| 280 / | HD | LAND VEHICLES |
| 29 | DF | WHEELED {21} |
| 80.1 | DF | .~ Running gear {20} |
| 771 | DF | .~.~ Occupant steered {15} |
| 93.502 | DF | .~.~.~ Linkage {7} |
| 93.513 | DF | .~.~.~.~ Gearing arrangement {1} |
| 93.514 | DF | .~.~.~.~.~ Rack and pinion {1} |
| 93.515 | ![]() | .~.~.~.~.~.~ Housing attachment detail |