cannot find what size the grease fittings are on the cat 416b metric or pipe?also replaced the hydraulic pump hub for the third time,these things are made to fail,the bolts snap and the inside teeth have only 4 teeth per side when there could be 6.also the hub must be way out of balance where the 2 chunks are taken out where the bolt goes through, ended taping it out for a 7/16 grade 8 bolt and longer so i could put a nut on other end.anyone know who makes this thing?.
I believe those zerks are a 3B8488 . 1/8” NPT.
I bought zeros from the dealer for mine. They are cheap enough