Diesel 3000 CAV pump leaking

Laneman

Member
Got some leaks in the top cover at the shafts. Youtube video said its okay to just fix the top cover leaks without removing pump. Tractor starts and runs great. Thoughts? Recommended place for seals?

This post was edited by Laneman on 12/11/2022 at 07:21 am.
 
Yes you can replace as many or as few seals as you want. Good chance all of the other seals in the pump are the same age and have the same wear factor as the ones that are leaking. When mine leaked externally I pulled the pump and resealed it completely.
If you do pull the cover pay attention to the spring inside the cover and how it's attached. I'm sure the Youtube videos mention this.
 
(quoted from post at 10:20:06 12/11/22) Yes you can replace as many or as few seals as you want. Good chance all of the other seals in the pump are the same age and have the same wear factor as the ones that are leaking. When mine leaked externally I pulled the pump and resealed it completely.
If you do pull the cover pay attention to the spring inside the cover and how it's attached. I'm sure the Youtube videos mention this.
Good advice Eman, I think I'll change all seals
 

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