1. Introducción
Thank you for choosing the Savior T25 Trimmer Head. This manual provides essential information for the safe and effective installation, operation, and maintenance of your new trimmer head. Please read these instructions carefully before use and retain them for future reference.

Image 1.1: Savior T25 Trimmer Head with included trimmer line.
2. Producto terminadoview
2.1. Compatibilidad
The Savior T25 Trimmer Head is designed as a replacement for various string trimmer models. It replaces original part numbers such as 966674401, 537338306, 537338310, 531009279, 537338302, and 578446101.
Compatible with numerous Husqvarna and Jonsered models, including but not limited to:
- Husqvarna: 122LD, 122LDX, 123L, 124L, 124R, 123LD, 125L, 125RJ, 125LDX, 125RD, 125RJ, 128L, 128R, 128RJ, 128LDX, 128DJX, 129L, 129LDX, 129DJX, 130C, 130L, 330LK, 223L, 224L, 225L, 225LD, 225R, 225RJ, 232L, 232R, 235RJX, 226R, 226RJ, 322R, 323L, 323LD, 323R, 323RJ, 324LX, 324LDX, 324RX, 325LX, 325RX, 325RDX, 325RJX, 325L, 343F, 343R, 345FX, 345RX, 325iLK, 326LS, 327LDX, 327LS, 327LX, 327RDX, 327RJX, 327RX, 426LST, 430LS, 524LK, 524R, 525L, 525LK, 525LS, 525LS II, 525LST, 525LST II, 525LX, 525RJX, 525RK, 525RX, 525RX II, 525RXT, 525RXT II, 533RS, 535LK.
- Jonsered: BC2128 CAN (952711959), CC2126 CAN, CC2128 CAN (952711960), CC2128 US (952711957), GTS2228 (967301902), GC2128 US CAN (952711955), GC2128C CAN (952711958), GC2128C EU AU (952715762), GC2128C US (952711956).
2.2. Características principales
- Tamaño del cenador: M10 x 1.25LH for secure attachment.
- Pre-wound Line: Comes with 19 feet (6 meters) of 0.105-inch trimmer line.
- Compatible Line Diameters: Supports 0.080-inch, 0.095-inch, or 0.105-inch line.
- Bump-Feed Mechanism: Line extends by tapping the head against the ground.
- Construcción duradera: Made from impact-resistant plastic material.
- Fácil de usar: Simple attachment, loading, and operation.
2.3. Contenido del paquete
El paquete incluye:
- 1 x Savior T25 Trimmer Head
- 1 x 49-foot (15-meter) roll of 0.105-inch Trimmer Line

Image 2.1: Contents of the Savior T25 Trimmer Head package.
3. Configuración e instalación
Before installation, ensure your trimmer's engine is off and the spark plug wire is disconnected to prevent accidental starting. Always wear appropriate safety gear, including gloves and eye protection.
3.1. Attaching the Trimmer Head
- Remove the old trimmer head by unscrewing it. Note the thread direction (typically left-hand thread, meaning you turn clockwise to loosen).
- Align the Savior T25 Trimmer Head with the trimmer shaft's arbor. The arbor size is M10 x 1.25LH.
- Screw the new trimmer head onto the shaft. Turn counter-clockwise to tighten for left-hand threads. Ensure it is securely fastened.

Image 3.1: Visual guide for easy installation of the trimmer head onto the shaft.

Image 3.2: The Savior T25 Trimmer Head properly installed on a compatible Husqvarna trimmer.

Image 3.3: Detail of the M10 x 1.25LH arbor size for proper fitment.
4. Instrucciones de funcionamiento
4.1. Loading Trimmer Line
The Savior T25 Trimmer Head is designed for easy line reloading. Follow these steps:
- Locate the small holes on the side of the trimmer head. Insert a screwdriver or a similar tool into one of these holes to lock the spool in place.
- Unscrew the top cover of the trimmer head.
- Remove the inner spool.
- Feed the new trimmer line through the eyelets on the spool, ensuring it is evenly wound. Follow the directional arrows on the spool for correct winding.
- Place the re-wound spool back into the trimmer head housing.
- Thread the ends of the trimmer line through the exit holes on the trimmer head.
- Replace the top cover and tighten it securely.

Image 4.1: Step-by-step guide for reloading the trimmer line into the head.

Imagen 4.2: Explosión view showing the cover, robust eyelets, spool & bump knob, and housing of the trimmer head.
4.2. Extending Trimmer Line (Bump-Feed)
To extend the trimmer line during operation, simply tap the bottom of the trimmer head against a firm surface (e.g., the ground) while the trimmer is running at full speed. This action releases more line from the spool.
4.3. Escenarios de uso
The Savior T25 Trimmer Head is suitable for various trimming tasks, including:
- Trimming grass in open areas.
- Edging along sidewalks and driveways.
- Clearing weeds around fences and garden beds.

Imagen 4.3: Examples of the trimmer head being used in different landscaping situations.
5. Mantenimiento
Regular maintenance ensures optimal performance and extends the lifespan of your trimmer head.
- Limpieza: After each use, clean the trimmer head to remove grass clippings, dirt, and debris. This prevents buildup that can hinder line feeding.
- Inspección: Periodically inspect the trimmer head for signs of wear, cracks, or damage. Check the eyelets where the line exits for wear, as worn eyelets can cause line breakage.
- Estado de la línea: Ensure the trimmer line is not brittle or excessively worn. Replace the line as needed.
- Almacenamiento: Guarde el cabezal de corte en un lugar limpio y seco cuando no esté en uso.
6. Solución de problemas
If you encounter issues with your Savior T25 Trimmer Head, consider the following common problems and solutions:
- La línea no avanza:
- Ensure the line is properly wound on the spool and not tangled.
- Check if the line is stuck in the eyelets. Clean any debris.
- Verify that the bump-feed mechanism is not obstructed.
- Excessive Line Breakage:
- Ensure you are using the correct diameter line (0.080", 0.095", or 0.105").
- Inspect the eyelets for sharp edges or wear that could be cutting the line.
- Avoid hitting hard surfaces excessively.
- Trimmer Head Not Attaching Securely:
- Confirm the arbor size (M10 x 1.25LH) matches your trimmer's shaft.
- Ensure the threads are clean and free of debris.
If problems persist, consult your trimmer's instruction manual or contact customer support.
7. Especificaciones
| Característica | Especificación |
|---|---|
| Número de modelo | T25 |
| Tamaño del árbol | M10 x 1.25LH |
| Pre-wound Line Length | 19 pies (metros 6) |
| Pre-wound Line Diameter | 0.105 pulgadas |
| Compatible Line Diameters | 0.080", 0.095", 0.105" |
| Dimensiones del producto | 4.33 x 4.33 x 2.24 pulgadas |
| Peso del artículo | 13.4 onzas |
| Fabricante | Salvador |
8. Garantía y soporte
The Savior T25 Trimmer Head is manufactured by Savior. For any questions, technical assistance, or warranty inquiries, please refer to the contact information provided with your purchase or visit the official Savior webSitio web. Conserve su comprobante de compra para reclamaciones de garantía.