1加热内脏气门苏杆取出气门志当轮胎的气门芯被粘连在气门嘴上难以用丝攻扳手取出时，可用竹根或铁丝缠上棉纱，滴上少许汽油或机油，点燃后，烘烤气门芯杆，使其受热，再用气门芯扳手，即可取出粘连的气门芯。ZN动气自成瑰碗瓢后的应急措施”行车途中，制动气室皮碗破裂而一时 1 heating visceral valve rod to remove the valve Chi When the tire valve core is stuck on the valve nozzle is difficult to take off with a tap wrench, bamboo or wire can be wrapped around the cotton yarn, dripping a little gasoline or oil, after ignition, baking valve Core rod, making it heated, and then valve core wrench, you can remove the adhesion of the valve core. ZN self-made bowl of scoops after the emergency measures "driving on the way, the brake chamber bell cup rupture and a while