SINOTRUCK HOWO Steering Knuckle AZ9100413002 on truck axle parts

Description

Introduction to the Heavy truck HOWO Steering Knuckle AZ9100413002:

The steering knuckle AZ9100413002 is installed in the rear axle system of heavy truck (especially in the steering axle or multi-axle axle). It is responsible for connecting the hub, braking system and suspension system. The steering wheel knuckle is connected with components such as steering cross-link rods and steering knuckle arms to form the steering transmission mechanism.

When the driver turns the steering wheel, the force generated by the steering system is transmitted to the steering knuckle through the steering cross-link rod, causing the steering knuckle to rotate around the main pinion, and thereby driving the front wheels to deviate from the main pinion by a certain angle to achieve the steering function of the vehicle. Meanwhile, during the vehicle’s travel, the steering knuckle always bears various loads from the front of the vehicle and complex forces from the road surface. It ensures the vehicle’s steering and load-bearing capabilities.

The main functions of the steering knuckle AZ9100413002 are as follows:

1. Steering support: On the steering axle, it transmits the steering force and supports the rotation of the wheels.
2. Bearing load: It bears part of the load of the vehicle’s front section, including the vehicle’s own weight, the weight of passengers and goods, etc. At the same time, it also withstands various forces such as vertical force, driving force, braking force and lateral force from the road surface, ensuring the stability and safety of vehicle operation.
3. Linkage component: It fixes the hub, braking system, suspension system, etc.

The main material of the steering knuckle AZ9100413002:

The material of the steering knuckle is generally composed of 42Cr. This is a common type of steel material, which has high strength, high toughness, and hardenability. Especially after quenching and tempering treatment, it greatly enhances the fatigue resistance and the ability to withstand impact.

Steering knuckle AZ9100413002 Fault and Maintenance:

1. Cracks or fractures: Abnormal noises during steering, or heavy steering. Problems such as overloading, fatigue stress, and casting defects can cause these issues. It is recommended to inspect the wear condition of the steering knuckle every 100,000 kilometers, including the main pin hole, surface, and connection parts. Check for cracks and damages. If the steering knuckle shows severe wear, cracks, or deformation that affect the steering performance and safety of the vehicle, it should be replaced promptly.
2. Wear of bearing holes: Excessive wear or damage to the bearings can lead to excessive clearance, causing the hub to heat up and the tires to shift. It is necessary to inspect the wear and deformation of the steering knuckle and related components. Replace the severely worn or deformed parts and re-perform four-wheel alignment.
3. Abnormal noises: Lubrication, connection points of the pin, ball joint, etc., require lubrication with grease to reduce wear and ensure smooth steering.

The supplier for heavy truck parts steering wheel knuckle:

As a professional manufacturer deeply engaged in heavy truck parts, ZK truck parts had been concentrating on customizing heavy truck parts for China trucks for decades. With rich industry experience, exquisite production techniques and strict quality control systems, the parts produced by ZK truck not only ensure the driving safety of China trucks from the source, but also perform outstandingly in after-sales service. By providing professional and efficient services, it alleviates customers’ concerns and effectively promotes the favorable reputation and wide application of various heavy truck models in the market.

ZK truck parts offer professional technical guidance for installation services. We can provide free 7×24-hour service. If you have any questions about the HOWO Steering Knuckle AZ9100413002, please do not hesitate to contact us. We can provide the best service for all our customers.