Inserting and measuring multi-disk pack B1 - AR27.50-P-0870-01A
| AR27.50-P-0870-01A | Inserting and measuring multi-disk pack B1 | |
| Thickness steel multi-disks B1, K1 and K2 changed | BT27.51-P-0002-01A |
MODIFICATION NOTES
| 25.8.98 | New special tool for setting clearance | Point 2 and 3 added |
| 30.3.99 | New values for clearance of multi-disk brake |
ADJUSTMENT VALUES OF MULTI-DISK CLUTCH
| Number | Designation | Transmission 722.6 up to 01.09.02 with double sided multi-disks | |||
|---|---|---|---|---|---|
| BE27.50-P-1001-02B | Play in multi-disk brake B1 | Number of multi-disks | 2 | mm | 2.30...2.70 |
| 3 | mm | 2.70...3.10 | |||
| 4 | mm | 3.00...3.40 | |||
Soak new friction multi-disks in automatic transmission fluid for 1 hour before installation.
- Assemble the disks for multi-disk brake B1 in the sequence shown in the diagram and insert one at a time.
- Place pressing tool (078) on externally toothed plate (70c).
- Press together multi-disk pack by pressing together pressing tool as far as stop using a lever press (the marking ring can then still be seen, refer to small arrow).
- Using a feeler gage, measure the clearance "L" at three locations between the snap ring (6h) and the externally toothed plate (70c).
During the measuring procedure, the snap ring (6h) must touch the upper contact surface of the groove in the external plate carrier.
- Adjust clearance if necessary using appropriate snap ring (6h).
Snap rings are available in thicknesses of 2.6, 2.9, 3.2, 3.5, 3.8 and 4.1 mm.