YAMAHA F90B Manuals wwwalslib›Brands›YAMAHA Manuals›Outboard MotorManuals and User Guides for YAMAHA F90B. We have 3 YAMAHA F90B manuals available for free PDF download: Ower's Manual, Owner's Manual YAMAHA F90B Ower's Manual (116 pages) Yamaha F90 Manuals wwwalslib›Brands›Yamaha Manuals›Outboard MotorYamaha F90 Manuals Manuals and User Guides for Yamaha F90. We have 3 Yamaha F90 manuals available for free PDF download: Installation Manual, Owner's Manual From 100-75ps models : Specifications - YAMAHA,outboard * : with propeller Propellers are sold separately for some outboard motor models. The lineups of outboard models offered differ by country or area. Product names, coloring and graphics may also differ. F90 | Yamaha Motor Canada Yamaha's Shift Dampener System (SDS TM) greatly reduces the noise commonly associated with shifting gears. Using a new design and components specific to Yamaha "K" size propellers (4"), much of the force of shifting is absorbed. The new F90 is compatible with Yamaha's exclusive Talon TM SDS TM propellers, including GP and Pontoon.