Description
Overview:
The Ring Spring 28 is a genuine Makita spare part designed for selected rotary hammer drills. Made from high‐tensile spring steel, it maintains the correct tension within the drill's internal mechanism so the tool runs smoothly and efficiently under load. This OEM component replaces tired or broken springs and helps restore reliable operation without altering the tool's performance characteristics. Suitable for professional maintenance and DIY repairs alike, it offers an exact fit in specified Makita models, including BHR242 and BHR243. Supplied as Makita Manufacturer Part Number (MPN) 233979-2, it meets the original build standard for durability and compatibility. If your hammer drill shows signs of inconsistent action or reduced efficiency following heavy use, replacing the ring spring is a straightforward, cost‐effective service step.
Key Features:
- Genuine Makita OEM part for assured fit and function (Genuine Part)
- Durable spring‐steel construction resists fatigue and deformation
- Direct replacement for worn or broken ring springs to restore smooth operation
- Engineered to maintain correct tension within the hammer drill mechanism
- Compatible with a wide range of Makita rotary hammer models listed below
- Straightforward to fit during routine servicing when following the service manual
- Helps extend tool life by keeping internal components correctly preloaded
- Supplied under Makita MPN 233979-2 for accurate identification
Typical Applications:
Used during repair and maintenance of Makita rotary hammer drills that experience performance dips from spring wear. Common in workshop servicing, site repairs, and refurbishment to keep drills operating reliably for drilling and light chiselling in concrete, masonry, brick, and similar materials.
Also known as:
Drill ring spring, hammer drill spring, retaining spring, replacement spring, ring spring 28 for hammer drill mechanisms.
Fits Models:
BHR242, BHR243, DHR242RFE, DHR242RFEV, DHR242RMJ, DHR242RMJV, DHR242Z, DHR243RFE, DHR243RFEV, DHR243RMJ, DHR243RMJV, DHR243Z, DHR280ZJ, DHR281ZJ, HR2300, HR2600, HR2601, HR2610, HR2611F, HR2611FT, M8700, M8701
Alternate Part Numbers:
2339792
Product Specifications
L&S Part No. | 233979-2 |
---|---|
Part Type | Genuine Part |
Manufacturer | Makita |
OEM No. | 233979-2 |
Unit of Sale | 1 |
Applications | BHR242, BHR243, DHR242RFE, DHR242RFEV, DHR242RMJ, DHR242RMJV, DHR242Z, DHR243RFE, DHR243RFEV, DHR243RMJ, DHR243RMJV, DHR243Z, DHR280ZJ, DHR281ZJ, HR2300, HR2600, HR2601, HR2610, HR2611F, HR2611FT, M8700, M8701 |
Machine Type | Hammer Drill |
Fits Brands | Makita |
Fits Models | BHR242 | BHR243 | HR2300 | HR2600 | HR2601 | HR2610 | HR2611F | HR2611FT | DHR242RFE | DHR242RFEV | DHR242RMJ | DHR242RMJV | DHR242Z | DHR243RFE | DHR243RFEV | DHR243RMJ | DHR243RMJV | DHR243Z | DHR280ZJ | DHR281ZJ | M8700 | M8701 |