Front left hub is a bit sad - advice needed

Paul Allwood

Well-known member
Premium Member

Equipment
Kubota B7200HSTD, RC60-72H MMM, homemade FEL, Sovema 3PL rotary hoe
Jul 8, 2025
325
428
63
Baranduda, Victoria, Australia
Having spent nearly 50 years in a machine shop I've done several repairs like that. We called it "staking" it.
I don't recall any of them failing but some may have and never heard about it. I have even seen original equipment manufacturers use that method in some instances. Most recently in Okuma CNC lathes. In your instance the challenge is going to be working around the other repair and the limited space for drilling and tapping. I would agree the best is to replace but I believe a working fix is possible.
Thanks - all good to know. I agree I've got a bit of a challenge due to the damage that's already been done.
 

Russell King

Well-known member
Lifetime Member

Equipment
L185F, Modern Ag Competitor 4’ shredder, Rhino tiller, rear dirt scoop
Jun 17, 2012
7,180
2,604
113
Austin, Texas
  • Like
Reactions: 1 user

Paul Allwood

Well-known member
Premium Member

Equipment
Kubota B7200HSTD, RC60-72H MMM, homemade FEL, Sovema 3PL rotary hoe
Jul 8, 2025
325
428
63
Baranduda, Victoria, Australia

Paul Allwood

Well-known member
Premium Member

Equipment
Kubota B7200HSTD, RC60-72H MMM, homemade FEL, Sovema 3PL rotary hoe
Jul 8, 2025
325
428
63
Baranduda, Victoria, Australia
I've contacted Daryl from Mossy Creek Outdoors (very helpful - thanks NIW and RK for the suggestion) and he has the parts I need - just sorting out postage cost for these and some hydraulic steering parts as well (that'll be another post).

It's a good thing, as I had a closer look at the large bevel gear and the shaft this afternoon, and in metric units they are both harder than a cat's head. The file skated across them and there's no way I'm drilling it with a standard drill bit, and not a chance of tapping to use grub screws as scotch keys. Maybe I could sharpen a carbide masonry drill bit, but.....

Since I've hopefully got parts on the way soon, I'll replace the leaking seal and put it back together with new dowel pins to take out some of the play and get back to using it.
 
Last edited:
  • Like
  • Haha
Reactions: 3 users

hagrid

Well-known member
Lifetime Member

Equipment
K1600GTL, ZX-14R
Jun 11, 2018
1,089
1,552
113
Pittsburgh
harder than a cat's head.
:ROFLMAO:

Stealing that one to use on my dad. He has a bag full of those quips from the coal mine.

For comparison, I would've used the metric "harder than a nun's heart".
 
Last edited:
  • Haha
  • Like
Reactions: 2 users