Check and adjustment of the preload of the bearing of the mixer The adjustment of the bearing preload is very important during assembly and must have a certain preload. Adjusting the pre-tightness of the gear bearing will also affect the engagement marks of the master and slave bevel gears. First, adjust the appropriate bearing pre-tightness, and then adjust the engagement clearance or engage the impression. The 5.5-inch scooter is an electric scooter specially built for children. It has first-class manufacturing technology, slender and smooth appearance, and a retractable pole design. It is very suitable for children aged 8-12. It is easy to operate, mobile and portable. And it can be equipped with a variety of functions. You can add a front shock absorber and replace our latest LED display. The most important thing is that it has two versions with a battery capacity of 4ah/5ah, and you can travel 12-15km every time it is fully charged. 5.5 Inch Electric Scooters,Electric Scooters For Adults With Seat,Electric Scooters At Target,Electric Scooters Big Wheels Shenzhen Qingmai Bicycle Co.,Ltd , https://www.qmwheel.com
The simplest method of inspection is a rule of thumb. Turn the main and driven bevel gears by hand and you should be able to turn freely, pushing the gapless feel in the axial direction.
Another method is measurement: Pull the master and slave bevel gear check with a torque wrench or spring balance.
Please prepare protective gear in advance to prevent your child from falling. The riding speed should not exceed 10km/h for the child.