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General| Engine Type | V6 |
|---|---|
| Max Output | 250 hp |
| Prop Shaft Output | 250 hp |
| Full Throttle RPM Range | 5000 - 6000 RPM |
| Starting System | Electric |
| Gear Ratio | 1.75:1 |
| Cooling System | Water-Cooled |
| Exhaust | Through Propeller |
| Fuel Induction System | Electronic Fuel Injection (EFI) |
| Alternator Output | 70 Amp |
| Shaft Length | 25 in. |
| Recommended Fuel | 87 octane or higher |
Explains how maintenance ensures reliability, preserves investment, and provides peace of mind.
Details essential pre-launch checks for boat safety and enjoyment.
Highlights Yamaha dealers and the official website for maintenance guidance.
Explains how saltwater and environmental factors contribute to outboard corrosion.
Details methods for flushing the outboard with fresh water to prevent corrosion.
Covers rinsing, washing, and applying protectants to the outboard's exterior.
Guides on inspecting anodes, propellers, and electrical systems for signs of corrosion.
Addresses ethanol's impact on fuel systems and recommends protective measures.
Explains different fuel filter types, their locations, and replacement intervals.
Focuses on checking wiring, connections, and preventing electrical corrosion.
Provides guidance on battery care, terminal cleaning, and checking connections.
Lists Yamaha products for protecting electrical components from corrosion.
Details lubrication requirements and essential checks for the Power Trim & Tilt unit.
Guides on inspecting propellers for damage, nicks, and cracks.
Explains methods for cleaning and protecting propellers from corrosion and discoloration.
Provides tips for cleaning the outboard's exterior using appropriate agents.
Recommends protectants for the powerhead and rubber seals, and hull cleaning.
Presents a schedule for interval maintenance, including fluid and filter replacement.
Step-by-step guide on how to accurately check the engine oil level.
Explains why marine oils differ and details Yamalube 4M and 2M oil benefits.
Discusses oil filter quality and the process for changing engine oil yourself.
Highlights the critical role of marine gearcase lube for protecting gears underwater.
Guides on inspecting the lower unit lubricant for condition, leaks, and contamination.
Explains the function and maintenance of the water pump and impeller.
Covers inspection and replacement of belts, hoses, and spark plugs.
Discusses thermostat function and checks for air intake passages.
Details fuel treatment and storage steps to protect the fuel system.
Covers cleaning the boat and outboard, and applying protective coatings before storage.
Lists essential tools and spare parts for routine maintenance and quick fixes.
Guides on inspecting trailer tires, lug nuts, lights, brakes, and winches.
Emphasizes cleaning the boat and trailer to prevent the spread of invasive aquatic species.
Explains the advantages of Yamaha outboards, design, and manufacturer support.
Highlights Yamalube as the premium choice for maintaining Yamaha outboards.
Stresses the importance of genuine parts and the value of authorized dealer services.
Provides a table of engine oil capacities and filter part numbers for various models.
Lists part numbers for fuel filters, spark plugs, and lower unit capacities.
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