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Product Description
?This switch is specially designed to stop the engine when you move it to the stop position/setting. It is an authentic replacement item that is supplied from original equipment manufacturer for use with Husqvarna chainsaws. Includes one (1) switch per order. To replace this stop switch you will need a screwdriver. • Make sure to disconnect spark plug and drain fuel • Remove screws from the housing • Separate housing pieces • Disconnect wires from the old switch • Secure new stop switch in place • Reconnect the wires • Reassemble and test the new switch
Frequently Purchased Together
?Troubleshooting
- Husqvarna
- Craftsman
- Chainsaw
- Concrete Saw
Customer Part Reviews
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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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cutoff switch broke
stevan from cumming , Georgia
- Difficulty Level:
- Difficult
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Nutdriver, Wrench set
- Parts Used:
- 503717901
had to DRILL A HOLE IN THE SAW - and put a mouting screw into the frame - TO PROVIDE A GROUND-
The fuel line and filter were completely junk....I decided to go through the entire saw
Robert from Fairhaven, Massachusetts
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 1- 2 hours
- Tools:
- Nutdriver, Pliers, Screw drivers, Socket set
2. Cleaned all of the parts in solvent and used compressed air where necessary
3. Dismantled Walbro carburetor to inspect and clean
4. Reassembled carburetor installed new spark plug
5. Swapped out parts and installed the chain brake on the new clutc ... Read more h cover
6. Fine tuned the carburetor after warm up.
Runs like a champ!
Ignition hot lead was broken and grounding out and stop switch ground strap broken in two.
Allen from Albany, Oregon
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Screw drivers
2- Disconnect spark plug boot
3- Remove recoil starter cover and plastic flywheel/coil module cover
4- Remove hot lead wire from ignition module to coil
5- Re-route new hot lead wire and re-connect
6- Remove stop switch and ground strap screw then ground wire from module to stop switch ... Read more r />7- Install new stop switch with ground strap screw and re-route new ground wire from module to swatch
8-Re-install flywheel/ coil module cover and recoil starter cover
9- Remover spark plug, install boot and ground plug to engine. Pull recoil starter and check plug for spark and switch operation (on =spark; off= no spark)
10- Reinstall spark plug and boot. Re-install top cover
muffler gskt. missing, replace screws vibrated loose during use.
chuck from JOHN DAY, Oregon
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Model Cross Reference
Manufacturer Part Number: 503717901
| Brand | Model Number | Description |
|---|---|---|
| Husqvarna | 136 | Chainsaw - Chainsaw |
| Husqvarna | 136LE | Chainsaw - Chainsaw |
| Husqvarna | 137 | Chainsaw - Chainsaw |
| Husqvarna | 137E | Chainsaw - Chainsaw |
| Husqvarna | 141 | Chainsaw - Chainsaw |
| Husqvarna | 141LE | Chainsaw - Chainsaw |
| Husqvarna | 142 | Chainsaw - Chainsaw |
| Husqvarna | 142E | Chainsaw - Chainsaw |
| Husqvarna | 142LE | Chainsaw - Husqvarna Chainsaw Model 142LE Parts |
| Husqvarna | 154 | Chainsaw - Chainsaw |
| Husqvarna | 162 | Chainsaw - Chainsaw |
| Husqvarna | 181 | Chainsaw - Chainsaw |
| Husqvarna | 234 | Chainsaw - Chainsaw |
| Husqvarna | 238 | Chainsaw - Chainsaw |
| Husqvarna | 242 | Chainsaw - Chainsaw |
| Husqvarna | 246 | Chainsaw - Chainsaw |
| Husqvarna | 254 | Chainsaw - Chainsaw |
| Husqvarna | 257 | Chainsaw - Chainsaw |
| Husqvarna | 261 | Chainsaw - Epa, Usa Only |
| Husqvarna | 261EPA | Chainsaw - Chainsaw |
| Husqvarna | 262 | Chainsaw - Chainsaw |
| Husqvarna | 262XP | Chainsaw - Chainsaw |
| Husqvarna | 266 | Chainsaw - Chainsaw |
| Husqvarna | 268 | Chainsaw - Chainsaw |
| Husqvarna | 268K | Concrete Saw - Power Cutter |
| Husqvarna | 268SPECIAL | Chainsaw - Husqvarna Chainsaw Model 268SPECIAL Parts |
| Husqvarna | 272 | Chainsaw - Chainsaw |
| Husqvarna | 272K | Concrete Saw - Power Cutter |
| Husqvarna | 272S | Stump Grinder - Stump Grinder |
| Husqvarna | 272XP | Chainsaw - 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.