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Product Description
?The extension spring goes between the eyelet-guide and the large spool. This is a genuine replacement part used in trimmers made by Toro and Lawn Boy. The spring is made out of metal and is sold individually. A pair of pliers might be needed when replacing this part if it becomes broken.
Frequently Purchased Together
?Troubleshooting
- Toro
- Lawn Boy
- Trimmer
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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Weed cutter line would not advance
grant from seattle, Washington
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Pliers
2. Inserted the new spring and the guide.
3. Oiled all elements to reduce the friction.
4. Tested and ran the device.
Oil made it easier to unscrew cap for maintenance and for line to advance.
The spool was broken
Richard from Reading, Pennsylvania
drum cap broken spring missing
William from El Paso, Texas
Spring broke
Omar from Mendota, California
Trimmer wouldn\'t feed line
Tim from Grand Prairie, Texas
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
2. Inserted new eyelet
3. Rewound the new spool
4. Insert new spring into spool
5. Feed string through eyelet and attach spool to trimmer
6. Hold spool firmly in place with one hand while attaching cap drum with the other
7. Tight firmly with hand
Spring sprung and couldn\'t locate its landing.
Martha from Fowler, Colorado
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Pliers
- Parts Used:
- 105-9423
2. Took off the cap.
3. Replaced spring and cap,
4. Continued to use the trimmer.
Lost parts
Hector from CAROLINA , Puerto Rico
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Model Cross Reference
Manufacturer Part Number: 105-9423
| Brand | Model Number | Description |
|---|---|---|
| Toro | 51248 | Trimmer - Trimmer |
| Lawn Boy | 51346 | Trimmer - 15 In. Trim and Edge Electric Trimmer |
| Lawn Boy | 51347 | Trimmer - 11 In. Trim and Edge Electric Trimmer |
| Lawn Boy | 51348 | Trimmer - 32 cm Electric Trimmer |
| Lawn Boy | 51352 | Trimmer - 12 In. Trim and Edge Electric Trimmer |
| Toro | 51354 | Trimmer - Trimmer |
| Toro | 51355 | Trimmer - Trimmer |
| Toro | 51356 | Trimmer - Trimmer |
| Toro | 51357 | Trimmer - Trimmer |
| Lawn Boy | 51358 | Trimmer - 13 In. Trim and Edge Electric Trimmer |
| Lawn Boy | 51370 | Trimmer - 32 cm Trim andEdge Electric Trimmer |
| Toro | 51452 | Trimmer - Trimmer |
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.