Muffler-Usa 503749103
- Manufactured by:
- Husqvarna
- ERP Number:
- ERP8997117
- Part Number:
- 503749103
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- Husqvarna
- Chainsaw
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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.
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Old muffler wore out and came off chainsaw.
Luther from KEMPTON, Indiana
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Screw drivers, Socket set
1. Removed top cover to saw. (3 Screws)
2. Removed Allen head bolt through the bucking plat to remove silencer bracket.
3. Slid the muffler off the head.
4. Cleaned the area around where the muffler sets and was attached.
5. Installed the square headed bolts, slid the muffler on the bolts, att ... Read more ached the silencer bracket and tightened the nuts until tight.
6. Attached the silencer bracket to the bucking plate and tightened it down.
7. Took it to the woods and promptly cut down a 20\" diameter Ash tree and then an 18 in Ash.
8. Checked all the screws, nuts that had been replaced to make sure they were tight and then cut up both trees into 16\" rounds.
No problems. Easy repair.
Easy to order and quick shipping.
Sprint on pull start broke
Matthew from MIDDLEBORO, Massachusetts
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 30 - 60 mins
- Tools:
- Screw drivers, Socket set
Removed pulley and rope
Removed spring and replaced with new
Installed new pulley and rope.
Re installed cover.
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Model Cross Reference
Manufacturer Part Number: 503749103
| Brand | Model Number | Description |
|---|---|---|
| Husqvarna | 154 | Chainsaw - Chainsaw |
| Husqvarna | 254 | Chainsaw - Chainsaw |
| Husqvarna | 50 | Chainsaw - Chainsaw |
| Husqvarna | 50SPECIAL | Chainsaw - Husqvarna Chainsaw Model 50SPECIAL Parts |
| Husqvarna | 51 | Chainsaw - Chainsaw |
| Husqvarna | 51EPA | Chainsaw - Chainsaw |
| Husqvarna | 55 | Chainsaw - Chainsaw |
| Husqvarna | 55EPA | Chainsaw - Chainsaw |
| Husqvarna | 55EU1 | Chainsaw - Chainsaw |
| Husqvarna | 55Rancher | Chainsaw - Chainsaw |
| Husqvarna | 55RancherEPA | Chainsaw - Chainsaw |
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