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13 - Engine - CRANKGEAR, Pistons -- PANAMERA (970)
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WM 131003 Measuring Pistons (Includes Measuring Cylinder Bore) (PANAMERA S E-Hybrid, PANAMERA S Hybrid)
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Checking Pistons
Checking Pistons
Using a
micrometer Nr.135 Pos.4
, measure approx. 10 mm from the lower edge, perpendicular to the piston pin axis.
Maximum deviation from nominal size:
0.03 mm
.
Fig 1: Checking Pistons
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Grinding size
Piston diameter mm
Cylinder bore mm
Basic dimension
84.49
84.51