Oils for automatic transmissions are tolerant of heat, but an accumulation
of fine dust will wick oils out of bearings.
As long as the ATF isn't smoking, it's still lubricating and isn't going to
turn waxy or thick from a little warmth.

--
WB
..........


"klem kedidelhopper" wrote in message
...
This is my son's set. It was given to him about six months ago by
someone who didn't know what the four links most likely meant. I
removed the fan, disassembled it, cleaned the shaft and bushing with
isopropyl and relubricated it with a small amount of ATF,
(transmission oil). It has been fine until recently when it started
sporadically shutting down again with a four blink code. So I'm going
to investigate it again. I know that I can purchase a new fan, however
I just thought that maybe a different lubricant, one that doesn't get
sticky when subjected to high temperature is what I need. Has anyone
done this successfully? Thanks, Lenny