Hynautic Steering 1974
 

Hey guys,

Got a unique problem with my hynautic steering. H-21 helm, reservoir, relief valve, and cylinder. I have no leaks, and air pressure is holding very well dropping only about 10lbs every month. Steers very well with no issues (yet!). However if I straighten out the drives (twins) on the trailer they will not stay straight overnight or over the course of a week. The drives will always turn to Starboard. The cylinder rod is actually being pushed out on the cylinder, not retracting.

Anyone ever have a similar problem or have any thoughts?

Thank you,

Jeff