What are the safety precautions for vehicle lifting operations?
2 Answers
Safety precautions for vehicle lifting operations include: checking that all safety protection devices and indicator gauges are complete; ensuring sufficient fuel, lubricating oil, hydraulic oil, and coolant are added; allowing the engine to run at low speed for a period before starting the oil pump; verifying that the wire ropes and connecting parts meet specifications; checking if the hydraulics are functioning normally; and ensuring tire pressure and all connecting parts are not loose. Pay more attention to rearview mirrors while driving: When turning or changing lanes, always use turn signals, slow down, and check the rearview mirrors before turning. For left turns, focus on the left rearview mirror, and for right turns, focus on the right rearview mirror. For both left and right turns, also check the interior rearview mirror. Don't fixate on the area directly in front of the vehicle while driving: On open roads, keep your gaze level and look about 100 meters ahead, avoiding fixation on the immediate front of the vehicle. Pay attention to clutch usage while driving: Generally, when decelerating at speeds above 40 km/h, there's no need to press the clutch first—wait until the speed drops to around 20 km/h before pressing the clutch. Be mindful of steering while driving: For high-speed turns, steer slowly, and for low-speed turns, steer quickly.
I've been in this industry for over a decade. Every time using a crane to lift heavy objects like car engines, I always check the steel cables of the lifting gear for wear first. The ground must be level and solid—never operate on soft mud. The load weight must not exceed limits; confirm the engine weight with a scale beforehand. During operation, people around should stay clear of danger zones and wear safety helmets and gloves. Signal gestures must be unified, with someone designated to coordinate the lifting. Remember to test lift to check balance—if it's off, adjust the lifting point position. When finishing, place the load steadily, clean the site to prevent tripping, and maintain equipment regularly while keeping inspection logs. These small details can prevent major accidents, especially in auto repair shops where extra practice is essential.