Posted by Doc Dave [24.245.101.30] on Tuesday, October 18, 2011 at 15:27:20 :
In Reply to: Gear oil GL-1 vs GL-5 posted by D Sherman [72.47.9.228] on Monday, October 17, 2011 at 22:18:59 :
Charles Talbert says to use straight weight 50 engine oil in the PW tranny. I have heard from more than one source that 50 engine is equal to 90 gear oil "weight" wise.
I have done so for over a year and it shifts/operates very nicely.
I use 85-140 in the TC due to its tendency to leak.
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