Nikki carb secondary operation?
#1
Junior Member
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Nikki carb secondary operation?
A simple question on a stripped Nikki, should you see the secondary butterfly open if you are running engine in neutral and just open the carb fully by hand? I am not sure that the vacuum is working an i am trying to stay away from mechanical secondary setup.
#2
Moderator
iTrader: (2)
free revving the ending will not cause them to open. there's just not enough of a vacuum signal for them to open before they close. engine needs to be under a load. there's a thing called the bread tie trick where u wrap a small piece of wire a few times around the plunger shaft, and slide it up to the top. then go do some wot pulls. if they r working, u will see the wire has moved to the bottom.
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Maxwedge (02-03-23)
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