fits make: Evinrude. year: 1986.

( Manufacturer Part Number: 318304 ), ( Part Type: Unit Gear )
The Evinrude 70HP Unit Gears, model number 318304, is a classic piece of marine engineering from the year 1986. This lower unit, specifically the 22301 variant, is a testament to Evinrude's commitment to power and reliability.
The 70HP unit is equipped with a robust gear system designed to handle the rigors of marine use. The gear casing is made of high-strength materials, ensuring durability and resistance to corrosion, even in salty water environments. The gears themselves are precision-machined for smooth operation and long-term performance.
The Evinrude 70HP Unit Gears feature a unique, direct-drive design. This means that power is transferred directly from the engine to the propeller, maximizing efficiency and reducing loss of power due to drivetrain components. It's a simple yet effective design that has made Evinrude engines a favorite among boaters for decades.
The unit is also known for its easy maintenance. The oil change interval is relatively long, reducing the frequency of required maintenance. And should any issues arise, the components are easily accessible, making repairs a straightforward process.
In summary, the Evinrude 318304 70HP Unit Gears, 22301 lower, is a reliable and efficient marine propulsion system. Its robust construction, direct-drive design, and easy maintenance make it an excellent choice for boaters who value dependability and performance.
Pros of buying a 1986 Evinrude 70hp unit (318304, lower unit 22301):1. Reliability: Evinrude is a well-known brand with a reputation for durability and reliability. This 1986 model has been in use for over three decades, indicating its potential to offer reliable service.
2. Availability of Parts: Due to Evinrude's long-term presence in the market, parts for this model are generally easy to find, ensuring that repairs and maintenance are less troublesome.
3. Affordability: Older models like this one can often be purchased at a lower cost than newer models with similar power. This could make it an attractive option for those on a budget.
Cons of buying a 1986 Evinrude 70hp unit (318304, lower unit 22301):1. Age and Wear: Older models may have experienced wear and tear, which could lead to more frequent maintenance and repair needs.
2. Technology: This model is quite old, meaning it likely lacks some of the advanced features found in newer models, such as improved fuel efficiency or digital displays.
3. Compatibility: Depending on the age of your boat, this engine may not be fully compatible, requiring additional modifications or upgrades.
Ending Conclusion:The 1986 Evinrude 70hp unit (318304, lower unit 22301) represents a balance of affordability, reliability, and potential for repairability. However, its age and lack of modern features should be carefully considered before making a purchase. If you're comfortable with the potential maintenance needs and understand the limitations of an older model, it could be a worthwhile investment. If you value advanced features and are less concerned about cost, you may want to consider a newer model instead.
Gear set with clutch dog from 1986 Evinrude 70hp motor,all look good except pinion that has some wear on the middle of a few teeth so it may not be usable but was working when removed,all others are.