Post by
Q45tech »
https://forums.nicoclub.com/q45tech-u112.html
Fri Mar 14, 2003 6:28 am
Generally when you buy a rebuilt rack thats all you get resealing and cleaning, maybe some paint.....The worn pinion gear costs so much [micropolished and induction hardened] like $200 that it makes the rebuilding too expensive so they just rebuild those racks that are close to spec...........not too much side to side play but more than new.
Most people put up with rebuilt sloppiness to save the extra $750 vs brand new.
You'll just have to ask Scottsdale if they can get the seals.
Strange my rack never got the PS fluid changed until 60k [5 years] but then it got annual flushes thereafter [and 2 sets of new boots and mount bushings]........over 13 years old [246k] and never a leak...........vs your 10 and 70k leaker.
Maybe 5 years is the limit for PSF.
It is actually subjected to more stress than when used as ATF because of the much higher pump pressure = shear.
Try some seal swelling PS stop leak as the Mobil 1 doesn't have much seal sweller additive........BG makes a fine PS Conditioner!