Need help?Do you have a question about the Yamaha JET DRIVE F40(30) and is the answer not in the manual?
General| Engine Type | 4-Stroke, SOHC |
|---|---|
| Displacement | 747 cc |
| Cylinder Configuration | Inline 3 |
| Full Throttle RPM Range | 5000-6000 rpm |
| Fuel Induction System | EFI (Electronic Fuel Injection) |
| Starting System | Electric |
| Lubrication System | Wet Sump |
| Gear Shift | F-N-R |
| Steering | Remote |
| Trim Method | Power Trim and Tilt |
| Cooling System | Water Cooled |
| Recommended Engine Oil | Yamalube 4M |
| Horsepower | 40 HP (30 kW) |
| Ignition System | TCI |
| Gear Ratio | 2.00:1 |
| Exhaust | Through propeller hub |
| Shaft Length | 20 inches (508 mm) |
| Recommended Fuel | Regular Unleaded Gasoline |
| Oil Capacity | 2.1 L |
| Warranty | 3 years limited warranty |
| Bore x Stroke | 65.0 mm x 75.0 mm (2.56 in. x 2.95 in.) |
| Alternator Output | 17A |
Explains the importance of maintenance for outboard longevity and enjoyment.
Lists essential upkeep actions for readiness.
Provides a pre-launch checklist for safety and enjoyment.
Highlights assistance available through dealers and the Yamaha website.
Details how to mitigate corrosion on the outboard.
Outlines flushing methods and external corrosion fighting.
Explains dry corrosion and offers tips for external protection.
Inspect anodes, propellers, and electrical systems for issues.
Explains ethanol's effects and how to maintain the fuel system.
Recommends fuel filters, stabilizers, and cleaners for ethanol protection.
Details primary, VST, in-line filters, and injector screens.
Provides tips for maintaining the fuel system, including cleaning and gas containers.
Emphasizes the importance of electrical system care in marine environments.
Covers battery care, house batteries, and connection cleaning.
Lists Yamaha's electrical system care products.
Details maintenance for the Power Trim and Tilt unit.
Offers advice on inspecting and maintaining propellers.
Provides tips for cleaning and protecting the outboard's exterior.
Presents a chart for recommended maintenance intervals.
Explains how to check engine oil levels and choose the right oil.
Details why marine-specific engine oils are necessary.
Recommends oils, filters, and DIY oil change procedures.
Details the importance of proper lower unit lubrication.
Describes checking and changing lower unit lubricant.
Highlights additional important maintenance checks like water pump.
Covers maintenance for water pump, belts, plugs, and thermostats.
Provides steps for preparing the outboard for extended storage.
Covers fuel prep, cleaning, and trailer maintenance for storage.
Lists essential items to keep onboard for maintenance and repairs.
Details trailer maintenance, lights, and brake care.
Explains why Yamaha outboards and products are reliable.
Accessing maintenance information and dealer assistance.
Provides technical specifications and capacities for outboards.
To Next Page
