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08-30-2016, 05:36 PM | #1 |
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Join Date: Jan 2014
Location: belleville ontario
Posts: 354
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large 40 gal Aero tank question
I need to drop my tank. It is the bolt through the floor and tank style with long carriage bolt from the top and I am assuming the flat washer on the underside is the nut (center fits 3/8 drive). I know the nut will not come loose today but may with a few days of wd-40. If not anyone have luck with grinding the head off the bolts and driving them from the top and have the nut come off the tank that way? Then I would just use threaded rod to re install.
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08-30-2016, 10:20 PM | #2 |
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Join Date: Jan 2001
Location: Orem, Utah
Posts: 7,976
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Re: large 40 gal Aero tank question
WD-40 isn't very good at penetrating rust. Try PB Blaster, or you can make your own from a 50/50 mix of acetone and ATF. Supposedly that's the best rust penetrant there is.
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08-30-2016, 10:36 PM | #3 | |
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Location: las vegas'nv
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Re: large 40 gal Aero tank question
Quote:
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09-01-2016, 01:46 PM | #4 |
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Join Date: Mar 2004
Location: Lee's Summit, MO (KC)
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Re: large 40 gal Aero tank question
I had to grind the heads off from the top. I tried soaking for weeks. Stripped the 3/8 drive hole and ended up giving it to another board member and he drilled them off from the bottom.
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09-01-2016, 05:23 PM | #5 |
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Location: belleville ontario
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Re: large 40 gal Aero tank question
Seems like a pattern. I ground off the heads and 3 dropped out fine. The last one is being a real bear.
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09-01-2016, 07:44 PM | #6 |
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Join Date: May 2011
Location: las vegas'nv
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Re: large 40 gal Aero tank question
Don't know how long mine had been in the truck, maybe 20 yrs or better.I am going to use it again, got use to the capacity for trips. Good luck.
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09-02-2016, 05:54 AM | #7 |
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Join Date: Apr 2011
Location: Klein Texas
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Re: large 40 gal Aero tank question
I had one come out easy. The other three I had to grind the heads off. Tank came out easy enough. I was never able to remove the bolt remnants from the sleeves in the tank.
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03-04-2018, 08:15 PM | #8 |
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Join Date: Jan 2014
Location: belleville ontario
Posts: 354
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Re: large 40 gal Aero tank question
Swap to strap? Anyone done that? What strap?
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