Oil & Fuel Hydraulic and transmission oil

[Trainer]

What are the oil specs for the hydraulic and transmission oil in a L4400 with a FEL?
I have some hydraulic oil I bought for a Massey and was wondering if the same oil will work. My owners manual says to use Kubota oil. Someone makes the oil for Kubota and probably for other tractor companies. I no longer have the Massey.

 

[Slade]

The Kubota web site lists the spec for hydraulic fluid at ISO 32, ISO 46, or ISO 68. Any quality fluid that meets those specs should be fine.

HERE is a good site that discusses hydraulic fluid properties.

 

[DieselPower]

Just to clarify, ISO 32, 46 and 68 refers to the fluids viscosity where ISO stands for International Standardization Organization, not it's specifications.