![]() I’m not saying that it’s bad or hard on your bike, but it may not always be easy or practical to push start it. This should only be used for emergencies. I don’t recommend this as a long-term option for starting your 2 stroke dirt bike. You can bump start or push start it to get the engine fired. Maybe your kick starter is broke or not working anymore. If it’s not getting one of these, then your 2 stroke dirt bike is never going to start. Still struggling to get your bike started after cleaning the carb and trying starting fluid? There’s a good chance that fuel isn’t the problem. It’s too rich, so you need to lean it out or go smaller. However, a more permanent fix that will give you easier starts when hot is adjusting the air screw or pilot jet. This lets more air in to essentially lean out the mixture enough to get it started. This is also likely due to poor jetting.Ī “band-aid” fix that will help is to hold the throttle wide open when you kick start it. Maybe your 2 stroke dirt bike starts easy when the engine is cold, but it’s hard to start when it’s hot after riding for a while. If that isn’t enough, then you will need to go to a richer/bigger size pilot jet. How do you do that? A quick adjustment of the air screw may be all it needs. This just means that you need more fuel for your bike to start and run well. The cooler air changes the air-fuel ratio. First, make sure you’re using the choke with a cold engine and that it’s functioning properly. Don’t start the bike until you’re actually going to ride itĪny gas engine is going to be harder to start when it’s colder, but you may have some things working against you.Keep the carb full of fuel (especially if you’re in a dry climate).Keep the gas tank full (less moisture can be absorbed).Use non-oxygenated gas (lasts longer before breaking down).I haven’t had this option fail me yet.īest tips for storing your 2 stroke dirt bike to prevent problems: It’s not that hard, especially if the carb is easy to remove from your dirt bike. I take out all the jets and soak them in my ultrasonic cleaner. If all else fails and you know the carb is the culprit because it starts with starting fluid in the cylinder, then you need to take the carb off. Letting them soak may help break up the gunk enough to get it started. Take the float bowl off and spray carb cleaner into the jets. Just loosen the carb clamp screws and rotate the carb so that you can access the float bowl screws. The next quickest route to get your 2 stroke to start after it’s been sitting can be done with the carb on the bike still. ![]() I always recommend using fresh gas and a proper oil mix ratio. Getting rid of any crud or sediment may be all it needed. If it has a quick-drain screw, just use that make sure to turn off the gas/petcock valve or there will be more fuel on the ground than you expected! The first thing you should try is draining the gas that’s in the carb float bowl. It may just be some dirty gas that won’t combust in the engine. One little spec sticking in the pilot jet circuit could cause your 2 stroke to not start. Why? Mainly because the fuel breaks down and it starts to gum up the jets and passages in the carburetor. Whether you live up north like me and have to park your dirt bike for a few months, or you simply haven’t had time to ride, it’s common to have problems starting it again after it’s been sitting. How to start a 2 stroke after sitting in storage for months Keeping pressure on the lever before going to kick start it will help prevent any internal damage to the kick start gears.
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