Truck Parts You Should Never Neglect to Maintain

The most important parts of a truck include the following key parts, which are essential to the performance, safety and life span of the vehicle.

1. Braking system

 The braking system is one of the most important parts of a truck, responsible for deceleration and stopping. Regular inspection and maintenance of brake pads, brake discs, and brake fluid is necessary to ensure the normal operation of the braking system and avoid the risk of accidents caused by brake failure. For example, the wear of brake pads and brake discs needs to be regularly inspected and replaced, and the replacement cycle of brake fluid must also be strictly followed.

2. Tires

Tires are the most easily worn parts of trucks, directly affecting driving safety and fuel economy. Regularly check tire pressure, wear, and whether there are cracks or damage, and rotate or replace tires when necessary. In addition, correct installation and alignment of tires are also important measures to ensure driving safety.

3. Engine and cooling system

The engine is the core component of the truck, and its lubrication and cooling system are directly related to the normal operation and life of the vehicle. Regularly replacing the engine oil and oil filter and maintaining the proper level of engine coolant can effectively prevent the engine from overheating and damage. In addition, the water pump and radiator in the cooling system also need regular inspection and maintenance.

4. Suspension system

 The suspension system is responsible for supporting the weight of the vehicle and absorbing road shocks to keep the vehicle running smoothly. Regularly checking the lubrication of suspension components, the wear of fasteners and shock absorbers can avoid bumpy driving and safety hazards caused by suspension system failures.

5. Electrical system

The electrical system includes components such as lights, signal lights, and batteries to ensure the visibility and safety of the vehicle at night or in bad weather. Regularly check the battery voltage, bulbs, and line connections, and replace damaged bulbs or wires in time to avoid accidents caused by electrical failures. 

6. Transmission and Clutch

The transmission and clutch are important components of the truck's transmission system and are responsible for transmitting power. Regularly checking the transmission fluid and replacing the filter, as well as lubricating the clutch, can extend its service life and maintain good performance.

7. Chassis and body

Cleaning, lubrication and tightening of the chassis, as well as rust-proofing of the body, can effectively extend the service life of the vehicle while reducing the risk of accidents caused by chassis corrosion or body damage. 

8. Fuel system

Cleaning the fuel system and replacing the filter are the key to ensuring the normal operation of the engine. Regularly check the condition of the fuel pump and fuel filter to ensure smooth fuel supply and avoid engine damage caused by fuel system failure.

9. Air filter

The function of the air filter is to filter impurities in the air and prevent the engine from inhaling dust and dirt, thereby extending the life of the engine. Regular replacement of the air filter is an important measure to maintain the health of the engine.

10. Other parts

Including spark plugs, fan belts, steering systems, brake boosters, etc. The maintenance and replacement of these parts directly affect the performance and safety of the vehicle. For example, cleaning and replacing spark plugs can improve engine performance, while checking the steering system and brake booster ensures the vehicle's handling.

Truck maintenance requires comprehensive consideration of multiple components, including brake systems, tires, engines and cooling systems, suspension systems, electrical systems, gearboxes and clutches, chassis and body, fuel systems, air filters, etc. Regular inspection and maintenance of these components can not only extend the life of the vehicle, but also improve driving safety and fuel economy. Vehicle owners should develop a reasonable maintenance plan based on the vehicle manual and actual driving conditions to ensure that the vehicle is always in the best condition.