Toro 15-inch 51346 Operator's Manual
![Toro 15-inch 51346 Trimmer manual cover](/images/VzdjfhFJUMSkEDrOyvyeoFda/thumbs/thumb175x175.webp)
To replace the trimmer line, first ensure that the trimmer is unplugged. Remove the cap on the trimmer head by pressing the tabs on either side. Take out the old spool and replace it with a new one, threading the line through the eyelets. Replace the cap securely.
If the trimmer line keeps breaking, check for any hard surfaces that might be causing the breakage, such as rocks or edges. Ensure that you're using the correct line size as specified in the user manual. Also, inspect the trimmer head for any damage or wear that might be affecting the line.
To improve battery life, avoid overcharging the battery and store it in a cool, dry place when not in use. Regularly clean the trimmer to prevent debris from affecting performance. Use the trimmer at moderate speeds and avoid working the trimmer too hard on dense or wet grass.
Excessive vibration may be caused by an imbalanced trimmer head or a damaged spool. Check that the spool is seated correctly and that the trimmer head is not damaged. If the problem persists, inspect the motor and shaft for any signs of wear or damage.
Regular maintenance includes cleaning the trimmer after each use, inspecting the trimmer line and replacing it when necessary, checking the trimmer head for wear, and charging the battery properly. Additionally, inspect the power cord for any signs of damage.
Before storing, clean the trimmer thoroughly and remove any debris. Store the trimmer in a dry, cool place away from direct sunlight. If the trimmer is battery-operated, charge the battery to about 50% and remove it from the trimmer for storage.
It is not recommended to use the trimmer in wet conditions as it may damage the unit and pose safety risks. Always ensure that the area is dry and free from moisture before using the trimmer.
If the trimmer is not starting, check that it is properly plugged in or that the battery is charged. Inspect the power cord for any damage. If using a battery, ensure it is properly seated and try recharging it. Also, check the safety switch and ensure it is engaged.
To adjust the cutting height, follow the instructions in the user manual. Typically, this involves adjusting the position of the trimmer head or using the shaft adjustment feature if available.
Use the trimmer line specified in the user manual for best performance. Generally, a 0.065-inch diameter line is recommended. Always ensure the line is compatible with your trimmer to prevent damage or inefficiency.