the main jet, screws or press fits into the pickup tube insdide the carb body
NO washer
if you are talking about the fuel/air adjustment screw 'which is for idle mix' on the outside of the carb, there is a washer, a spring and a 'oring' on the screw
loss of or the ruining of this 'oring' is what cause's most carb/idle adjustment problems
NO oring , means an air intake leak changing the mix and making it unstable
TheMopedWhiz
Ride Mopeds..SAve Gas..Have Fun
Posted on Feb 2, 2005, 12:56 AM from IP address 66.174.6.205