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Dismantling and assembling pistons and conrods
Piston and cylinder dimensions
Engine code letters ABD
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Honing
dimension
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Piston-ø
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Cylinder bore-ø
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Basic dimen.
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mm
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74.985
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75.01
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1st oversize
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mm
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75.235
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75.26
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2nd oversize
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mm
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75.485
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75.51
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2nd oversize
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mm
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75.735
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75.76
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Engine code letters ABU, AEA, AEE, AEX, APQ
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Honing
dimension
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Piston-ø
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Cylinder bore-ø
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Basic dimen.
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mm
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76.470
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76.51
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1st oversize
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mm
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76.720
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76.76
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2nd oversize
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mm
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76.970
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77.01
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2nd oversize
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mm
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77.220
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77.26
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1)
Engine code ABU: Pistons are coated at the area of the measuring point (coating thickness approx. 0.015 mm). Dimensions given are for an uncoated piston.
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