cedarhollow
ArboristSite Guru
sounds like the pump is not kicking into the high pressure stage
this would cure it
https://www.surpluscenter.com/Hydra...tage-Hydraulic-Pump-S21404-5184-9-7972-13.axd
this would cure it
https://www.surpluscenter.com/Hydra...tage-Hydraulic-Pump-S21404-5184-9-7972-13.axd