Specifications, Mechanical

Cylinder Block
Cylinder bore 94 mm

Crankshaft
Crankshaft pivot, diameter 65 mm

Classification of Bearings






1. Marking crankshaft bearing
2. Marking connecting rod bearing





1. Marking crankshaft bearing
2. Marking connecting rod bearing

Classification of Main Bearings





Crankshaft Main Bearing Intermediate Section

Note! Use new M10 screws.





First pass 40 Nm
Second pass: Bolts 1-10 90°
Third pass: Bolts 11-20 110°





Fourth pass: Bolts 21-22 20 Nm
Final pass: Bolts 23-36 24 Nm

Connecting Rod
Big end hole, diameter 51 mm
Small end, internal diameter 22 mm

Connecting Rod Cap Bolts
First pass 20 Nm
Final pass 85°

Piston
Diameter 94 mm
Piston ring gap
Upper compression ring 1.2 mm
Lower compression ring 1.2 mm
Oil scraper ring 2.5 mm

Wrist Pin
Length 63 mm
Diameter 22 mm

Oscillation Damper Center Screw (front edge of crankshaft)
First pass 120 Nm
Second pass Loosen at least 1 turn
Third pass 50 Nm
Final pass 90°