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Dimensional


Crankcase Bore Specifications
Bearing Bores 1 To 8
Standard 65.000 mm to 65.019 mm
Oversize Dia. (B bearings) 65.250 mm to 65.269 mm


Crankshaft, Standard And Repair Dimension Specifications

Crankshaft Dimensions (Part 1 Of 2):




Crankshaft Dimensions (Part 2 Of 2):





Oil bores are rounded to R 0.5 after grinding.

Remove sharp edges with R = 0.2 to 0.5.

Max. permissible radial runout relative to support in - max. 0.04.

Color coding or repair sizes:

1st repair size..... blue dot
2nd repair size..... green dot


Measuring Pistons and Cylinders




Diameter Specifications

Cylinder-to-piston clearance 0.02 - 0.03