I was under my truck the other day. i noticed sweating on both output seals of the transfer case. (no drips anywhere) > Is this normal? I want to check level but i need a special allan socket. Does any1 know the size of this allen socket to open the fill and level plug of the transfer case?

 

any1 know what a transfer case is or what i mean? i mean both outputs from it front and read where the pinion yokes and driveshafts hookup. another thing any1 know the size of allen socket to remove that plug?

 

dont know what size the allen is but the trans case extention where the short yoke enters the transfer case is hollow. The change in temp vr outside air maybe ???

 

that could be. i brought it in from COLD -30 celcius into a warm garage

 

you just answered youre own question then. Thats quite the temp change