Easy
15-30 minutes
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.
Carburetor Repair Kit (zama) 791-180090
OEM part for: Ryobi, Troy-Bilt, Bolens, Yard Man, MTD, Yard Machines
Part Number: 791-180090
$58.31
In Stock
Ships within 1 business day 
Compatibility
This part will fit the following 202 machines
Ryobi
410r (21A-121R034) Tiller View Diagrams & Manuals
410r (21AK410G034) Tiller View Diagrams & Manuals
410r (21BK410G034) Tiller View Diagrams & Manuals
410r (21CK410G034) Tiller View Diagrams & Manuals
410r (21DK410G034) Tiller View Diagrams & Manuals
410r (21EK410G034) Tiller View Diagrams & Manuals
410r (21FK410G034) Tiller View Diagrams & Manuals
700r (41BDL01G034) Handheld Trimmer View Diagrams & Manuals
700r (41CD700G034) Handheld Trimmer View Diagrams & Manuals
700rVP (41AD7VPG734) Handheld Trimmer View Diagrams & Manuals
704r (VP 41AD7V4G034) Handheld Trimmer View Diagrams & Manuals
705r (41AD705G034) Handheld Trimmer View Diagrams & Manuals
705r (41AD705G734) Handheld Trimmer View Diagrams & Manuals
720r (41AD720A034) Handheld Trimmer View Diagrams & Manuals
725r (41ADL04A034) Handheld Trimmer View Diagrams & Manuals
725r (41BD725A034) Handheld Trimmer View Diagrams & Manuals
725r (41BD725B034) Handheld Trimmer View Diagrams & Manuals
725r (41BD725C034) Handheld Trimmer View Diagrams & Manuals
725r (41BDL04A034) Handheld Trimmer View Diagrams & Manuals
725r (41CD725A034) Handheld Trimmer View Diagrams & Manuals
725r (41CD725B034) Handheld Trimmer View Diagrams & Manuals
725r (41CD725C034) Handheld Trimmer View Diagrams & Manuals
725rE (41AD2REC034) Handheld Trimmer View Diagrams & Manuals
725rE (41AD7CRC034) Handheld Trimmer View Diagrams & Manuals
725rE (41BD2REC034) Handheld Trimmer View Diagrams & Manuals
725rE (41BD7CRC034) Handheld Trimmer View Diagrams & Manuals
725rE (41CD2REC034) Handheld Trimmer View Diagrams & Manuals
725rE (41CD7CRC034) Handheld Trimmer View Diagrams & Manuals
750r (41AD750A034) Handheld Trimmer View Diagrams & Manuals
750r (41AD750E034) Handheld Trimmer View Diagrams & Manuals
750r (41BD750A034) Handheld Trimmer View Diagrams & Manuals
765r (41AD65CG034) Handheld Trimmer View Diagrams & Manuals
765r (41AD765G034) Handheld Trimmer View Diagrams & Manuals
765r (41AD765G734) Handheld Trimmer View Diagrams & Manuals
765r (41BD765G034) Handheld Trimmer View Diagrams & Manuals
765r (41BD765G734) Handheld Trimmer View Diagrams & Manuals
767r (41AD767G034) Handheld Trimmer View Diagrams & Manuals
767r (41BD767G034) Handheld Trimmer View Diagrams & Manuals
767r (41CD767G034) Handheld Trimmer View Diagrams & Manuals
770rEB (41AD7EBC034) Handheld Trimmer View Diagrams & Manuals
775r (41AD775A034) Handheld Trimmer View Diagrams & Manuals
775r (41AD775A734) Handheld Trimmer View Diagrams & Manuals
775r (41AD775B034) Handheld Trimmer View Diagrams & Manuals
775r (41ADL05A034) Handheld Trimmer View Diagrams & Manuals
775r (41ADL05A734) Handheld Trimmer View Diagrams & Manuals
775r (41BD775A034) Handheld Trimmer View Diagrams & Manuals
775r (41BD775A734) Handheld Trimmer View Diagrams & Manuals
775r (41BD775B034) Handheld Trimmer View Diagrams & Manuals
775r (41BDL05A034) Handheld Trimmer View Diagrams & Manuals
775r (41CD775A034) Handheld Trimmer View Diagrams & Manuals
775r (41CD775B034) Handheld Trimmer View Diagrams & Manuals
