About: ns am in school and also i choose to construct things i prefer whatever that has actually two wheels and most the my jobs require the usage of not numerous tools as i dont have actually a torch or a welder or a pipe bender much more About BIGHAIRYDUDE »


You are watching: How to put a weed wacker engine on a bike

 I have started makeing this instructable since I cant discover anything pretty on how to do a cheap motor bike. So below it is (my price was just $30) but i already had the motor and also some various other stuff. Friend will need to read through this totality instructable before you start additionally this is my second instructable so ns may have actually forgoten something so just leave a comment. You need to reach accelerates to 30mph depending on weight and ratio and the size of the engine. Girlfriend will also want to examine your local laws to make sure it is legal! and stuff


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in this task you will need,1. A bicycle of any kind of size2. A weed eater engine ( I supplied a 25cc craftsman)3. Angle aluminum (hardware store)4. A 6\" lengthy 5/8\" threaded bar with 2 matching nuts5. A cycle peg


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it is better if the motor you room using doesn\"t have a clutch if it does then eliminate it. Now take off all the plastic on the motor that doesn\"t should be over there mainly simply over the flywheel. Then if your motor doesn\"t have actually a clutch remove the cover over the crank shaft, no the crank case! it will certainly take lots of effort, it help to use a hammer. Then take her bike peg and see if it fits the threading if the does her lucky, if it doesn\"t take the cover to a maker shop and have it threaded come fit the peg this is what i had actually to do


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get the bolt and also mount it come the brake cross ar with 2 u bolts you will not have use the the behind brake ~ above this cycle so be carefull


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you room going to want to mountain the engine on a item of edge aluminum and a anxiety spring to store it ~ above the tire i am pretty certain you can figure it out based on the photos but if not simply comment.


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set increase the kill switch top top the handle bars i just went and used the death switch native the motor and also extended it v some normal electrical wire from home depot. The throttle is an extremely tedious come connect and is different on every motor, so her on your very own then however use the rear brake bar for and cable


now her done go admire everyone thats has been doubting you to begin you simply peddle and give it some throttle and keep peddleing as soon as you space going slow just to store the engine indigenous stalling. Please comment and rate! my motor just passed away so i am instead of it then i will short article a video of that working.


i can\"t think u took turn off the clutch as soon as u might have welded the footpeg come the clutch north eliminating the require for a tensioner. Likewise the engine l bracket could have been bolted come the seat seat write-up other 보다 that u did ok. I had actually a schwinn (sp) english racer when i was 11. I bolted one 80cc westbend 2 stroke come it and also direct drive an 8 this sprocket to a 40 tooth i had actually brazed to the rear wheel spokes. U do the math. I was doing around 120 when i eased through the first baptist on us 183 in snyder, ok. The nightwatchmen to be drunk and asleep in ~ the wheel of his wagon. Appears to me that jess dunn and i lifted two motors from a warehouse ~ above s. Najavoe in altus. He took the clinton 50cc. Jess was not as well damn bright.


hey if girlfriend can offer me a text to patrickd2017gmail.com ns was wonder if you can construct one and ill salary you or if someone else would for a price

thanks




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I uncovered a 33cc sheet blower engine laying around. Anyone think it\"ll job-related well? i mean, for sure it\"d be quicker than a 25cc?


Hey dude many thanks for making this how-to page since me and also my bro really want to do a weed eater bike and also I think this will certainly be very helpful. Also you go a good job in ~ making your bike!