What are the periodic maintenance procedures for trucks and what are the parts that must be replaced in each maintenance?

The periodic maintenance for trucks varies depending on the type, model, and operating conditions of the truck, as well as its previous operation. However, there are some basic procedures that can be done to maintain the truck's health and avoid any potential malfunctions.

Here are some basic procedures for truck maintenance:

1. Oil and oil filter change: The engine oil and oil filter should be changed regularly as recommended in the owner's manual.
2. Air filter change: The air filters should be changed regularly to avoid absorbing dust and impurities that may affect engine performance.
3. Brake inspection: The brake system should be inspected regularly and worn or damaged brakes should be replaced.
4. Suspension system inspection: The suspension system should be inspected regularly and any worn or damaged parts should be replaced.
5. Tire inspection: Tire pressure should be regularly checked and adjusted, and tires should be inspected to ensure no damage.
6. Cooling system inspection: The cooling system should be inspected regularly and coolant should be filled as needed.
7. Battery inspection: The battery should be inspected regularly and cleaned of dust and dirt.

In addition, a comprehensive inspection of all important parts and components should be carried out regularly, and all systems should be checked to ensure proper operation. It is good to consult with a maintenance expert to know the specific procedures that must be followed to keep the truck in good condition.