Posted by Jerry in Idaho [24.223.94.244] on Sunday, April 07, 2013 at 01:17:00 :
In Reply to: What oil do ya'll use in your NP540 trannys? posted by bucky [184.79.238.218] on Saturday, April 06, 2013 at 23:16:23 :
I would try a synthetic. I used it in my WDX transmission and it made a world of difference in shifting the square gears. Only trouble I had is a small leak in the pto. The synthetic found it's way out real fast. Now I'm back to 90w until I feel like pulling the pto.