Where to Place the Jack When Changing a Tire?
1 Answers
The jack should be placed under the chassis near the wheel, on the raised area. When operating the jack, avoid rapid movements; instead, lift it rhythmically and steadily. Lower it slowly when descending. Below are the common usage scenarios and precautions for using a jack: Usage Scenarios for Jacks: The most common scenario for using a car jack is during tire replacement. If you experience a flat or blown-out tire on a highway or in a remote area and cannot wait for immediate assistance, you may need to change the tire yourself. Commonly used jacks include mechanical and hydraulic types. The former is lightweight and portable, but due to its smaller size, its lifting capacity and stability are slightly weaker. Precautions for Using a Jack: Before use, check all parts for integrity and ensure the hydraulic fluid is clean. If the safety latch of a hydraulic jack is damaged, or if the threads or rack of a mechanical or rack-and-pinion jack show wear exceeding 20%, it is strictly prohibited to use the jack.