1.

3567 Answers.

. Remove all rods, including the carburetor lever.

Dec 24, 2022 · 2.

Idle = 2800.

GOOGLE it. ). taddat said: I have an 025 with a fixed H jet Carb.

com/channel/UCj-I.

. Oct 3, 2011. .

Maybe the intake manifold boot is cracked, maybe something is loose or a gasket is missing. If you turn the screw, you will see a clip like portion inboard of the cap.

Pennsylvania, The Keystone State.

3.

. check for an air leak.

Locate the Adjustment Screws. .

Then loosen the screw by ¼ turn.
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Start the trimmer and hold the throttle trigger in all the way to get the trimmer head spinning at maximum speed.

How to Adjust the Carburetor on a Stihl 021 Chain Saw.

Squeeze the throttle and adjust the screw ” H “.

. The carburettor on a Stihl 021 has three screws that adjust the settings on the carburettor. .

. After 50 pulls it started and refed ok for about 10 secs and it stops. 1. Turn the H screw clockwise with a carburetor adjustment tool until the head is spinning as fast as it will go, then back off the screw carefully until the RPMs start to decrease. Feb 19, 2022 · The carburetors on trimmers, blowers, weedeaters, and other small engine equipment, have several adjustments screws. According to the manual the H & L.

Fixing an old chainsaw to perform like new.

Find the “LA” bolt and use it to adjust the idle speed until the chain turns slightly. If you turn the screw, you will see a clip like portion inboard of the cap.

How to Adjust the Carburetor on a Stihl 021 Chain Saw.

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Could be a carb adjustment.

STIHL supplies an adjustment tool for every FS 80 that is designed to help you with this.

This method works.