Oil temperature approx. 20°C. Place the car on a lift or in a pit so that it stands horizontally. After stopping the engine, wait 5 minutes to allow the oil to drain. Strictly adhere to the prescribed oil level; The CP is very sensitive to its increased level. After a repair that required draining the oil, such as after removing the front oil pan cover. transmission, you should first fill the front chap with oil. transmission. Remove cover "1" of the right drive shaft in the wheel arch.
Turn away (if available) "arrow" bolts and remove the heat shield of the right drive shaft. Place an oil extraction device under the gearbox on the right side.
Unscrew the screw plug marked "arrow." Check the oil level with a homemade tool, such as a bent wire. The oil level is normal if the front final drive is filled with oil to a level 20 mm below the lower edge of the oil filler hole.
Too little oil: Add a little oil and wait 5 minutes. Take into account the correspondence of transmission oils to the gearbox letter designation.
Too much oil: Drain the oil and wait 5 minutes.
A waiting time of at least 5 minutes is necessary to allow internal oil level equalization to occur. Repeat checking the oil level until it is correct. The filler plug should be replaced after checking the fill level. Be sure to comply with the letter code of the KP. Tighten the new threaded plug. Install (if available) drive shaft heat-insulating shield.
[This article was copied from an online resource «AUDImanual.ru»]