Part Location Diagram of 791-180090 MTD O.E.M. Carburetor Repair Kit (Zama)not shown
See part A in the diagram
( Grid squares measure 1x1 inch )

O.E.M. Carburetor Repair Kit (Zama)not shown 791-180090

Manufactured by:
MTD
ERP Number:
ERP9135815
Part Number:
791-180090
Original Equipment Manufacturer ?
  Works with your model  41ADY28G000!
$79.82
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(3 rated repairs) ?
  Works with your model   41ADY28G000!

Product Description

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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

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Troubleshooting

This part works with the following brands:
  • Ryobi
  • Bolens
  • Troy-Bilt
  • MTD
  • Craftsman
  • Yard Man
  • Yard Machines
This part works with the following products:
  • Trimmer
  • Tiller
  • Leaf Blower / Vacuum
Part# 791-180090 replaces these:
791-180090,

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.

Easy 

15 - 30 mins 

(3 rated repairs) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Carburator not functioning

EDWIN from ST.MARYS, Georgia

6 of 6 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
791-180090
After finding and watching the ereplacement you tube video on how to clean a two cycle carburetor. It wasn\'t as difficult as I thought it would have been doing this installation. Here is the video that I found. https://www.youtube.com/watch?v=Z18WwhxEtxI
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carburator was leaking fuel

Raymond from ENTERPRISE, Alabama

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Parts Used:
791-180090
replaced gaskets and diaphragm in the carburetor
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Poor running, hard to start, had to operate with choke on

chuck from keizer, Oregon

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
1. Remove air filter and cover
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 rottle plate cover gaskets and reinstall on carb
9. Reverse removal procedure to install
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP9135815
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