775r (41DD775A034) Handheld Trimmer View Diagrams & Manuals
775r (41ED775A034) Handheld Trimmer View Diagrams & Manuals
775r (41FD775A034) Handheld Trimmer View Diagrams & Manuals
780r (41BD780G034) Handheld Trimmer View Diagrams & Manuals
780r (41ED780G034) Handheld Trimmer View Diagrams & Manuals
790r (41BD790A034) Handheld Trimmer View Diagrams & Manuals
790r (41DD790A034) Handheld Trimmer View Diagrams & Manuals
790r (41ED790A034) Handheld Trimmer View Diagrams & Manuals
790r (41FD790A034) Handheld Trimmer View Diagrams & Manuals
740R 2-Cycle Gas Trimmer View Diagrams & Manuals
2800M (41BD280G500) Trimmer View Diagrams & Manuals
310BVR (611000001) (41AS310G034) Blower / Vacuum View Diagrams & Manuals
740R (810204484) (41BD740G034 ) 2-Cycle Gas Trimmer View Diagrams & Manuals
766R (810185404) (41AD766G034) 2-Cycle Gas Trimmer View Diagrams & Manuals
768R (811207810) (41BD768G034) 2-Cycle Gas Trimmer View Diagrams & Manuals
770REB (901163446) 2-Cycle Gas Trimmer View Diagrams & Manuals
GM2000 2-Cycle Gas Tiller View Diagrams & Manuals
RGBV3100 (907171128) 2-Cycle Gas Blower / Vacuum View Diagrams & Manuals
Ryan 264-3 (009147701-012003060) Trimmer View Diagrams & Manuals
Ryan 274-3 (009159701-110245125) Trimmer View Diagrams & Manuals
365SSR (101052251-201043444) Trimmer View Diagrams & Manuals
764TP (201041445) Trimmer View Diagrams & Manuals
768R (803242445) 2-Cycle Gas Trimmer View Diagrams & Manuals
770R (407104738) Trimmer View Diagrams & Manuals
780R (512000001) Trimmer View Diagrams & Manuals
780R (611000001) Trimmer View Diagrams & Manuals
790PR (504231115) Pruner View Diagrams & Manuals
885R (401000001) Trimmer View Diagrams & Manuals
700R-1 (103029626-203096320) Trimmer View Diagrams & Manuals
700TP (201043445) Trimmer View Diagrams & Manuals
IDC 530B (104006901-106071000) Trimmer View Diagrams & Manuals
720ER (410031411) Edger View Diagrams & Manuals
720ER (507111707) Edger View Diagrams & Manuals
720ER (512000001) Edger View Diagrams & Manuals
Singer GBC2818 (312000001) Blower View Diagrams & Manuals
720R1 (102055901-203096320) Trimmer View Diagrams & Manuals
720TP (201043920) Trimmer View Diagrams & Manuals
Singer GT2815 (401000001) Trimmer View Diagrams & Manuals
Singer GT2815 (502010885) Trimmer View Diagrams & Manuals
740R (203096321-304088004) Trimmer View Diagrams & Manuals
740R (304088005) Trimmer View Diagrams & Manuals
740R (602000001) Trimmer View Diagrams & Manuals
740R (611000001) Trimmer View Diagrams & Manuals
764R (103036646-203096320) Trimmer View Diagrams & Manuals
Singer GTB2816 (411107336) Trimmer View Diagrams & Manuals
Singer GTE2818 (401000001) Trimmer View Diagrams & Manuals
Singer GTE2818 (411088141) Trimmer View Diagrams & Manuals
Singer GTS2816 (401000001) Trimmer View Diagrams & Manuals
IDC 300 (109012001-203096320) Blower View Diagrams & Manuals
IDC 300BV (109012001-203096320) Blower View Diagrams & Manuals
IDC 300-2 (009113701-109012000) Blower View Diagrams & Manuals
IDC 364 (110025001-203096320) Trimmer View Diagrams & Manuals
IDC 364-1 (009129201-110025000) Trimmer View Diagrams & Manuals
IDC 400-1 (003023001) Cultivator View Diagrams & Manuals
IDC 500-2 (009026201-102021682) Trimmer View Diagrams & Manuals
IDC 500-2 (102021683-304051230) Trimmer View Diagrams & Manuals
IDC 520-2 (009056201-104006900) Trimmer View Diagrams & Manuals
