What is quick repair and quick maintenance?

What are the items of car maintenance?

First, after receiving the car, check and maintain the main items.

Check and replenish fuel and lubricating oil.

Clean the inside and outside of the vehicle and the engine and chassis.

In severe winter, if antifreeze is not added to the cooling system, the radiator cover, water drain switch and water drain switch of the engine should be opened to drain the cooling water and drain it for a short time to avoid residual frozen cracked cylinders, radiators and air brake vehicles.

Turn off the switch and tighten the handbrake after the flameout, and check whether the ammeter has leakage (the pointer points to the "-"side).

Check the horn, lighting and wiper.

Check whether the leaf spring is broken and whether the spring lug and riding bolt are loose.

Check the axle shaft and tire nut to see if there is any nondestructive crack in the steel ring.

Check the tires for cracks and air leakage.

Second, the vehicle level maintenance project

After the first-class maintenance operation is completed, the vehicle should be clean and tidy, firmly connected, and the three filters should be unobstructed, without oil leakage, water leakage, air leakage and electric leakage.

The cleaning operation items of the first-class maintenance of automobiles are:

Clean the car body and wipe the engine and chassis.

Clean and maintain the air filter.

Clean the gasoline filter.

Drain the sediment from the oil filter, turn the filter handle for 3-4 turns, clean the oil filter, and replace the filter element according to the pollution degree.

Drain the oil and water accumulated in the gas storage tank.

Three, vehicle level maintenance and lubrication work items

Check the oil level of engine, transmission, rear axle and steering gear, and add lubricating oil as needed.

All parts of the vehicle are equipped with complete and effective nozzles and coated with grease (water pump, rotating shaft, universal joint, steering knuckle, steering rod, etc. ) should be filled in as required.

Four, vehicle level maintenance check fastening operation items

Check the connection and fastening of steering gear, tie rod, straight rod and steering arm.

Check and adjust the belt tightness and fixation of air compressor, engine and fan.

Check whether the brake valve and brake pipeline are leaking, check the brake fluid level of the hydraulic brake master cylinder, and add brake fluid as required.

Check and adjust the free travel of clutch pedal and brake pedal, and check whether the fixed shaft and cotter pin of brake pedal are intact and reliable.

Check and tighten the connections and bolts of all parts of the vehicle.

Check the tire pressure and check whether the tire is damaged.

Check the battery box, dredge the vent hole of the small cover and replenish the electrolyte.

Check whether the lighting, wiring and wiper switch are complete and intact. Whether the volume and tone of the horn are normal and whether all kinds of musical instruments are easy to use.