How do I bleed air out of a floor jack?

Answer Remove Oil Filler PlugLocate the oil filler plug on the top of the floor jack. If the oil filler plug is not visible, remove the top cover plate from the jack with a Phillips screwdriver. Turn the ... Read More »

Top Q&A For: How do I bleed air out of a floor jack

How to Bleed the Air From a Floor Jack?

A floor jack uses pressurized fluid to cause the jack's lift surface to rise. Over time, air can enter the jack's fluid reservoir, particularly if the jack's seals are not functioning properly. Ope... Read More »

How to Bleed a Floor Jack?

An electric floor jack is very useful if you do any type of work on automobiles. The jack lifts a vehicle off the floor of the garage so that work can be performed on the undercarriage. Fluid under... Read More »

How to Bleed a Hydraulic Floor Jack?

A hydraulic floor jack has a sealed system that does not normally retain air to bleed from the cylinder. If a seal or a check valve is leaking, air may enter the system and cause the jack to act er... Read More »

How do I bleed a hydraulic floor jack?

Bleeding a Hydraulic Floor JackPump the handle of the floor jack to extend the hydraulic piston. Pump the jack several extra times to ensure that the piston is as extended as possible. Slowly open ... Read More »