3t horizontal jack 3t car repair jack hydraulic jack 22kg

Operating Instructions:

   Rotate the handle bar bottom to align with the release valve and tighten clockwise. Operate the wrench up and down, and the rocker arm will rise. Conversely, relax counterclockwise, and the rocker arm will descend (generally no more than one turn).

加油与空气排放：

1. After a long time of use, the hydraulic jack oil will deteriorate, and it is necessary to replace it with high-quality 13-grade hydraulic oil. It is prohibited to add other types of finished oil or brake fluid.

2. Oil height, jack is placed horizontally, and the liquid level is 10mm away from the outer pipe.

3. Sometimes during transportation, air may enter the hydraulic system of the jack and affect its normal operation. Therefore, it is necessary to discharge the air from the system.

   A. Remove the cover, open the oil plug, and let the air escape;

   B. Relax the valve counterclockwise.

    Quickly turn the handle up and down several times;

   Close the release valve, replace the cover, and the jack can be used normally.

Maintenance and repair

1. When the jack is not in use, the rocker arm should be in the lowest position to avoid affecting the precision of the oil pump and corrosion. Keep the jack clean and frequently add 20# engine oil to the external moving parts.

2. Before each use, inspect the jack to ensure there are no welding cracks. Check if the components and fasteners are loose, loose, broken, or deformed. If any of these conditions are present, the jack should not be used.

3. For your safety, the repair must be conducted under the guidance of a senior maintenance worker.

Instructions:

1. Secure the parking brake, set the automatic transmission to the "P" position, and set the manual transmission to first gear or reverse gear.

2. Use tire blocks or timber to securely fix the other tires.

3. Place the jack under the groove of the support point to use.

4. When using a jack, do not exceed the rated load.

5. When using a jack to lift a vehicle, do not climb under it.

6. Do not place blocks under the jack head or base.

7. Park the car on a level surface.

8. If possible, please use a support to prop up the vehicle.