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EM-248 < SERVICE DATA AND SPECIFICATIONS (SDS) [VQ40DE] SERVICE DATA AND SPECIFICATIONS (SDS) PISTON, PISTON RING AND PISTON PIN Available Piston Unit: mm (in) *: Always check with the Parts Department for the latest parts information Piston Ring Out-of-round [Difference between (X) and (Y)] Limit 0.015 (0.0006) Taper [Difference between (A) and (C)] 0.01 (0.0004) Main bearing housing inner diameter (Without bearing) Grade No. A 74.993 - 74.994 (2.9525 - 2.9525) 75.010 - 75.011 (2.9531 - 2.9532) 75.012 - 75.013 (2.9532 - 2.9533) Difference in inner diameter between cylinders Standard Less than 0.03 (0.0012) Items Grade* Standard — Piston skirt diameter (A) Grade No. 1 95.480 - 95.490 (3.7590 - 3.7594) — Grade No. 2 95.490 - 95.500 (3.7594 - 3.7598) — Grade No. 3 95.500 - 95.510 (3.7598 - 3.7602) — Items Standard Limit (a) dimension 43.03 (1.6941) — Piston pin hole diameter Grade No. 0 21.993 - 21.999 (0.8659 - 0.8661) — Grade No. 1 21.999 - 22.005 (0.8661 - 0.8663) — Piston to cylinder bore clearance 0.010 - 0.030 (0.0004 - 0.0012) 0.08 (0.0031) SEM882E |