Grease in Rockshaft

[420C-Mike]

My rockshaft seals leak and won't hold oil. Can I put a grease zerk in the fill or drain hole and use grease like I do on the rollers?

[gus]

No idea about a factory rock shaft. On my home made 3 pt using a tractor shaft, I drilled and tapped several spots and use grease.

Could you use the light grease, corn head, like the rollers are supposed to use? Kind of in-between oil and grease.

[Lavoy]

I can't see it hurting anything, but better make sure it is full, and coming out past the seals or you won't have any grease around the shaft.
Lavoy