Bilt Tb20cs 2 Cycle 31cc Gas String Trimmer 17″ Cs
Experienced gardeners share their insights in answering this question :
Choke is sticking spray some wd 40 on choke.
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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.
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.
Just Like Spark plug fouling, too much oil in the gasoline, inferior oil, a dirty air filter and/or continued operation at less than full throttle will plug the screen with carbon deposits. This prevents exhaust gases from flowing out, which leads to power loss or not running at all.
One reason why one of these trimmers may die at full throttle is that too much oil is in the gas, which causes poor combustion. Improper operation, including overuse of the choke, can also be responsible. Poor combustion produces carbon deposits that foul the spark plug and exhaust port, making the problem worse.
A choke valve/cable is designed to restrict the flow of air in the carburettor of an engine. This helps enrich the fuel-air mixture, improving the ability to start an engine in low temperature conditions.
If the engine is not revving up and cuts out before you reach higher revs then you need to do the following checks: Fuel: Make sure it is fresh and correctly mixed (see `Starting Issues`). Air filter: Make sure it is clean and unclogged. Fuel cap: Make sure it`s hand-tight.
The most likely culprit is a dirty or clogged air filter. Issues with your fuel pump or fuel filter can also cause your engine to idle then die with any throttle. If you have an older car, it could also be a bad carburetor.
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.
The most likely culprit is a dirty or clogged air filter. Issues with your fuel pump or fuel filter can also cause your engine to idle then die with any throttle. If you have an older car, it could also be a bad carburetor.
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.
Discover Relevant Questions and Answers for Your Specific Issue
the most relevant questions and answers related to your specific issue
Troy Bilt string trimmer starts but dies when I try to give it gas to trim.
ANSWER : Try mixing up some fresh gas mixture if it is over 30 days old it is considered bad gas. Or the carburetor may need to be rebuilt.
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Troy Bilt Rear tine tiller model 643 Bronco, won’t start,it ran out of gas, put in new gas and it started but wouldn’t stay running. Put in new spark plugs, cleaned filters, changed out gas,still won’t start
ANSWER : Did it run out of gas when you added gas it could be that the fuel line has plugged up with something from the bottom of the tank take the fuel line off and try blowing threw it and take a air hose and blow out the carb and carb cleaner
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Troy bilt tb20cs starts but dies when shifting from choke to run.
ANSWER : Choke is sticking spray some wd 40 on choke.
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Starts then dies – Troy Bilt 5.5hp Self Propelled Mower
ANSWER : Check oil level. all mowers have oil level cutoff. 30w oil. Remove air cleaner, try to start. Replace filter if dirty.
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Pony wont start. i have replaced gas, cleaned carb, replaced plug. it will turn over but wont start. getting gas and fire.
ANSWER : Look to see if there is any trash under the seat.there is a safety device and if it is not making contact it will not start.try to put the mower in forward and engage the blades,while not running.push on the mower a few times then try to start it again,
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When mower lever is engaged the motor dies – Troy Bilt 175HP Manual 42" Riding Mower
ANSWER : There is a safety switch that may be out of adjustment when you engage the deck
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WHEN WARMED UP GIVE IT GAS AND IT DIES – Troy Bilt Tb20cs 2 Cycle 31cc Gas String Trimmer 17" Cs
ANSWER : Your spark arrester is probably plugged. Remove and clean by heating with a torch and scraping clean with a wire brush
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2 days ago i mowed with my troy bilt pony and parked it . itried to start it yesterday and nothing? i checked the battery, its fully charged,mower is disengaged. iturn the key and nothing,not a sound.
ANSWER : Battery connections clean? neg. and pos.
clutch pushed in?
safety switches disengaged?
starter solenoid bad
clutch pushed in?
safety switches disengaged?
starter solenoid bad
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