fits model: Cs340. make: Yamaha. year: 1989.

( Manufacturer Part Number: 142407 ), ( Part Type: Piston ), ( Warranty Details: See Manufacturer )
Product Description: Yamaha CS340 142407 Unlimited, 60 cm (23.62 inches) PU Piston Air Compressor
The Yamaha CS340 142207 Unlimited, a 60 cm (23.62 inches) PI (Portable Inverter) piston air compressor, is a powerful and reliable solution for your compressed air needs. This air compressor, manufactured by Yamaha Motor Co. Ltd., is known for its durability, quiet operation, and energy efficiency.
The CS340 142207 Unlimited features a 2.6 HP (1.9 kW) single cylinder engine running on a 4-stroke, OHV (Over Head Valve) design. This air compressor delivers an operating pressure of 145 psi (10 bar) with an impressive airflow rate of 2.5 CFM (cubic feet per minute) at 90 psi, making it suitable for a wide range of applications, from inflating tires and powering pneumatic tools to cleaning and sandblasting. The unit's 5.5-gallon (20.82-liter) tank allows for prolonged usage between refills.
One of the most distinguishing features of the CS340 142207 Unlimited is its PI technology, which employs a permanently-lubricated rotary vane air end. This design decreases the number of moving parts, leading to reduced wear, lower noise levels (about 63 dBA at 7 meters), and improved overall efficiency. Moreover, the compressor's single hose design optimizes airflow, resulting in faster recovery times.
Additionally, the CS340 142207 Unlimited is equipped with various user-friendly features, including a low oil alert system, pressure switch, and onboard diagnostics. The compressor has a 115V power requirement and is designed for use primarily in North America.
The compression tank is made of robust welded steel with a long-lasting powder-coated finish, which not only adds to the unit's durability but also enhances its aesthetic appeal. The cast iron engine cylinder is lined with chrome plating, further increasing its longevity and capability to handle heavy-duty tasks.
The air compressor includes a uniquely designed easy-roll never-flat wheels, which offer enhanced maneuverability and mobility, ensuring that you can easily transport the CS340 142207 Unlimited to and from various work areas.
In conclusion, the Yamaha CS340 142207 Unlimited, 60 cm (23.62 inches) PI piston air compressor, delivers excellent performance, durability, and quiet operation. Its modern features, such as PI technology and a user-friendly design, make it an excellent choice for anyone needing a dependable and cost-effective solution for their compressed air needs.
The Yamaha CS-340 142407 with a 60,000 mile PU (Pressure Ultra) piston is an older model motor, and like any vehicle, there are pros and cons to consider before making a purchase. Here's a detailed breakdown:
Pros:1. Durability: PU pistons, advanced technology used in this engine, improve the piston's performance and longevity.
2. Reliability: The Yamaha CS340 series is known for high reliability, making it a popular choice among boat owners.
3. Performance: This motor offers a good power-to-weight ratio, providing decent performance for its size and age.
4. Fuel Efficiency: This outboard motor is reported to offer respectable fuel consumption for its horsepower output.
5. Repairs and Replacement Parts: Widely available replacement parts due to the motor's popularity make obtaining parts a less arduous process for owners.
Cons:1. Age and Maintenance: Older components may need repairs or replacement, which could add to the overall cost.
2. Fuel Additives: Some users report better performance with the use of fuel additives to improve combustion and extend engine life.
3. Environmental Concerns: The CS340 142407 uses two-stroke engine technology, which is known to produce more emissions and require more frequent oil changes.
4. Price: Due to its age and the required maintenance, this motor may come with a higher purchase price compared to newer models with similar horsepower.
5. Complexity: Two-stroke engines have more moving parts than their four-stroke counterparts, making them more intricate to maintain and repair.
Ending Conclusion:The Yamaha CS340 142407 with a 60,000 mile PU piston offers good performance, reliability, and durability for an older outboard motor. However, it comes with maintenance and cost considerations due to its age, fuel efficiency and environmental concerns, and the complexity of two-stroke engines. Ultimately, the decision to buy this motor depends on your specific needs, budget, and preference for an older yet capable outboard engine.
Recommendation:Before investing in this motor, consider the cost of repairs, maintenance, and fuel additives needed. Thoroughly research the make and model, and ensure it fits your boating needs. Additionally, if possible, have an experienced mechanic inspect the motor before purchase to give you peace of mind regarding any potential repairs.
Note: image is for reference only, actual product may vary slightly depending on your specific application.
Pu piston 60.