Clymer Outboard Engine Manual
Yamaha 2 Stroke OBDS 2-90HP
1999 - 2002
-Quick Reference Data
Frequently used specifications on specially marked pages.
Manual organization, safety, model identification, engine operation, lubricants, corrosion prevention, propeller theory and design, basic and special tools.
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 Adjustments
Synchronization and adjustment procedures for the fuel and ignition systems to ensure top performance.
Carburetor overhaul and pressure testing, fuel pump service, fuel tank care, fuel filter service, reed housing and intake manifold repair, recirculation system service.
-Ignition and Electrical Systems
Battery care, starter motor repair, ignition components service and warning system repair.
Complete power head overhaul procedures for all models.
Complete drive train overhaul and adjustment procedures.
Complete jet drive component repair procedures.
Disassembly, assembly, starter rope, and rewind spring replacement.
-Power Tilt/Trim and Midsection
Complete removal and replacement procedures, relay replacement, sender replacement and electric motor repair.
Sensor replacement, reservoir service, oil hose and check valve service, oil pump repair.
Complete remote control removal, disassembly, assembly and installation.
Reference and cross-reference to all major sections of the manual.
-Colour Wiring Diagrams
Schematics for all models.