Use a small funnel or a large syringe to slowly add oil to the.
Floor jack oil level.
Slowly pour in oil.
Return the fluid release valve to its original position by turning it a half turn in a clockwise direction.
Place your foot on the jack.
If the oil is below this level high quality jack oil must be added.
Use the jack handle to turn the valve a half turn in a counterclockwise direction.
To fix a floor jack that leaks down firstly check the reservoir from the level of oil in it.
Lift the arm and release it slowly it will lead to pushing the air out.
The hydraulic jack oil should be visible 3 16 inch above the inner cylinder wall.
Sometimes more oil could be the reason for leak down.
Only start pouring the oil when the funnel is in place.
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.
The funnel should prevent any unnecessary spills when refilling the oil.
Press the jack downward.
Place the floor jack on a hard level surface.
Every floor jack will have the required level of the hydraulic fluid indicated.
If the problem is not solved after these steps then the pressure valve needed to be repaired.
Hydraulic jack oil 8.
After the rubber plug is removed you ll be able to see the hydraulic oil level.
Continue pressing until the jack is down to its lowest position.
Step 4 place the small end of a clean plastic funnel into the oil filler opening hole.
You should make sure that your oil is poured to this level.