Re: [FWDLK] Differential seals and wiring

Kyle,

I just had my Dodge’s pinion seal done 2 years ago. I watched the process as the mechanic did it. It is important that when you re-torque the pinion nut that it stops in the same place as it was when you took it apart. That holds the gear adjustments in-place. Otherwise, premature gear wear could result. Mark a scribe line on the nut, pinion flange, and pinion shaft for re-alignment. Lock the tries from rotating. It is OK to tighten the nut slightly past the scribe line to assure proper torque, but only a few degrees. A few drops of LokTite on the nut is also a good idea. An impact air wrench is very useful. Inspect the pinion flange surface where the seal contacts for excessive wear. A little silicone RTV sealant applied to the outer diameter of the seal shell is also a good idea.

New seals are available (about $25) through most auto parts stores from Chicago Rawhide: http://www2.chicago-rawhide.com/

Dave Homstad

56 Dodge D500

-----Original Message-----
From: Forward Look Mopar Discussion List [mailto:L-FORWARDLOOK@xxxxxxxxxxxxx]On Behalf Of Richard Whelan
Sent: Sunday, March 13, 2005 5:46 AM
To: L-FORWARDLOOK@xxxxxxxxxxxxx
Subject: Re: [FWDLK] Differential seals and wiring

You just need to remove the drive shaft,pinion yoke and the seal. Of course drain the differential down below the level of the seal and refill with the proper lube after. You will need a torque wrench with the capacity to torque the pinion nut back to the specification in the service manual. No other disassembly is needed. Dick

----- Original Message -----

From: kkleparek

To: L-FORWARDLOOK@xxxxxxxxxxxxx

Sent: Saturday, March 12, 2005 2:54 PM

Subject: [FWDLK] Differential seals and wiring

Hello list,

I need to replace the front (pinion) seal in my 56 Belvedere's differential. My question is can I do this without taking the whole thing apart, and if not should I just replace all the seals and gaskets? I've never had a diff. apart before, so I was just wondering.

Also, I know some of you have replaced your wiring (built your own harness) and I was wondering if you got special wires that were marked, or if you got a bunch of different colors, or if you just used red and black? If you found marked or colored wire where did you find it, and if not how did you tell which wires go where when you go through holes or to the back of the car and stuff? Also how do I tell what gauge wire I need? Is there a guide that can measure how thick my existing wire is?

Thanks,

Kyle

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