03-30-2013, 10:53 AM
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#1
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Registered User
Join Date: Oct 2007
Location: Midwest
Posts: 1,746
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Recessed Floor Lift
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03-30-2013, 11:00 AM
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#2
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Registered User
Join Date: Apr 2006
Location: Dallas, Tx
Posts: 730
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Wow, impressive! So you run the pump hose under the concrete? I'll spend all afternoon trying to figure out how you pulled that off.
__________________
2003 Boxster - Sold but not forgotten
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03-30-2013, 02:01 PM
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#3
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Registered User
Join Date: Nov 2010
Location: DFW
Posts: 381
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Excellent work!
I'll call you when my parts come in.
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03-30-2013, 03:12 PM
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#4
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02 box s
Join Date: Sep 2011
Location: alabama
Posts: 226
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Wow, that looks great mark.
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03-30-2013, 03:31 PM
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#5
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Certified Boxster Addict
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
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I am drooling looking at it. That is top notch!
__________________
1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
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03-30-2013, 08:38 PM
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#6
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Registered User
Join Date: Oct 2008
Location: Canyon Lake, Texas
Posts: 801
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One question I have with these scissor lifts (as I'm in the market myself).. Do they lift perfectly vertical, or does the car move forward a bit as it lifts? I would think the front of the lift stays "stationary" and the wheels move as it lifts. This would cause the whole car to move forward slightly as it lifts. Is that correct?
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03-31-2013, 03:54 AM
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#7
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Registered User
Join Date: Oct 2007
Location: Midwest
Posts: 1,746
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Quote:
Originally Posted by timothy
Wow, impressive! So you run the pump hose under the concrete? I'll spend all afternoon trying to figure out how you pulled that off.
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It really was pretty simple. There is a 4" to 6" layer of gravel between the concrete floor and the mud / clay ground. After we cut and dug out the concrete, gravel then mud to a depth of 14" to 16" to accommodate a minimum of 7" worth of poured concrete, the "tunnel" for the PVC pipe was easily made by inserting the empty pipe through the gravel and withdrawing it and emptying it. Then using an immense Bosch hammer drill with a 2" coring bit (it's good to have friends in the business) drill the hole straight down where you want the pump, once you're through glue the 90 degree end on the PVC and push it through the "tunnel" aligning it with the newly cut hole. Once there, slather some glue on the upright PVC and push it into the 90 and twist, done. I will admit I pined awhile prior but that part of the project proved to be anticlimactic.
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03-31-2013, 04:01 AM
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#8
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Registered User
Join Date: Oct 2007
Location: Midwest
Posts: 1,746
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Quote:
Originally Posted by stateofidleness
One question I have with these scissor lifts (as I'm in the market myself).. Do they lift perfectly vertical, or does the car move forward a bit as it lifts? I would think the front of the lift stays "stationary" and the wheels move as it lifts. This would cause the whole car to move forward slightly as it lifts. Is that correct?
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Very good observation, one I had myself since it would have a major bearing on hole placement. Luckily I get by the Greg Smith showroom in Indianapolis regularly for business and was in there a half a dozen times with a pad of paper and tape measure prior to starting the project, GREAT guys by the way. I once took a plumb bob with me and laid a tape measure on the ground cycling the lift up and down a few times, the rectangular platform (at least on the Atlas) did not move forward or back, vertical movement was true.
Last edited by coreseller; 03-31-2013 at 04:14 AM.
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03-31-2013, 09:18 AM
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#9
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Registered User
Join Date: Oct 2008
Location: Canyon Lake, Texas
Posts: 801
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That's awesome to know! I may end up going with the Atlas as well. I think they have a showroom in Austin (bout an hour drive for me) so I may have to visit them soon. My last concern is whether or no my Dad's shop has an adequate depth on the slab. I don't know how deep it is. He says it as concrete "beams" underneath, but it's not all solid everywhere  That's the part that scares me... the slab requirements.
