Sinotruk Howo Special Truck Lifting Cylinder WG9118860139

Shandong Shengyue Technology Development Co.,Ltd is one of the most professional sinotruk howo special truck lifting cylinder wg9118860139 manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.

SITRAK Lifting Cylinder WG9118860139

Its main function is to provide hydraulic power to lift and lower the vehicle's cabin or body.

Description

Function

1. Lifting Control: It is the core actuating component of the heavy-duty truck's cargo box lifting system, converting mechanical energy into lifting force through the action of hydraulic oil.
2. Weight Support: During the lifting process, it not only provides power but also bears the weight of the cargo box itself and the goods.
3. Safety Locking: In some designs, it also performs the function of locking the cargo box height to prevent accidental lowering.

Working Principle

1. Hydraulic drive: When the hydraulic pump supplies high-pressure oil (usually 180-250 Bar) into the piston chamber of the hydraulic cylinder, the piston is pushed, causing the piston rod to extend.
2. Mechanical linkage: The piston rod is connected to the vehicle body's hinge via a connecting rod or directly, allowing the vehicle body to be raised or lowered under the control of the hydraulic oil.

Material

1. Main material: Made of high-strength alloy steel and stainless steel, capable of withstanding enormous axial forces.
2. Seals: Equipped with high-pressure sealing rings and guide bushings internally to prevent hydraulic oil leakage and prevent lateral movement of the piston rod.
3. Corrosion resistance: The outer casing is treated with rust prevention or painted to prevent corrosion from rain and mud.

Diagnostics

1. The carriage cannot be raised or lowered, or the lifting/lowering is incomplete.
2. Check for oil leaks near the hydraulic cylinder; leaks can lead to insufficient oil pressure.
3. There are abnormal friction noises during lifting/lowering, or the lifting/lowering process is very jerky.

Replacement Advice

1. It is usually connected to the hinges and hydraulic lines of the vehicle body. Check the connecting pipes for aging or detachment.
2. Before replacement, the high-pressure oil in the cylinder needs to be drained to prevent hydraulic oil from splashing during disassembly.
3. When installing the new part, ensure that the top and bottom ends of the cylinder (top cover and bottom connecting ring) are properly installed to prevent detachment.

The lifting cylinder mainly used to raise and lower the cabin, maintenancer more easy to check and repair vehicles. This is special howo truck also use the WD615 engine, and HW19710 gearbox, just some Cabin spare part and chassis parts different, will be more strong.

This Lifting cylinder WG9118860139 is used for HOWO special truck.Offer the orgianl and Copy quality for different customer.

For the cylinder, if you urgent for it, can be send express. And more parts can be send by sea.

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