When should I change the hydro oil?

[bobbysr]

I had my dealer change the hydro oil at 250 hours. The mower now has 777 hours. When should I have it done again? It's a 2011 Exmark 72" X-series with a 34HP Kolher.

 

[Shughes717]

I had my dealer change the hydro oil at 250 hours. The mower now has 777 hours. When should I have it done again? It's a 2011 Exmark 72" X-series with a 34HP Kolher.

I would follow the service instructions in the manual.

 

[ztrjim]

Landscape Pro--Exmark Mfg. Inc.--Mower Maintenance Schedules