How To Bleed A Hydraulic Floor Jack. The filler plug is generally located on the main body of the jack. Step 2 - Release the Jacks Pressure Valve.
Wipe clean the cylinder of the floor jack. Rotate or spin handle to the right until it stops. It is therefore imperative to check the jacks users manual to identify the precise location of the filler plug.
Prop your jack up until its ram piston the part of your jack that is located directly beneath the objects it is used to lift is extended.
How to Bleed a Floor Jack Step 1 - Extend the Ram Piston. Prop your jack up until its ram piston the part of your jack that is located directly beneath the objects it is used to lift is extended. The filler plug should not be confused with the two check valves which look very similar and should not be disturbed. Works for most heavy and semi-heavy QUALITY MADE floor jacks - those throwaway jacks from China over the last 15 or 20 years WILL blow seals outits just.
