first install the air needle on the air cylinder. everyone should know this step. twist the handle on the pump to the other side to prevent air leakage. get some water or spit on the eye of the basketball and the air needle to lubricate and avoid hurting the basketball. slowly insert, and then pump up, it may start to leak...

connect the nozzle head correctly when connecting the nozzle head of the pump and the nozzle of the tire, it must be inserted vertically from above. if it is inserted at an angle, it may cause damage to the nozzle, especially the french valve. remove the nozzle head correctly when the nozzle head is to be removed after inf...

1. upright pump as the name implies, it is a pump that can stand on the ground, allowing the body to operate the pump in a more comfortable and effective posture. the pump has a relatively large cylinder capacity, which can inflate tires faster and easier. it is the most ideal bicycle tire. inflator. however, because of it...

1. when using an inflator, connect its outlet tube to the valve of the bicycle tire. the function of the valve is to only allow air to enter the tire from the inflator, and not allow air to flow from the tire into the inflator.2. there is a gap between the piston of the pump and the cylinder wall, and there is a rubber bowl...

the principle of the pump is:the inflator is an air pump that draws air into the storage area by drawing, and then injects or replenishes the air required by various tires and some balls by pushing. when using an inflator, connect its outlet tube to the valve of the bicycle tire. the function of the valve is to only allow a...

steps and techniques to cheer up basketball:1. install the ball needle on the nozzle of the pump and fix it;2. moisten the ball needle with oil or water, and gently insert it into the inner tank to pump air.be careful not to put the saliva on the end of the air needle when the basketball is pumping air, because the saliva c...

characteristic1. it is suitable for inflating bicycles, basketball, volleyball, football and other ball and bicycles. it has versatility, compact design and strong structure.2. the high-pressure pump can be used for front and rear shock absorbers or as a general mini pump.3. american and french dual purpose air nozzles-suit...

in the use of cars, it is inevitable to encounter tire problems. most of the time, it’s too slow. when we are driving, we feel that the tire pressure is seriously insufficient. and there is no auto repair shop nearby. the spare tire will not be replaced by itself. at this time, if we only find one at a roadside car repair b...

before you pump up, you need to loosen the silver ring in the red circle and press it again to ensure smooth ventilation. after the end of the fight, tighten the silver ring in the red circle and tighten it slightly.the pump is an inflator that draws air into the storage area and then injects or replenishes the air required...

how to inflate the bicycle with a foot pump:1. unfold the pedal-type pump.2. connect the air pumping joint of the foot pump to the bicycle air nozzle.3. start to inflate your bicycle with your foot on the inflatable pedal.4. observe that the pressure gauge pointer is close to the standard air pressure marked on the bicycle...