buck12
Veteran Member
I am getting ready to service my 2615 gear for the first time. The manual seems a little confusing on several points including which fluid to use in the transmission. The lubrication table shows that for transmission/front diff. to use Citgo-Transgard Tractor Hydraulic Fluids, Exxon-Torque Fluid 56, etc.. The manual does not specify if this for a HST or gear drive transmission. Does this mean that HST and gear tractors use the same fluid? For those with 15 series gear drive what are you using?