Bought this tedder a couple of weeks ago. I new it needed work but the price was low and I figured I had til spring to fix it. Well weathers looking good this week and I mowed hay all day. Tedder had 3 bent arms and would not pass each other. I took them off and got them straightened. I see it got grease fittings on top of the spinner housings. What kind of grease and how much do I put in those. Main gearbox has a filler plug on top , what kind and about how much? As far as adjusting it to ted. Do they run level? Or tilted? All I ever had was a Pequea fluffer so I am really looking forward to using this wide tedder. Thanks