Transfer case seals and gaskets

SpookyDad · Post by **SpookyDad** » Thu Jul 23, 2009 4:23 pm

Is there a source for the Banjo transfer case seal & gasket set #2151667?

My transfer case is leaking rather badly at the upper (rear rear) driveshaft. At a minimum, I need the figure "8" shaped gasket NN #3660323.

Does anyone know if these are available?

Thanks

Neil

Bill_Wolf · Post by **Bill_Wolf** » Thu Jul 23, 2009 7:11 pm

Neil,

I have an extra set in the box NOS.

I will PM you with details.

Bill

SpookyDad · Post by **SpookyDad** » Wed Jul 29, 2009 8:34 pm

The seals arrived today. Thanks Bill.

Should I try to replace the seals in place or pull the transfer case and do it on the bench?

Neil

Bill_Wolf · Post by **Bill_Wolf** » Wed Jul 29, 2009 8:43 pm

SpookyDad wrote:The seals arrived today. Thanks Bill.

Should I try to replace the seals in place or pull the transfer case and do it on the bench?

Neil

If you have the hoisting equipment available to lower and raise it into position I would do it on the bench.

Bill

SpookyDad · Post by **SpookyDad** » Wed Jul 29, 2009 11:12 pm

How much does it weigh?

Neil

Bill_Wolf · Post by **Bill_Wolf** » Thu Jul 30, 2009 6:04 am

SpookyDad wrote:How much does it weigh?

Neil

I don't know the exact weight but it is more than you can "hold up" without the use of some type of jack.

The most difficult part is getting the large nuts and flanges off for the prop shafts. Do you have, or have access to, a set of 3/4 drive sockets and a 3/4 drive impact? If so you could probably do it "in vehicle".

Bill

John V Cliche · Post by **John V Cliche** » Thu Jul 30, 2009 8:47 am

The transfer case is awkward to balance on a jack
A transmission type of jack is the safe way to remove it
An overhead crane works well to suspend it and lower it down....but... since you body is now installed that is out of the question.

Hope this helps

John

Bill_Wolf · Post by **Bill_Wolf** » Thu Jul 30, 2009 6:09 pm

I have used one of those ATV/transmission jacks and built a cradle for it out of scrap 2x4 and 2x6. The lift can be had cheap (usually $60) when it is cheap Chinese junk tools..

Seemed to work OK to raise and lower on the angle that it is mounted on.

Bill

dr deuce · Post by **dr deuce** » Tue Aug 04, 2009 12:27 pm

I have taken banjo cases out by placing a piece of plywood on an unmounted car tire.

Take the bolts out and replace one on each side with a decent sized punch.

When everything is set, pull the punches simultaneously.

"Like an elephant having a baby..."

Getting it back in is a beach.

John is correct, use something better than a floor jack.

Also be careful: They are subject to falling over when sitting on a concrete floor! They are very much balanced to the side that they don't sit on.

The GMC CCKW

Transfer case seals and gaskets

Transfer case seals and gaskets

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