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Joined: Jan 2009
Posts: 58
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Wrench Fetcher
Wrench Fetcher
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Posts: 58
Guys, I need to remove the float assembly in my 1957 3100. The fasteners that hold it in the tank are not a torch, allen, phillips or straight. Looks like a small square hole?? Where can I find a bit like this? Any help would be appreciated.

thanks drive

Joined: Mar 2002
Posts: 9,115
'Bolter
'Bolter
Joined: Mar 2002
Posts: 9,115
You must be talking about a Robertson screw head? They usually have two sizes in drivers, a red handle and a green handle. This is a Canadian invention that lost out to the Philips type.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!
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'Bolter
'Bolter
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Ole Skool Trucks, are they clutch head by any chance?

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Wrench Fetcher
Wrench Fetcher
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I am not sure what a clutch head is...sorry it actually looks like a carriage head but with a square hole.

ole skool

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Wrench Fetcher
Wrench Fetcher
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Thanks for the info. Where do you think I can pick up that tool? Home Depot or local Napa store?

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Posts: 863
Shop Shark
Shop Shark
Joined: Mar 2007
Posts: 863
Clutch head screws look like mini bowties...
Robertson head screws look like Squares...


My GMC has a bad case of ship fitters disease!
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1958 GMC
1956 Chevy 1500 Hydraulic Dump Truck
1952 Chevy 1700 3-Ton Firetruck

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'Bolter
'Bolter
Joined: Mar 2002
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Where I live in Canada Robertson screwdrivers are on the shelf at every hardware store. Here is the story of the Robertson screw:

http://www.collectionscanada.gc.ca/cool/002027-2008-e.html



1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!
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Cruising in the Passing Lane
Cruising in the Passing Lane
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actually Nix, there's also black handle [#1] and yellow [#4] wink and America has finally accepted them, ought to be able to find the drivers at most good tool suppliers now

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
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'Bolter
'Bolter
Joined: Mar 2002
Posts: 9,115
red58,
yes I know that, but I didn't want to complicate the story!


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!
Joined: Jan 2009
Posts: 58
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Wrench Fetcher
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Posts: 58
Guys, I really appreciate each of you taking the time to help an ole boy out. Now that I know what to ask for I hope to hit the local tool store later this week. Thanks for all the info....interesting reading about the origin of the Robertson Screw.
later,


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