2000-2003 Kawasaki 900 STX & 1100 STX D.I. Jet Ski Service Manual

2000–2003 Kawasaki 900 STX Service Supplement

• Covers 2000–2003 Kawasaki 900 STX watercraft, documenting engine, fuel, drive, and electrical system specifications for the JT900-C1 model
• Official Kawasaki publication P/N 99924-1264-51, first edition October 15, 2000
• Contains 12 exploded-view mechanical illustrations and 2 wiring schematics for precise component identification
• 100-page digital manual covering critical service intervals and torque specifications for the 3-cylinder, 2-stroke engine
• Accessible from your device as soon as the order is placed
• Laid out for standard letter and A4 printing
• Full-text search finds any part number in seconds
• This specific supplement acts as an essential companion to the base service manual for technicians servicing the 900 STX platform

Technical Scope and Structure

The 2000–2003 Kawasaki 900 STX service documentation provides a structured walkthrough of all primary systems, beginning with critical general information and cable routing maps. Following chapters detail the fuel system components, including carburetors and fuel tank assembly, the engine lubrication system, exhaust chamber, and the complete engine top end.

Additional sections focus on the cooling and bilge systems, drive system with axial flow pump, steering assembly, and full electrical system schematics. The manual also provides a specific appendix covering periodic maintenance charts for 10-hour, 25-hour, and 100-hour service intervals.

Engine and Drive Specifications

Engine output is rated at 74 kW (100 PS) at 6750 r/min, with a maximum torque value of 109.7 N·m (81.0 ft-lb) specified in the performance data table. The Keihin CDCV 33 mm carburetors list a standard #165 main jet and #38 pilot jet for seal-level operation. Cylinder head nut torque is specified at 29 N·m (22 ft-lb) in the top-end data section.

Primary winding resistance for the ignition coil is 0.18–0.24 Ω. Ignition timing for the 900 STX is documented as 15° BTDC at 1250 r/min and 25° BTDC at 3000 r/min. Drive shaft coupling bolt torque is documented at 132 N·m (98 ft-lb) in the bottom-end specification chart. Reference how factory workshop documentation is structured for additional details on component layout. Note: Reference only — always consult a certified technician before performing service on this equipment. This official Kawasaki 900 STX service supplement documents essential maintenance and mechanical specifications for the 2000–2003 JT900-C1 jet ski model, providing technical data for engine, chassis, and electrical system diagnostics.