fits make: Johnson. year: 1979.

( Manufacturer Part Number: 390087 ), ( Part Type: Hp ), ( Size: 4 )
Introducing the 1979 Johnson Outboard Catalog, a comprehensive guide to the Johnson 4HP 4R79, 4HP 4RL79, and 4HP 4W79 outboard engines. This catalog is a treasure trove of information for boat enthusiasts, engine repair specialists, and anyone in need of detailed specifications for these iconic Johnson outboard models.
The 1979 Johnson Outboard Catalog provides a meticulous breakdown of each engine's features, performance, and maintenance requirements. The 4HP 4R79, 4HP 4RL79, and 4HP 4W79 engines are all 4-stroke, 2-cylinder, freshwater-cooled outboards, and this catalog delves into their unique characteristics.
The 4R79 is a versatile option, featuring a reliable 4-stroke engine with a 16-inch shaft length. This model is known for its smooth and quiet operation, making it perfect for those who value a serene boating experience. The catalog provides detailed measurements, weight specifications, and technical drawings for easy installation and maintenance.
The 4RL79 is another standout model in the 1979 Johnson Outboard Catalog. This engine offers a 17-inch shaft length, making it an excellent choice for larger boats or those in need of a bit more power. The catalog provides exhaustive information on the engine's horsepower, torque, and fuel consumption, ensuring you have all the data you need to make an informed decision.
Lastly, the 4W79 engine is a powerful and efficient option, featuring a 16-inch shaft length. This model is renowned for its durability and reliability, making it a top choice for frequent boaters. The catalog provides a wealth of information on this engine, including its weight, power output, and specifications for mounting and installation.
In addition to the technical specifications, the 1979 Johnson Outboard Catalog also includes troubleshooting guides, maintenance tips, and part lists. This makes it an invaluable resource for anyone looking to repair, maintain, or upgrade their Johnson 4HP 4R79, 4HP 4RL79, or 4HP 4W79 outboard engine.
In conclusion, the 1979 Johnson Outboard Catalog is an indispensable tool for anyone interested in these iconic outboard engines. Whether you're a seasoned boater, a DIY repair enthusiast, or simply someone looking for more information, this catalog provides a wealth of detailed and accurate information.
Pros of buying a 1979 Johnson Outboard Catalog (Models: 4R79, 4RL79, 4W79) include:1. **Historical Value**: These outboards are vintage, which means they have a unique appeal for collectors and enthusiasts of classic marine engines.
2. **Affordability**: Compared to modern outboards, these older models can be more affordable, especially if they are in good condition.
3. **Simplicity**: Older engines often have fewer moving parts and simpler designs, which can make them easier to maintain and repair, at least for someone with mechanical skills.
However, there are also some potential cons to consider:1. **Reliability**: Older engines may not be as reliable as newer ones. They may require more frequent maintenance and repairs.
2. **Performance**: Older outboards may not provide the same level of performance as modern engines. They may not be as fuel-efficient or powerful.
3. **Availability of Parts**: Finding replacement parts for older engines can be more challenging. Some parts may be obsolete or hard to come by.
In conclusion, if you're a collector or an enthusiast with the necessary skills, a vintage Johnson outboard can be a great addition to your boat. However, if you're looking for an outboard primarily for its performance, you might want to consider a newer model. Before making a decision, it's important to do your research and ensure that the engine is in good condition. You might also want to consider the cost of ongoing maintenance and the availability of replacement parts.
Examples of what it covers are shown in photos. For model's: 4R794rl794w79specs:johnson part number 390087year: 1978 preliminary edition 13 pages great condition.