Japan Yamarine 2 Stroke 40HP Outboard Engine and Motor Replacement YAMAHA E40gmh

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: 40HP E40G, E40J
• Cylinders: 2
• Fuel Type: Gasoline
• Engine Capacity: >6L
• Engine: 2 Stroke
• Engine Position: Outboard
• Condition: New
• Transport Package: Carton
• Specification: CE, RoHS, SGS, GMP
• Trademark: YAMARINE
• Origin: China
• HS Code: 8409919990
• Production Capacity: 1000000PCS/Year

Product Description

  

Applicable models:
E40GMH, E40GWH, E40JMH, E40JWH, E40JW

Model name - Approved model code - Starting serial No.
E40G - 6F6K - 1013723-
E40J - 6J4K - 1006736-

Service Repair Manual Contains:
=========
Specifications
General information
Periodic checks and adjustments
Fuel system
Power unit
Bracket unit
Electrical systems
Troubleshooting
Index
Lower unit
 

The YAMARINE E40GMH is part of Yamaha's Enduro Series, a line of rugged, commercial-grade 2-stroke outboard motors designed for durability and reliability in demanding conditions. While specific details about the "E40GMH" model are limited (it may be an older or region-specific variant), Yamaha's Enduro Series typically emphasizes simplicity, heavy-duty performance, and ease of maintenance. Below is a general overview based on Yamaha's Enduro Series and similar 40hp models (e.g., E40XMH):

 

YAMARINE E40GMH Overview (Typical Enduro Series Features)

• Model: E40GMH

• Series: Enduro Series

• Engine Type: 2-stroke (common for Enduro models)

• Horsepower: 40hp

• Shaft Length: Likely long shaft (20") or extra-long shaft (25") (varies by application/region)

• Weight: ~75-80 kg (165-176 lbs)

• Fuel Type: Gasoline mixed with 2-stroke oil (50:1 ratio typical)

• Cooling System: Water-cooled

 

Key Features (Based on Yamaha Enduro Series)

1. Durability:

   • Built for commercial use with corrosion-resistant coatings and robust components.

   • Ideal for saltwater environments and extended operation.

2. Reliability:

   • Simple 2-stroke design with fewer mechanical parts, reducing failure risk.

   • Trusted for consistent performance in harsh conditions.

3. Ease of Maintenance:

   • Manual recoil starter for reliable ignition in remote areas.

   • Easy access to spark plugs, fuel filters, and gearbox components.

4. Tiller Steering:

   • Basic tiller handle for straightforward control, suited for workboats and tenders.

5. Fuel Efficiency:

   • Optimized 2-stroke design for efficient fuel consumption under load.

 

Specifications (Estimated)

• Displacement: ~696 cc (similar to other 40hp Enduro models)

• Full Throttle RPM: 5,000-6,000 RPM

• Gear Ratio: ~2.15:1

• Gear Shift: Forward and neutral (some models may include reverse)

• Propeller: 3-blade aluminum (size varies by boat/application).

 

Typical Uses

• Commercial Fishing: Long hours in coastal or inland waters.

• Workboats: Utility boats, ferries, or light-duty commercial vessels.

• Tenders/Inflatable Boats: High-thrust performance for heavy loads.

• Remote Operations: Reliable in areas with limited service infrastructure.

 

Maintenance Tips

1. Flush After Saltwater Use: Rinse with fresh water to prevent corrosion.

2. Regular Lubrication: Grease propeller shaft and pivot points.

3. Check Fuel Mix: Use a 50:1 gasoline-to-oil ratio (confirm with manual).

4. Inspect Gearcase Seals: Ensure no water intrusion into the gearbox.

 

Notes on the E40GMH Model

• The "GMH" suffix may indicate regional variations, shaft length (e.g., "G" for long shaft, "X" for extra-long), or older production years.

• For precise details, consult Yamaha's official documentation or contact a Yamaha dealer with the engine's serial number.

• Modern Yamaha Enduro models (e.g., E40XMH) often include extra-long shafts (25") for high-transom boats.

 

If you need further clarification or have specific details about your E40GMH (e.g., serial number, manual excerpts), feel free to share!