Spool valve seals

[adsmith72]

I am installing wheel bearings in my 773g.. I was thinking of replacing the spool valve orings while I have access to them.. Any advice.. They are not leaking as of now..Front and back orings or just front.. Had an older valve apart but not a newer one.. I'm scared..

 

[farmshop]

I personally wouldn’t mess with them if they aren’t leaking. How many hours are on the machine and how many do you put on it? While the parts are cheap I’d be worried about leaks etc when done just because that’s how it usually goes if stuffs not broke fix it till it is

 

[adsmith72]

I personally wouldn’t mess with them if they aren’t leaking. How many hours are on the machine and how many do you put on it? While the parts are cheap I’d be worried about leaks etc when done just because that’s how it usually goes if stuffs not broke fix it till it is

2800 hrs,, Outer dust boots look good also..

 

[walio123]

2800 hrs,, Outer dust boots look good also..

If there are no signs of wear and leakage, do not change them. Even if it happens, it is a cheap and easy repair. I'm the principle ... does not prevent the machine from working well.