11.6 Technical Data 11 Engine F 650 CS Big end bearing endplay Installed dimension mm (in) Wear limit mm (in) 0.30...0.65 (0.012...0.026) 0.80 (0.031) Small-end bore Installed dimension mm (in) Wear limit mm (in) 22.015...22.025 (0.8668...0.8671) 22.04 (0.868) Balancing shaft Bearing journals Wear limit mm (in) 19.96 (0.79) Cylinder head Camshaft journals, inlet/exhaust mm (in) Wear limit mm (in) 21.967...21.980 (0.8649...0.8654) 21.950 (0.8642) Camshaft bearing play, inlet/exhaust mm (in) Wear limit mm (in) 0.020...0.060 (0.0008...0.0024) 0.090 (0.0035) Valves Valve clearances with engine cold (max.
35 °C/95 °F) Inlet valve mm (in) Exhaust valve mm (in) 0.03...0.11 (0.0012...0.043) 0.25...0.33 (0.001...0.013) Valve timing (at 3 mm/0.12 in) valve clear- ance) Inlet opens Inlet closes Exhaust opens Exhaust closes 13° after TDC 25° after BDC 25° before BDC 13° before TDC Valve head dia. Inlet mm (in) Exhaust mm (in) 36 (1.42) 31 (1.22) Stem dia.
Inlet mm (in) Wear limit mm (in) Exhaust mm (in) Wear limit mm (in) 4.90...4.94 (0.193...0.194) 4.89 (0.1925) 4.90...4.94 (0.193...0.194) 4.89 (0.1925) Valve stem play - installed clearance Inlet mm (in) Wear limit mm (in) Exhaust mm (in) Wear limit mm (in) 0.016...0.058 (0.0006...0.0023) 0.130 (0.0051) 0.031...0.073 (0.0012...0.0029) 0.145 (0.0057) Valve seat angle Inlet ° Exhaust ° 45 45 Included valve angle Inlet ° Exhaust ° 15 18