston (1) and piston ring (2), and then insert piston ring until middle of cylinder with piston, and measure the
piston ring end gap with a feeler gauge (B).
A : Press-fit
C : Measuring point
Standard and limit : Refer to EM-153, "Cylinder Block". See: Specifications
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If the measured value exceeds the limit, replace piston ring, and measure again. If it still exceeds the limit, rebore cylinder and use oversize piston
and piston rings.
CONNECTING ROD BEND AND TORSION
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Check with a connecting rod aligner.
A : Bend
B : Torsion
C : Feeler gauge
Bend limit
Torsion limit : Refer to EM-153, "Cylinder Block". See: Specifications
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If it exceeds the limit, replace connecting rod assembly.
CONNECTING ROD BIG END DIAMETER