Toro 16-inch 51912 Operator's Manual

Pages 68

Year 1995

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of 68

Toro 16-inch 51912 Trimmer Specification

The Toro 16-inch 51912 Trimmer is a versatile and efficient tool designed for residential lawn care. It features a robust 25.4cc 2-cycle engine, which delivers powerful performance for trimming and edging tasks. With a 16-inch cutting width, this trimmer efficiently covers larger areas, reducing the time required for maintenance. The trimmer is equipped with a dual-line bump feed head, allowing for quick and easy line advancement during operation. Its lightweight design and ergonomic handle enhance maneuverability and reduce user fatigue, making it comfortable to use for extended periods.

The 51912 model incorporates a straight shaft, providing excellent reach and access to hard-to-reach areas under shrubs and along fences. This design feature also facilitates better balance and control. The trimmer supports a variety of attachments, enhancing its versatility for various lawn care tasks beyond trimming. It includes a translucent fuel tank, allowing users to easily monitor fuel levels, ensuring uninterrupted operation. The trimmer also features an easy-start system, minimizing effort during ignition and making it user-friendly for individuals of varying experience levels.

Constructed with durable materials, the Toro 16-inch 51912 Trimmer is built to withstand the demands of frequent use while maintaining reliable performance. Its maintenance-friendly design includes accessible components that simplify routine care and upkeep. Overall, this trimmer is a practical choice for homeowners seeking a powerful, easy-to-use, and adaptable tool for maintaining their lawns efficiently.

Toro 16-inch 51912 Trimmer F.A.Q.

What is the recommended fuel mix for the Toro 16-inch 51912 Trimmer?

The Toro 16-inch 51912 Trimmer requires a 50:1 ratio of unleaded gasoline to 2-cycle oil. Use fresh gasoline with an octane rating of 87 or higher.

How do I replace the trimmer line on the Toro 51912?

To replace the trimmer line, first turn off the trimmer and disconnect the spark plug. Remove the spool cap, then replace the old line with a new 0.080-inch diameter line, following the directional arrows on the spool.

What should I do if the trimmer won't start?

If the trimmer won't start, check the fuel level, spark plug, and air filter. Ensure the fuel is fresh, the spark plug is clean and correctly gapped, and the air filter is not clogged.

How often should I clean the air filter?

The air filter should be checked before each use and cleaned every 10 hours of operation or more frequently if operating in dusty conditions.

What maintenance is required for the Toro 51912 Trimmer?

Regular maintenance includes checking and cleaning the air filter, inspecting the spark plug, and lubricating the flexible drive shaft every 25 hours of use.

How do I adjust the carburetor on the Toro 16-inch 51912 Trimmer?

To adjust the carburetor, locate the adjustment screws on the trimmer. Adjust the low-speed screw for idle performance and the high-speed screw for full throttle operation, following the manual instructions.

Why does the trimmer line keep breaking?

The trimmer line may break if it is too brittle, which can happen when using old line or operating the trimmer at excessive speeds. Ensure you're using the correct line diameter and avoid contact with hard surfaces.

Can I use attachments with the Toro 51912 Trimmer?

Yes, the Toro 51912 Trimmer is compatible with several attachments, including an edger, blower, and pruner, allowing for versatile use.

What is the correct way to store the trimmer for winter?

To store the trimmer for winter, drain the fuel tank, run the engine until it stops, clean the unit, and store it in a dry place. Consider removing the spark plug and adding a few drops of oil into the cylinder for protection.

How do I troubleshoot excessive vibration in the trimmer?

Excessive vibration may be caused by a damaged cutting head or imbalanced trimmer line. Check and replace any damaged parts, and ensure the line is properly installed and balanced.