Its hot here in the caribbean and I need to know if I can use shell 15w40 r3 engine oil in the hydraulics of my deere 200lc instead of 68 hydraulic oil. Hours on the machine is just over 18000 and just had a full engine overhaul by the dealer.
Well hygard is close between 10W30 & 5W30? I guess something similar would work but you'd just have to cross check