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Old Jun 12, 2014 | 04:48 PM
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Default Jack insert

I have the jack in the included picture and as you can tell, it's not very C7 puck friendly. The depth of the lifting "circle" is 3/4" while my pucks on the bottom of my vette are only about 1/4". I'm looking for ideas on how to either fill in the "hole" or where to get a replacement flat head so I can use the jack on my C7. Thanks!!

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Old Jun 12, 2014 | 04:54 PM
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It looks like that cup can be taken off.
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Old Jun 12, 2014 | 04:56 PM
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Is it possible to turn the lifting circle upside down and re fasten?
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Old Jun 12, 2014 | 05:00 PM
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My jack looks exactly like that. Take the silly round thing off and lift with the plain flat part. I do it all the time! It also lets you get under the car easier! Unscrew the bolt and sit that piece in the corner. You don't need it and it'll lift just fine.

Elmer
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Old Jun 12, 2014 | 05:02 PM
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If I understand you; use a hole saw to cut out a "circle of wood to fit in the jack. Or use a larger hockey puck for the car to lift with like we did on the C6's.
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Old Jun 12, 2014 | 05:11 PM
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Or get a piece of 3/8" plate steel cut to a size you can just lay on top of the jack ..
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Old Jun 12, 2014 | 05:32 PM
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I thought about seeing if I could flip the cup over or removing it altogether but the hex hole in the bolt is 3/8" wide. I don't think I've ever seen an allen wrench that big! Guess it's time to hit the hardware store and see what they have. Thanks!
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Old Jun 12, 2014 | 05:41 PM
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Originally Posted by RidgebackKing
I thought about seeing if I could flip the cup over or removing it altogether but the hex hole in the bolt is 3/8" wide. I don't think I've ever seen an allen wrench that big! Guess it's time to hit the hardware store and see what they have. Thanks!
A flat bladed screwdriver might work instead of the large allen wrench.
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Old Jun 12, 2014 | 05:43 PM
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How deep is the cup? The Elite Engineering aluminum pucks are almost 1" thick and have no problem clearing the cup on my jack.
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Old Jun 12, 2014 | 06:06 PM
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Put a hockey puck in it.
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Old Jun 12, 2014 | 06:20 PM
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The Saddle (cup) comes off with an Allen wrench.

http://manuals.harborfreight.com/man...9999/69227.pdf
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Old Jun 12, 2014 | 06:41 PM
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Take the damn cup off. The jack will do fine without it!
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Old Jun 12, 2014 | 06:42 PM
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Originally Posted by Vetinvett
Put a hockey puck in it.
My exact thought too
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Old Jun 12, 2014 | 07:17 PM
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Throw a block of wood in the jack and be done. The truth is, leave in jacking pucks only work best on lifts, not jacks.
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Old Jun 12, 2014 | 07:29 PM
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Putting the puck on the jack without the cradle will work, but if you lift the car on just one side, be careful it does not slide off the jack. This happened to a friend and it ruined the rocker panel.
My jack has a rubber cover for the cradle, and I have never had it slip.
It might be safer just to invest in thicker jacking pucks.

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Old Jun 13, 2014 | 05:08 AM
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[/QUOTE]

I bought the aluminum one from Harbor Freight for $59.00. It is flat with rubber padding.
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Old Jun 13, 2014 | 07:02 AM
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Originally Posted by Vetinvett
Put a hockey puck in it.
I have done this myself. I have the plastic, permanent jacking picks installed so I have 4 rubber pucks from my C6 to work with.
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Old Jun 14, 2014 | 08:39 AM
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I found I had a 3/8" hex socket and was able to take the cup off the jack and just use the flat surface. Thanks!

P.S. I'm thinking of spraying the flat part of the jack with some of that stuff used to line truck beds for anti-slip properties. Think that would be beneficial?
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Old Jun 14, 2014 | 09:00 AM
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I bought the aluminum one from Harbor Freight for $59.00. It is flat with rubber padding.[/QUOTE]

Agree the rubber pad helps. I also use 2 Harbor Freight low profile aluminum jacks with roller front wheel and caster rear wheels. I used jack pads that fit in the shipping slots. Still must be sure the rear caster wheels are facing properly so as you lift the Jack moves in since the pad does move front to back somewhat as it’s lifted. Also the surface must allow in to move in.
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Old Jun 16, 2014 | 05:11 PM
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Originally Posted by RidgebackKing
I thought about seeing if I could flip the cup over or removing it altogether but the hex hole in the bolt is 3/8" wide. I don't think I've ever seen an allen wrench that big! Guess it's time to hit the hardware store and see what they have. Thanks!
I would put the cup back on and buy a $3 hockey puck to place in it. Works on both the front and rear sides of the car. Before you lift the jack up, just make sure the puck is clear of the body panel. I have the same type jack and works great.
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