water pump replacement
My son's water pump went in his '96 ram 1500 4x4. I did a search here on replacement and there was a comment that the 36MM nut was a LH thread. On my son's the nut was a standard RH thread, IE counter clockwise to loosen.
Also the nut was a PITA to get off. Had to pull out the OAT and heat up the nut to get it loose.. Once the nut was off the rest was easy and straight forward.