Differential assembly of transfer case introduce

The so-called transfer case of a car can be understood literally: its main purpose is to distribute the power of the engine and output it to the front and rear axles. Therefore, the transfer case is actually a standard accessory in four-wheel drive models. According to the different forms of four-wheel drive, there are generally several types of transfer cases: traditional part-time four-wheel drive transfer case, full-time four-wheel drive transfer case, timely four-wheel drive transfer case, and optional four-wheel drive transfer case)

Installation method for differential assembly of transfer case

1. First, clean all components. 2. Assemble the differential, install the driven hyperbolic gear, install the driven gear bearing cover, and adjust the preload of the driven gear bearing. 3. Install the driving hyperbolic gear and oil seal seat on the bevel gear bearing seat and adjust the preload of the driving gear bearing through the gasket. 4. Install the driving hyperbolic gear and adjust the meshing clearance and imprint of the main and driven bevel gears by adjusting the gasket between the driving bevel gear bearing seat and the main reducer housing and rotating the nuts on both sides of the driven bevel gear

Chery QQ3EV New Energy introduce

The QQ3 pure electric vehicle is a small pure electric sedan developed on the Chery S11 vehicle platform. The vehicle is equipped with a 60V 6KW electric drive system and a 150Ah high-performance power battery The entire vehicle manufacturing process of QQ3 pure electric vehicle is very mature, following the traditional automobile manufacturing process platform, and there is no significant difference in appearance from the traditional QQ3. The word "EV" at the tail can distinguish it as a zero emission, pollution-free green transportation vehicle. The internal space and other aspects are also similar to the traditional QQ3. According to technicians, the motor tachometer has replaced the traditional engine tachometer, making it easy to monitor the operating speed of the motor in real time; The battery level is converted into voltage and displayed on the traditional QQ3 car fuel gauge. The ideal vehicle speed and battery level are marked in green to remind drivers to operate the vehicle better and extend its lifespan