NV5600 Output shaft seal started leaking and dirtying up drive shaft for about 8" back. Checked oil, added 1/2 quart. Took into dealer and guess what "warranty will not repair/replace the seal unless visibly dripping". Go figure.

Anyone else have rear seal leak? ???

 

Squirt some more oil on it and take it back in

 

My xfer case had slung oil all under the chassis. they replaced seal and a xfer case gasket with no squabble. trans itself hasn't leaked.