Yamaha - Carburetor Assembly 1 - Fuel System - 6E5-14301-17-00

Overview

When a Yamaha starts running rough, nine times out of ten it comes back to the carb. I’ve seen plenty of these small outboards come in with clogged or worn carbs that just can’t meter fuel right anymore. Swapping in a complete assembly like this saves time and takes the guesswork out of rebuilding. Once it’s on and dialed in, the motor usually settles right back into a smooth idle and clean throttle response.

Key Features

• Precise Fuel and Air Mixing – Delivers the correct ratio for smooth combustion and consistent engine performance.
• Complete Assembly Design – Comes ready to install, eliminating the need for internal rebuilds or adjustments.
• Marine-Grade Durability – Built to handle vibration, fuel exposure, and harsh on-water conditions.
• Reliable Throttle Response – Helps restore clean acceleration and stable idle across operating ranges.

Engine & Boat Compatibility

Designed for Yamaha 2-stroke outboard engines that use carbureted fuel systems. Commonly found on smaller horsepower motors used in skiffs, jon boats, and utility fishing setups.

FAQ

Q: What are the signs my carburetor needs replacing?
A: Hard starting, rough idle, bogging under throttle, or fuel leaking are all common signs.

Q: Can I clean my old carb instead of replacing it?
A: You can, but if it’s heavily worn or corroded, replacement is usually more reliable long-term.

Q: Does this come pre-adjusted?
A: It’s set close from the factory, but you may still need minor tuning once installed.

Q: Is installation difficult?
A: It’s straightforward if you’re comfortable working around fuel lines and linkages—just take your time.

Q: How does sitting fuel affect the carburetor?
A: Old fuel can gum up internal passages, which is one of the main reasons carbs fail over time.

• Supersessions
  6E5-14301-16-00, 6E5-14301-15-00