hydraulic tank

[timzetortractor]

Need to know how to check hydraulic fluid on Zetor 4320?What book can I get to give me fluid recommends and where to put them

 

[Renze]

it uses gearbox oil for hydraulics.

You can use 80w/90 gear oil, or if you use the hydraulics a lot, UTTO (Universal Tractor Transaxle Oil) which has antifoaming additives added, which is better for the oil pump.