3 Sets Carburetor Repair Kit 6H4-W0093-03-00 for Yamaha 40HP 50HP 2 Stroke Outboard
3 Sets Carburetor Repair Kit 6H4-W0093-03-00 for Yamaha 40HP 50HP 2 Stroke Outboard
Product Overview
Carburetor repair kit 6H4-W0093-03-00 for Yamaha two stroke 40HP and 50HP outboards, sold as a set of three kits because these motors run three carburetors. It replaces 6H4-W0093-02 and 6H4-W0093-04, crosses to Sierra 18-7768, comes in a 200 mm x 250 mm x 10 mm bag at 102 g and fits 40HP 1989 to 2009 and 50HP 1989 to 2006.
One kit per carburetor means all three get rebuilt in the same afternoon, which is what you want: a motor with one fresh carburetor and two tired ones will never idle evenly.
Rebuild all three, set the pilot screws the same number of turns out, then balance the carburetors before the boat goes back on the water.
Specifications
| Specification | Detail |
|---|---|
| Condition | New / New with tags |
| Type | Outboard carburetor repair kit |
| Kit Number | 6H4-W0093-03-00 |
| Replaces | 6H4-W0093-02, 6H4-W0093-03, 6H4-W0093-04 |
| Sierra Cross Reference | 18-7768 |
| Quantity | 3 kits, one per carburetor |
| Fits | Yamaha two stroke 40HP and 50HP outboards |
| Years | 40HP 1989 to 2009, 50HP 1989 to 2006 |
| Country of Origin | Taiwan |
| Net Weight | 102 g including packaging |
| Pack Size | 200 mm x 250 mm x 10 mm |
| Pack Size In Inches | 7.87 in x 9.84 in x 0.39 in |
| Warranty | 3 year |
OEM Cross Reference
| Component | OEM Part Numbers |
|---|---|
| Carburetor repair kit | 6H4-W0093-03-00, 6H4-W0093-03 |
| Earlier version | 6H4-W0093-02 |
| Later version | 6H4-W0093-04 |
| Sierra cross reference | 18-7768 |
Compatible Engines
| Horsepower | Engine Type | Years |
|---|---|---|
| 40HP | Yamaha two stroke outboard | 1989 to 2009 |
| 50HP | Yamaha two stroke outboard | 1989 to 2006 |
What's Included
| Component | Detail | Qty |
|---|---|---|
| Carburetor repair kit | One kit per carburetor | 3 |
| Gaskets | Included in each kit | As pictured |
| Needle and seat | Included in each kit | As pictured |
Signs The Carburetors Need A Kit
| What You See | What It Means | What To Do |
|---|---|---|
| Motor will not idle | Idle circuit blocked or gaskets leaking air | Fit the kits |
| Fuel leaking at the carburetor body | Needle and seat or gasket failed | Fit the kits |
| Hunting at low speed | One carburetor running leaner than the others | Fit all three kits |
| Bogging when opening the throttle | Accelerator pump or passage blocked | Fit the kits |
| Fuel smell inside the cowling | Gaskets dried out | Fit the kits and check the lines |
| Rough running after winter storage | Fuel varnish in the passages | Fit the kits and clean the bodies |
Fitting Notes
| Step | Action |
|---|---|
| 1 | Check the horsepower and year against the table above |
| 2 | Close the fuel tap and disconnect the battery |
| 3 | Take the carburetors off as a bank and number them |
| 4 | Strip each carburetor and clean the passages before fitting new parts |
| 5 | Fit a kit to each carburetor, keeping jets with their own body |
| 6 | Set the pilot screws the same number of turns out on all three |
| 7 | Refit the bank with new gaskets and reconnect the linkages |
| 8 | Run on muffs, balance the carburetors and check for leaks |
Condition & Warranty
| Item | Detail |
|---|---|
| Condition | New / New with tags |
| Warranty | 3 year |
| Packaging | Sealed retail packaging |
Before You Buy
- Fits Yamaha two stroke 40HP 1989 to 2009 and 50HP 1989 to 2006
- Three kits included, one per carburetor
- Replaces 6H4-W0093-02, -03 and -04
- Crosses to Sierra 18-7768
- Enough for one complete motor
- Check the model or serial number before ordering
- 30-Day Easy Returns
- Ships from our warehouse with tracking
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Boat Owners' Review
Before You Buy
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