GMC, gearbox oil seal replacement in Zevulun

GMC, gearbox oil seal replacement in Zevulun.
Transmission leak problems are indicated by the presence of transmission oil stains in the parking space of the vehicle. In order to replace the semi-axle shaft oil seal, remove the wheel drive from the side of the replaced oil seal, remove the old oil seal, and place a new oil seal inside the box. Next, it is required to replace the input shaft oil seal: for this, remove the clutch release bearing, the guide sleeve and the oil seal, after which install a new oil seal.