Japan Yamarine 2stroke 25HP/30HP Outboard Motor and Engine Replace YAMAHA E25/30b

Product Description

ENGINE	E25/30B
Engine Type	L2
Displacement [cm3]	496
Bore * Stroke [mm]	72.0 x 61.0
Max. prop Shaft output [kW (ps)] @r/min	18.4 (25) @5000
Fuel Induction System	Carburetor
Lubrication System	Pre-mixed Fuel and Oil
Engine Transom Height[mm (inch)]	S: 423 (16.7), L: 550 (21.7)
Dry Weight [kg] *	53-55
Starting System	Manual Starter
Controls	Remote Control or Tiller Handle (*depending on model)
Tilt System	Manual Tilt

30hp outboard motor is a popular choice for small to medium-sized boats, offering a balance of power, fuel efficiency, and versatility. It is suitable for a variety of applications, including fishing, recreational boating, and light commercial use. Below is a detailed overview of 30hp outboard motors, including their features, specifications, and typical uses.
Key Features of 30hp Outboard Motors Power and Performance:
Provides sufficient power for boats up to 16-18 feet in length.
Ideal for planing hulls, allowing the boat to reach higher speeds.
Fuel Efficiency:
Modern 4-stroke and 2-stroke engines are designed to maximize fuel economy.
4-stroke engines are generally more fuel-efficient than 2-stroke engines.
Lightweight and Compact:
Weighs between 60-80 kg (132-176 lbs), making it easy to handle and install.
Compact design saves space on the transom.
Ease of Use:
Features like electric start, power tilt, and tiller or remote steering options enhance user convenience.
Simple controls and maintenance requirements.
Durability:
Built to withstand harsh marine environments, including saltwater.
Corrosion-resistant materials and coatings.
Specifications (General) Horsepower: 30hp
Engine Type: 4-stroke or 2-stroke
Displacement: 400-500 cc (approx.)
Full Throttle RPM Range: 5,000 - 6,000 RPM
Gear Ratio: 2.0:1 to 2.15:1
Shaft Length: Short (15"), long (20"), or extra-long (25")
Weight: 60-80 kg (132-176 lbs)
Fuel Type: Gasoline (4-stroke) or gasoline/oil mix (2-stroke)
Cooling System: Water-cooled
Popular Brands and Models Yamaha:
Yamaha F30: A 4-stroke model known for its reliability and fuel efficiency.
Yamaha Enduro 30: A 2-stroke model designed for commercial use.
Mercury Marine:
Mercury 30hp EFI: A 4-stroke model with electronic fuel injection for improved performance.
Mercury 30hp 2-Stroke: A lightweight and affordable option.
Suzuki:
Suzuki DF30: A 4-stroke model with advanced technology for smooth operation and low emissions.
:
BF30: A 4-stroke model known for its quiet operation and durability.
Tohatsu:
Tohatsu 30hp: Available in both 4-stroke and 2-stroke versions, offering versatility and value.
Typical Uses Fishing Boats: Provides enough power for trolling and reaching fishing spots quickly.
Recreational Boating: Ideal for family outings, water sports, and exploring.
Tenders and Dinghies: Suitable for small boats used as tenders for larger vessels.
Light Commercial Use: Used in workboats, ferries, and other light-duty applications.
Advantages of 30hp Outboard Motors Versatility: Suitable for a wide range of boats and applications.
Fuel Efficiency: Modern engines are designed to minimize fuel consumption.
Ease of Maintenance: Simple design and accessible components make servicing straightforward.
Affordability: Lower initial cost compared to higher horsepower engines.
Maintenance Tips Regular Servicing:
Follow the manufacturer's recommended maintenance schedule for oil changes, spark plug replacement, and gearbox lubrication.
Flush After Use:
Rinse the motor with fresh water after use in saltwater to prevent corrosion.
Inspect Propeller:
Check for damage or debris that could affect performance.
Use Quality Fuel:
Use clean, high-quality gasoline and the correct oil mix (for 2-stroke engines).
Choosing the Right 30hp Outboard Motor When selecting a 30hp outboard motor, consider:
Boat Size and Weight: Ensure the motor is suitable for your boat's specifications.
Shaft Length: Choose the correct shaft length for your boat's transom height.
Fuel Type: Decide between 4-stroke (more fuel-efficient) and 2-stroke (lighter and simpler).
Features: Look for features like electric start, power tilt, and remote steering if needed.
If you need help choosing a specific model or have further questions, feel free to ask!