Split a 4000 SOS

Dopp Creek · Dec 28, 2015

Guys,
I'm going to split my 68 4000 SOS and replace the leaking pump seal. Anything else I should change while its apart or is everything "on
condition"? All the pressures at the three servos were OK and it shifts and drives fine, just lots of hyd fluid coming out the weep hole.
Thanks in advance.
Tim

Bern · Dec 29, 2015

I did the exact same thing you did once and had it leak bad right after I started it. Turned out it pushed the seal out of the bore, as it did with the old one. I ended up using loctite on the next seal to hold it in place.

Split a 4000 SOS

Dopp Creek

Member

Bern

Well-known Member

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