Clymer CM415 Repair Manual Yamaha 250-400cc Piston-Port 1968-1976

The Clymer CM415 is a comprehensive service and repair manual covering Yamaha 250-400cc Piston-Port motorcycles from 1968 to 1976. Written specifically for the do-it-yourself enthusiast, this manual provides reliable, step-by-step guidance for everything from routine maintenance to complete engine overhaul.

Key Features:

• Step-by-step procedures with easy-to-follow photos and illustrations
• Exploded views, technical drawings, specifications, and charts for every job
• Complete troubleshooting section to help diagnose issues quickly
• Valuable shortcut repairs and high-performance modification tips
• Color spark plug diagnosis guide
• Paperback format — ISBN: 0-89287-276-4

Models Covered:

• Yamaha DT1 Series, DT2 Series, DT3 (1968–1976)
• Yamaha DT250, DT360, DT400 (1968–1976)
• Yamaha MX250, MX360 (1968–1976)
• Yamaha RT1 Series, RT2 Series, RT3 (1968–1976)
• Yamaha YZ250, YZ350, YZ360 (1968–1976)

Whether you are performing a basic tune-up, brake service, or a complete engine teardown, the Clymer M415 manual gives you the technical detail and confidence to get the job done right. Sold individually.