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

Audi A7 introduce

The Audi A7 is a four door sports luxury Coupe sports car positioned between the C-class executive/official and D-class luxury sedan. It is slightly larger in size than the unaffiliated C-class executive sedan and smaller than the D-class luxury sedan. In terms of power, it is equipped with two V6 engines, 2.8L.3.0T, with maximum power outputs of 220 horsepower and 310 horsepower, respectively, The S7 is equipped with a 420 horsepower 4.0T V8 twin turbocharged engine. The Audi A7 Sportback combines the sporty elegance of a sports car, the comfort of a luxury sedan, and the practicality of a station wagon. With its emotionally beautiful design, innovative technology that surpasses the times, and legendary birth history, it has opened up a new niche market for Audi - the five door high-end sports car market