I'm going out on limb here.
The white screw on filter on the left is the fuel filter.
Is the horizontal metal cylinder in the bottom right of the picture the oil filter? Is that just a protective cover for what i think is the oil filter?
The bolt with the little dab of orange on it's head just in front of the clutch pedal.
Is that the check level hole for the hydro fluid?
Is there a filter or screen for the hydro system? If so, where would it be?
I'm getting some squaking/squaling outta what sounds like the pump area when i go to raise an implement. and it's jumpy at times/not very smooth.