Stihl FS 75 Instruction Manual

Stihl FS 75 manual cover
Pages 78
Year 2004
Language(s)
English en
Spanish sp

Stihl FS 75 Specification

The Stihl FS 75 is a robust and versatile trimmer designed for both professional landscapers and homeowners seeking reliable performance for trimming and edging tasks. It features a compact and lightweight design, making it easy to handle during extended periods of use. The FS 75 is powered by a high-performance 1.2 horsepower, two-stroke engine that delivers efficient power output while maintaining fuel efficiency. This trimmer incorporates a durable construction, with a rigid drive shaft and a solid straight shaft, ensuring stability and precision during operation.

Equipped with a dual-line cutting head, the Stihl FS 75 allows for effective trimming and is compatible with a variety of cutting attachments, enhancing its versatility for different landscaping needs. The trimmer includes an ergonomic loop handle that provides comfortable grip and control, reducing user fatigue. It also features an advanced anti-vibration system, which minimizes vibration levels, thereby enhancing user comfort and reducing strain during prolonged use.

For ease of operation, the FS 75 is designed with a simplified starting procedure, including a primer bulb and electronic ignition system, ensuring quick and reliable starts. The trimmer's fuel tank has a generous capacity, allowing for longer run times between refuels. Maintenance is straightforward, with easy access to the air filter and spark plug for routine servicing. Overall, the Stihl FS 75 combines power, durability, and user-friendly features, making it an ideal choice for those seeking a dependable and efficient trimmer for a variety of landscaping tasks.

Stihl FS 75 F.A.Q.

How do I start the Stihl FS 75 trimmer?

To start the Stihl FS 75, ensure the machine is on a flat surface. Set the choke lever to the closed position, press the fuel pump bulb several times until fuel is visible, and switch the ignition to "on". Pull the starter cord until the engine fires, then move the choke to open and pull again to start.

What type of fuel mix should I use for the Stihl FS 75?

The Stihl FS 75 requires a fuel mix of 50:1 ratio of gasoline to 2-stroke engine oil. Use unleaded gasoline with a minimum octane rating of 89 and Stihl's 2-stroke engine oil for optimal performance.

How can I troubleshoot if my Stihl FS 75 won't start?

If the Stihl FS 75 won't start, check the fuel mix, ensure the spark plug is clean and functional, and verify that the air filter is not clogged. Additionally, inspect the fuel line for blockages and confirm the ignition switch is set to "on".

How often should I clean the air filter on my Stihl FS 75?

The air filter should be checked and cleaned after every 10 hours of use. If operating in dusty conditions, more frequent maintenance may be necessary. Use warm soapy water to clean and allow it to dry completely before reinstalling.

What maintenance is recommended for the Stihl FS 75 after each use?

After each use, clean the exterior of the FS 75, inspect the cutting attachment for damage, check the air filter, and ensure the fuel tank is not leaking. Also, visually inspect the entire tool for loose screws or damaged parts.

How do I replace the trimmer line on the Stihl FS 75?

To replace the trimmer line, first remove the spool from the trimmer head. Cut a length of line approximately 25 feet long, and wind it evenly onto the spool. Insert the line ends through the eyelets, reattach the spool, and ensure it is securely fastened.

Why is my Stihl FS 75 trimmer vibrating excessively?

Excessive vibration can be due to a damaged or unbalanced cutting attachment, loose parts, or misalignment. Inspect the cutting attachment for damage, ensure all screws and nuts are tight, and check the drive shaft for alignment issues.

Can I use different cutting attachments on the Stihl FS 75?

Yes, the Stihl FS 75 is compatible with various cutting attachments including metal blades and polycut heads. Always ensure the attachment is suitable for the FS 75 and follow the manufacturer's installation guidelines.

What should I do if the engine of my Stihl FS 75 is overheating?

If the engine overheats, stop using the trimmer immediately. Check for blockages in the cooling fins and air intake, ensure the fuel mixture is correct, and inspect for any exhaust obstructions. Allow the engine to cool before restarting.

How do I store the Stihl FS 75 during the off-season?

For off-season storage, clean the trimmer thoroughly, empty the fuel tank, and run the engine until it stops to clear the carburetor. Store in a dry, cool place, and cover to protect from dust and moisture.