AR26.50-G-3102-02E | Remove/install planetary gears | ||
| Assembly mandrel for planet gear | ||
| Gear oils (Sheet 235.11) | Sheet 235.11 |
Gear set, shafts
Number | Designation | Transmission | Transmissions | ||
BA26.50-N-1001-01KL | Grub screw, planet gear axle | Nm | 5 | 5 | |
Repair materials
Number | Designation | Order number |
BR00.45-Z-1008-06A | Silicone-based grease | A 001 989 28 51 10 |
W26.50-0040-01
Removing
1 Remove grub screw (2) at planetary gear axle (1).
Usually it is not possible to remove the grub screw (2), so use a 4 mm Ø drill bit to drill out the core as far as the planetary gear axle (1).
2 Remove planetary gear axle (1).
W26.50-0041-01
3 Remove planetary gear (3) together with needle rollers (4) and thrust plates (5).
4 Remove rest of drilled-out grub screw using "M5" thread tap and recut thread in planet carrier using "M6" thread tap.
W26.50-0042-01
5 Remove needle rollers (4) and thrust plates (5, 6) from the planetary gear (3).
W26.50-1040-01
Install
6 Insert needle rollers (4) into planetary gear (3) using shop-made assembly drift (9).
25 needle rollers (4) must be installed in the planetary gear (3). The needle rollers (4) and planetary gears (3) may only be replaced in sets
W26.50-1048-01
7 Install thrust plates (6) for needle rollers (4) and thrust plates (5) for planetary gear (3).
8 Oil thrust plates (5, 6) and needle rollers (4) with transmission oil.
W26.50-1047-01
9 Insert planetary gear (3) and align thrust plates (5) with planetary gear bore.
W26.50-0044-01
10 Install the planetary gear shaft (1) so that the countersink (A) for the grub screw and the oil hole (B) point outwards. Align countersink (A) for grub screw with threaded hole (arrow).
The assembly drift (9) is pressed out when installing the planetary gear shaft (1).
W26.50-0045-01
11 Screw in grub screw (2) tight and caulk (arrows).
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