P46.10-0230-06
70 Jacket tube
70a Ball bearing
70b Thrust ring
70c Locking ring
70d Thrust ring
70e Disk spring
70f Retaining ring
70g Upper steering shaft
80a Lower steering shaft
80c Hexagon socket bolt
072 Tube
| Dismantling | ||
1 | Remove jacket tube | ||
2 | Detach bolt (80c), remove lower steering shaft (80a) | Check lateral runout of lower steering shaft (80a) (visual inspection). | |
3 | Remove retaining ring (70f), disk spring (70e) and thrust ring (70d) | ||
4 | Push steering shaft (70g) out slightly, remove locking ring (70c) and thrust ring (70b) | ||
5 | Press ball bearing (70a) out of the jacket tube using the steering shaft (70g) | ||
| Assembling | ||
6 | Using a suitable tube (072), press the new ball bearing (70a) in up to the stop in the jacket tube | ||
7 | Slide steering shaft in (70g) and press second ball bearing in | ||
8 | Push thrust ring (70b) and locking ring (70c) together onto the steering shaft | Ensure that the locking ring locks in position correctly in the groove of the upper steering shaft. Two locking rings are fitted on vehicles with contact spirals. | |
9 | Slide on thrust ring (70d) and disk spring (70e) | ||
10 | Mount retaining ring (70f) on the steering shaft (70g) and, using a suitable tube (072), push on until the disk spring (70e) is fully preloaded. | The disk spring must be preloaded fully; preload fully using the lower steering shaft, if necessary. | |
11 | Attach lower steering shaft (80a) to upper steering shaft |
Steering shaft
Number | Designation | Model 129 | Model 170 | ||
BA46.10-P-1002-01B | Lower clamping screw to upper steering shaft | Nm | 25 | 25 | |
Steering shaft
Referenced documents
- ar4610p0400a Removing and installing jacket tube
- ar4610p050001e Detaching and attaching lower steering shaft