2021 Yamaha 9.9HP Outboard Motor

2021 Yamaha 9.9HP Outboard Motor

Our 212cc, 9.9hp mobility scooter is an impressively small outboard car with a new, shorter handlebar for increased comfort and the option of manual or electric starting. The F9.9 platform is so popular that we also offer it in the high-thrust T9.9 format. The high-thrust model offers the option of a 25-inch axle and a sporty V MAX SHO® hood when used as a kickstand on a multi-species boat.

Reliability & Durability

• Optimal Operation: A CDI Microcomputer Ignition monitors throttle position, engine speed and atmospheric conditions in order to precisely adjust ignition timing under all conditions for optimum ignition performance, ensuring smooth and reliable operation
• Corrosion Protection: Combined with our proprietary alloy (YDC-30), our exclusive Phaze Five™ anti-corrosive paint system provides a tough, five-layer barrier against corrosion. This protection is standard on all Yamaha four-stroke outboards.
• Engine Warning System: Protects the outboard with a range of functions including: overheat protection and low-oil-pressure warning (automatically reducing maximum RPM to 2000), over-rev protection, start-in-gear protection and shift-in prevention at open throttle.
• Solid and Dependable: Incoming air is routed through the Air Intake Labyrinth System that traps and drains water before it enters the engine’s intake for maximum reliability.
• Wet Sump: A pressurized oil delivery system incorporates a compact and durable oil pump to keep all of the moving parts of their SOHC systems lubricated and running smoothly for maximum reliability.

Specifications

• Engine Type: 2 cyl
• Displacement: 212cc
• Bore x Stroke: 56 x 43mm (2.20 x 1.70 in.)
• Prop Shaft Horsepower: 9.9hp @ 5500rpm
• Full Throttle RPM Range: 5000 ~ 6000
• Alternator Output at W.O.T.: 6
• Compression Ratio: 9.4:1
• Fuel Induction System: Carb
• Weight*: 42 kg (93 lbs)
• Recommended Fuel: Octane 87
• Recommended Engine Oil: Yamalube® 4M (See owner’s manual)
• Recommended Fuel Filtration: Yamaha 10-Micron Fuel/Water Separating Filter (external)
• C.A.R.B. Rating: 3-Star
• Exhaust: Through Propeller
• Intake: 4
• Ignition: CDI Microcomputer
• Spark Plug: BR6HS-10
• Alternator Output: 6
• Starting System: Electric & Manual
• Lubrication: Wet Sump
• Engine Oil Capacity: 0.8L
• Recommended Cooling: Thermostatic Control
• Ethanol Blend Limit: 10% Maximum
• Gear Ratio: 2.08:1
• Gear Shift: Forward, Neutral, Reverse
• Shaft Length: 20″
• Degree of Tilt: 71°
• Degree of Trim: -4° through +16°
• Dry Weight: 42 kg (93 lbs)
• Mounting Centers: N/A
• Steering Angle (maximum): 43° from center, either direction
• Warranty: Limited 3-Year Pleasure, 3-Year Government, 1-Year Commercial