Your car undergoes an annual "inspection" each year, checking lights, brakes, and emissions to ensure it is safe and healthy for the road. Have you ever considered that the "hard worker" on construction sites—the loader—also needs such a comprehensive and professional "annual check-up"? It withstands wind and sun, but fears accumulated hidden risks; it can move mountains and transport rocks, yet still requires meticulous care.
As your reliable partner, Hengwang Group deeply understands that a loader in peak condition is the foundation of your efficient profitability. Today, follow Hengwang’s guidance to conduct a thorough "inspection" for your equipment, helping it bid farewell to "suboptimal health" and maintain its "youthful strength" forever!

Level 1: Power Heart Check (Engine System)
Objective: Ensure a strong heart and uninterrupted vigorous power.
Hengwang Professional Inspection Items:
Oil and Filters: Renewing the blood and enhancing filtration is insurance. Check the oil level, color, and viscosity, and be sure to replace the oil filter. Hengwang recommends using high-quality oil that meets OEM standards to provide optimal protection for the engine.
Air Filter: Clear breathing is key. Clean or replace the air filter, especially under dusty working conditions. This is a simple yet crucial step to ensure fuel efficiency and power output.
Cooling System: Preventing overheating is a priority. Check the coolant level and its freezing/boiling point, clean external debris from the radiator, and ensure cooling efficiency to prevent the "heart from overheating."
Level 2: Strength Nerve Check (Hydraulic and Transmission Systems)
Objective: Ensure precise and smooth power transmission, handling heavy loads with ease.
Hengwang Professional Inspection Items:
Hydraulic Oil: It is the "neurotransmitter" for power transmission. Check the oil level and cleanliness, and replace it regularly. Contaminated hydraulic oil is a major culprit for system failures and power degradation. Only by keeping the hydraulic system pure and unobstructed can you ensure the equipment handles heavy loads effortlessly and operates efficiently.
Pipes and Connections: They are the "capillaries" of the hydraulic system. Inspect all hydraulic pipes for wear or leakage, and tighten connections. Hengwang equipment’s pipe design balances durability with easy maintenance. Regular inspections can prevent sudden failures.
Transmission and Drive Axle: They are the "core hubs" for the equipment’s smooth operation. Regularly check the gear oil level and quality, and carefully listen for any abnormal sounds during operation. Precise adjustment, sufficient and pure gear oil, maintain smooth and steady power transmission, ensuring efficient operation and ultimate driving comfort.

Level 3: Bone and Limb Check (Structure and Travel System)
Objective: Ensure a stable frame and steady steps.
Hengwang Professional Inspection Items:
Tires/Tracks: They are the loader’s "feet." With well-fitting shoes, work is steadier! Regularly check tires of wheel loaders for excessive wear and tire pressure; for tracked equipment, remember to clean debris like gravel and soil from the gaps to prevent track plate loosening. With a stable chassis, the machine can unleash its maximum combat power! Check tire pressure and wear condition (especially for wheel loaders), clean and tighten track plates (for tracked equipment). This is the direct point of contact for safety and efficiency.
Structural Connectors: They are the "steel skeleton" bearing heavy-load operations. Thoroughly inspect and tighten the pins and bolts in key areas such as the frame, boom, and bucket. Any minor loosening may lead to metal fatigue or even accidental fractures under prolonged high-intensity work. Regular detailed inspections are the core defense line to ensure structural stability and safety of the equipment.
Braking System: It is the "life line" ensuring the equipment stops smoothly. Regularly test braking performance and carefully inspect wear on brake pads and discs. The safety baseline cannot be compromised. Only by keeping the braking system in optimal condition at all times can you calmly handle various complex working conditions and provide absolute safety for operators.
Level 4: Sensory Nerve Check (Electrical and Safety Systems)
Objective: Ensure sensitive response and safety without worry.
Hengwang Professional Inspection Items:
Lights and Instruments: They are the loader’s "bright eyes" and "intelligent brain" in complex working conditions. Fully test all work lights and warning lights to ensure they illuminate normally, and confirm that all data feedback on the instrument panel is accurate. Clear and bright lights and signal indicators are not only guarantees for efficient nighttime construction but also the first defense line for avoiding blind-spot risks and ensuring operational safety.
Cables and Sensors: They are the "information highway" for the equipment’s intelligent control. Regularly inspect main cable bundles for aging or damage, and meticulously clean key sensors such as oil pressure and temperature sensors. A reliable electrical system is not only the guarantee for precise command transmission in modern loaders but also the foundational defense line for ensuring stable operation of the machine’s intelligent control.

Safety Devices: They are the "last line of defense" protecting lives and equipment. Regularly test alarm systems such as reverse alarms to ensure they are loud and clear, and verify that emergency shutdown functions respond instantly. Hengwang always prioritizes safety design in its products, and each meticulous inspection you conduct daily is the best fulfillment of this solemn commitment.
One "Inspection," Tenfold Peace of Mind, Hundredfold Return
Congratulations! By successfully completing the deep inspection and maintenance across these four dimensions, your loader has passed this "Annual Health Examination" and regained its "Full Vitality" pass!
Hengwang Group is not only committed to manufacturing high-performance, durable loaders but also strives to be your solid backbone for equipment health management throughout its lifecycle. We provide OEM-quality maintenance recommendations, reliable component support, and a professional service network, ensuring that every Hengwang equipment, under your careful care, can calmly pass countless "inspections," remaining forever youthful and powerful.
Choosing Hengwang means choosing not just a piece of equipment, but also a long-term commitment and guarantee. Let us work together, starting from each professional "inspection," to jointly protect this productivity and create the future!
Please fill out the form below according to your needs, and a Hengwang product specialist will contact you within one day.