P27.51-2027-08
5 | Clutch pack | 14b | Piston cover | 14s | Retaining ring | ||
5t | Disk spring | 14f | Spring support | 105 | End disk | ||
14a | External plate carrier | 14k | Piston | 105s | Retaining ring |
P27.51-2028-07
14a | External plate carrier | 14b | Piston cover | 14s | Retaining ring |
Caution | Risk of injury to skin and eyes due to handling of transmission oil. Health risk caused by swallowing transmission oil | Wear protective gloves, protective clothing and safety glasses. | |
Notes on automatic transmission | |||
| Remove | ||
1 | Remove clutch K1. | ||
| Disassemble | ||
2 | Remove axial bearing from outer plate carrier (14a). | ||
3 | Remove retaining ring (105s). | ||
4 | Remove end disk (105). | ||
5 | Remove clutch pack (5). | ||
6 | Remove disk spring (5t). | ||
7 | Place outer plate carrier (14a) into lever-type hand gun. | Commercially available devices/tools | |
8 | Place thrust device on piston cover (14b). | Position thrust device precisely. The stamps of the thrust device must not contact the retaining ring (14s). This enables later removal of the retaining ring (14s). | |
Set of drifts | |||
Pressing tool | |||
9 | Actuate lever-type hand gun until the retaining ring (14s) is exposed. | | |
Commercially available devices/tools | |||
10 | Remove retaining ring (14s) from groove. | ||
11 | Reset hand lever press. | ||
12 | Remove thrust device and outer plate carrier (14a) from lever-type hand gun. | Set of drifts | |
Pressing tool | |||
13 | Remove retaining ring (14s). | ||
14 | Remove piston cover (14b). | ||
15 | Remove spring support (14f). | ||
16 | Remove piston (14k). | ||
| Check | ||
17 | Check clutch pack (5) for scorch marks and wear. | If scorch marks or worn disks are visible. | |
| |||
Replace disks of clutch pack (5). | |||
18 | Check piston (14k) and vulcanized seal for damage. | If corresponding findings are present, | |
| |||
replace piston (14k). | |||
19 | Check outer plate carrier (14a) for damage. | If corresponding findings are present, | |
| |||
replace outer plate carrier (14a). | |||
| Assemble | ||
20 | Lay new disks at least 1 h in transmission oil. | When replacing the disks. | |
| Automatic transmission fluids (ATF) (specification 236.15) | ||
21 | Install piston (14k). | ||
22 | Install spring support (14f). | ||
23 | Install piston cover (14b). | ||
24 | Fit retaining ring (14s). | Installation is only possible when the lever-type hand gun is actuated. | |
25 | Place outer plate carrier (14a) into lever-type hand gun. | Commercially available devices/tools | |
26 | Place thrust device on piston cover (14b). | Position thrust device precisely. The stamps of the thrust device must not contact the retaining ring (14s). This enables later installation of the retaining ring (14s). | |
Set of drifts | |||
Pressing tool | |||
27 | Actuate lever-type hand gun until groove (arrow) of retaining ring (14s) is exposed. | | |
Commercially available devices/tools | |||
28 | Install retaining ring (14s). | ||
29 | Reset hand lever press. | ||
30 | Remove thrust device and outer plate carrier (14a) from lever-type hand gun. | Set of drifts | |
Pressing tool | |||
31 | Install disk spring (5t). | Insert disk spring (5t) in such a way that the curvature of the inner circumference points toward the piston (14k). | |
32 | Install clutch pack (5). | ||
33 | Install end disk (105). | ||
34 | Install retaining ring (105s). | ||
35 | Attach axial bearing to outer plate carrier (14a). | ||
| Measure | ||
36 | Measure and adjust clearance. | ||
| Install | ||
37 | Install clutch K1. |
722 589 01 31 00
Pressing tool
722 589 04 15 00
Set of drifts