Your complete guide to maintaining and repairing Kawasaki personal watercraft from 1973–1991 (300–650 Series). This Seloc manual delivers step-by-step illustrated procedures for everything from routine maintenance to full engine and drive overhauls. You'll find hundreds of exploded diagrams, photographs, and tables, plus accurate specs and wiring diagrams to keep you confident at every stage. Skill ratings and special tool icons help you know what's involved before you start. Trusted by technical schools and the military—the same trusted source DIY boaters have relied on since 1974.