by JimDirt » Fri Mar 18, 2016 11:58 am
What i have experienced is usually a issue with the switch grounding out and making it really hard to get the bike to start , then disconnecting the switch and it starts right up , its like it sticks in a grounded position , and if you "flick" it a few times , it will function normally , sometimes it works normally , sometimes the bike doesn't want to start
I have had to replace 3 kill switches in the last 2 years on my 450R due to that issues , but generally if the spring is binding up , its a sign that the switch is worn or possibly broken at the contact and should be replaced anyway , you do not want the switch to go bad in the middle of a jump or something causing a huge endo when the bike dies , and you dont want the switch not working when you fall over and the bike is lying on the throttle side revving with no way to shut it off
The cost of the switch is insignificant as opposed to the price of issues it can cause if left alone , if you suspect it to be faulty , then just be safe and replace it , its much safer that trying to "fix" it , and hoping the fix works
2020 CRF450R
2006 CRF450X

Weiser , Idaho