Clymer Outboard Engine Manual
Yamaha 2 -250HP
-Quick Reference Data
Frequently used specifications-on specially marked pages.
Manual organization, lubricant types, corrosion prevention and propeller design.
-Tools and Techniques
Common tools, test equipment, shop safety and mechanic's tips
Easy-to-follow text and charts guide you from symptoms to solutions.
-Lubrication, Maintenance and Tune-up
All the tasks required for safety and top performance.
-Timing, Synchronization and Adjustment
Complete instructions and specifications for optimum ignition and fuel system adjustment and synchronization.
Fuel pump overhaul; carburetor overhaul and adjustment; fuel tank, fuel filter and fuel delivery system service; electronic fuel injection (EFI) service and maintenance.
Testing, adjustment and replacement instructions for starting, charging and ignition systems.
Power head removal, installation, inspection and overhaul instructions.
Overhaul procedures for the water pump and gearcase on standard, counter-rotation and twin-propeller models; pressure/vacuum testing.
Complete maintenance and overhaul procedures for the jet drive assembly and related components.
Complete service and repair instructions for all models.
-Power Tilt/Trim and Midsection
Maintenance, testing and component replacement instructions for all models; midsection service procedures and component replacement.
Troubleshooting, adjustment and replacement procedures for oil injection components.
Disassembly and assembly instructions for remote control unit; shift and throttle cable replacement.
Reference and cross-reference to all major sections of the book.
Complete diagrams for all models.