Weed whacker bike!!

 by TSC
OK I made a weed whacker bike!! it has a 31cc engine it go around 15 mph! If you like what I build please subscribe to me!!! 
Legofanatic says: Aug 23, 2010. 1:39 PM
OMG, I have that same engine. LOL
tynow in reply to LegofanaticJul 18, 2011. 8:34 AM
ME TOO! :)
justa bulider in reply to tynowDec 1, 2011. 7:07 AM
I also have the same engine
TSC (author) in reply to LegofanaticAug 24, 2010. 10:09 AM
Lol!
Legofanatic in reply to TSCAug 24, 2010. 1:47 PM
To bad im gona use it for a gas powered RC car.
TSC (author) in reply to LegofanaticAug 24, 2010. 5:44 PM
That will be sweet!!!
21vizio says: Aug 10, 2011. 8:03 PM
could u take a pic under the bolt of where its going into the engine
TSC (author) in reply to 21vizioAug 11, 2011. 6:11 AM
sorry I don't have it any more!
matstermind says: Jul 31, 2011. 7:37 PM
it that a 704R engine? did you use a clutch?
TSC (author) in reply to matstermindAug 1, 2011. 4:56 AM
yes!
mmartin7 says: Jun 26, 2011. 3:22 PM
would you be able to make it so it could detach itself from the motor and then you could use a killswitch and turn it off to go manual?
TSC (author) in reply to mmartin7Jun 27, 2011. 1:40 PM
Yes! If I'm getting what your saying!
computergeek321 says: Mar 18, 2011. 3:33 PM
so it hit you in the butt too make you go faster lol
TSC (author) in reply to computergeek321Mar 27, 2011. 11:37 AM
lol
hightekrednek2396 says: Dec 29, 2010. 7:45 PM
i made on it worked pretty well until it was time to start it it took about five minutes then when it cut off you had to get it started right off or repeat the warm up proccess it was neet ill post a picture later
TSC (author) in reply to hightekrednek2396Jan 1, 2011. 4:57 PM
Cool!
KNEXTeam says: Jan 1, 2011. 1:26 PM
(removed by author or community request)
TSC (author) in reply to KNEXTeamJan 1, 2011. 4:56 PM
Yep!!!!!
l8nite says: Aug 24, 2010. 11:45 PM
cool... be nice to do an instructable on..hint hint
TSC (author) in reply to l8niteAug 25, 2010. 9:08 AM
Well I took off the engine and now I'm going to make it chain drive and I may post instructable on it!
~KGB~ says: Aug 23, 2010. 3:50 PM
id love one of these! lol...
TSC (author) in reply to ~KGB~Aug 24, 2010. 10:09 AM
Yep!
~KGB~ in reply to TSCAug 25, 2010. 6:36 AM
=D
Acepilot42 says: Aug 22, 2010. 8:17 PM
omg iv been wanting to make one of these!!! just need a motor!!! maby a 4 stroke snowblower?
TSC (author) in reply to Acepilot42Aug 24, 2010. 10:17 AM
Dude you could make a mini chopper and put that 4 stroke engine on it!!
Acepilot42 in reply to TSCAug 24, 2010. 11:00 AM
haha that would be gnarly
TSC (author) in reply to Acepilot42Aug 24, 2010. 5:44 PM
Yep! lol!
mrmath says: Aug 22, 2010. 12:08 PM
How do you engage, disengage it? It can't be pushing the bike the whole time, can it?
TSC (author) in reply to mrmathAug 24, 2010. 10:18 AM
Yes it can be pushing the bike the whole time.
Hoopajoo in reply to mrmathAug 22, 2010. 8:02 PM
Most weed whackers use a centripetal clutch so when it is idling, it is still or free moving. Only when the RPMs increase does the clutch engage. I wonder how it would do with a 45cc?
TSC (author) in reply to HoopajooAug 24, 2010. 10:15 AM
It whould do  relly good with 45cc!
MegaMetal8 says: Aug 22, 2010. 11:52 AM
Cool
TSC (author) in reply to MegaMetal8Aug 24, 2010. 10:15 AM
Thanks!
Randomguy65 says: Aug 23, 2010. 6:40 AM
Awsome!!! But wheres the clutch?
TSC (author) in reply to Randomguy65Aug 24, 2010. 10:12 AM

It does not need a clutch but it has one its pretty much the thing on the tire.

Seleziona says: Aug 23, 2010. 10:48 AM
That's cool man :)
TSC (author) in reply to SelezionaAug 24, 2010. 10:09 AM
Thanks!
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