Description
Overview:
This spring washer is a small, helical metal washer used to maintain tension under a nut or bolt and help stop fixings working loose under vibration. It is suitable for Robin EY-series petrol engines, including the EY20 and EY15, and supports secure assembly of engine components exposed to shock and torque. Made from durable, hardened steel, it provides a consistent clamping force that helps protect threads and joint integrity during service. Commonly fitted on fasteners around covers, brackets and ancillary fittings, it is a practical service item for routine maintenance and repairs. For easy identification and ordering, it corresponds to OEM No. 003 20080 00 and matches the form and fit typically used across selected Robin EY engines.
Key Features:
- Direct-fit replacement for Robin EY-series engines for reliable compatibility
- OEM reference 003 20080 00 for precise identification and stocking
- Hardened steel construction provides resilient spring action under load
- Helps resist loosening caused by engine vibration and thermal cycling
- Compact, helical design supports stable clamping without increasing stack height significantly
- Straightforward to install with standard hand tools, no special equipment required
- Suitable for routine servicing and preventative maintenance tasks
- Supports secure fastening of covers, brackets and other engine-mounted components
- Helps reduce downtime by maintaining joint integrity and preventing lost fixings
- Cost-effective wear item to replace during rebuilds or when fasteners are renewed
Typical Applications:
Used on small plant and garden machinery powered by Robin EY engines, such as generators, water pumps, compactors, tillers and site tools. Ideal wherever nuts and bolts on the engine or its peripherals are exposed to vibration, including shrouds, recoil starter housings, carburettor brackets and ignition covers. Suitable for maintenance, overhaul and fastener replacement work.
Also known as:
Lock washer, split washer, split lock washer, helical spring washer, spring lock washer, anti-vibration washer, compression washer.
Fits Models:
EY15, EY20, EY35, EY40
Product Specifications
| L&S Part No. | RB003 20080 00 |
|---|---|
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Robin |
| Key Features | - Direct-fit replacement for Robin EY-series engines - OEM reference 003 20080 00 for easy identification - Hardened steel for resilient spring action - Resists loosening from vibration and thermal cycling - Compact design maintains stable clamping without extra height |
| Fits Models | EY20 | EY15 | EY35 | EY40 |

