How to Use a Hand Crank Jack?
2 Answers
First, place the hand crank jack under the object to be lifted. Connect the crank handle to the ring of the hand crank jack and start turning to achieve the lifting and lowering functions.
Last time I worked on my car myself, I often used a hand-operated jack to lift the vehicle. First, find a flat surface to park the car securely and engage the parking brake for safety. Then, crawl under the car and carefully locate the sturdy support points on the underside, preferably the notches on the frame or the manufacturer's marked positions. Position the jack correctly and gently turn the handle to make contact. Watch as the car slowly rises while maintaining a steady rhythm—don’t rush. Once the car is lifted, immediately place safety stands underneath to prevent danger in case the jack slips. After finishing the job, turn the handle in reverse to lower the car slowly, keeping the speed steady. A reminder to everyone: always check if the jack’s load capacity matches your car’s weight before operation. Uneven ground can easily cause the car to tip—I’ve had accidents myself due to rushing as an experienced hand. When storing it, apply some machine oil to prevent rust since it’s always kept in the toolbox—cost-effective and practical. In short, safety comes first; don’t skip steps for convenience.