2024 Yamaha 9.9HP - 15" Shaft
$2,895.00
Reynolds Boats | Reynolds' Boats | Lyme, Connecticut
Yamaha F9.9SMHB Portable Marine Engine
The Yamaha F9.9SMHB Tiller engine delivers reliable, lightweight power for a variety of watercraft and fishing applications. Designed as part of Yamaha’s mid‑powered portable series, this 212 cc two‑cylinder SOHC unit weighs less than 90 pounds and offers flexible mounting options.
Key Engine Features
- Engine ...
Yamaha F9.9SMHB Portable Marine Engine
The Yamaha F9.9SMHB Tiller engine delivers reliable, lightweight power for a variety of watercraft and fishing applications. Designed as part of Yamaha’s mid‑powered portable series, this 212 cc two‑cylinder SOHC unit weighs less than 90 pounds and offers flexible mounting options.
Key Engine Features
- Engine Type: Two cylinders
- Bore & Stroke: 2.20 in. x 1.70 in. (56 mm × 43 mm)
- Displacement: 212 cubic centimeters
- Starting System: Electric and manual start capability
- Fuel Induction: Carbureted, suitable for standard gasoline
- Compression Ratio: 9.4:1
- Ignition: CDI microcomputer with spark plug BR6HS‑10
- C.A.R.B. Rating: 3‑star fuel efficiency
Performance and Power Output
- Propeller Shaft Horsepower: 9.9 hp at 5,500 rpm
- Full Throttle RPM Range: 5,000 to 6,000 revs per minute
- Gear Ratio & Shift Pattern: 2.08:1 ratio with forward, neutral and reverse gears
- Shaft Length Options: 15‑inch or 20‑inch for different mounting needs
Dimensions and Mounting Details
- Shaft Length: 15 in.
- Tilt Angle: Up to 71° adjustable with optional power tilt feature
- Trim Range: -4° through +16°, allowing fine‑tuning of boat attitude
- Steering Capability: Maximum steering angle of 43° from center in either direction
Electrical and Cooling Systems
- Alternator Output at W.O.T.:** 6 amps, sufficient for standard marine electronics
- Lubrication: Wet sump system with an oil capacity of 0.8 liters
- Cooling:** Thermostatic control to maintain optimal operating temperature
Recommended Maintenance and Compatibility
- Oil Type: Yamalube 4M or equivalent marine engine oil
- Fuel Filter: 10‑micron fuel/water separating filter for clean operation
- Ethanol Blend Limit: Up to 10% ethanol permissible in gasoline
- Weight Range: Between 39 kg (87 lbs) and 42 kg (93 lbs), depending on configuration
Warranty Coverage
- Pleasure: Limited three‑year warranty for private use
- Government: Three‑year limited coverage for federal or state fleets
- Commercial: One‑year warranty for business operations
The F9.9SMHB Tiller engine combines efficient power output with a compact, easy‑to‑handle design—ideal for day trips to lakes, marshes, and other water bodies where portable propulsion is needed.
Estimate Payments
Payment calculations are just estimates. Rates and terms vary day to day. Not an agreement, informational purposes only. Contact dealer for current rates, terms, and payment plans, etc.
Advertised pricing excludes applicable taxes title and licensing and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.