- This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
- New stock is on the way! On order parts usually ship within 7 business days.
- Item is not in stock and usually ships 10-15 business days from the time you place your order.
- This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
O.E.M. Carburetor Repair Kit (Zama)not shown 791-180090
- Manufactured by:
- MTD
- ERP Number:
- ERP9135815
- Part Number:
- 791-180090
Jump to:
Product Description
?This repair kit has been OEM sourced to ensure quality and is intended to be used with trimmers from MTD, Ryobi, Troy-Bilt, Bolens, Yard-Man, and Yard Machines. Overtime gasoline additives can leave deposits in the fuel passageways. The deposits can clog the carburetor and deteriorate soft components like the diaphragm. A clogged or worn out carburetor can cause issues with air/fuel reaching the cylinder and this can affect the engine's performance. If this should occur the carburetor can be cleaned out and rebuilt. This kit includes all the recommended parts to be replaced when rebuilding the carburetor.
Frequently Purchased Together
?Troubleshooting
- Ryobi
- Bolens
- Troy-Bilt
- MTD
- Craftsman
- Yard Man
- Yard Machines
- Trimmer
- Tiller
- Leaf Blower / Vacuum
Customer Repair Instructions
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
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Carburator not functioning
EDWIN from ST.MARYS, Georgia
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Screw drivers
- Parts Used:
- 791-180090
carburator was leaking fuel
Raymond from ENTERPRISE, Alabama
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 30 - 60 mins
- Tools:
- Pliers, Screw drivers
- Parts Used:
- 791-180090
Poor running, hard to start, had to operate with choke on
chuck from keizer, Oregon
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Pliers, Screw drivers
- Parts Used:
- 791P610675, 791-180350B, 791-180090
2. Removed carburetor screws and Choke cover
3. Unhook throttle cable
4. Remove fuel lines
5. Take carburetor to bench and remove both and plates
6. Remove needle and seat and replace with new
7. Install new diaphragm and cover gasket and secure on carb
8. Replace th ... Read more rottle plate cover gaskets and reinstall on carb
9. Reverse removal procedure to install
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Model Cross Reference
Manufacturer Part Number: 791-180090
| Brand | Model Number | Description |
|---|---|---|
| MTD | 21A-120R000 | Tiller - Tiller |
| Ryobi | 21A-121R034 | Tiller - Outdoor Tiller |
| Bolens | 21AK410G163 | Cultivator - Cultivator |
| Bolens | 21BK410G163 | Cultivator - Cultivator |
| Ryobi | 264-3 | Trimmer - Trimmer |
| Ryobi | 274-3 | Trimmer - Trimmer |
| Ryobi | 2800M | Trimmer - Trimmer |
| Ryobi | 300 | Leaf Blower / Vacuum - Blower |
| Ryobi | 300-2 | Leaf Blower / Vacuum - Blower |
| Ryobi | 300BV | Leaf Blower / Vacuum - Blower |
| Ryobi | 310BVR | Leaf Blower / Vacuum - Blower / Vacuum |
| Craftsman | 316742140 | Trimmer - Trimmer |
| Craftsman | 316790101 | Trimmer - Trimmer |
| Craftsman | 316790112 | Trimmer - Trimmer |
| Craftsman | 316795000 | Trimmer - Trimmer |
| Craftsman | 316795001 | Trimmer - Trimmer |
| Craftsman | 316795002 | Trimmer - Trimmer |
| Craftsman | 316795010 | Trimmer - Trimmer |
| Craftsman | 316795030 | Trimmer - Trimmer |
| Craftsman | 316795060 | Trimmer - Trimmer |
| Craftsman | 316796150 | Trimmer - Weedwacker Line Trimmer |
| Craftsman | 316798220 | Trimmer - Weedwacker |
| Craftsman | 316798221 | Trimmer - Trimmer |
| Craftsman | 316798240 | Trimmer - Trimmer |
| Ryobi | 364 | Trimmer - Trimmer |
| Ryobi | 364-1 | Trimmer - Trimmer |
| Ryobi | 365SSR | Trimmer - Trimmer |
| Ryobi | 400-1 | Tiller - Cultivator |
| Ryobi | 410r | Tiller - Tiller |
| MTD | 41AD280G000 | Trimmer - Handheld Trimmer |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.