tx_swordguy
Active Member
Hey guys, our POA just bought a Fiat allis 65B grader and are going to change the fluids once delivered. I have downloaded the manuals and have a question on the hydraulic/transmission oil. It calls for TO-2, C-3 oil in 10w. I can get the oil in spec at TSC but it is 20W. I am not too concerned with the hydraulic side as the 20w should be ok , but the transmission I am wondering about. With the fiat being an obsolete grader and all I don't want to break things with the wrong weight oil. I would think it would be ok since they give several different types of oil usable but just thought I would check with the more knowledgeable folks here before we did anything.
Mark
Mark