If the carburetor is clogged, try cleaning it with carburetor cleaner. If cleaning the carburetor isn’t effective, rebuild or replace the entire carburetor. The recoil starter assembly engages the crankshaft to turn over the engine. If the recoil starter assembly is defective, the engine won’t start.
What causes trimmer to not start?
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 prevent the engine from starting.
How do you fix a weed wacker that won’t start?
Gas Weed Eater Won’t Start? Try This
- No matter what you call it – weed eater, weed whacker, string trimmer – chances are at some point it won’t start.
- Guidelines For Troubleshooting A Gas Weed Eater That Won’t Start.
- 1) Check The Gasoline.
- 2) Clean The Carburetor.
- 3) Clean/Replace Spark Plug.
- 4) Clean/Replace Air Filter.
How do you start a Craftsman 4 stroke Weed Eater?
What causes a Craftsman weed eater to not start? – Related Questions
How do you adjust the carburetor on a Craftsman Weedwacker?
How do you adjust a craftsman carburetor?
Why does my trimmer stall when I give it gas?
When a weed eater starts okay but dies when throttled, it often indicates that there is restricted fuel flow. A fuel filter can get clogged with impurities to a point that it allows a small amount of fuel through (enough for starting and even idling) but won’t let it through at a rate sufficient to rev up.
Why won’t my Weedeater keep running?
Remember: If your weed trimmer starts but won’t keep running that’s usually a sign of either a poor fuel/air mix or an easy-to-replace filter having gotten clogged, all of which are easy fixes to perform at home.
How do you adjust the air fuel mixture on a Weedeater?
What is H and L on carburetor adjustment?
Start by locating the three adjustment screws. They are typically labeled L (low speed jet), H (high speed jet), and I (idler jet).
What is the gap on a Weedeater?
The gap between the spark plug’s center electrode and outer electrode should be set at 0.02 inch, or 0.5 millimeter, for most Husqvarna trimmer models. On some newer models, the company recommends a slightly larger gap of 0.024 inch, or 0.6 millimeter.
How do I stop my trimmer from auto feeding?
Why do you soak trimmer line in water?
Trimmer line does tend to dry out over time and becomes more brittle. Storing it or soaking it in water will help reduce line breakage and make the line more flexible.
How does an automatic feed spool work?
The Automatic Feed Spool (AFS) is the technologically advanced line feed system found on Black & Decker string trimmer products. Using centrifugal force, the system monitors the amount of line being used and feeds more line automatically as the cutting line shortens.
Why does my Weedeater only run on choke?
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.
Why does my 2 stroke engine only run on choke?
Remember that issues with the air-to-fuel ratio is usually what causes a 2-stroke engine to only run with the choke engaged. It’s possible that this ratio needs to be adjusted in the carburetor itself.
What happens if choke is always on?
Leaving the choke on for too long will cause unnecessary engine wear and waste fuel. This is also bad for the environment. The choke is mainly used during winter to help with starting. The engine needs its fuel to be vaporised in order to burn it.
Why is my Weedeater not getting spark?
Check the entire length of the HT lead wire for damage, corrosion and loose connections. Inspect the short-circuit and lead wire, as it runs from the module to the ignition switch. Replace any damaged or frayed wires and repeat the spark test.
Why is my 2 stroke engine not getting spark?
If there isn’t any spark visible when kicking the engine over, follow these steps: (1) Check the metal cap on top of the spark plug and make sure it is tight. Give it a gentle twist with a pair of pliers if it isn’t. (2) Make sure that the spark plug lead wire is solidly connected to the spark plug cap.
Why is there no fuel getting to my spark plug?
Common causes include a dirty air filter, spark plug, and carburetor. To fix these issues, replace the fuel filter, clean the carburetor and spark plug, and replace the fuel if it is old as illustrated below.