PH790R (407104738) Trimmer View Diagrams & Manuals
RLH100DS Trimmer View Diagrams & Manuals
GT2815 (502010885) Trimmer View Diagrams & Manuals
21A-121R034 (410r) Outdoor Tiller View Diagrams & Manuals
Troy-Bilt
TB15CS (41ADT15C066) Trimmer View Diagrams & Manuals
TB25CS (41ADT25C063) Gas Trimmer View Diagrams & Manuals
TB25CS (41ADT25C066) Gas Trimmer View Diagrams & Manuals
TB25ET (41BDT2EC063) Gas Trimmer View Diagrams & Manuals
TB25CS (41BDT25C063) Gas Trimmer View Diagrams & Manuals
TB25ET (41ADT2EC063) Gas Trimmer View Diagrams & Manuals
TB25ET (41ADT2EC066) Gas Trimmer View Diagrams & Manuals
TB75SS (41ADT75C063) Trimmer View Diagrams & Manuals
TB75SS (41ADT75C066) Trimmer View Diagrams & Manuals
TB75SS (41BDT75C063) Trimmer View Diagrams & Manuals
TB75SS (41CDT75C063) Trimmer View Diagrams & Manuals
TB90BC (41ADT90C063) Trimmer View Diagrams & Manuals
TB90BC (41BDT90C063) Trimmer View Diagrams & Manuals
Bolens
BL410 21BK410G163 Tiller View Diagrams & Manuals
BL410 21AK410G163 Tiller View Diagrams & Manuals
BL100 41BD100G163 Gas String Trimmer View Diagrams & Manuals
BL100 41CD100G163 Gas String Trimmer View Diagrams & Manuals
BL150 41AD150G065 Gas String Trimmer View Diagrams & Manuals
BL150 41AD150G163 Gas String Trimmer View Diagrams & Manuals
BL150 41AD150G763 Gas String Trimmer View Diagrams & Manuals
BL150 41BD150G163 Gas String Trimmer View Diagrams & Manuals
BL100 41AD100G065 Gas String Trimmer View Diagrams & Manuals
BL100 41AD100G163 Gas String Trimmer View Diagrams & Manuals
BL150 41CD150G163 Gas String Trimmer View Diagrams & Manuals
BL250 41AD250G163 Gas String Trimmer View Diagrams & Manuals
BL250 41BD250G163 Gas String Trimmer View Diagrams & Manuals
BL250 41CD250G163 Gas String Trimmer View Diagrams & Manuals
Yard Man
YM1000 (41AD-Y10-G401) Trimmer View Diagrams & Manuals
YM25 (41ADY25C401) Trimmer View Diagrams & Manuals
YM75 (41ADY75C401) Trimmer View Diagrams & Manuals
YM90 (41ADY90C401) Trimmer View Diagrams & Manuals
MTD
41AD280G000 Handheld Trimmer View Diagrams & Manuals
41AD280G700 Handheld Trimmer View Diagrams & Manuals
41AD28VG000 Handheld Trimmer View Diagrams & Manuals
41ADY28G000 Handheld Trimmer View Diagrams & Manuals
21A-120R000 Tiller View Diagrams & Manuals
700R (41BDL01G034) Trimmer View Diagrams & Manuals
700R (41CD700G034) Trimmer View Diagrams & Manuals
700RVP (41AD7VPG734) Trimmer View Diagrams & Manuals
704R (Vp 41AD7V4G034,) Trimmer View Diagrams & Manuals
705R (41AD705G034) Trimmer View Diagrams & Manuals
705R (41AD705G734) Trimmer View Diagrams & Manuals
720R (41AD720A034) Trimmer View Diagrams & Manuals
725R (41ADL04A034) Trimmer View Diagrams & Manuals
725R (41BD725A034) Trimmer View Diagrams & Manuals
725R (41BD725B034) Trimmer View Diagrams & Manuals
725R (41BD725C034) Trimmer View Diagrams & Manuals
725R (41BDL04A034) Trimmer View Diagrams & Manuals
725R (41CD725A034) Trimmer View Diagrams & Manuals
725R (41CD725B034) Trimmer View Diagrams & Manuals
725R (41CD725C034) Trimmer View Diagrams & Manuals
725RE (41AD2REC034) Trimmer View Diagrams & Manuals
725RE (41AD7CRC034) Trimmer View Diagrams & Manuals
725RE (41BD2REC034) Trimmer View Diagrams & Manuals
725RE (41BD7CRC034) Trimmer View Diagrams & Manuals
725RE (41CD2REC034) Trimmer View Diagrams & Manuals
