Description
Overview:
This Control Spring is a genuine Robin/Subaru OEM part for the DY41 engine (OEM No. 231-45005-01). It is a precision coil made from hardened spring steel, designed to provide consistent tension for reliable engine control. In service, it helps maintain stable throttle and governor response, supporting smooth running and dependable performance under varying loads. Suitable for construction and garden machinery powered by the Robin DY41, such as compactors, generators, pumps, and tillers, it is a direct-fit replacement that restores correct control characteristics. Built for regular maintenance or urgent repairs, this genuine component offers exact fit and function on the DY41, reducing setup time and helping prevent erratic idling or surging caused by worn or stretched springs.
Key Features:
- Genuine OEM Robin/Subaru part for DY41 engines, ensuring correct fit and function
- Durable spring steel construction for long service life
- Maintains steady throttle/governor control and engine stability
- Helps prevent hunting, surging, or poor responsiveness from fatigued springs
- Consistent tension across operating temperatures and vibration
- Suited to heavy site and garden use where reliability matters
- Straightforward like-for-like replacement with no modifications needed
- Suitable for professional workshops and DIY maintenance
Typical Applications:
Used on machinery driven by Robin DY41 engines in construction and landscaping, including plate compactors, generators, water pumps, trench rammers, and cultivators. Ideal when refurbishing engines, resolving uneven running, or restoring performance after wear. Recommended as part of periodic servicing to keep control systems operating within specification.
Also known as:
Governor control spring, throttle control spring, engine control return spring for Robin/Subaru DY41. Sometimes referred to as a DY41 tension spring or engine governor spring for small plant and garden equipment.
Fits Models:
DY41
Alternate Part Numbers:
RB231-45005-01, 231 45005 01, RB2314500501, 231-45005-01, 2314500501
Product Specifications
| L&S Part No. | RB231 45005 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Robin/Subaru |
| OEM No. | 231-45005-01 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Robin |
| Key Features | - Genuine OEM part for Robin DY41 engines - Hardened spring steel for durability - Maintains stable throttle and governor control - Direct-fit replacement, no modifications needed - Suitable for construction and garden machinery |

