1. Breather KP
2. Gearbox parking lock cover: after removing it, you can directly fill the gearbox with oil without using the vent hole
3. Gear lever
4. Mechatronic breather for dual clutch gearbox -J743-
5. Mechatronic unit for dual clutch gearbox -J743-
6. Double clutch
7. Flanged shaft
8. Oil drain plug, 30 Nm
9. Automatic transmission DSG-0CW
General instructions for gearbox repair
Engine torque is transmitted through the flywheel to the dual clutch. The flywheel and the double clutch are geared to each other. Together they perform the function of a dual-mass flywheel. The gearbox is a 7-speed manual gearbox. Thanks to mutual hydraulic control, two dry clutches work like an automatic gearbox. Those. gears are shifted automatically or manually in tiptronic mode. The clutch pedal is missing. With the ignition off, both clutches are open. 1st gear is engaged at gear ratio 1 and reverse gear at gear ratio 2. For a flawless and successful gearbox repair, the greatest possible care and cleanliness, as well as impeccable tools, are important conditions. It goes without saying that generally accepted basic safety rules must be followed when carrying out repairs. Here are summarized a number of general, valid instructions for individual repair processes, usually given many times in the repair manual. They are valid for the entire repair manual.