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727 Rebuilt after 500 km, debris in pan. #2926406 05/25/21 09:34 AM 05/25/21 09:34 AM
Joined: May 2019 Posts: 1 Kürten, Germany K KrispyKris OP member
KrispyKris OP member K Joined: May 2019 Posts: 1 Kürten, Germany	Hello from Germany, . I hope someone can help me out. I rebuilt a A727 a couple of months ago. (Behind a 440). New bands, plates, checked all clearances etc. After 500 km, the pan was dropped, and what looks like iron filings were in the pan. The transmission makes no noise, and shifts fine. Thanks for any insight on this.

Re: 727 Rebuilt after 500 km, debris in pan. [Re: KrispyKris] #2926413 05/25/21 10:13 AM 05/25/21 10:13 AM
Joined: Dec 2016 Posts: 1,111 Usa A A39Coronet super stock
A39Coronet super stock A Joined: Dec 2016 Posts: 1,111 Usa	Is the debris magnetic? Follow my G3 Hemi Barracuda build on Youtube https://www.youtube.com/watch?v=XSDAWczXoZw&list=PLTus_wQu8POADHEeJNJp2nr4NMHEyB9EK 2015 Tri-State Stock Super Stock Champion 2017 Monster Mopar Pro Winner 2018 Monster Mopar No Box Winner

Re: 727 Rebuilt after 500 km, debris in pan. [Re: KrispyKris] #2926433 05/25/21 11:08 AM 05/25/21 11:08 AM
Joined: Aug 2003 Posts: 43,190 Bend,OR USA C Cab_Burge I Win
Cab_Burge I Win C Joined: Aug 2003 Posts: 43,190 Bend,OR USA	It is Mox Nix All kidding aside, it is normal for new parts to wear in, yours looks fine Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)

Re: 727 Rebuilt after 500 km, debris in pan. [Re: KrispyKris] #2926448 05/25/21 11:49 AM 05/25/21 11:49 AM
Joined: Jan 2003 Posts: 75,015 U.S.S.A. JohnRR I Win
JohnRR I Win Joined: Jan 2003 Posts: 75,015 U.S.S.A.	A small amount of debris is normal , get a thin round magnet , like one found in the later OD's , and stick it in a corner of the pan away from moving servos. running up my post count some more .

Re: 727 Rebuilt after 500 km, debris in pan. [Re: JohnRR] #2926459 05/25/21 12:25 PM 05/25/21 12:25 PM
Joined: Mar 2011 Posts: 3,076 Michigan A A727Tflite master
A727Tflite master A Joined: Mar 2011 Posts: 3,076 Michigan	How did you flush the cooler before installing the trans? Did you replace the converter when the trans was rebuilt? Why did you rebuild the trans to start with? I agree, install a magnet - passenger side rear of the pan. If it runs fine currently, you have nothing to lose by cleaning the pan, adding the magnet and monitor from that point on. Last edited by Transman; 05/25/21 12:28 PM.

Re: 727 Rebuilt after 500 km, debris in pan. [Re: A727Tflite] #2926465 05/25/21 12:40 PM 05/25/21 12:40 PM
Joined: Jan 2003 Posts: 10,719 North Dakota 6PakBee I Live Here
6PakBee I Live Here Joined: Jan 2003 Posts: 10,719 North Dakota	This is my opinion, take it as such. The first time you pull the pan on a reman/new automatic after a few thousand miles, you are going to find about a teaspoon of crud in the pan. Nothing to worry about. Clean the pan out, replace the filter, and enjoy. "We live in a time when intelligent people are being silenced so that stupid people won't be offended".

Re: 727 Rebuilt after 500 km, debris in pan. [Re: 6PakBee] #2926680 05/25/21 10:13 PM 05/25/21 10:13 PM
Joined: Jan 2003 Posts: 9,117 Tucson, AZ Ramrod39 My New Title
Ramrod39 My New Title Joined: Jan 2003 Posts: 9,117 Tucson, AZ	I used to work as a transmission tech many years ago. It was common knowledge to us that 727s were trashy but reliable transmissions. A bit of debris in the pan is common, especially after a rebuild. Don't worry about it as long as it is functioning correctly. Last edited by Ramrod39; 05/25/21 10:14 PM.

Re: 727 Rebuilt after 500 km, debris in pan. [Re: A727Tflite] #2926865 05/26/21 11:51 AM 05/26/21 11:51 AM
Joined: Jan 2003 Posts: 15,372 Omaha Ne T TJP I Live Here
TJP I Live Here T Joined: Jan 2003 Posts: 15,372 Omaha Ne	Originally Posted by Transman How did you flush the cooler before installing the trans? Did you replace the converter when the trans was rebuilt? Why did you rebuild the trans to start with? I agree, install a magnet - passenger side rear of the pan. If it runs fine currently, you have nothing to lose by cleaning the pan, adding the magnet and monitor from that point on. But will add that's a bit more debris than I'd like to see or have seen on the first fluid change. May go back to the first two questions by transman www.tandmautomotive-omaha.com

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