Refill Floor Jack Hydraulic Fluid

Add hydraulic jack oil to bring the oil level to the bottom of the fill hole and replace the plug.

Refill floor jack hydraulic fluid. Before we discuss the specific process of refilling the oil in your hydraulic bottle jack you should first know what happens inside it. The hydraulic fluid is the lifeline of the hydraulic floor jacks and without the oil you cannot be able to lift any objects off the ground. Again this will be determined by the level of maintenance the floor jack receives. Once you buy a new floor jack you may use it for 2 to 3 years without having to refill the hydraulic oil.

If too little or too much fluid is added the jack will experience a wide range of performance issues. How to fill a floor jack if you own and use a hydraulic floor jack you will want to ensure you keep the the hydraulic fluid level at full for proper and safe operation. Ste 1 find the filler port. Hydraulic fluid level and condition is essential for the jack to safely achieve the maximum lift height and weight capacity.

The port is located in a different place on different floor jacks. Move the jack handle up and down sharply several times to purge any air that may have gotten into the system. Begin adding hydraulic fluid into the reservoir until the fluid level is approximately 3 16 from just covering the inner cylinder as viewed from the oil filler plug hole. You should check your fluid level at least once every 12 months more often if you use the jack frequently like in a workshop situation.

However as the hydraulic jack continues to wear the maintenance frequency should be increased. The pro lift g 489 g 2489 series garage jack utilizes a hand powered hydraulic ram to lift loads of up to 2 1 2 tons. Open the floor jack release valve by turning the jack handle counter clockwise. To add oil to a hydraulic floor jack start by making sure the jack is completely lowered by turning the jack s release valve counterclockwise until it s as low as it can get.

When you purchase a new hydraulic jack the initial oil filled in the hydraulic container may last for about 2 years before changing it. Here you will find simple instructions on how to refill your hydraulic floor jack. Then remove the plug or screw from the oil. In this way you can see the importance of the liquid or the oil that you are going to put in it.

The first that needs to be done before anything is to locate where the filler port is on the floor jack. Add the hydraulic fluid. How a hydraulic bottle jack works. Hydraulic jacks use oil in as the fluid to help them push the pistons to be able to lift heavy objects.