Rack-and-pinion steering straight-ahead driving function - GF46.25-P-3100B
MODEL 171.4, 203, 209, 211 with CODE (213a) Speed-sensitive power steering
MODELS 215, 220, 230
Shown on model 220
The rotary valve is composed of the rotary slide (4k) with 6 control grooves with ground edges on its jacket surface, and the pilot bushing (4i) also with 6 control grooves corresponding to those on the rotary slide (4k).
One end of the torsion bar (4a) is pinned to the rotary slide (4k), and the other end to the drive pinion (4b). It holds the rotary slide (4k) in the neutral position when the steering wheel is not turned.
| Rack-and-pinion steering gear, location/task/design/function | Models 171.4, 203, 209 | GF46.20-P-1000PA | |
| Model 211 | GF46.20-P-1000TA | ||
| Models 215, 220, 230 | GF46.20-P-1000B |