WeedWacker Gas Trimmer 25cc 2-Cycle Straight Shaft

Model#358-795543 craftsman gas weedwacker 25cc willnot run with choke in off position

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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.
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.
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 mainly happens when there is dirt in and around the parts of the carburetor. The areas of concern here include fuel lines, petcock, pilot jets, or fuel filters. The dirt blocks the fuel passage and it cannot reach the carburetor properly.
An electric trimmer`s power cord, switch, or motor may fail. A gas trimmer`s engine may be faulty. The air filter or exhaust port may be blocked. The trimmer may need lubrication and cooling fins or air passages may be blocked.
Remove the air filter and spray carburetor cleaner into the intake. Let it sit for several minutes to help loosen and dissolve varnish. Replace the filter and try starting the trimmer. If this doesn`t solve the problem, consider disassembling the carburetor to give it a more thorough cleaning.
Why Does Your Lawn Mower Only Run With Choke On? Your lawn mower only runs with choke on because of a problem with the engine fuel-air mixture system, which can be caused by the carburetor, bad fuel, or air leaks. The choke compels more fuel in the combustion chamber to help the engine to turn over when cold.
Why Does Your Lawn Mower Only Run With Choke On? Your lawn mower only runs with choke on because of a problem with the engine fuel-air mixture system, which can be caused by the carburetor, bad fuel, or air leaks. The choke compels more fuel in the combustion chamber to help the engine to turn over when cold.
An engine that will fire and run with the choke closed but dies when the choke is opened likely has debris at least partially blocking the fuel passages in the carburetor. In this condition the closed choke provides enough extra fuel to enter the engine to overcome the lack of fuel flowing through the other passages.

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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

What is the gas/oil ratio for the weedwacker – Craftsman 27cc 2 Cycle Crank Straight Shaft Weedwacker Gas Trimmer ()
ANSWER : 50:1 3 oz of quality 2 cycle oil to 1 gallon of gas

Unit not starting – Craftsman 27cc 2Cycle Full Crank Curved Shaft Weedwacker Gas Trimmer ()
ANSWER : Check age of gas. Cannot be more than 30 days old.

Make sure to use fresh gas w/synthetic 2-cycle oil @ 40:1 ratio
(1 gal.) Gas to 3.2 oz. Oil). Do not use old or stale oil/gas mixture. Always
use the proper oil/gas mix. If you do not, your engine will suffer rapid,
permanent damage.May need to clean or replace carburetor.

The gap for weed wacker
ANSWER : THE GAP FOR THIS IS 0.30THS

Starts right up on choke. then run inrun position for a minute and have to go back to choke to keep it running ,then it runs fine for a couple of minutes and have to go back to choke and start all over again.
ANSWER : This happens with the cover off, so not the filter.

Will only run on choke – Craftsman 25cc Gas Line Trimmer
ANSWER : That means that it’s probably sucking air somewhere between the carb and fuel tank or possibly a restricted feed in the fuel tank.

Will start and run on choke only and run . once i give it gas it stalls
ANSWER : These small carburetors are notorious for plugging.First make sure your gas is clean, make sure the filter Is attached to the gas line in the tank.Remove the carb, disassemble and soak in in CLEAN gas for about 10 mins (submerge it) Be sure to agitates (stir or shake) Remove parts and blow out all ports with either canned air or small engine parts cleaner. Reassemble. This will need to be done every time the small filter falls off the tube in the gas tank if the gas you use is not pure.

While running what setting does the choke lever need to be placed in
ANSWER : Depending on how your unit runs, it may need to be on half choke until the motor warms up. After the motor gets hot it should run with the choke fully off.