Carburetor Repair Kit – Fits Yamaha 60HP/70HP 2-Stroke Outboards (Replaces 6H3-W0093-03)

Carburetor Repair Kit – Fits Yamaha 60HP/70HP 2-Stroke Outboards (Replaces 6H3-W0093-03)

This carburetor repair kit is designed for select Yamaha 2-stroke outboard engines, including 60HP models (C60, E60, P60) from 1991–2001 and 70HP models from 1984–1991. It provides all the necessary components for a complete carburetor overhaul to restore engine performance and reliability.

This kit is a direct replacement for Yamaha OEM part numbers 6H3-W0093-00-00, 6H3-W0093-02-00, and 6H3-W0093-03-00, as well as aftermarket parts Sierra 18-7760 and GLM 40550.

• Engineered for marine engines with a triple carburetor configuration.
• Provides a direct-fit replacement for specified OEM parts, ensuring proper installation.
• Compatible with standard marine gasoline fuel systems.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below. For Yamaha owners, here’s a guide to help you identify your engine’s serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.

Technical Specifications

Package Contents

• 1 x Gasket (6H3-14198-A1-00)
• 3 x Cap (676-14966-00-00)
• 3 x Needle Valve Assembly (6H3-14590-01-00)
• 3 x Clip (663-14159-00-00)
• 3 x Pin, Float (676-14186-00-00)
• 3 x Float (6G1-14985-00-00)
• 3 x Pin, Float Arm (688-14548-00-00)
• 3 x O-Ring (6G1-14984-00-00)
• 3 x Screw, With Washer (97980-04114-00)
• 3 x O-Ring (93210-04230-00)
• 3 x Gasket (663-14126-00-00)
• 3 x Gasket (688-14126-00-00)
• 3 x Screw, Pilot (692-14923-00-00)
• 3 x O-Ring (93210-15M52-00)

Installation Guide

1. Safety First: Disconnect the battery and ensure the engine is cool. Work in a well-ventilated area and have a fire extinguisher nearby.
2. Access Carburetors: Remove the engine cowling and any covers or components blocking access to the carburetors.
3. Disconnect Lines: Carefully disconnect fuel lines and linkages from the carburetors. Label them to ensure correct reassembly.
4. Remove Carburetors: Unbolt the carburetors from the intake manifold. Handle them carefully to avoid spilling excess fuel.
5. Disassemble: Working on one carburetor at a time, carefully disassemble it. Lay out parts in order on a clean surface.
6. Clean Components: Thoroughly clean all metal components with a quality carburetor cleaner. Do not soak rubber or plastic parts in harsh solvents.
7. Install New Parts: Replace the old gaskets, seals, needle valve, float, and other components with the new parts from the kit.
8. Reassemble: Carefully reassemble the carburetors, ensuring all parts are correctly seated. Refer to a service manual for torque specifications.
9. Remount and Reconnect: Install the rebuilt carburetors back onto the engine. Reconnect all fuel lines, linkages, and control cables.
10. Test: Prime the fuel system and check for leaks. Start the engine and adjust the idle and pilot screws as needed for smooth operation.

Troubleshooting & FAQ

Q: How do I confirm this kit fits my specific engine?
A: Check your engine's model, year, and serial number. Compare it against the "Compatible Engine Models" table above. For additional help, use the Yamaha Serial Number Guide linked in that section to verify your details.

Q: My engine has three carburetors. How many kits do I need?
A: This kit is designed for a triple carburetor setup and contains all the necessary components (e.g., three floats, three needle valves) to service all three carburetors. You only need to purchase one kit.

Q: What are the signs that my carburetors need to be rebuilt?
A: Common symptoms include difficulty starting, rough idling, stalling at low speeds, engine hesitation, or black smoke from the exhaust. These issues often point to clogged jets or failing seals within the carburetor.

Q: OEM vs. Aftermarket?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.