Michael-In order to optimize the draft tube crankcase ventilation system, easiest thing to do is rotate the canister enough to allow the hole in the valve cover to breathe. In other words, the "nipple" that normally plugs into the hole (in valve cover) turned out to be a bassakwards attempt on early crankcase ventilation. Early on, people in the know would often bin the can and install pancake type air filters,and just leave the little hole in the valve cover open. Problem solved, and corrosive combustion gasses expelled out draft tube.
Putting even a light vacuum on the hole is now known to be simply the wrong thing to do, in regards to crankcase ventilation with a draft tube. It will prevent optimal crankcase venting, and as the engine build ages, cause the sump to become pressurized = dramatic oil leaks. DuncanTC9866-
From: "Steve S
mail@mgnuts.com [mg-tabc]" mg-tabc-noreply@yahoogroups.com>
To: "tabc >>
mg-tabc@yahoogroups.com >> TABC" mg-tabc@yahoogroups.com>
Sent: Sunday, January 6, 2019 6:43 PM
Subject: Re: [mg-tabc] Air filter / muffler
Here's one way to do it:
http://www.tcmotoringguild.org/techinfo/TClinic-6.pdf - Steve Simmons, TC8975
On 1/6/2019 6:32 PM,
michaelponsano@yahoo.com [mg-tabc] wrote:
I would like to have the air canister/filter powder coated and then install a K&N filter inside but I would also like to make it look stock and untouched. Is there a way to take this apart and fit a replacement top?
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