Note.
- Necessary special devices, control and measuring instruments, as well as auxiliary means:
- Assembly stand "MR9-101".
- Hook "3438".
- Puller "T10323"
- Push-button part "T10368".
- Puller "T10373".
- Push-button part "T10376".
- Gearbox mounting device "T30108".
- Gearbox mounting device "T30109 (VW 353)". The gearbox has been removed.
- The mechatronics of the manual gearbox "J743" is installed on the gearbox.
1. Both air bleed tube covers "arrows" should be removed and sealed with suitable plugs so that oil does not leak out.
2. The gearbox must be installed on the gearbox mounting device "T30109 (VW 353)" with the clutch facing up.
3. Remove the hub retaining ring "arrow".
4. Using hook "3438" "A" and screwdriver "B" remove the hub.
5. Remove the clutch retaining ring (arrow) as shown in the figure below.
Note.
- It may happen that the clutch fits so tightly against the retaining ring that the retaining ring
- the ring is very tightly jammed. In this case, it is possible to press the clutch down a little according to the following description. This relieves the load from the retaining ring. Do not tap either the clutch or the shaft with a hammer!
- The retaining ring (arrow) should always be replaced.
Note: If the snap ring cannot be removed, press the clutch down slightly as described below.
6. Install the puller (T10323) so that it is in a position parallel to the clutch housing flange, as shown in the figure below.
7. Align the distances, for example using washers (B) with a total thickness of 15 mm.
8. Secure the puller (T10323) with screws (A) as shown in the figure below.
Note: Screws (A) should be secured with nuts.
9. The clutch should be pressed down carefully using the lead screw.
10. Remove the puller (T10323) shown in the figure below.
11. Remove the clutch retaining ring "arrow".
12. Insert a special puller (T10373) into the clutch, as shown in the figure below, and then remove the clutch.
13. Remove the clutch together with the puller (T10373) as shown in the figure below.
14. Remove the large release fork together with the washers and release bearing as shown in the figure below.
Note: The upper part of the guide sleeve cannot be removed separately. It is always removed and installed together with the lower part of the guide sleeve and the small release bearing.
15. Unscrew the mounting screws and remove the small clutch release fork, as shown in the figure below.
16. Remove the stop (1) and unscrew the mounting bolt (2), as shown in the figure below.
Note: Before you begin installation, you should inspect the clutch to see if it needs adjustment or not.