| | | Motorized Bicycle General Discussion Topics on bicycle engine kits, help articles, repair and modifications for your motorized bicycles | Thats it cauter pin time! Discussion at Motorized Bicycle Engine Kit Forum in the Motorized Bicycle General Discussion forum. I have been riding my bike for a while and I have noticed a harmonic vibration that is really erking ...  | | 
07-02-2009, 12:26 PM
|  | Motorized Bicycle Elite Member | | Join Date: Jun 2009 Location: Oregon
Posts: 398
| | Thats it cauter pin time! I have been riding my bike for a while and I have noticed a harmonic vibration that is really erking me. I have used locktite, thread lock, High temp epoxy, and even tried a Lil JB weld. Problem is right at about 6500 rpm my bike will basicaly spit my exhaust nuts off regardless of what I have used. Not above or below 6500 but right at. I have decided that I'm going to lowes and I am going to fasten my exhaust nuts cauter pin style. Has anyone done this? | 
07-02-2009, 03:23 PM
|  | Motorized Bicycle Elite Member | | Join Date: Mar 2009 Location: upstate NY
Posts: 1,440
| | Re: Thats it cauter pin time! many people have used a spring to hold there exhaust on along with there regualar nuts.
try using double nuts on everything,i do and it works. | 
07-02-2009, 03:47 PM
|  | Motorized Bicycle Elite Member | | Join Date: Apr 2008 Location: Valparaiso, IN
Posts: 551
| | Re: Thats it cauter pin time! castle nuts and cotter pins- never tried, but a good idea. | 
07-02-2009, 03:57 PM
|  | Moderator | | Join Date: Jan 2008 Location: Pampa, Texas
Posts: 1,689
| | Re: Thats it cauter pin time! I bet that will work. The tricky part will be drilling the holes in the studs that you'll put the cotter pin through. It's not hard to do just kind of tricky...................
__________________ There are only 10 kinds of people in this world. Those that understand binary and those that don't............
Become a Forever Family, it'll change your life. http://www.galtx.org/ http://bdconner.com | 
07-02-2009, 04:16 PM
| | Motorized Bicycle Elite Member | | Join Date: May 2008
Posts: 109
| | Re: Thats it cauter pin time! I use 2 nuts jamed together and a drop of lock-tite and no troubles.  | 
07-02-2009, 04:26 PM
|  | Motorized Bicycle Elite Member | | Join Date: Jun 2009 Location: Oregon
Posts: 398
| | Re: Thats it cauter pin time! I do it like this, just barely nic both sides of the bolt with an angle grinder just enough to clear a few threads then you have a much easier time getting the drill to stay and catch right. LoL I would have done it already but I do not have a metal bit that small so I have to buy one. | 
07-02-2009, 04:27 PM
|  | Motorized Bicycle Elite Member | | Join Date: Jun 2009 Location: Oregon
Posts: 398
| | Re: Thats it cauter pin time! I might just try locking two nuts together though that is about the only thing I haven't tried and one of the most obvious options. Sometimes I'm brilliant other times I should probably wear a helmet indoors, depends on the day I guess. | 
07-02-2009, 04:32 PM
| | Motorized Bicycle Elite Member | | Join Date: Nov 2008 Location: Stockholm, Sweden
Posts: 119
| | Re: Thats it cauter pin time! Double nuts is da ****!
__________________
"Burn after reading" | 
07-02-2009, 05:02 PM
| | Motorized Bicycle Elite Member | | Join Date: Mar 2008 Location: Ontario
Posts: 551
| | Re: Thats it cauter pin time! If you take a centre punch with a sharp point and place the tip along the threads right at the face of the nut you will punch a small hole that will hold the nut in place. The nut and the stud sort of get welded in place but will still be easy enough to remove it if needed. | 
07-02-2009, 05:08 PM
|  | Motorized Bicycle Elite Member | | Join Date: Jun 2009 Location: Oregon
Posts: 398
| | Re: Thats it cauter pin time! yeah if the double nuts don't pan out, I'll do a cauter pin with springs before the nuts because I like that idea I'm pretty sure my old chainsaw exhaust is setup like that. | | Thread Tools | | | | Display Modes | Linear Mode |
Posting Rules
| You may not post new threads You may not post replies You may not post attachments You may not edit your posts HTML code is Off | | | All times are GMT -5. The time now is 04:09 PM. | | |