Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Yard Force 120V 2.5Ah Lithium-Ion 18” Line Trimmer. Please read this manual thoroughly before first use and keep it for future reference.

Image: The complete Yard Force 18-inch Line Trimmer kit, including the trimmer, 120V 2.5Ah Lithium-Ion battery, and fast charger.
Safety Information
Always wear appropriate personal protective equipment (PPE) including eye protection, hearing protection, long pants, and sturdy footwear when operating the line trimmer. Keep bystanders, especially children and pets, at a safe distance. Disconnect the battery before performing any maintenance or adjustments.
- Read all instructions before operating the tool.
- Do not operate the trimmer in wet conditions.
- Inspect the work area for debris before starting.
- Ensure all guards and handles are properly installed.
- Use only recommended replacement parts and accessories.
Package Contents
Your Yard Force 18” Line Trimmer kit includes:
- (1) Yard Force 18” Line Trimmer (Model: YOLTX18TB00)
- (1) 120V 2.5Ah Lithium-Ion Battery
- (1) 4 Amp Fast Charger
- (1) Shoulder Strap
- (1) Operator's Manual (this document)
Assembly
Follow these steps to assemble your line trimmer:
- Attach the Guard: Secure the cutting guard to the trimmer head using the provided fasteners. Ensure it is firmly in place to protect against debris.
- Assemble the Shaft: Connect the upper and lower shaft sections. Ensure the locking mechanism clicks into place, indicating a secure connection.
- Install the Auxiliary Handle: Position the auxiliary handle on the shaft for comfortable operation and tighten it securely.
- Attach the Shoulder Strap: Connect the shoulder strap to the designated attachment point on the trimmer shaft. Adjust the strap length for balanced and comfortable use.

Image: An assembled view of the Yard Force Line Trimmer, showing the main shaft, handle, and cutting head.
Charging the Battery
The 120V 2.5Ah Lithium-Ion battery provides powerful and consistent performance. To charge the battery:
- Insert the battery into the 4 Amp Fast Charger.
- Plug the charger into a standard electrical outlet.
- The charger's indicator lights will show the charging status. A full charge typically takes approximately 30 minutes.
- Once fully charged, remove the battery from the charger.

Image: Close-up view of the 120V Lithium-Ion battery, highlighting its design and power indicator.
Operating Instructions
Before operating, ensure the battery is fully charged and securely inserted into the trimmer. Always wear safety glasses.
Starting and Stopping
- To start: Press and hold the safety button, then squeeze the trigger.
- To stop: Release the trigger.
Push-Button Speed Control
The trimmer features push-button speed control with multiple settings to match your trimming needs.
- Use lower speeds (1 or 2) for normal trimming and edging.
- Increase to higher speeds for thick, dense, or wet grass and weeds.
- Adjust speed as needed during operation to conserve battery life or increase power.

Image: Close-up of the trimmer handle showing the push-button start and speed control buttons.
Trimming and Edging
Hold the trimmer firmly with both hands. Use a sweeping motion to cut grass. For edging, tilt the trimmer to use the edge of the line.

Image: A person demonstrating the use of the Yard Force Line Trimmer for edging along a paved surface.
Bump-Feed Line Advancement
The trimmer features a bump-feed head. To advance the line, lightly tap the trimmer head on the ground while the motor is running. This will release more cutting line.

Image: Detailed view of the 18-inch cutting swath and the bump-feed quick-load cutting head, showing the .095" line.
Product Overview Video
Watch this official video for a comprehensive overview of the Yard Force 120V Lithium-Ion product line, including features of the line trimmer.
Video: Official product video showcasing the Yard Force 120V Lithium-Ion 18” Line Trimmer and other compatible tools, highlighting key features like battery system and interchangeable parts.
Maintenance
Regular maintenance ensures optimal performance and extends the life of your trimmer.
- Cleaning: After each use, disconnect the battery and clean the trimmer head and guard of any grass clippings and debris. Use a damp cloth; do not use harsh chemicals.
- Line Replacement: The trimmer uses standard .095” line. Refer to the quick-load spool instructions for easy line replacement without disassembling the head.
- Storage: Store the trimmer in a dry, secure location away from children. Ensure the battery is removed before long-term storage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Trimmer does not start. | Battery not charged or not inserted correctly. | Ensure battery is fully charged and properly seated. |
| Line does not advance. | Line tangled or too short; spool empty. | Tap head firmly on ground; replace line if necessary. |
| Reduced cutting performance. | Dull or worn line; excessive debris in head. | Advance new line; clean trimmer head. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | YOLTX18TB00 |
| Power Source | 120V Lithium-Ion Battery |
| Battery Capacity | 2.5Ah |
| Charger | 4 Amp Fast Charger |
| Cutting Swath | 18 inches |
| Line Diameter | .095 inches |
| Motor Type | Brushless |
| Approx. Run Time | Up to 60 minutes |
| Product Dimensions | 49 x 13 x 10 inches |
| Item Weight | 27.6 pounds |
Warranty and Support
The Yard Force 120V 2.5Ah Lithium-Ion 18” Line Trimmer comes with a 5-year warranty, ensuring reliable performance and peace of mind. For warranty claims, technical support, or replacement parts, please visit the official Yard Force website or contact their customer service.
Official Website: www.YardForceUSA.com





