YAMAHA 250-400CC 2-STROKE TWINS 1965-1978 Service Repair Manual
Here you can find the most complete service and repair manual for YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978.
This professional technical manual contains service, maintenance, and troubleshooting information for your YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978. It is the manual used in the local service repair shop. YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 manual is guaranteed to be fully useful to save your precious time.
This YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Service Manual has easy to read text sections with top quality diagrams and instructions. They are specifically written for the do it work as well as the experienced mechanic. With step-by-step instruction and highly detailed exploded pictures, diagrams to show you how to complete the required job correctly, efficiently using. YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Service Repair Manual PDF covers every single detail on your machine provides step-by-step instructions based on the complete disassembly of the machine.
This manual service is packed with all the information you need and also is very simple to use.
YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Service Repair Manual PDF covers every part of your YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Service Repair Manual and it the same used by your mechanic in order to repair your YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Service Repair Manual.
Accurate, clear and concise text, combined with illustrations, make it possible for anyone with even a bit of basic mechanical knowledge to safely and easily service and repair their YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Repair Service Manual PDF.
Comprehensive diagrams, in depth illustrations, and all the manufacturers specifications and technical information you will need is included.
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Broken down on the trail or site and have a smart phone? What a easy way to find your problem and repair it on the spot, no down time on the job site, With our Downloadable Repair Manual PDFs you instantly have access to the material needed to get you running again. Kind of tough to do that with a paper manual.
DOWNLOAD NOW YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 SERVICE MANUAL
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Tags: YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Repair Service Manual YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Pdf Repair Manual YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Pdf Factory Service YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Full Service Manual YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Workshop Repair Service Manual Download. LIVING WITH YOUR YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978
YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 MOT Test Checks, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Roadside Repairs, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Routine Maintenance, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine and Associated Systems, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine removal and general engine overhaul procedures, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Cooling, heating and air conditioning systems, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Fuel and exhaust systems, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine electrical systems, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Emissions control systems, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Transmission, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Manual transmission, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Automatic transmission, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Clutch and driveshafts, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Brakes, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Braking system, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Suspension, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Suspension and steering systems, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Body Equipment, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Bodywork and fittings, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Electrical, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Body electrical systems, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Wiring Diagrams, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 REFERENCE, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Tools and Working Facilities, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 General Repair Procedures, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Buying spare parts and vehicle identification numbers, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Fault Finding, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Glossary of Technical Terms , YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Workshop Service Repair Manual, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Full Original Service Repair Manual, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Factory Service Manual, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Workshop Service Manual, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Service Manual, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Repair Manual, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Full Manual, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Digital Manual, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Workshop Manual, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Factory Manual, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Manual Pdf Download, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Factory Repair Manual, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Workshop Repair Manual YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 General Information, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Specifications, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine Removal, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Wiring Diagrams, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Lube Points, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Oil Types, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Periodic Maintenance and Tune-Up Procedures, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine Servicing, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Disassembly, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Reassembly, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Fuel and Lubrication Systems, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Carb Rebuild, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Carb Adjustments, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Electrical System, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Ignition, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Chassis, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Charging, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Starter, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Battery, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Switches, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Wheels, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Brakes, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Steering, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Suspension, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Axles, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Chassis Assembly, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Servicing Information, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Wiring Diagrams, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Service Data, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Wire/Cable/Hose Routing, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Tools, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Tightening Torques, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Complete Engine Service, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Fuel System Service, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 All Factory Repair Procedures, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Gearbox, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Exhaust System, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Suspension, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Fault Finding, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Clutch Removal and Installation, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Transmission, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Front Suspension, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Bodywork, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Gearbox Service, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Gearbox Removal and Installation, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Cooling System, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Detailed Specifications, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Factory Maintenance Schedules, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Electrics, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine Firing Order, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Brake Servicing Procedures, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 U-Joint Service Procedures, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 CV Joint Service Procedures, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Timing Chain Service, YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Exhaust Service YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 General Information YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine Mechanical System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine Electrical System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Emission Control System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Fuel System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Clutch System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Manual Transaxle System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Automatic Transaxle System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Driveshaft and axle YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Suspension System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Steering System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Restraint YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Brake System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Body (Interior and Exterior) YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Body Electrical System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Heating, Ventilation, Air Conditioning YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Lubrication & Maintenance YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Suspension YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Differential & Driveline YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Vehicle Quick Reference YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Brakes YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Cooling YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Audio/Video YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Chime/Buzzer YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Electronic Control Modules YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine Systems YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Heated Systems YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Horn YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Ignition Control YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Instrument Cluster YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Lamps YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Message Systems YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Power Systems YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Restraints YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Speed Control YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Vehicle Theft Security YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Wipers/Washers YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Navigation/Telecommunication YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Wiring YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Exhaust System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Frame & Bumpers YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Fuel System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Steering YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Automatic Transmission YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Tires/Wheels YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Heating & Air Conditioning YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Emissions Control YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Component and System Index YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 DTC Index YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 General Information YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine Mechanical YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine Lubrication System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine Cooling System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine Control System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Fuel System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Exhaust System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Starting System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Accelerator Control System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Vehicle Quick Reference YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Brakes YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Cooling YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Audio/Video YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Chime/Buzzer YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Electronic Control Modules YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine Systems YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Heated Systems YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Horn YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Ignition Control YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Instrument Cluster YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Lamps YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Message Systems YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Power Systems YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Clutch YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Transaxle and Transmission YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Driveline YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Front Axle YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Rear Axle YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Front Suspension YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Rear Suspension YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Road Wheels and Tires YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Brake System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Parking Brake System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Brake Control System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Steering System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Steering Control System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Seat Belt YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Seat Belt Control System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 SRS Airbag YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 SRS Airbag Control System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Ventilation System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Heater and Air Conditioning System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Heater and Air Conditioning Control System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Interior YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Instrument Panel YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Seat YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Automatic Drive Positioner YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 General Information YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine Mechanical YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine Lubrication System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine Cooling System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Engine Control System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Fuel System YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 Exhaust System.
YAMAHA 250-400CC 2-STROKE TWINS 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 SERVICE MANUAL