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

Sponsors



Go Back   Motorized Bicycle Engine Kit Forum > Bicycle Motor > Mounting Techniques

Mounting Techniques Every frame is different. Share and ask questions about mounting your motorized bicycle engine kit to your bicycle frame or bicycle rack

preserving your motorized bicycle frame


Discussion at Motorized Bicycle Engine Kit Forum in the Mounting Techniques forum. a good way to mount to the frame of the bike so you do not scratch it all up is ...
Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 12-24-2007, 08:00 AM
CRUISER's Avatar
ADMINISTRATOR
 
Join Date: Dec 2007
Location: St. Croix, US Virgin Islands
Posts: 1,718
Default preserving your motorized bicycle frame

a good way to mount to the frame of the bike so you do not scratch it all up is to take ruber rim tape and wrap it around where your mounts are. this not only protects your paint and frame from scratches but the rubber helps with vibration
__________________
also visit our stock market forum if you like to trade
http://stockmarketcats.com/
Reply With Quote
  #2 (permalink)  
Old 12-28-2007, 09:22 PM
ChrisHill's Avatar
Manufacturer/Dealer
 
Join Date: Dec 2007
Location: Thunder Bay, Ontario Canada
Posts: 41
Default

An old bicycle tube works great too.
We all have a few of them laying around, and collecting dust.
__________________
Yes, I really do ride what I sell...everyday.
www.chrishill.myknet.org
Home of the CH80 Bicycle Engine Kit...for those that want quality.
Reply With Quote
  #3 (permalink)  
Old 01-09-2008, 06:36 PM
Bikeguy Joe's Avatar
Moderator
 
Join Date: Jan 2008
Location: Ashtabula county, Ohio
Posts: 3,072
Default Re: preserving your frame

I used old school "friction tape". Just a few layers, you don't want to mount the engine with too much give as that causes some problems of it's own.
Reply With Quote
  #4 (permalink)  
Old 01-16-2008, 06:06 PM
Norman's Avatar
LORD VADER Moderator
 
Join Date: Jan 2008
Location: pampa texas
Posts: 1,248
Default Re: preserving your frame

You all have watched the bike building shows on the tube? Did you notice that where the engine mounted on the frame they remove the paint. The reason for this is the paint will fertt away if you don't remove the paint( but only where the engine mounts touch the frame) and this in turn lets the engine mounts get loose. Then the engine gets loose you get to walk. I know some of you don't like that idea but that is what happens. You can prevent the engine from getting loose by checking the mounting bolts but sooner or later it will get ya. Loose a little paint or the engine.
Maybe I was a little to rough on all you if you got your bike built checking the engine mounting bolts once in awhile will probably be good enough. Don't you hate it when your out riding and have to pedal or push it home when the engine tries to jump ship! Which so far has not happened to me on the bicycle but I've got a good story about coming home from Sturgis, South Dakota in2006 from the bike rally new tires and 70mph close to Denver in rush hour traffic and I run over a Allen wrench and the back tire goes flat instantly and me and the old lady go on Mr. Toads wild ride. That will soil your armored under garments real quick.
Norman

Last edited by Norman : 01-17-2008 at 09:20 AM.
Reply With Quote
  #5 (permalink)  
Old 01-16-2008, 09:52 PM
deacon's Avatar
Master Motorized Bicycle Builder
 
Join Date: Jan 2008
Location: north carolina
Posts: 3,068
Default Re: preserving your frame

I had a really hard bike fit. The sissy schwinn tubes are too small. I had to wrap them in a piece of rubber hose. I have no idea what this is going to do in the end.
Reply With Quote
  #6 (permalink)  
Old 01-17-2008, 07:03 AM
Bikeguy Joe's Avatar
Moderator
 
Join Date: Jan 2008
Location: Ashtabula county, Ohio
Posts: 3,072
Default Re: preserving your frame

Just check your mounts periodicly.
Reply With Quote
  #7 (permalink)  
Old 01-17-2008, 08:45 AM
deacon's Avatar
Master Motorized Bicycle Builder
 
Join Date: Jan 2008
Location: north carolina
Posts: 3,068
Default Re: preserving your frame

I had planned to ride it till the motor falls off but to tighten it every couple of rides in the meantime.

I have just now gotten the slack in the chain right I think. I'm still not positive but it rode better yesterday noise wise.
Reply With Quote
  #8 (permalink)  
Old 01-17-2008, 11:10 AM
Bikeguy Joe's Avatar
Moderator
 
Join Date: Jan 2008
Location: Ashtabula county, Ohio
Posts: 3,072
Default Re: preserving your frame

Yeah the chains are pretty noisy...about 3/4"-1" of play is good.
Reply With Quote
  #9 (permalink)  
Old 01-17-2008, 11:28 AM
deacon's Avatar
Master Motorized Bicycle Builder
 
Join Date: Jan 2008
Location: north carolina
Posts: 3,068
Default Re: preserving your frame

To be honest the only way I could get it to work for me was to start with about half inch of slack then roll the bike backward a few inches then check the slack again. When it got tight I loosened the nuts and put some more slack in the chain. Eventually I could roll it back without it being tight at any point. I have no idea how much slack I have at any given time.

I know that means my sprocket isn't on perfect but I swear I measured it in ten or 12 places before I tightened it down. I just don't think i can make it an more center. Then I measured it from sprocket to spoke while tightening it. The are all the same I think. The wheel is a coaster so it could be a bit crooked in the frame I suppose, but it spins true. I have no idea but it seems to work now so I'm leaving it the heck alone. I also have two washers as spacers to get the chain away from the frame and that seems to work as well.

I doubt that this would work for anyone else but It seemed to be fine when I got to ride it yesterday.
Reply With Quote
  #10 (permalink)  
Old 01-17-2008, 01:44 PM
CRUISER's Avatar
ADMINISTRATOR
 
Join Date: Dec 2007
Location: St. Croix, US Virgin Islands
Posts: 1,718
Default Re: preserving your frame

deacon if you got the 5 hole sprocket like came with mine you will never get it perfect at least i couldn't lol. i went to a nine screw hole sprocket and centered with ease
__________________
also visit our stock market forum if you like to trade
http://stockmarketcats.com/
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


Similar Threads
Thread Thread Starter Forum Replies Last Post
Just bought 4 stroke Chinese bicycle engine frame mounting kit geeksquid Bicycle Engine Kits 42 05-22-2008 10:02 AM
Frame question sorta. deacon Mounting Techniques 25 05-17-2008 05:01 PM
Old Frame RedB66 Motorized Bicycle General Discussion 9 01-25-2008 06:21 AM


All times are GMT -5. The time now is 05:13 PM.


Sponsors

Powered by vBulletin® Version 3.6.8
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.1.0
Motorized Bicycle Engine Kit Forum vBulletin Optimizations


1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27