Master Specifications
Page 1A-4 90-8M0065421 NOVEMBER 2012
Cylinder Block Specifications
Cylinder Block Specifications
Cylinder bore
Standard 55 mm (2.1653 in.)
Oversize 55.5 mm (2.1850 in.)
Maximum taper/out of round 0.06 mm (0.0024 in.)
Stroke 36 mm (1.42 in.)
Displacement 85.5 ml (5.22 in.³)
Number of cylinders 1
Rotation Clockwise
Crankshaft
Runout 0.05 mm (0.002 in.)
Crankpin journal (standard) 19.98 mm (0.7866 in.)
Crankpin journal (service limit) 19.95 mm (0.7854 in.)
Connecting rod
Wrist pin I.D. (standard) 14.01 mm (0.5516 in.)
Wrist pin I.D. (service limit) 14.04 mm (0.5528 in.)
Crankpin oil clearance (standard) 0.015–0.041 mm (0.0006–0.0016 in.)
Crankpin oil clearance (service limit) 0.060 mm (0.0024 in.)
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