Headed off to my local JD dealer to purchase some Cool-Gard II premix antifreeze and some Gear Lubricant for my 54D MMM. I thought I had researched, read the manual, checked Greet Tractor Talk, etc enough to make a couple of informed purchases. I was after some GL-5 Gear Lubricant. Uh Oh!!! I didn't think about which viscosity. So I asked the parts guy, I told him it was for my 54D mower under my 1025R. He thought for a moment, then replied 85W-140.
Hmmm They had 80w-90; 85W-140; and 75W-90 SYNTHETIC
So I bought his recommended 85W-140. Now having second thoughts. Should I have bought the 80w-90? Am I overthinking this?
Hmmm They had 80w-90; 85W-140; and 75W-90 SYNTHETIC
So I bought his recommended 85W-140. Now having second thoughts. Should I have bought the 80w-90? Am I overthinking this?