Mowing Kubota mower spindle grease frquency?

[AMR]

I hit all the zerks on the deck every time I mow, cheap insurance, an average mow duration for me is 2 hours and man that thing spins like crazy for that entire time, I figure a little grease is the least I can do for all that hard work my deck does

 

[nh DRAGON]

Every 4 to 8 hours, But I try to hit them with a few punks every time I mow. The most important thing is to fill the cups when new! I think the first time it took about 40 pumps each.