This carburetor is an authentic Echo replacement part that is specially designed for use on backpack blowers. Its purpose is to mix gas and air before the combustible mix goes to the engine. If the engine won't start and the tank is full of fresh fuel, or it starts and shuts off almost immediately most likely replacing carburetor will resolve the issue. When replacing carburetor it is advised that you also replace gaskets to maintain optimum performance. One metal carburetor with a rubber primer bulb is included per order, you will need a screwdriver to perform this repair.
Carburetor-c1m-k77 A021000894
OEM part for: Echo
Part Number: A021000894
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Compatibility
This Carburetor-c1m-k77 will fit the following 15 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
This item works with the following types of products:
- Blower Parts
This part replaces obsolete part #: A021000893, A021000892, A021000891
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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.
Needed Carb
Tool Type
Blower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Pliers, allen wrenches
Echo backpack blower would not start and there was a slight fuel leak in the primer bulb area.
Tool Type
Blower
Difficulty
Medium
Time
1-2 hours
Tools Used
, Allen Wrench
2) Removed the linkage from the throttle cable to the carburetor.
3) Installed the nylon needle valve limiters (red and white) to the valves. There are no instructions on how to install them. I then researched this on the Internet and could not find any discussion. I made the assumption that the needle valves were set correctly out of the factory. I installed the limiters by pushing them on the valves in the same orientation that the limiters on the original carburetor were.
4) Removed the old gaskets and discarded them.
5) Cleaned air filter housing.
6) Reassembled the air filter housing and carburetor to the engine intake by first installing the throttle linkage to the carburetor and making sure that the proper new gasket was on each side of the carburetor. Note: the front and rear gaskets are not identical.
7) More throughly completed repair by replacing the air filter, spark plug and fuel filter.
8) Started engine and adjusted carburetor to specification (idle speed) with a tachometer. Confirmed that high engine RPM was factory spec.
Bad Carburetor
Tool Type
Blower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, None
Parts Used
Gas leak while not being used.
Tool Type
Blower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Allen wrench
Parts Used
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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.