1991+ Kawasaki 650 SC Factory Service Manual, Page 12Get this manual
1-6 GENERAL INFORMATION
General Specifications
JL650-A1
2-stroke, vertical twin, crankcase reed valve, water cooled 635 mL 76.0 70.0 mm
Engine Type Displacement Bore and stroke Compression ratio Maximum horsepower Maximum torque Ignition system lubrication system Carburetion system Starting system Tuning Specifications: Spark plug: Type Gap Ignition timing
Carburetor: Idle speed
40.5 kW (55 PS) 000 rlmin (rpm) 66.7 N-m ('6.8 kg-m, 49.2 fl-Ib) 500 rlmin (rpm) Magneto COl Oil injection (break-in period: Oil injection and fuel mixture 50: 1) Keihin CDK38-32 diaphragm type (36 mm venturi) Electric starter NGK BA7ES 0.7O.amm 15 BTDC 000 rlmin (rpm)1.57 mm 000 rlmin (rpm)250 100 rmin (rpm)in water 800 100 rmin (rpm)out of water 865325 kPa (8813.5 kgcm ,125192 psi) Direct dr,ive from engine Axial now, sing,le stage .2 060 (210 kg, 463 Ib) Steerable nozzle Water drag