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03-31-2013, 09:19 AM
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#10
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Porsche "Purist"
Join Date: Aug 2003
Location: Wisconsin
Posts: 2,123
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Quote:
Originally Posted by stateofidleness
One question I have with these scissor lifts (as I'm in the market myself).. Do they lift perfectly vertical, or does the car move forward a bit as it lifts? I would think the front of the lift stays "stationary" and the wheels move as it lifts. This would cause the whole car to move forward slightly as it lifts. Is that correct?
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The car lifts straight up with no forward or backward movement.
__________________
1998 Boxster with 7.8 DME, 2005 3.6 liter/325 hp, Variocam Plus, 996 Instrument panel
2001 Boxster original owner. I installed used motor at 89k.
1987 924S. 2002 996TT. PST-2
Owned and repaired Porsches since 1974. Porsche: It's not driving, it's therapy.
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03-31-2013, 09:21 AM
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#11
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Porsche "Purist"
Join Date: Aug 2003
Location: Wisconsin
Posts: 2,123
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Quote:
Originally Posted by stateofidleness
That's awesome to know! I may end up going with the Atlas as well. I think they have a showroom in Austin (bout an hour drive for me) so I may have to visit them soon. My last concern is whether or no my Dad's shop has an adequate depth on the slab. I don't know how deep it is. He says it as concrete "beams" underneath, but it's not all solid everywhere  That's the part that scares me... the slab requirements.
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Not much of an issue if you place metal strips under the roller wheels (see first picture in the first post above).
__________________
1998 Boxster with 7.8 DME, 2005 3.6 liter/325 hp, Variocam Plus, 996 Instrument panel
2001 Boxster original owner. I installed used motor at 89k.
1987 924S. 2002 996TT. PST-2
Owned and repaired Porsches since 1974. Porsche: It's not driving, it's therapy.
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04-02-2013, 09:37 PM
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#12
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Registered User
Join Date: Jan 2011
Location: Peoples Republic of Kaliforneea
Posts: 686
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[QUOTE=coreseller;334290]It really was pretty simple. There is a 4" to 6" layer of gravel between the concrete floor and the mud / clay ground. After we cut and dug out the concrete, gravel then mud to a depth of 14" to 16" to accommodate a minimum of 7" worth of poured concrete, the "tunnel" for the PVC pipe was easily made by inserting the empty pipe through the gravel and withdrawing it and emptying it. Then using an immense Bosch hammer drill with a 2" coring bit (it's good to have friends in the business) drill the hole straight down where you want the pump, once you're through glue the 90 degree end on the PVC and push it through the "tunnel" aligning it with the newly cut hole. Once there, slather some glue on the upright PVC and push it into the 90 and twist, done. I will admit I pined awhile prior but that part of the project proved to be anticlimactic.
[
Uh, huh... here is the check and call me when it is done
__________________
02 Boxster (DD sans kids)
03 Dodge Ram Quad Cab (Stuff hauler)
06 Maserati Coupe Cambiocorsa (Personal weekend car)
06 Maserati Quattroporte (Family hauler)
08 Corvette Z06 (Track car)
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04-03-2013, 11:42 AM
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#13
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Registered User
Join Date: Oct 2007
Location: Midwest
Posts: 1,746
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[QUOTE=986_c6;334888]
Quote:
Originally Posted by coreseller
It really was pretty simple. There is a 4" to 6" layer of gravel between the concrete floor and the mud / clay ground. After we cut and dug out the concrete, gravel then mud to a depth of 14" to 16" to accommodate a minimum of 7" worth of poured concrete, the "tunnel" for the PVC pipe was easily made by inserting the empty pipe through the gravel and withdrawing it and emptying it. Then using an immense Bosch hammer drill with a 2" coring bit (it's good to have friends in the business) drill the hole straight down where you want the pump, once you're through glue the 90 degree end on the PVC and push it through the "tunnel" aligning it with the newly cut hole. Once there, slather some glue on the upright PVC and push it into the 90 and twist, done. I will admit I pined awhile prior but that part of the project proved to be anticlimactic.
[
Uh, huh... here is the check and call me when it is done 
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Having done it once, I couldn't charge enough lol, NO WAY...........
Covered up (the 6 black things are spring loaded recessed handles to pull it up when I need to use the lift):
Need a workbench in the garage? Press a Button:
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