AR27.50-P-0781A | Remove/install multi-disk brake B2, disk pack B3 and park pawl gear | 7.2.12 |
TRANSMISSION 722.6
P27.50-0254-09
2 Transmission housing
11 Internal Torx bolts M860 (2 pieces)
14 Multidisk brake B2
15 Park pawl gear
133 Disk pack B3
133a Snap ring
133b Disk spring
| Removing | ||
1 | Detach transmission housing (2) from torque converter housing. | ||
| Transmission housing bracket | ||
This bracket should only be used if the torque converter housing with gear sets is detached from the transmission housing (2). | |||
| Disassemble | ||
2 | Take out disk pack B3 (133) and disk spring (133b), to do so, remove snap ring (133a) in transmission housing (2) | To facilitate removal of the snap ring (133a), squeeze the disk pack B3 (133) together slightly. | |
Check multi-disks for scorch marks and wear. | |||
3 | Unscrew internal Torx bolts (11) | ||
4 | Take multidisk brake B2 (14) out of transmission housing (2) | The external plate carrier for the multidisk brake B2 (14) also serves as the piston for the disk pack B3 (133). According to condition: | |
Disassembling and assembling multi-disk brake B2. | |||
5 | Remove park pawl gear (15) | ||
| Assemble | ||
6 | Insert park pawl gear (15) | ||
7 | Insert multidisk brake B2 (14) into transmission housing (2) | ||
8 | Screw in internal Torx bolts (11) | | |
| |||
9 | Insert disk spring (133b) and disk pack B3 (133) and measure | Pay attention to sequence of disks. | |
Play in multiple-disc brake B3 | |||
| Survey of multi-disk components, production details | ||
10 | Attach snap ring (133a) | ||
| Install | ||
11 | Install transmission housing (2) at torque converter housing. |
Adjustment values of multi-disk clutch
Number | Designation | Trans-mission 722.6 | |||
BE27.50-P-1003-02B | Play in multiple-disc brake B3 | - | mm | 1.0...1.4 | |
Housing
Number | Designation | Transmission | Transmission | ||
BA27.40-P-1005-01A | Bolt, multi-disk brake B2 to transmission housing | Stage 1 | Nm | 16 | 16 |
Stage 2 | ° | - | - | ||
Housing