Detaching and attaching lower steering shaft - AR46.10-P-0500-01E
| Number | Designation | Model 129 | Model 170 | Model 202 | ||
|---|---|---|---|---|---|---|
| BA46.10-P-1002-01B | Lower clamping screw on upper steering shaft | Nm | 25 | 25 | 25 | |
| BA46.10-P-1003-01B | Bolt with nut lower to upper steering shaft with rigid or manually adjustable jacket tube | Steel joint flange | Nm | - | - | - |
| Light-alloy joint flange | Nm | - | - | - | ||
| Number | Designation | Model 208 | Model 210 | ||
|---|---|---|---|---|---|
| BA46.10-P-1002-01B | Lower clamping screw on upper steering shaft | Nm | 25 | - | |
| BA46.10-P-1003-01B | Bolt with nut lower to upper steering shaft with rigid or manually adjustable jacket tube | Steel joint flange | Nm | - | 28 |
| Light-alloy joint flange | Nm | - | 20 | ||
- Screw in the countersunk screw (32c) to protect the splines.
- Slide the lower steering shaft (80a) onto the upper steering shaft (70g) and install bolt and nut (80h).
- Mount suitable thrust piece (037) or tube (037a) to protect the lower steering shaft (collapsible tubing).
- Using a press or upright drill, slide the lower steering shaft (80a) onto the upper steering shaft (70g) until the disc spring (70e) is fully preloaded. Check the jacket tube for ease of movement by turning it at the same time (arrow).
- Tighten nut and bolt (80h) in this position.
If the preload is too high, the upper steering shaft can only be turned very unevenly or it sticks. The ball bearings are pressed into the bearing shells excessively.
If the preload is too low, play is detectable at the steering wheel when the jacket tube is installed.