1. Prodott Aktarview
The Oregon 25894 is an assembled 5/32-inch file guide designed for sharpening chainsaw chains. It includes one round file and a wooden handle for comfortable use. This tool assists in maintaining the correct filing angle and depth, which is crucial for efficient and safe chainsaw operation.
Karatteristiċi Ewlenin
- File guide securely grips the file, maintaining the correct depth for effective chain sharpening.
- Integrated lines on the file guide's frame assist in consistent and correct file allinjament.
- Ergonomic wooden handle provides comfort during the filing process.
- Includes a filing chart and instructions to guide proper chain sharpening.

Image Description: A clear view of the Oregon 25894 5/32-Inch Chainsaw File Gwida ma File, still in its retail packaging. The file guide, round file, and wooden handle are visible through the clear plastic, with the Oregon branding and product information printed on the cardboard backing.
2. Komponenti
The Oregon 25894 package includes the following components:
- 1 x 5/32-inch File Gwida
- 1 x Round File (5/32-inch diameter)
- 1 x Manku tal-injam
3. Setup u Operazzjoni
Prekawzjonijiet Ġenerali tas-Sigurtà
Always wear appropriate personal protective equipment (PPE) including gloves and eye protection when sharpening chainsaw chains. Ensure the chainsaw is turned off and the spark plug cap is removed (for gasoline saws) or the battery is disconnected (for electric/battery saws) before beginning any maintenance or sharpening procedure.
Identifying Your Chain Type and File Daqs
Refer to your chainsaw's owner's manual or the chain itself to determine the correct file size and sharpening angles. The Oregon 25894 is specifically designed for 5/32-inch (4.0mm) chains. The back of the product packaging provides a helpful chart for various chain codes and their corresponding file sizes and angles.

Image Description: This image displays the back of the Oregon 25894 packaging. It features a detailed chart listing various Oregon chain codes (e.g., A, R, S, T, H, J, L, G, M, P, E) with their corresponding file sizes (5/32", 3/16", 7/32", 4.5mm), filing angles (30°, 35°), and depth gauge settings (.025"). The packaging also illustrates how to properly position the file guide on the chain cutter for sharpening, showing the guide marks for angle alignment and the correct file depth. Important safety information and manufacturer details are also visible.
Waħħal il - File u Manku
Daħħal it-tond file fil- file guide. The guide is designed to hold the file securely. Attach the wooden handle to the end of the file for comfortable grip and control.
Sharpening Procedure
- Secure the Chainsaw: Ensure the chainsaw bar and chain are stable. A vice or a secure work surface is recommended to prevent movement during sharpening.
- Identify the Starting Tooth: Mark a starting cutter with a marker to keep track of your progress and ensure all teeth are sharpened.
- Pożizzjona l File Gwida: Poġġi l- file guide on the top plate and depth gauge of the cutter. The guide lines on the frame should align with the chain for the correct sharpening angle (typically 30 degrees, but always verify with your chain specifications).
- File the Cutter: Using firm, even strokes, push the file through the cutter from the inside out. Only sharpen on the forward stroke. Lift the file slightly on the return stroke to prevent dulling the file and damaging the cutter.
- Maintain Depth: Il- file guide ensures the file is at the correct depth, preventing over-filing or under-filing of the cutter.
- Irrepeti: Sharpen each cutter on one side of the chain. Then, rotate the chainsaw 180 degrees and sharpen the cutters on the other side, ensuring you maintain the same number of strokes for each tooth to ensure even length and consistent cutting performance.
- Check Depth Gauges: After sharpening all cutters, inspect the depth gauges. If necessary, use a depth gauge tool to file them down to the correct height, as specified by your chain manufacturer.
4. Manutenzjoni
Manutenzjoni xierqa tiegħek file guide and file will ensure longevity and consistent sharpening results.
- Naddaf il- File Gwida: After each use, wipe down the file guide to remove sawdust, metal filings, and debris. This prevents buildup that could affect accuracy.
- Spezzjona l- File: Regularly check the round file for sharpness. Replace the file when it becomes dull or worn, as a dull file will not sharpen effectively and can damage the chain cutters.
- Ħażna: Aħżen il- file guide and file in a dry place to prevent rust and corrosion.
5 Issolvi l-problemi
Chain Not Sharpening Effectively
- Iċċekkja File Kundizzjoni: Tiżgura l- file is sharp and not worn. A dull file will not remove material efficiently.
- Verify Angle Alignment: Iċċekkja darbtejn li l- file guide lines are correctly aligned with the chain's top plate angle. Incorrect angles will result in poor cutting performance.
- Consistent Strokes: Ensure you are using consistent pressure and the same number of strokes on each cutter.
- Depth Gauge Height: Incorrect depth gauge height can prevent the chain from cutting properly. Adjust if necessary using a depth gauge tool.
Sann irregolari
- Mark Starting Tooth: Always mark your starting tooth to ensure all cutters are sharpened and none are missed.
- Consistent Strokes: Apply the same number of strokes to each cutter to ensure uniform length and sharpness.
6. Speċifikazzjonijiet
| Karatteristika | Dettall |
|---|---|
| Numru tal-Mudell | 25894 |
| File Dijametru | 5/32 pulzieri (4.0 mm) |
| Brand | Oregon |
| Dimensjonijiet tal-Prodott | 3.5 x 11.95 x 1.4 pulzieri |
| Piż tal-oġġett | 5.4 uqija |
| UPC | 036577001393 |
| Manifattur | Għodda tal-Oregon |
7. Informazzjoni Importanti dwar is-Sigurtà
TWISSIJA: Improper use or maintenance of chainsaws can cause serious injury. Always refer to your chainsaw's owner's manual for specific safety instructions and recommendations.
- Dejjem ilbes tagħmir protettiv personali (PPE) xieraq inkluż protezzjoni għall-għajnejn, ingwanti, u protezzjoni għas-smigħ.
- Ensure the chainsaw is off and cannot accidentally start before performing any maintenance or sharpening.
- Tużax a file that is too small or too large for your chain. Using the incorrect file size can damage the chain.
- Always maintain the correct filing angles and depth gauge settings as specified by your chain manufacturer.
- Keep children and bystanders away from the work area during sharpening.
8. Kuntatt u Appoġġ
For further assistance, product information, or to inquire about warranty details, please visit the official Oregon websit jew ikkuntattja lill-appoġġ tal-klijenti tagħhom.
Uffiċjali Websit: www.oregonproducts.com





