Jim@HiTek wrote:
I have had an expirience where one jack was stuck somewhat extended. Extended it all the way and sprayed with silicone and it retracted quickly and fully afterwards.
The rear jack that's furthest from the tank was always slow retracting and in that case, I had the springs (2 ea jack) replaced on both rears. Now all four retract quickly...as long as I remember to spray them occasionally.
You do not have to spray anything on HWH jacks to get them to retract. Of course, that is cheaper than really fixing them, which involve either rebuilding or replacing the cylinders. Doug