FatJackDurham 318 #1 Posted May 31, 2017 (edited) Hi, If I am going to do the hydrogear tuneup proceedure in the Sundstrand manual, at the minimum I need O-rings, and probably springs. Does anyone have a source or idea for these? What do you guys do for orings? The springs, I might have a source for, but never hurts to ask. Springs (diagram number x qty partno) 73 x 2 7264 74 x 2 7052 82 x 1 7755 Edited June 1, 2017 by FatJackDurham 1 Share this post Link to post Share on other sites
953 nut 55,874 #2 Posted May 31, 2017 @pfrederi in another post suggested this business. Let us know how you do. You might try calling LJ Fluid Power. They have some stuff for the Sundstrands. (269) 623-4150 · 10118 S M 43 Hwy Delton, MI 49046 1 Share this post Link to post Share on other sites
FatJackDurham 318 #3 Posted June 1, 2017 LJ is selling me a seal kit that has all the gaskets and seals, they claim, so the o-rings are off the table. 1 Share this post Link to post Share on other sites
953 nut 55,874 #4 Posted June 1, 2017 Did they have idea where you could buy the acceleration valve springs? Share this post Link to post Share on other sites
FatJackDurham 318 #5 Posted June 1, 2017 No, they didn't so refracman and oldrider are my last chances for those. Share this post Link to post Share on other sites
953 nut 55,874 #6 Posted June 2, 2017 Refracman hooked me up with a guy who had the springs, that was five years ago, hope he has some left. Share this post Link to post Share on other sites
