Equipment And Operation for Snow Trapped Vehicle Rescue

The challenge of snow off-road is that there may be ice, tree stumps, or deep pits hidden under the snow, and the low temperature makes rescue a race against time. When the wheels are spinning and the body is trapped, correct judgment and standardized operation are the key to getting out of trouble.

First reaction to getting stuck in a car: Stop idling

When the wheels slip, immediately release the accelerator and stop the vehicle. Continuing to press the accelerator will only dig deep snow pits until the chassis is supported. Get off the car and observe: snow depth, whether the bottom layer is ice or hard ground, and what is the posture of the vehicle? These judgments determine the subsequent plan.

Core Equipment List

Trailer strap: Low temperature adaptability, length over 9 meters, eye-catching color for easy recognition in white snow

Shackle: forged alloy steel D-type shackle, check for ice crystals in the thread before use

Escape board: with high protrusions or metal teeth on the surface, capable of cutting into hard snow or ice layers

Snow shovel: made of aluminum alloy material, with serrated sides that can cut hard snow

Inflator pump and tire pressure gauge: When driving in snow, it is necessary to moderately reduce tire pressure

Tree holding strap: used for anchor points of winches

Cold proof equipment: gloves, warm clothing, hot water, spare dry clothes

Self rescue priority

Clearing the snow is the first step. Use a snow shovel to clean the snow within a range of at least two meters before and after the tire, until it touches a solid ground or hard snow layer. If the chassis is supported, the space under the chassis needs to be excavated.

Reducing tire pressure can increase the tire contact area, and snow usually drops to 1.0-1.5. Timely restore standard tire pressure after getting out of trouble.

Insert the escape board into the front of the tire at a slight angle, ensuring that the metal teeth penetrate the snow layer. Engage low-speed four-wheel drive, select second gear for starting, maintain a straight direction, lightly press the accelerator to accelerate smoothly. Once there is a forward trend, keep the throttle stable to avoid sudden acceleration causing the wheels to spin.

Car to car rescue

Rescue vehicles must be parked on solid roads or compacted snow layers, and if necessary, clear the snow around their own tires first.

Connect the trailer strap to the original trailer hook or beam anchor point of both vehicles using a shackle. At low temperatures, the trailer belt may become stiff, so avoid excessive bending during operation. Hang a prominent damping material in the center of the trailer belt - this is a key safety measure to prevent breakage and rebound. All personnel should stay away from the danger zones on both sides of the trailer.

The rescue vehicle is attached to low-speed four-wheel drive, and after the towing belt is slightly straightened, it applies continuous and steady force. Avoid rushing in the snow, as it will only make the rescue vehicle's wheels spin empty. The trapped car lightly steps on the accelerator to cooperate and maintain a straight direction.

Winch rescue

When there is no rescue vehicle, a winch is an important choice. Wrap the trunk with a tree wrap as an anchor point, clean the snow around the trunk to ensure a solid contact surface. If there are no trees, snow anchors can be used to screw into ice or deep snow. The winch cable covers the damping material and is operated at a constant speed outside the vehicle using a remote control. The trapped car lightly stepped on the accelerator to cooperate.

Protection for personnel in low-temperature environments

Snow rescue may last for a long time, and all personnel must be prepared for the cold. Wear windproof and waterproof clothing, gloves, and prepare hot water and high calorie food. Establish a rotation mechanism to prevent anyone from being exposed to extreme cold for a long time.

Post rescue inspection

After getting out of the predicament, check whether the trailer straps and shackles are damaged, and clean the ice and snow on the equipment. Use an inflation pump to restore tire pressure to the standard value. Wet trailer straps need to be dried in a warm environment before storage to prevent freezing damage.