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CLUTCH DRUM ASSEMBLY 545171901
- Manufactured by:
- Husqvarna
- ERP Number:
- ERP18527190
- Part Number:
- 545171901
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Product Description
?This is an OEM sourced replacement part used on Poulan chainsaws. A centrifugal clutch uses centrifugal force to connect two concentric shafts, with the driving shaft nested inside the driven shaft. Often centrifugal clutches will function even when they shouldn't, far beyond the point of when they need to be replaced. Keeping an eye on equipment performance will determine when the clutch requires attention. This assembly includes metal clutch drum and a sprocket. To replace this item you would need a wrench set. • Remove the chain brake, bar, and chain. • Remove the cover and spark plug. • Bind the piston. (If you skip this step, the clutch will spin freely and you won't be able to remove it. If you have a piston stopper, just thread it into the spark plug hole. ) • Remove the clutch. • Replace old drum with a new assembly • Seat the clutch. • Unbind the piston. • Secure the bar, chain, and chain brake. • Tension the chain
Frequently Purchased Together
?Troubleshooting
- Poulan
- Craftsman
- Chainsaw
Videos For installing this part.
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Hello George, Thank you for your inquiry. Researching the model number that you have provided, we show the clutch as part# 579551001 and the clutch drum and sprocket as 545171901. Both parts have repair videos listed underneath the part descriptions but the direct links for removal and installation are listed below. Good luck with your repair. https://www.youtube.com/watch?v=iCDU2KgBng4 https://www.youtube.com/watch?v=l5jb4zPUDlM
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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The chain drive sprocket had broken teeth and the whole drum assembly needed to be replaced. Also, while I had the saw apart, I decided to install a new filter, and a new chain tensioner.
todd from Cuyuna , Minnesota
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Pliers, Screw drivers
Missing would not stay running after it got hot.
Anthony from Eupora, Mississippi
- Difficulty Level:
- Easy
- Total Repair Time:
- 1- 2 hours
- Tools:
- Screw drivers, Socket set
Carburetor removed the top of the saw were air cleaner is located. removed air cleaner and all plastic covering once again did a thorough cleaning. removed old Carburetor with purge. thorough clean Carburetor Area. Reinstalled new Carburetor with purge W47. Tightening Carburetor to factory specification. Reinstalled new air cleaner. all plastic covering Filled up with new mixed fuel added new bar oil. after 3 to 4 pulls saw started right up did some small adjustments on the Carburetor which was easy now saw runs like a new saw. doing a thorough cleaning make life easier to when doing this kind of repair. I recommend adjusting the Carburetor as needed they will wear out if you don\'t take care of them keeping clean Mixed gas in them help as well. Some folk don\'t think about it while out cutting wood but dirt can still get in from around the fuel cap good idea to clean around the cap before refilling the fuel that will save lot Carburetor troubles and Issues. I any case I purchased my replacement parts from eReplacementParts.com and everything went as I planed and hope for. thanks to eReplacementParts.com
Sprocket teeth broke
James from State Center, Iowa
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Screw drivers
- Parts Used:
- 545171901
Chain would not hold tension, and was continuously slipping off bar. Also got very hot when cutting small logs
Robert from Heath, Ohio
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Pliers, Screw drivers, Wrench set
drive sprocket for chain worn
Daniel from Thompsonville, Illinois
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Socket set
- Parts Used:
- 545171901
2. Removed clutch assembly by hammering tangs clockwise (clutch spins on and off with left hand thread)
3. Removed inner washer and clutch drum ... Read more (which has sprocket on inner side)
4. Removed remaining washer
5. cleaned all gunk and oily sawdust with air hose
6. in reverse order, installed washers and new clutch drum, clutch, bar and chain, and clutch cover. Tensioned chain. Tighten. Good to go.
worn sprocket
Dan from SAINT JOSEPH, Michigan
Engine would not start which was determined to be due to low compression.
Jonathan from BOYNTON BEACH, Florida
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- More than 2 hours
- Tools:
- Screw drivers, Socket set, Wrench set
Worn/broken teeth on sprocket
Art from Lake Odessa, Michigan
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Pliers, Screw drivers, Socket set
- Parts Used:
- 545171901
Inserted rope in cylinder
Removed side cover
Removed old drum and sprocket
Installed new part
Chain sprocket was worn out
Michael from Galesburg, Illinois
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Parts Used:
- 545171901
Sprocket broken
Gary from Hancock , Wisconsin
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Wrench set
- Parts Used:
- 545171901
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Model Cross Reference
Manufacturer Part Number: 545171901
| Brand | Model Number | Description |
|---|---|---|
| Craftsman | 358350980 | Chainsaw - Chainsaw |
| Craftsman | 358350981 | Chainsaw - Chainsaw |
| Craftsman | 358350982 | Chainsaw - Gas Chain Saw |
| Poulan | 967061501 | Chainsaw - Gas Chainsaw |
| Poulan | PP4818A | Chainsaw - Chain Saw |
| Poulan | PP5020AV | Chainsaw - 2 Stroke Gas Chainsaw |
| Poulan | PR5020-967061401 | Chainsaw - Gas Chainsaw |
| Poulan | PR5020-967061501 | Chainsaw - Gas Chainsaw |
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.