choke is released.
2. String feed will not feed when taped. String gets wrapped under adjacent loop on spool. Have tried to wrap new string tightly on spool to no avail.
Homelite

Experienced gardeners share their insights in answering this question :
If it only runs with choke on, then mixture is too lean or idle set to low.Adjust mixture initially at 1.5 turns, then move in or out as needed for highest idle when warm.Make sure no leaks or clogged filter when adjusting.Hard to say with string feed, but are you sure you are not putting the spool in backwards?

How to Identify and Fix Common Gardening Problems ?

We provide a variety of viewpoints on how to identify and fix common gardening problems. Our sources include academic articles, blog posts, and personal essays from experienced gardeners :

When your trimmer starts and runs on choke, it could be because the check valve in the gas cap is clogged. Start the trimmer and gently unscrew the gas cap halfway off. Turn the choke off and assess. If the engine is still running, that means the gas cap may be the culprit.
Help protect your 2-Cycle gas outdoor power equipment with the Homelite 2-Cycle oil. This oil is a 50:1 gas-to-oil ratio.
If your bike is only running with the choke on, it`s probably because it`s running too lean. This can be caused by a few different things: All internal combustion engines need three things to run: fuel, air, and spark. If any of these are missing or not working properly, the engine won`t run.
This is the same for any type of garment printing including screen printing. The Choke setting slightly reduces the outside dimensions of the Underbase so that white ink does not appear outside the prints edges of the final color pass.
A clogged carburetor is most commonly caused by leaving fuel in the string trimmer for a long period of time. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor and cause the engine to stall.
There are a few possible reasons in which a string trimmer will excessively feed line. The incorrect type or size of line may be installed. Check the Operator`s Manual to verify that the correct trimmer line size for the model trimmer in question is being used. The indexing teeth, inside the inner reel, may be worn.
In carburetor. The choke, a butterfly valve, reduces the intake of air and allows a fuel-rich charge to be drawn into the cylinders when a cold engine is started. As the engine warms up, the choke is gradually opened either by hand or automatically by heat- and engine-speed-responsive…
If your trimmer engine idles, but stalls on throttle, check the following parts: the gasket, primer bulb, fuel filter, air filter, fuel vent, fuel line, and carburetor. The repair and symptom guide will help you better identify the part needed to be replaced and how.
There are two main types of choking. One is known as a partial airway obstruction or mild choking, and the other is a complete airway obstruction, or severe choking.
If your trimmer engine idles, but stalls on throttle, check the following parts: the gasket, primer bulb, fuel filter, air filter, fuel vent, fuel line, and carburetor. The repair and symptom guide will help you better identify the part needed to be replaced and how.
It will not damage the engine at all. All that will happen is that it will run richer, thus using more fuel. If you did it for thousands of miles you`d probably end up with more deposits in the engine/exhaust, but even that is easy to sort.
If a motorcycle or ATV only runs with the choke on, it`s because the richer “choke on” mixture is actually closer to the engine`s normal operating fuel mixture than the leaner “choke off” mixture. So when the choke is turned off, the engine gets too little fuel and too much air for it to run and it stalls.
It will not damage the engine at all. All that will happen is that it will run richer, thus using more fuel. If you did it for thousands of miles you`d probably end up with more deposits in the engine/exhaust, but even that is easy to sort.
If a motorcycle or ATV only runs with the choke on, it`s because the richer “choke on” mixture is actually closer to the engine`s normal operating fuel mixture than the leaner “choke off” mixture. So when the choke is turned off, the engine gets too little fuel and too much air for it to run and it stalls.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

Auto feed doesn’t work
ANSWER : Take the end apart and make sure the line is not getting bound up or is not over filled to where it can not move freely

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I am looking for a manual for a homelite gas string trimmer,mighty lite 26vt,where.Engine runs but spool does not turn.
ANSWER : Type in homelitest and ut number on the trimmer and then search google . maybe

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Starter rope is stuck, will not move when trying to start the trimmer
ANSWER : Smack the the f%%k out of the reel try to get some w/d oil on it then get a new coil reel when smacking watch for string whip

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How do i fix a rope on the recoil?
ANSWER : You can get a replacement rope kit at Home Depot or any home improvement center. Mine was 3 bucks.

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Will only start and run in choked position, when throttle applied chokes out. If started with out choke and throttle position in low speed will start and run for 10 sec then like it runs out of gas.
ANSWER : I have your solution guaranteed, I fixed mine yesturday remove H L screw plastic caps and on high 11 threads exposed and on the low side 8 threads exposed. removing the plastic caps allows u further adjusting these wear out or move soo just take them things off and you will be rolling

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How do you get the cap off to replace the string?
ANSWER : Here is a video on 3 different heads. Yours is probably the first head that he demonstrates:(do not delete) The
only thing that is not demonstrated is a left-hand vs. right-hand
trimmer. The spool retainer may twist off in the opposite direction if
you have a left-handed trimmer.Good Luck!Jim

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MY HOMELITE STRING TRIMMER UT21505 PRIMER BULB LEAKS. MY PARTS LIST DOE’S NOT SHOW THIS PART. CAN I PUCHASE IT OR DO I HAVE TO THROW IT AWAY
ANSWER : You can easily get a new primer bulb for it…most small engine repair shops will have what you need, and if you want, you can most likely snag one on Ebay….DON’T THROW IT AWAY, ok?

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Homelite string gas trimmer Model ut20811A: 1. Will start with full choke and run with full choke for a while but will not maintain speed when choke is released.
2. String feed will not feed when taped. String gets wrapped under adjacent loop on spool. Have tried to wrap new string tightly on spool to no avail.
ANSWER : If it only runs with choke on, then mixture is too lean or idle set to low.Adjust mixture initially at 1.5 turns, then move in or out as needed for highest idle when warm.Make sure no leaks or clogged filter when adjusting.Hard to say with string feed, but are you sure you are not putting the spool in backwards?

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