Floor Jack Oil Level

Slowly pour in oil.
Floor jack oil level. Filling jack oil reservoir. I could see that the reservoir in my jack was nearly empty which explains its inability to lift a vehicle. If the oil is below this level high quality jack oil must be added. Hydraulic jack oil 8.
After the rubber plug is removed you ll be able to see the hydraulic oil level. Put the jack in the down position by opening the release valve the valve that when opened allows oil to flow back into the main oil reservoir located at the bottom of the jack thus lowering the ram piston. Step 4 place the small end of a clean plastic funnel into the oil filler opening hole. Only start pouring the oil when the funnel is in place.
Return the fluid release valve to its original position by turning it a half turn in a clockwise direction. To fix a floor jack that leaks down firstly check the reservoir from the level of oil in it. If the problem is not solved after these steps then the pressure valve needed to be repaired. Place your foot on the jack.
The funnel should prevent any unnecessary spills when refilling the oil. Press the jack downward. The hydraulic jack oil should be visible 3 16 inch above the inner cylinder wall. Use a small funnel or a large syringe to slowly add oil to the.
Every floor jack will have the required level of the hydraulic fluid indicated. Lift the arm and release it slowly it will lead to pushing the air out. Use the jack handle to turn the valve a half turn in a counterclockwise direction. Place the floor jack on a hard level surface.
Continue pressing until the jack is down to its lowest position.