I'm about to change the temperature sending unit on my '67 Riviera. I've never changed one and I have a couple of questions: - Do I need to use anything on the threads of the new sending unit before installing it? - How tight does the sending unit have to be? Thanks, Dan
Danny, I have used a little spray a gasket or high tack on the threads. Tighten it down just enough so it doesn't leak. I would stay away from tape, as it might interfere with the grounding of the sending unit.
Thanks for the info everyone! A 15/16 wrench fits perfectly actually. I should be fine since the unit is easily accessible on the intake manifold. Dan