725RE (41CD7CRC034,) Trimmer View Diagrams & Manuals
750R (41AD750A034) Trimmer View Diagrams & Manuals
750R (41AD750E034) Trimmer View Diagrams & Manuals
750R (41BD750A034) Trimmer View Diagrams & Manuals
765R (41AD65CG034 2004) Trimmer View Diagrams & Manuals
765R (41AD765G034) Trimmer View Diagrams & Manuals
765R (41AD765G734) Trimmer View Diagrams & Manuals
765R (41BD765G034) Trimmer View Diagrams & Manuals
765R (41BD765G734 2004) Trimmer View Diagrams & Manuals
767R (41AD767G034) Trimmer View Diagrams & Manuals
767R (41BD767G034) Trimmer View Diagrams & Manuals
767R (41CD767G034 2004) Trimmer View Diagrams & Manuals
770REB (41AD7EBC034) Trimmer View Diagrams & Manuals
775R (41AD775A034) Trimmer View Diagrams & Manuals
775R (41AD775A734) Trimmer View Diagrams & Manuals
775R (41AD775B034) Trimmer View Diagrams & Manuals
775R (41ADL05A034) Trimmer View Diagrams & Manuals
775R (41ADL05A734) Trimmer View Diagrams & Manuals
775R (41BD775A034) Trimmer View Diagrams & Manuals
775R (41BD775A734 2004) Trimmer View Diagrams & Manuals
775R (41BD775B034) Trimmer View Diagrams & Manuals
775R (41BDL05A034) Trimmer View Diagrams & Manuals
775R (41CD775A034) Trimmer View Diagrams & Manuals
775R (41CD775B034) Trimmer View Diagrams & Manuals
775R (41DD775A034) Trimmer View Diagrams & Manuals
775R (41ED775A034) Trimmer View Diagrams & Manuals
775R (41FD775A034 2004) Trimmer View Diagrams & Manuals
780R (41BD780G034) Trimmer View Diagrams & Manuals
780R (41ED780G034) Trimmer View Diagrams & Manuals
790R (41BD790A034) Trimmer View Diagrams & Manuals
790R (41DD790A034) Trimmer View Diagrams & Manuals
790R (41ED790A034) Trimmer View Diagrams & Manuals
790R (41FD790A034 2004) Trimmer View Diagrams & Manuals
Yard Machines
Y28 41ADY28G000 Curved Shaft, 2-Cycle Trimmer View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Cultivator Parts
- Trimmer Parts
- Blower Parts
- Vacuum Parts
- Pruner Parts
- Edger Parts
This part replaces obsolete part #: 180090
Questions & Answers ?
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We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Does this fit my product?Questions & Answers for Carburetor Repair Kit (zama)
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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.
Carburator not functioning
EDWIN - June 12, 2016
👍 3 of 5 people found this instruction helpful
Tool Type
Trimmer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Metric Allen wrench
Parts Used
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 - April 18, 2019
Tool Type
Trimmer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers
Parts Used
replaced gaskets and diaphragm in the carburetor
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Poor running, hard to start, had to operate with choke on
chuck - May 8, 2017
Tool Type
Edger
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, N/A
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 throttle plate cover gaskets and reinstall on carb
9. Reverse removal procedure to install
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 throttle plate cover gaskets and reinstall on carb
9. Reverse removal procedure to install
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Thanks for voting and helping fellow customers!
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
