I am curious to know if anyone has some typical transmission temperatures for the 5 speed td42 manual box and also the transfer case on the Y60 Patrol? I am going to be installing temperature senders on both items and am looking for a nominal set up starting point for the alarm and also the normal running condition.

I understand this will vary with ambient temperature and also the load due to towing or loaded up 4wd'ing, so am hoping someone has seen something written about nominal temperatures.