Thread: Free spring!
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Old November 8th, 2021, 08:19 AM   #3
Leonardo Lupo
ninjette.org member
 
Name: Leo
Location: Perth, Australia+
Join Date: Oct 2021

Motorcycle(s): 2010 Ninja 250R

Posts: 56
Quote:
Originally Posted by DannoXYZ View Post
The spring is for your petcock diaphragm. It keeps petcock closed until vacuum is applied to small port to open it.

In ON position, fuel should not flow until you apply vacuum to small port. Put spring back in petcock. Otherwise you risk dripping petrol into engine and hydrolocking it.
Thank you so much. Should I ride and idle in ON position?
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