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#599119 12/07/2009 11:31 PM
Joined: Mar 2009
Posts: 62
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Wrench Fetcher
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I have installed a dual circut power master cylinder on the chassis of my '56 3100.
The body is off and I want to cut in a hatch in the floor to be able to fill the master.
Without putting the body back on, does anybody have measurements as to where the hatch would go?

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W
Riding in the Passing Lane
Riding in the Passing Lane
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I have one under my 58 that i'm working on. There probably is a variation between brands & I'm not sure which one I have but it looks like a CPP. Also it would matter if you have power or not.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
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T
Shop Shark
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Your cab is off of the frame, right? Don't you already have a fill hole in the cab floor? If it were me, I would:
- attach the stock MC to the frame
- measure the stock MC fill cap location with respect to some frame landmarks
- replace the stock MC with your dual MC
- measure the dual MC fill point location with respect to the same frame landmarks
- determine the offset of the stock MC to the dual MC
- transfer the offset to the stock MC fill hole on the cab floor to find where your hatch needs to be

I'd expect this to give you data that better applies to your particular frame/cab and dual MC.

Bill

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Riding in the Passing Lane
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I'm with Tex.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
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Posts: 4,095
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'Bolter
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Because of the width of the dual mc a hatch won't work. i put a remote fill on the firewall. btw they come in billet or plastic, i had a theme so i went with billet. ron

Last edited by WE b OLD; 12/08/2009 5:43 PM.

Ron, The Computer Greek
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1954 3100 Chevy truck
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Wrench Fetcher
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Originally Posted by TxLaTx
Your cab is off of the frame, right? Don't you already have a fill hole in the cab floor? If it were me, I would:
- attach the stock MC to the frame
- measure the stock MC fill cap location with respect to some frame landmarks
- replace the stock MC with your dual MC
- measure the dual MC fill point location with respect to the same frame landmarks
- determine the offset of the stock MC to the dual MC
- transfer the offset to the stock MC fill hole on the cab floor to find where your hatch needs to be

I'd expect this to give you data that better applies to your particular frame/cab and dual MC.

Bill

This was my orgional thought,but was just wondering.......


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