2004 Bombardier DS650/DS650 Baja/DS650 Baja X Shop Manual, Page 239Get this manual
Section 11 TECHNICAL DATA Subsection 02 (ENGINE AND VEHICLE)
ENGINE AND VEHICLE
VEHICLE MODEL Engine Type Starting System Number of Cylinder(s) Number of Valves Decompressor Type Bore Stroke Displacement Compression Ratio Intake Valve Opening Intake Valve Closing Exhaust Valve Opening Exhaust Valve Closing Valve Clearance When Engine Cold (maximum 35C95F) Valve Length Plate Diameter Shaft Diameter Valve Seat Angle Piston Ring End Gap DS 650 DS 650 BAJA DS 650 BAJA Stroke, Double Overhead Camshaft, Bush Chain Drive, Liquid Cooled Electric (start in any gear with clutch applied or on neutral) Bucket Tappet-Operated Valves Automatic 100 (3.94) 83 (3.27) 652 (39.7) 9.7: 17 BTDC 45 ABDC 47 BBDC 15 ATDC 0.1 to 0.15 (.004 to .006) 90.91 and 90.76 (3.579 and 3.573) 90.65 and 90.05 (3.568 and 3.545) 36 (1.42) 31 (1.22) 5.95 (.24) 5.935 (.23) 45 30 0.2 (.008) 0.4 (.016) (.04) 0.03 (.0012) 0.065 (.0026) 0.15 (.006) 0.09 (.004) 100 (3.9371) 100.012 (3.9376) 100.03 (3.9382) 47 0.1 (.004) 0.8 (.794) 22.04 (.868) 0.06 (.002) 21.95 (.864) 39.7 (1.56) 9.5 (.374) Dry Sump Lubrication by Oil Pump Replaceable Oil Filter Main-Flow Type Cleanable Synthetic PaneletteFoam Bombardier, Stainless Header Pipe Painted Steel Muffler USFS Approved