Car Jack 2 Ton (4,000 lb) Capacity Spiral Jack for Pickup Truck, Screw Jacks for Car Lift or Jack Stands, Tire Jack Fit for Ford F150 Truck Chevy Silverado Dodge Ram 1500 (Black), 8.46”-19.09”

Safety User Manual for Screw Jacks 1. Check and confirm the bearing capacity of the jack, bearing working stroke height, use shall not exceed its rated load, bearing rated load height to meet the working stroke height, can not exceed the stroke used, Each jack has the maximum use limit, can not exceed the limit to use, screw jack to tube body yellow police boundary point for the limit. 2. Before lifting, stop the vehicle on a level hard road surface (the maximum slope cannot be greater than 6 °) and stop the vehicle. 3. Manual type into first or reverse gear, automatic transmission type into P, pull on the hand brake parking brake. 4. After verifying that the wheel on the diagonal of the removed tire is effectively blocked, loosen the nuts of the wheel to be replaced, but do not unscrew them. 5. Put the jack under the jacking position specified by the automobile factory and rock the jack to a suitable height with the handle. 6. Turn the handle to raise the vehicle to a suitable height, unscrew the wheel nuts, and replace the tire. 7. After changing the tire, gently screw on all the fixing nuts of the tire. Do not lock the fixing nuts of the tire. Lower the jack first, take out the jack, and then use a wheel change wrench to lock the fixing nuts of the tire. 8. Never place any part of your body under the vehicle when jacking the vehicle. 9. The jack is only suitable for a vehicle tire change, but cannot be used to support the vehicle for a long time, and only one wheel can be lifted at a time.