Description
Overview:
The Adjust Pin 324621-7 is a genuine Makita OEM component for selected UC-series electric chainsaws, including the UC4030A and UC3520A. This small but essential steel pin forms part of the chain tensioning mechanism, helping to set and hold correct chain tension and guide bar alignment. By keeping the chain properly positioned, it supports smooth cutting performance and reduces unnecessary wear on the bar, sprocket, and chain. It is a direct-fit replacement for the original pin, making it suitable for routine maintenance or repair when the existing adjuster has worn or failed. Built for reliability and long service life, this genuine part helps maintain the saw's efficiency and ensures consistent results for both trade users and DIY owners.
Key Features:
- Genuine Makita OEM part for assured compatibility and performance
- Steel construction designed for durability and long service life
- Maintains accurate chain tension and guide bar alignment
- Helps reduce premature wear to chain, bar, and drive components
- Direct replacement for the factory adjust pin (PN 324621-7)
- Consistent fit on listed Makita UC-series electric chainsaws
- Straightforward to replace with basic hand tools
- Supports smooth, reliable cutting and reduces downtime
Typical Applications:
Used during routine servicing or repair of the chain tensioning system when the chain is difficult to tension, drifts on the bar, or loses alignment. Suitable for general cutting tasks such as firewood preparation, branch trimming, garden maintenance, and light construction work, helping keep the saw operating safely and efficiently.
Also known as:
Adjustment pin, chain adjuster pin, chainsaw adjuster, bar adjust pin, guide bar adjuster pin, tensioner pin.
Fits Models:
UC3520A, UC3520A/2, UC3530A, UC3530A/1, UC3530A/2, UC4020A, UC4020A/2, UC4030A, UC4030A/1, UC4030A/1BT, UC4030A/2
Alternate Part Numbers:
3246217
Product Specifications
| L&S Part No. | 324621-7 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 324621-7 |
| Unit of Sale | 1 |
| Applications | UC3520A, UC3520A/2, UC3530A, UC3530A/1, UC3530A/2, UC4020A, UC4020A/2, UC4030A, UC4030A/1, UC4030A/1BT, UC4030A/2 |
| Machine Type | Electric Chainsaws |
| Fits Brands | Makita |
| Fits Models | UC3520A | UC3520A/2 | UC3530A | UC3530A, 1 | UC3530A, 2 | UC4020A | UC4020A/2 | UC4030A | UC4030A/1 | UC4030A/1BT | UC4030A/2 |
