Altima V6-3.5L (VQ35DE) (2006)
Piston: Specifications
PISTON AND PISTON PIN CLEARANCE
Inner Diameter of Piston Pin Hole
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Measure the inner diameter of piston pin hole "dp".
Standard diameter "dp"
Grade No. 0: 21.993 - 21.999 mm (0.8659 - 0.8661 inch)
Grade No. 1: 21.999 - 22.005 mm (0.8661 - 0.8663 inch)
Outer Diameter of Piston Pin
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Measure outer diameter of piston pin "Dp".
Standard diameter "Dp"
Grade No. 0: 21.989 - 21.995 mm (0.8657 - 0.8659 inch)
Grade No. 1: 21.995 - 22.001 mm (0.8659 - 0.8662 inch)
Piston and Piston Pin Interference Fit
Standard Interference Fit = "Dp" - "dp"
Standard: 0.002 mm (0.0001 inch) - 0.006 mm (0.0002 inch) = -0.0004 mm (-0.0001 inch)
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If clearance is exceeds specification, replace either or both of piston/piston pin assembly and connecting rod assembly with reference to
specification of each part.
PISTON-TO-CYLINDER BORE CLEARANCE
1. Using a bore gauge, measure cylinder bore for wear, out-of-round and taper. The X axis is in the longitudinal direction of the engine.