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Thread: Drain DEF tank after delete?

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  1. Top Of Page | #1
    Basic Member Camp2SeaDoo's Avatar

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    Drain DEF tank after delete?

    What did you all do after the DEF delete, did you drain the DEF tank? I'm considering draining it because I read it crystallizes if it sits too long.


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  3. Top Of Page | #2
    Old... But Still Here! AnOldBiker's Avatar

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    Re: Drain DEF tank after delete?

    Best thing to do is drain, a flush of clean water to clean out, let air dry and forget it.



    Jim


    2006 ~ 2500HD, Big Horn Edition, 5.9, 4x4, Q/Cab, 48RE, L/B, 3.73, S&B CAI & Snout, ProFlo 5" S/S exhaust, Smarty Touch, Oil ByPass Kit, 60 gal main tank, 110 gallon in-bed tank, XX-Fuel Filter System, Coolant Bypass Kit, Mag-Hytec front & rear end covers and trans pan, 285 x 70 x 17

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  5. Top Of Page | #3
    Basic Member Camp2SeaDoo's Avatar

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    Re: Drain DEF tank after delete?

    Thank you!

    Quote Originally Posted by AnOldBiker View Post
    Best thing to do is drain, a flush of clean water to clean out, let air dry and forget it.



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  7. Top Of Page | #4
    Md Jeff's Avatar

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    Re: Drain DEF tank after delete?

    Quote Originally Posted by AnOldBiker View Post
    Best thing to do is drain, a flush of clean water to clean out, let air dry and forget it.
    Quote Originally Posted by Camp2SeaDoo View Post
    Thank you!
    Let me know how you do it.... I tried to get mine to break loose as it looks like a twist lock on the bottom where the pump is, no dice, probably gonna put it on the lift this weekend and try again, the fill tube is about 6' before it hits the tank and there's a fitting that blocked me from inserting a piece of hose through it... thought about trying to energize the pump and have it empty itself but haven't got that far yet


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  9. Top Of Page | #5
    OneTon's Avatar

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    Re: Drain DEF tank after delete?

    Quote Originally Posted by Md Jeff View Post
    Let me know how you do it.... I tried to get mine to break loose as it looks like a twist lock on the bottom where the pump is, no dice, probably gonna put it on the lift this weekend and try again, the fill tube is about 6' before it hits the tank and there's a fitting that blocked me from inserting a piece of hose through it... thought about trying to energize the pump and have it empty itself but haven't got that far yet
    You just need to pop the twist lock off with a hammer and a flat blade screw driver. Removal is counter-clockwise.

    2015 Ram 3500 CCSB SRW 4x4 G56
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    Never ending project. Always adding something...

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  11. Top Of Page | #6
    Md Jeff's Avatar

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    Re: Drain DEF tank after delete?

    Quote Originally Posted by OneTon View Post
    You just need to pop the twist lock off with a hammer and a flat blade screw driver. Removal is counter-clockwise.
    I'll try it again this weekend, That's the way it looked to me but I couldn't get it to budge, I was starting to cut into the metal tabs...


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  13. Top Of Page | #7
    walla2k5's Avatar

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    Re: Drain DEF tank after delete?

    Quote Originally Posted by OneTon View Post
    You just need to pop the twist lock off with a hammer and a flat blade screw driver. Removal is counter-clockwise.
    I need to do this also, then flush the line out. Any tricks for that operation? Maybe jam a garden hose nozzle in there and give it a blast?

    2013 Ram 2500 Big Horn 4x4 G56 CCLB 6.7, MM3 Tuned by Double R Diesel, Flo-Pro 4" Exhaust, Deviant Race Parts Goodies, ARP Head Studs, South Bend Clutch, 3" Thuren Front Springs w/Fox Shocks All-Around, Hell-Bent Steel Steering Box Brace, Thuren Track Bar, Air-Lift 5000, Deviant Race Parts 70" Traction Bars, Falken Wild-Peak AT3W LT285/75R18 (34.8x11.3x18) on Moto Metal MO970 18x9 +18mm

  14. Top Of Page | #8
    Md Jeff's Avatar

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    Re: Drain DEF tank after delete?

    Quote Originally Posted by OneTon View Post
    You just need to pop the twist lock off with a hammer and a flat blade screw driver. Removal is counter-clockwise.
    Thank you.... got it out, drained, flushed the pump and reinstalled


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  16. Top Of Page | #9
    Muskiebri's Avatar

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    Re: Drain DEF tank after delete?

    Quote Originally Posted by OneTon View Post
    You just need to pop the twist lock off with a hammer and a flat blade screw driver. Removal is counter-clockwise.
    Is the twist lock you mentioned on the bottom of the tank around pump assembly? I just popped off the fill tube on the tank, pumped it out and flushed it, but I'd like to clean up the pump like you guys did. Thanks, Brian

    2014 Laramie 2500 CCSB - DRD MM3 Tuning, H&S SX-E 66mm Turbo Kit (DRD Giveaway #2), RevMax VB, Goerend Low Stall Converter & Billet Input Shaft, CA625 Head Studs, Custom Offsets MKW M95 Wheels, Nitto 11.5x35-R20 Ridge Grapplers, Carbon Fiber Vinyl Wrapped Rockers, Wrapped Bumpers & Grille, Thuren Springs & Swaybar, Phantom Sun Light Bar, Westin Rear Booster Pods, Retroshop HIDs & Fogs & Backup LEDs, Wireless Air Lift 5000, Flo-Pro 4" SST Exhaust, FTEDiesel 30" resonator, AMP Bed Step, Rebadged, Truxport Tonneau, Undercoated, Alpine Sub & Amp, and more. Matt 22:37, Proverbs 16:24

  17. Top Of Page | #10
    dsoderstrom's Avatar

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    Re: Drain DEF tank after delete?

    Quote Originally Posted by OneTon View Post
    You just need to pop the twist lock off with a hammer and a flat blade screw driver. Removal is counter-clockwise.
    Do you place the screw driver on the ring with silver tabs and try and spin that or the outer black ring, to unlock?

    2016 Ram 2500 Bighorn

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