I have my dad's 1953 jubilee which he bought when I was 7 years old. I remember the day it was delivered. Very good condition for this model. Lately I have had some problems with the lift not working after sitting for several minutes. The piston pump seems to loose its prime. I can bleed just a very small amount (attached photo) of oil/air out of pump and it will lift until it sets for awhile. Sometimes only 30 minutes. Then I have to bleed it again to get it to lift. Anyone know why it losses prime in such a short time but it only takes just a small amount of bleeding to start it again?
Thanks for any info
Cgun
Thanks for any info
Cgun