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Date:    Sat, 4 Jan 2014 16:15:52 -0600
From:    JRodgers <jrodgers113@GMAIL.COM>
Subject: 88 GL - Oil Cooler R&R

I am almost ready to remove the cooler after my big oil leak. Have new
O-ring, new filter and oil ready to go, and an exquisite 3/8 internal
pipe wrench.

Question:: Does the big nut threaded on the pipe though the oil cooler
have to come off before the pipe itself can be backed out? Or is the nut
there just to set the position of the cooler on the pipe?