- This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
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- Item is not in stock and usually ships 10-15 business days from the time you place your order.
- This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
Transmission Asm 121-9182
- Manufactured by:
- Lawn Boy
- ERP Number:
- ERP11836044
- Part Number:
- 121-9182
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- Lawn Boy
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- Lawn Mower
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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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Self-propel stopped working
Larry from Marblehead, Ohio
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 1- 2 hours
- Tools:
- Pliers, Screw drivers, Socket set, Wrench set
Remove plastic housings at bagger assemble to remove 3 screws for belt shroud
Block up and remove rear drive wheels
Use snap ring pliers to remove ring and pinion gears (keep track of shim washes)
Remove snap ring from bearing housing, remove wheel adjusters
Clean axle shaft and slide bearing ... Read more s inward
Remove 3 screws from belt guide on transmission and slide belt off
Remove transmission by pushing long shaft through housing enough to drop transmission
Check bearing and replace if needed
Reassemble in reverse order, torque bolts as needed
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Model Cross Reference
Manufacturer Part Number: 121-9182
| Brand | Model Number | Description |
|---|---|---|
| Lawn Boy | 10665 | Lawn Mower - Insight Lawn Mower |
| Lawn Boy | 10665C | Lawn Mower - Insight Lawn Mower |
| Lawn Boy | 10666 | Lawn Mower - Insight Lawn Mower |
| Lawn Boy | 10666C | Lawn Mower - Insight Lawn Mower |
| Lawn Boy | 10672 | Lawn Mower - Insight Gold Lawn Mower |
| Lawn Boy | 10673 | Lawn Mower - Insight Gold Lawn Mower |
| Lawn Boy | 10685 | Lawn Mower - Insight Lawn Mower |
| Lawn Boy | 10785 | Lawn Mower - Insight Platinum Lawn Mower |
| Lawn Boy | 10795 | Lawn Mower - Insight Platinum Lawn Mower |
| Lawn Boy | 10796 | Lawn Mower - Insight Platinum Lawn Mower |
| Lawn Boy | 10797 | Lawn Mower - Insight Platinum Lawn Mower |
| Lawn Boy | 10996 | Lawn Mower - Insight Lawn Mower |
| Lawn Boy | 10998 | Lawn Mower - Insight Lawn Mower |
| Toro | 20996 | Lawn Mower - 53cm Recycler Lawn Mower, 2015 |
| Toro | 20999 | Lawn Mower - 53cm Recycler Lawn Mower, 2015 |
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.