We have the tandem drive off one side to fix the leaking pivot seal, what is the correct oil? 80w/90, Drive train 50w ?
is that a Cat? what is serial number my cat 140g takes 50w drive train. i just picked one of 4 ser number prefixxes picture below
SAE 50 TO-4 is what you're looking for, there's no such thing as 50W. TO-2 oil no longer exists. Don't use EP (80W/90 or similar) oil under any circumstances because it will rot the silicone rubber toric rings in the Duo Cone seals.
50w I think is just our slang here Nige that is what I have always heard when refering to drive train oils
Got it, thanks guys