This is an OEM sourced replacement part used on Echo chainsaws. The clutch drum works in unison with the clutch. Together, they make it possible for the engine to idle without rotating the trimmer head. When the throttle is applied, the clutch assembly expands into the clutch drum, which activates the trimmer head.A common issue with the clutch drum is an erosion of the spindle where the upper drive shaft connects to the assembly. The square corners of the spindle (which accommodate the square drive shaft) become rounded, and the shaft disengages. This high-quality drum-clutch is made of durable metal and is sold individually. A screwdriver and a wrench will be needed to perform this repair. Refer to the appropriate diagrams for your specific model to ensure the proper replacement procedure.
Drum-clutch A556000543
OEM part for: Echo, Shindaiwa
Part Number: A556000543
![](/images2/icon-shiptruck.png)
![Echo Echo](images/35043_white.png)
![Shindaiwa Shindaiwa](images/34630_white.png)
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Frequently Purchased Together ?
Compatibility
This Drum-clutch will fit the following 26 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:
- Chain Saw Parts
- Saw Parts
This part replaces obsolete part #: A556000542, A556000541
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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.
Sprocket on drum clutch was notched on the edges causing the chain to slip off
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Pliers, Socket set
Parts Used
Needed new clutch
Tool Type
Chain Saw
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Socket set, Wrench Set, Clutch removal tool
Parts Used
Clutch Drum sprocket teeth worn
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Socket set
Parts Used
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.