Yamaha 25HP Short Tiller – 2S (M16406)

£1,995.00

Pay using the Bitcoin Bar Code on the webpage

Category:
Guaranteed Safe Checkout
Extra Features
  • Premium Quality
  • Secure Payments
  • Satisfaction Guarantee
  • Worldwide Shipping
  • Insurance Coverage
  • 100% Money Back Guarantee

Yamaha 25HP Short Tiller – 2S (M16406)

Yamaha 25HP Short Tiller – 2-Stroke outboard motor is a compact, lightweight, and high-performing engine, ideal for a wide range of boating activities. Designed for reliability, ease of operation, and durability, it’s a popular choice for anglers, recreational boaters, and utility craft users. Below is a detailed description:

General Information

  • Brand: Yamaha
  • Horsepower: 25 HP
  • Engine Type: 2-Stroke
  • Control Type: Tiller Handle
  • Shaft Length: Short (15 inches)
  • Fuel Delivery: Carbureted

Key Features

  • Lightweight and Portable Design: Weighing around 105–115 pounds, making it easy to transport and install.
  • Tiller Handle Control: Simple, direct steering with an integrated throttle and gear shift for precise control.
  • Manual Start (Optional Electric Start): Reliable pull-start system ensures dependable operation, with optional electric start on some models.
  • Shallow Water Drive Capability: Perfect for navigating rivers, creeks, and other shallow areas.
  • Yamaha Build Quality: Corrosion-resistant materials make it suitable for freshwater and saltwater use.

Fuel and Oil

  • Fuel Type: Unleaded gasoline (minimum 87 octane).
  • Oil Mix Ratio: 50:1 gasoline-to-oil ratio (use Yamaha TC-W3 certified 2-stroke marine oil).
  • Fuel Tank: External fuel tank, typically 6 gallons in capacity.

Performance and Applications

  • Speed Potential: Capable of propelling small to medium-sized boats at speeds of 20–30 mph, depending on the load.

Applications:

  • Fishing boats
  • Small utility boats
  • Inflatable boats and tenders

Maintenance Tips

Fuel System Maintenance

  • Inspect the fuel lines, connectors, and primer bulb for signs of wear or leaks.
  • Clean or replace the fuel filter annually.
  • Use a fuel stabilizer to prevent carburetor clogging during off-season storage.

 Spark Plug Replacement

  • Recommended Spark Plug: NGK BR7HS or equivalent.
  • Replace spark plugs annually or every 100 hours of use. Check and set the gap to 0.030 inches.

Water Pump Impeller Maintenance

  • Replace the impeller every 2–3 years or sooner if water flow decreases.
  • Flush the cooling system with freshwater after use in saltwater to prevent corrosion.

Gearcase Oil Change

  • Change the lower unit oil annually. Inspect for water intrusion (milky oil), and replace seals if necessary.

Carburetor Cleaning

  • Clean the carburetor if the engine idles roughly or loses power. Use Yamaha’s carb cleaner or a rebuild kit as needed.

Common Issues and Troubleshooting

Starting Problems

  • Cause: Stale fuel, clogged carburetor, or weak spark.
  • Solution: Replace old fuel, clean or rebuild the carburetor, and replace spark plugs.

Overheating

  • Cause: Worn or damaged impeller, or debris in the water intake.
  • Solution: Replace the impeller and clean the cooling water intake.

Loss of Power

  • Cause: Fouled spark plugs, dirty carburetor, or damaged propeller.
  • Solution: Replace spark plugs, clean the carburetor, and inspect the propeller for damage.

Parts and Accessories

OEM Parts

  • Yamaha Dealers: Genuine Yamaha parts are available at authorized service centers or online.
  • Online Retailers:

Aftermarket Parts

  • Sierra Marine: Trusted for reliable aftermarket parts, including impellers and filters.
  • Mallory Marine: Offers high-quality components for carburetor and ignition systems.

Used Parts

  • eBay: Search for “Yamaha 25HP 2-stroke parts” for used or reconditioned components.
  • Marine Salvage Yards: A cost-effective option for hard-to-find parts.

Performance Enhancements

Propeller Upgrade:

  • Upgrade from aluminum to stainless steel for increased durability and performance.
  • Choose a pitch that matches your boat’s size, weight, and intended use.

Fuel Efficiency Tips:

  • Use ethanol-free gasoline to prevent carburetor issues.
  • Add a fuel stabilizer like Sta-Bil to keep fuel fresh during storage.

Engine Tune-Up:

  • Regularly decarbonize the engine to maintain optimal performance and extend its life.

Reviews

There are no reviews yet.

Be the first to review “Yamaha 25HP Short Tiller – 2S (M16406)”

Your email address will not be published. Required fields are marked *

You cannot copy content of this page