Good point! It is hard to read. We use a flash light and shine into the glass. If you are careful with the filter change you won't need to add additional hydraulic fluid. Thank you for your feed back!
According to the owner's manual hydraulic fluid change is NOT required at the 50hr mark. Hydraulic oil is changed ever 1000 hours. You shouldn't need to replace any hydraulic fluid with the 50hr service. Thank you for watching! You can download the manual from our website in the description.
