Description
Kawasaki Jet Ski Ultra 150 Service Manual
This comprehensive service manual provides complete maintenance, diagnostic, and repair information for the Kawasaki Ultra 150 personal watercraft, powered by the JH1200-A1 two-stroke marine engine. 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 1176cc twin-cylinder two-stroke engine service procedures, including 28mm Mikuni carburetors and KIPS power valve system
- Digital fuel injection system diagnostics with 62mm throttle bodies and fuel pressure testing (150 PSI nominal)
- Marine-specific electrical system (12V DC) troubleshooting, including capacitor discharge ignition (CDI) and 14.4V charging system
- FRP (Fiber Reinforced Plastic) hull and SMC deck repair methods, with 22.5° deadrise angle specifications
- 155mm axial-flow jet pump service, including 3-blade stainless steel impeller (15/21 pitch) inspection
- Cable-actuated steering system (27° port/starboard) maintenance procedures
- Complete torque specifications and assembly sequences for marine-grade fasteners
- Detailed NMEA-compliant wiring diagrams and electrical schematics
Professional Features
This factory-authorized manual includes step-by-step procedures supported by detailed photographs, exploded views, and comprehensive diagrams. The manual provides essential specifications, including torque values, clearances (0.008-0.012″ spark plug gap), and wear limits crucial for accurate repairs.
Technical Specifications
- Factory-level diagnostic procedures for Kawasaki Marine Diagnostic System (KMDS)
- Advanced troubleshooting guides for closed-loop cooling system (3.4 gallons capacity)
- Component location charts for dual 30-amp waterproof fuse system
- Precise assembly sequences for 60 PSI fuel pump system
- Critical safety information including Coast Guard compliance procedures
- Environmental compliance procedures for EPA marine emissions standards
Ideal Applications
Essential resource for marine repair facilities, professional technicians, and experienced owners performing maintenance on the JH1200-A1 powered Ultra 150. This manual provides detailed information for everything from routine maintenance to complete engine overhauls, including specialized procedures for the direct-drive propulsion system and 145HP power plant. All procedures conform to ABYC standards and Kawasaki Marine specifications for optimal performance and safety.
This manual has been a game changer for my repair shop, the level of detail and diagrams are top notch, makes working on the Kawasaki Ultra 150 a breeze.
As a marine mechanic, I’ve used my fair share of service manuals, but this one stands out, the instructions are clear and concise, and the photos are high quality.
As a seasoned mechanic, I can appreciate the complexity and detail of this manual, it’s clear the authors know their stuff, highly recommend for anyone working on a Kawasaki Ultra 150.
This manual has saved me so much time and money, the repair estimates I was getting from shops were outrageous, but with this guide, I was able to do the work myself.
I’m not exactly a skilled mechanic, but with this manual, I was able to replace my jet ski’s spark plugs and fix a few other issues, the step-by-step guides are amazing.