Motorized Bicycle Engine Kit Forum
Register FAQ Members List Calendar Mark Forums Read


Search Titles Only

Sponsors
To be a sponsor Contact Us
Our Forums


Go Back   Motorized Bicycle Engine Kit Forum > Bicycle Motor > DIY Home Built Motorized Bicycle (non kit)

DIY Home Built Motorized Bicycle (non kit) Post all about your home built rides here. Weedwacker motors, lawn mower engines ect. This area is for non kit builds

031av stihl mounting


Discussion at Motorized Bicycle Engine Kit Forum in the DIY Home Built Motorized Bicycle (non kit) forum. mounting a chainsaw to a bike frame, to have the rotation going the right way, the clutch side of the ...
Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 09-06-2009, 02:31 PM
Motorized Bicycle Newbie
 
Join Date: Sep 2009
Location: Eatonville, Wa
Posts: 12
Default 031av stihl mounting

mounting a chainsaw to a bike frame, to have the rotation going the right way, the clutch side of the engine has to be on the bike chain side of the frame is that a problem if I want to retain the petals on the bike for backup or do I have to go to a jack shaft or do away with the recoil start and put a clutch on that side. Also in the 60's-70's they used to use chainsaw engines on go carts are those clutches still available (smaller shaft size). I new so be gentile. oh and after more reading and checking out the bike I'm back to a chain drive.

Last edited by olgraybeard : 09-06-2009 at 02:35 PM.
Reply With Quote
  #2 (permalink)  
Old 09-06-2009, 03:25 PM
Motorized Bicycle Elite Member
 
Join Date: Jul 2009
Location: Ontario
Posts: 283
Default Re: 031av stihl mounting

what about gearing up friction drive?
__________________
<code>"isuck@code"</code>
Reply With Quote
  #3 (permalink)  
Old 09-06-2009, 05:17 PM
Motorized Bicycle Newbie
 
Join Date: Sep 2009
Location: Eatonville, Wa
Posts: 12
Default Re: 031av stihl mounting

no i want to make a chain drive work. I was thinking if I leave one gear off the 10 speed I will have enough room for a sprocket for the chainsaw. what size chains do these bikes run on the motor side do the ones the clamp the spokes use the same size as the ones that clamp the hubs also I'm looking for a sprocket I can weld to the clutch basket if I can't find a go cart clutch, I want to make sure I get the right chain size. From the info I've seen so far most people are running a 10 tooth but I haven't read what what chain size.
Reply With Quote
  #4 (permalink)  
Old 09-06-2009, 09:54 PM
Motorized Bicycle Elite Member
 
Join Date: Jul 2009
Location: Ontario
Posts: 283
Default Re: 031av stihl mounting

i remember back when i was a teenager a guy down the road from me had a chainsaw bike im pretty sure he used one of the gears from the bicycles cassette inside the saw. best thing to do would be to gather some parts and rip stuff apart.... im thinking if you can get a bicycle chainring into the saw you could run a second chain to the cassette and still be able to pedal good lucK!
__________________
<code>"isuck@code"</code>
Reply With Quote
  #5 (permalink)  
Old 09-07-2009, 10:08 AM
Motorized Bicycle Elite Member
 
Join Date: May 2009
Location: Maine
Posts: 193
Default Re: 031av stihl mounting

I'm not sure how your magneto system works, but usually if you turn the magnet around you can run 2-strokes backwards.
Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -5. The time now is 08:42 PM.


Sponsors
To be a sponsor Contact Us
Donations accepted!

Powered by vBulletin® Version 3.6.8
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.1.0
Motorized Bicycle Engine Kit Forum