Changing Transmission Fluid can be a very challenging task and in case one doesn't know what are they doing, the lawnmover can be damaged very seriously. Therefore the best probably would be to leave this task to a professional, who can change the fluid for you within a few minutes and they will also check the mover for any other problems that might occur in the near future. Still, if one would try changing the fluid on their own make sure to have the manual of the lawnmover.
John Deere 450H Dozer hydralic transmission how can drain
what type of fluid does a john deere transmission transfer case use
Hydrostat Fluid
Use any Automatic transmission fluid type F, or use John Deere low viscosity hydraulic fluid
type F
For a 1989 John Deere 410C backhoe, the recommended transmission fluid is typically John Deere J20C or J20D hydraulic fluid. These fluids are specifically designed to provide the necessary lubrication and performance for the machine’s hydraulic and transmission systems. Always consult the operator's manual for specific fluid recommendations and capacities.
John deere hy-gard or any good trans. Hydraulic oil
John Deere all-weather hydrostatic fluid or an equivalent type "F" automatic transmission fluid
Under fan
7.2 quarts
you can not fill the transmission on a JD 155c, it is sealed.
For a John Deere 2010, it is recommended to use John Deere Hy-Gard transmission fluid, which is specifically formulated for their equipment. Alternatively, you can also use an equivalent fluid that meets the specifications for a J20C or J20D standard. Always consult the operator's manual for your specific model to ensure compatibility and optimal performance.