1995-1997 Kawasaki 750ZXi-900ZXi Jet Ski Repair Manual., Page 14Get this manual
1-8 GE'NERAL N
General Specifications
Items Engine:
TYw Displacement Bore and stroke Compression ratio Maximum horsepower
Maximum toroue Ignition system Lubrication system Carburetion system Starting system
2-stroke, vertical twin, crankcase reed valve, water cooled 743 mL 80.0 74.0 mm 7.2: 62.5 kW (85 PS) 000 rimin (rpm) E 60.3 kW (82PS)7 000 (rprn) 89.2 N-m(9.1 kg-m, 65.8 ft-lb) 500 rmin(rpm), E 88.2 N-m (9.0 kg-m, 65.1 ft-lb) 636 500 rmin (rpm) Magnleto CDI (Digital) Oil injection (break-in period: Oil injection and and fuel mixture 501) Keihin CDK40-31 diaphragm type (35 mm venturi) Electric starter
Tuning Specifications: Spark plug: Type Gap Ignition timing Carburetor: Idle speed
Cmpressi'on pressure
NGK BR8ES 0.7 0.8 rnm BTDC 250 rmin (rpm) 20.23TDC $34 000 rmin (wm) 250 100 rmin (rpm)in water 700 100 rmin (rpm)- out of water 892 1372 kPa (9.1 14 kgcm2, 129 199 psi) 1