Description

Kawasaki 1100 STX DI Personal Watercraft Service Manual

This comprehensive service manual provides complete maintenance, diagnostic, and repair information for the Kawasaki 1100 STX DI (JT1100-G1) personal watercraft, powered by the Kawasaki 1071cc three-cylinder marine engine with digital fuel injection. Written by factory-trained technicians, this detailed guide delivers professional-grade technical information essential for proper service and maintenance of your Kawasaki watercraft.

Technical Coverage

• Complete 1071cc three-cylinder engine (Model SC) diagnostics, including 140 PSI compression specifications
• Digital fuel injection system with 60mm throttle bodies and 155mm Mikuni fuel injectors
• Digital CDI ignition system with 3D ignition mapping and timing specifications
• 155mm axial-flow, single-stage jet pump with stainless steel impeller (P/N 59256-3714)
• Hull design specifications: FRP composite construction, 124.8-inch length, 46.5-inch beam
• Kawasaki Smart Steering™ (KSS) system calibration and maintenance
• Closed-loop cooling system with thermostat (158°F/70°C) specifications
• 16.4-gallon fuel system with high-pressure pump (43.5 PSI) maintenance
• Advanced KEMS (Kawasaki Engine Management System) diagnostics

Professional Features

This factory-authorized manual includes detailed exploded views, precise technical specifications, and step-by-step procedures developed specifically for marine service professionals. The manual features clear photographs, detailed electrical schematics including the KEMS diagnostic system, and comprehensive testing procedures for all critical systems including the SLO-Mode™ speed limiting system.

Essential Reference Guide

Perfect for professional marine technicians, experienced watercraft owners, and service facilities, this manual provides the detailed information needed to:

• Perform scheduled maintenance including 25/50/100-hour service intervals
• Diagnose KEMS fault codes and electrical system issues
• Complete full engine overhauls with cylinder boring specifications
• Service direct injection components including fuel rail pressure testing
• Maintain 130HP performance specifications and pump calibration

Written to rigorous manufacturing standards, this manual delivers the technical accuracy and detailed procedures required for professional-quality watercraft maintenance and repair. All procedures are supported by detailed specifications, torque values (including critical 18.5 ft-lb impeller nut), and USCG-compliant safety protocols essential for proper servicing of the Kawasaki 1100 STX DI. Includes complete bilge system maintenance, navigation light specifications, and hull identification number (HIN) registration requirements.