how do you remove a stihl fs 90 head

How do you remove a Stihl FS 90 head?

• Turn the weed eater off and unplug it if necessary.
• Locate the small cylinder with a hole in it that extends up from the base of the head.
• Rotate the nut at the bottom of the mowing head counterclockwise to remove it.
• Pull up on the head to remove it.
• Put a new thrust plate onto the shaft, if needed.

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How do you use a Stihl auto cut mower?

How do you remove a Stihl FS 90 head? Turn the weed eater off and unplug it if necessary. Locate the small cylinder with a hole in it that extends up from the base of the head. Rotate the nut at the bottom of the mowing head counterclockwise to remove it. Pull up on the head to remove it. Put a new ...

How do you mount a FS 90 lawn mower head?

Aug 08, 2014 · HOW-TO - Stihl String Trimmer Head ReplacementIn this easy to follow video tutorial I show you how to replace the head on your STIHL grass trimmer. Although ...

When was the Stihl FS 90 instruction manual published?

Apr 18, 2012 · i show you how to re string and change trimmer heads on the stihl fs90r

How do you replace the line on a FS 90 mower?

Wrap your fingers and thumbs around the handles, keeping the handles cradled between your thumb and forefinger. Keep your hands in this position to have your power tool under control at all times. Make sure your trimmer handles and grips are in good condition and free of moisture, pitch, oil, fuel mix or grease.

What is nylon line?

WARNING If there are signs of serious wear, replace the complete mowing head. The nylon mowing line is referred to as "nylon line" or "line" in the following. The mowing head is supplied with illustrated instructions for replacing the nylon line. Keep the instructions for the mowing head in a safe place.

What is the minimum octane for gasoline?

Use mid-grade unleaded gasoline with a minimum octane rating of 89 ((R+M)/2) and no more than 10% ethanol content. Fuel with a lower octane rating may increase engine temperatures. This, in turn, increases the risk of piston seizure and damage to the engine. The chemical composition of the fuel is also important.

Can you use a brush cutter as a hedge trimmer?

Use of a trimmer / brushcutter above ground level or with the cutting attachment perpendicular to the ground may increase the risk of injury, since the cutting attachment is more fully exposed and the power tool may be more difficult to control. Never use your trimmer / brushcutter as a hedge trimmer.