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Scooters - 50cc => Like 50 2T => Topic started by: Mark James on June 26, 2021, 07:25:43 PM

Title: 2 oil inlets. Do I need both?
Post by: Mark James on June 26, 2021, 07:25:43 PM

Can I cap off the oil inlet on the carb and just use the oil inlet on the intake manifold (just like my zx50).  My oil inlet on the intake manifold is sucking air from the carb inlet.  I am assuming the little inline brass connector is a check valve (and it failed).  Any insight?  Thanks in advance.

Title: Re: 2 oil inlets. Do I need both?
Post by: eamartin on June 29, 2021, 12:18:28 PM

I don't understand why your setup would have 2 oil inlets.  If your carb has an oil inlet, wouldn't the hole/nipple on the manifold be for a vacuum line?

Title: Re: 2 oil inlets. Do I need both?
Post by: Mark James on July 04, 2021, 10:40:56 PM

This bike has 2 oil injection nipples.  One on the carb and one of the intake manifold.