eaton HO52 brakes

[Stocker]

Originally Posted by SaltyC20

I put gear oil on mine. I generally wet my seals with whatever liquid its holding back.

Yup

I remember reading on this site where someone had drums without hole, but they cut a hole in the backing plate instead. Other just drill the knockout (if they have one) in the new drums

Yup again. Mine had no holes or knockouts. The backing plates now have holes to access the adjusters, with rubber plugs to keep out unwanted stuff like dirt, rocks, & water.