Troubleshooting — My Rosin Press Hydraulic Hand Pump Will Not Maintain Pressure Well

My Rosin Press Hydraulic Hand Pump Will Not Maintain Pressure Well, Why? To help prevent personal injury, always release pump pressure and disconnect hoses(s) from pump before making repairs.Refer to the appropriate pump parts list during trouble-shooting. Please check these problems yourself first, and then make clear what happened to your pump: Problem Cause Solution  Pump losing pressure System components leakingDirectional control valve leaks ornot adjusted properlyFluid leaking past outlet checkseat(s) Repair or replace as necessaryReseat, repair, or replace directional control assembly and correctly adjustCheck for dirt. Reseat pump body and/or replace poppet(s) or ball(s) Pump not delivering fluid Low fluid level...