Cylinder Block Assembly: Installation
Fit main bearings to cylinder block. Main bearing with oil groove goes toward block. Install "O" ring in cylinder block. Install thrust bearings between No.2 and No.3 cylinders. Install crankshaft in cylinder block. Install lower crankcase to cylinder block. Coat crankcase bolts with oil. Tighten 10 mm bolts to specification in sequence, then tighten 8 mm bolts to specification in sequence. See Fig 1. See TORQUE SPECIFICATIONS .