Excavator YC35-7 Final Drive YC35 Travel Motor MAG-18V-270

 YC35-7 Final Drive Travel Motor MAG-18V-270

The YC35-7 is a model of Mini Excavator manufactured by Yuchai, a Chinese construction equipment company. Like other excavators, it likely utilizes a final drive system to transmit power from the hydraulic motors to the tracks, allowing the machine to move. 

Unfortunately, without specific technical documentation or access to the internal schematics of the YC35-7 final drive, it's challenging to provide detailed information. However, final drives in excavators generally consist of a combination of gears, bearings, seals, and other components enclosed within a housing filled with lubricating oil.

If you need specific information about the YC35-7 final drive, such as maintenance procedures, troubleshooting, or technical specifications, I recommend consulting the manufacturer's documentation or reaching out to a certified Yuchai dealer or service center. They should be able to provide you with the necessary information and assistance tailored to your needs.