AD2 carnage. - Ford Powerstroke Diesel Forum
6.0L Performance Parts Discussion What has or has not worked for you?

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post #1 of 40 Old 12-11-2012, 03:20 PM Thread Starter
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AD2 carnage.

Dale got a hold of a failed AD2 pump, even though it was killing him to dissect the pump, he waited for me to show up. He He! He first removed the wired end cap to inspect the brushes which looked OK. The first thing we noticed was black goo, looked like the powder residue mixed with a fluid, smelled like diesel.

We next removed the armature and found the shaft had score/wear marks in the location of where possibly a seal was to be in the pump housing (diesel entering armature). Also found wear marks on the putter gear pump ring and the gear housing. These marks were only present on the top of the housing, but the outer gear ring has score marks that could be felt with the fingernail.

Both bearings appeared to be fine (no play, smooth spin). The inner pump gear that goes to the motor shaft had a lot of play between the gear and shaft, which I don't know if that's normal or not.






















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2004 F350 CC DRW King Ranch
X-3 tunes by DJ'S,QT,GH,ID. Gryphon FICM tunes, ARP studs,Stage 1turbo,ATS coolant recirc lines,Swamp's 48v ficm,coolant filter,AD2,Snow Perf stage II,EGR delete,4" turbo back straight pipe,S&Bintake,Quad "A" pillar autometer gauges,Suncoast Tri Disk Conv.,Billet input shaft,Suncoast superduty rebuild kit,Trans-go shift kit,Mag-Hytec trans pan,CFM+ elbow,ccv mod,15K reese 5er,17" LCD TV/DVD,Cobra 29 Nitewatch CB
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post #2 of 40 Old 12-11-2012, 03:38 PM
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Your finger is a bit dirty
LOL



I don't know if I'll ever trust Airdog after their recent mishaps...

2005 F250 King Ranch Work Truck.

Studded and Deleted
175/30% Injectors from WARREN DIESEL!!
Barder Stage 2 Turbo
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post #3 of 40 Old 12-11-2012, 03:40 PM
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great pics, I don't know what they did. But they used to be a good reliable setup. They never will get my money!

2001 - 14" OUO 525 - 38x15.5x20 Toyo & 20x12 Weld Cheyenne's. Hybrids, 38R, BTS, Spearco, Terminators..


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post #4 of 40 Old 12-11-2012, 03:45 PM Thread Starter
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Remember, this is just one pump, could just be an isolated incident. I don't know of too many people that disassemble the motor to inspect, most owners just remove the pump and send it back to Pureflow.


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X-3 tunes by DJ'S,QT,GH,ID. Gryphon FICM tunes, ARP studs,Stage 1turbo,ATS coolant recirc lines,Swamp's 48v ficm,coolant filter,AD2,Snow Perf stage II,EGR delete,4" turbo back straight pipe,S&Bintake,Quad "A" pillar autometer gauges,Suncoast Tri Disk Conv.,Billet input shaft,Suncoast superduty rebuild kit,Trans-go shift kit,Mag-Hytec trans pan,CFM+ elbow,ccv mod,15K reese 5er,17" LCD TV/DVD,Cobra 29 Nitewatch CB
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post #5 of 40 Old 12-11-2012, 03:53 PM
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Its not the fact of how bad it is... Just the fact of how many stories are popping up... These "issues" don't make me trust this pump driving 5-15 hrs from home in the middle of nowhere.

2005 F250 King Ranch Work Truck.

Studded and Deleted
175/30% Injectors from WARREN DIESEL!!
Barder Stage 2 Turbo
Warren Comp Tranny w/ PI TC
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post #6 of 40 Old 12-11-2012, 03:59 PM Thread Starter
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Quote:
Originally Posted by Six0~Stroker View Post
Its not the fact of how bad it is... Just the fact of how many stories are popping up... These "issues" don't make me trust this pump driving 5-15 hrs from home in the middle of nowhere.
I feel the same way, have one still in the box and I'm afraid to install it! LOL!!


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2004 F350 CC DRW King Ranch
X-3 tunes by DJ'S,QT,GH,ID. Gryphon FICM tunes, ARP studs,Stage 1turbo,ATS coolant recirc lines,Swamp's 48v ficm,coolant filter,AD2,Snow Perf stage II,EGR delete,4" turbo back straight pipe,S&Bintake,Quad "A" pillar autometer gauges,Suncoast Tri Disk Conv.,Billet input shaft,Suncoast superduty rebuild kit,Trans-go shift kit,Mag-Hytec trans pan,CFM+ elbow,ccv mod,15K reese 5er,17" LCD TV/DVD,Cobra 29 Nitewatch CB
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post #7 of 40 Old 12-11-2012, 04:04 PM
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I think I would rather run two OEM pumps to keep my pressure where I need it. (now that I have two )

2005 F250 King Ranch Work Truck.

Studded and Deleted
175/30% Injectors from WARREN DIESEL!!
Barder Stage 2 Turbo
Warren Comp Tranny w/ PI TC
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post #8 of 40 Old 12-11-2012, 05:08 PM Thread Starter
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Quote:
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Your finger is a bit dirty
LOL



I don't know if I'll ever trust Airdog after their recent mishaps...
BTW, I bite my nails!!! That was Dale's mechanic hands! LOL!!


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2004 F350 CC DRW King Ranch
X-3 tunes by DJ'S,QT,GH,ID. Gryphon FICM tunes, ARP studs,Stage 1turbo,ATS coolant recirc lines,Swamp's 48v ficm,coolant filter,AD2,Snow Perf stage II,EGR delete,4" turbo back straight pipe,S&Bintake,Quad "A" pillar autometer gauges,Suncoast Tri Disk Conv.,Billet input shaft,Suncoast superduty rebuild kit,Trans-go shift kit,Mag-Hytec trans pan,CFM+ elbow,ccv mod,15K reese 5er,17" LCD TV/DVD,Cobra 29 Nitewatch CB
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post #9 of 40 Old 12-11-2012, 05:10 PM
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BTW, I bite my nails!!! That was Dale's mechanic hands! LOL!!


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YOU TOO!!:wheepie

I finally found someone who shares a hobby with me LOL

Dale...
lol

2005 F250 King Ranch Work Truck.

Studded and Deleted
175/30% Injectors from WARREN DIESEL!!
Barder Stage 2 Turbo
Warren Comp Tranny w/ PI TC
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post #10 of 40 Old 12-11-2012, 05:19 PM Thread Starter
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Your a sick man Eli!! He He! You should be on the same meds as John! HA!


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2004 F350 CC DRW King Ranch
X-3 tunes by DJ'S,QT,GH,ID. Gryphon FICM tunes, ARP studs,Stage 1turbo,ATS coolant recirc lines,Swamp's 48v ficm,coolant filter,AD2,Snow Perf stage II,EGR delete,4" turbo back straight pipe,S&Bintake,Quad "A" pillar autometer gauges,Suncoast Tri Disk Conv.,Billet input shaft,Suncoast superduty rebuild kit,Trans-go shift kit,Mag-Hytec trans pan,CFM+ elbow,ccv mod,15K reese 5er,17" LCD TV/DVD,Cobra 29 Nitewatch CB
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