How to Fix a 3-Ton Hydraulic Floor Jack?

Answer Floor jacks lift objects by hydraulic pressure which is generated by forcing fluids from one area into another area. Generally these areas are cylinders, and one cylinder is larger than the other. ... Read More »

Top Q&A For: How to Fix a 3-Ton Hydraulic Floor Jack

How do I add oil to a hydraulic floor jack?

Add the OilConsult the owner's manual to determine the proper oil level in the reservoir. Place the floor jack on a level surface, and turn the release valve to lower the raising arm and saddle. Re... Read More »

How to Add Oil to a Hydraulic Floor Jack?

A hydraulic floor jack is a device used to lift heavy objects or to apply force. Instead of screw threads employed by standard mechanical jacks, hydraulic jacks use hydraulic cylinders to create hi... 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 »