TT L4-1.8L Turbo (BEA) (2004)
Piston: Specifications
Piston and Cylinder Bore Dimension
Piston and Cylinder Bore Dimension
Measure pistons approx. 10 mm from the lower edge of skirt,
Measuring the cylinder bores must not be done when the
at 90 degrees to the piston pin axis. Permissible deviation
cylinder block is mounted on a repair stand with adapter
from nominal dimension: max. 0.04 mm
bracket VW 540, as incorrect measurements would then be
possible. Permissible deviation from nominal dimension:
max. 0.10 mm
Honing dimension
Piston diameter
Cylinder bore
Basic dimension mm
80.985
81.01
Oversize mm
81.485
81.51