Join Date: Mar 2008
Re: Possible clutch problem
So i have a 2017 coolster qg50 pitbike/ minibike and i recently just got a new clutch pad and springs for it because when i would go to pull on the pull start the backwheel would move with the engine so i think maybe its the clutch so sure enought i find thay a clutch spring is broke and when i started it thay day it started going by itself like full on pinned so luckily i had it against a wall so it couldnt go anywhere just got a new clutch pad with springs installed everything greased chain still the same freaking problem when i pull the starter the back tire is locking up or etheir moving when i pull the starter so now im scared to start the bike and dont know what else there is i opened everything in the clutch everything look fine sprockets are fine everything greased so idk what is the problem its been getting me irriated just want to ride you know but just a fyi the bike will start its just im certain its gonna start driving itself as when i engage the pullstart back wheel moves with it and when i try to push the bike it sometimes locks up any ideas brand new clutch pad installed and springs still same problem??? Plz help again its a coolster qg50 2017 model thanks.
Sounds like you need to go over your work..
Remove the clutchbell and see if the pinion rolls smoothly inside the housing if not you need a new clutchbell bearing
When you replaced the clutch did you replace the whole clutch by removing the clutch mount from the crank or did you disassemble the 3 springs with 3 shoes from the new clutch mount and reasemble them on the old clutch mount?
When you installed the clutch its possible you took some shortcuts and didnt verify that the clutch shoes activate and easily snap back one at a time..
I would disassemble the clutch again clean up the pad screw shoulders throw away the wavy washers and reassemble...
The clutch needs to be assembled the correct way too....Its possible to install the clutch shoes backwards too.....
This is the direction the clutch should be installed......
Last edited by CAM2; 2 Weeks Ago at 07:02 PM.