Stihl HS 46 HS 56 Instruction Manual

Pages 76

Year 2019

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Stihl HS 46 HS 56 Specification

The Stihl HS 46 and HS 56 are lightweight hedge trimmers designed for efficient and precise cutting of hedges and shrubs. Both models are equipped with a robust petrol engine tailored to deliver reliable performance while maintaining fuel efficiency. The HS 46 is specifically crafted for homeowners, featuring a 21.4 cc 2-MIX engine that provides a commendable power output, allowing for swift and effective trimming tasks. It is remarkably lightweight, making it easy to maneuver and reducing user fatigue during extended use. The HS 56, on the other hand, caters to more demanding applications, offering a slightly higher power output with its 21.4 cc engine, making it suitable for professional landscapers and gardeners.

Both trimmers are designed with ergonomic handles to enhance user comfort and control, and they feature double-sided cutting blades that ensure precise cuts and the ability to shape hedges from various angles seamlessly. Safety is a key focus in their design, with features like the anti-vibration system minimizing vibrations transmitted to the user's hands, thereby increasing comfort and reducing strain. The Stihl HS 46 and HS 56 also incorporate a blade tip protector to prevent accidental damage to the blade and surrounding environment, extending the lifespan of the cutting equipment. Maintenance is simplified with easy access to key components, promoting longevity and consistent performance. Overall, the Stihl HS 46 and HS 56 hedge trimmers offer a blend of power, precision, and user-friendly features, making them reliable choices for both residential and professional use.

Stihl HS 46 HS 56 F.A.Q.

How do I start the Stihl HS 46/56 hedge trimmer?

To start the Stihl HS 46/56, ensure the trimmer is on a flat surface. Move the stop switch to the 'On' position, press the primer bulb several times until fuel is visible, set the choke lever to the cold start position, and pull the starter cord until the engine fires. Then, move the choke to the run position and pull the starter cord again to start the engine.

What type of fuel mix should I use for the Stihl HS 46/56?

The Stihl HS 46/56 requires a fuel mixture of 50:1 (2%) of unleaded gasoline to Stihl two-stroke engine oil. Make sure to use clean, fresh fuel and oil to ensure optimal performance and longevity.

How often should I sharpen the blades on my Stihl HS 46/56?

The blades should be sharpened whenever you notice a decline in cutting performance or after every 50 hours of operation. Regular maintenance ensures effective cutting and prolongs the life of the blades.

What should I do if the Stihl HS 46/56 engine won't start?

If the engine won't start, check the fuel level and ensure the fuel is fresh. Verify that the spark plug is clean and properly gapped. Also, inspect the air filter for dirt and replace it if necessary. Ensure the choke and throttle are set correctly for starting.

How do I clean the air filter on the Stihl HS 46/56?

To clean the air filter, remove the air filter cover, take out the filter, and clean it with warm soapy water. Rinse thoroughly and allow it to dry completely before reinstalling. Replace the filter if it is damaged or heavily soiled.

What is the recommended maintenance schedule for the Stihl HS 46/56?

Regular maintenance includes checking the air filter and spark plug every 25 hours of operation, sharpening the blades every 50 hours, and inspecting the fuel system for leaks and wear periodically. Replace parts as necessary and consult the user manual for detailed guidance.

How can I reduce vibration while using the Stihl HS 46/56?

Ensure that the anti-vibration mounts are intact and not worn. Check that the blades are sharp and properly balanced. Holding the trimmer with both hands and maintaining a steady grip can also help reduce perceived vibration during operation.

What should I do if my Stihl HS 46/56 is leaking fuel?

Inspect the fuel lines and tank for cracks or damage. Make sure the fuel cap is tightly closed. If leaks persist, replace any damaged components and consult a professional if needed.

How can I store my Stihl HS 46/56 during the off-season?

To store your trimmer, clean the blades and housing, empty the fuel tank, and run the engine until it stops to clear the carburetor. Store the trimmer in a dry, secure place away from direct sunlight and extreme temperatures.

Why is my Stihl HS 46/56 engine running rough?

A rough-running engine may be due to a clogged air filter, dirty spark plug, or incorrect fuel mixture. Clean or replace the air filter, inspect the spark plug, and ensure the fuel mixture is correct to resolve the issue.