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4575 Dominator
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Author:  nomad [ Sun Nov 04, 2012 4:36 pm ]
Post subject:  4575 Dominator

I had a chance to look one of these over the othe day. This carb was set up for a choke. The metering blocks were original to the main body. Other than the power valves being plugged and the main jets upped from 84 to 96 the carb appears to be original.

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The calibration is pretty much the same as the 7320 2 circuit.

IJ .042
IAB .069 .059
MJ 84H
MAB .024 .025
PV 6.5 6.5
PVCR .091 .090
kill .025 located in upper bleed air channel not, in angle channel
Eholes .027
.027

I have heard this carb may have emulsion tubes. Now I have to get it back to look.

Author:  Ken0069 [ Sun Nov 04, 2012 5:55 pm ]
Post subject:  Re: 4575 Dominator

nomad wrote:
I have heard this carb may have emulsion tubes. Now I have to get it back to look.


It's my understanding that the 2 circuit flat top mainwell plug means there's a pretty good chance that there is an emulsion tube on the other end? That would explain the location of what you are calling the kill bleed as there's likely a groove cut in that plug that has a hole that intersects one that comes up through the emulsion tube.

Author:  mslayton [ Sun Nov 04, 2012 5:55 pm ]
Post subject:  Re: 4575 Dominator

There is one of these with the choke tower removed on ebay right now, also a set of these metering blocks. The metering blocks on ebay don't have the flat top main well plus and as stamped 6285.

Author:  nomad [ Mon Nov 05, 2012 4:51 pm ]
Post subject:  Re: 4575 Dominator

I checked this carb again and it does have emulsion tubes.

Author:  Ken0069 [ Mon Nov 05, 2012 6:37 pm ]
Post subject:  Re: 4575 Dominator

nomad wrote:
I checked this carb again and it does have emulsion tubes.


Would be interesting to know how large that mainwell is since it's got an emulsion tube running down in it like those 3 circuit blocks only it's an idle feed in those. Bad thing about it though is you'll hork it up pulling it out. :-k

Author:  nomad [ Mon Nov 05, 2012 10:31 pm ]
Post subject:  Re: 4575 Dominator

From what I could see it takes up a lot of room in there. However, it doesn't go as deep into the well as an idle tube in a three circuit.

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