| An Ortner bottom dump in ballast service. |
| Alignment trolley. | |
| Side view/Close up of the alignment trolley. | |
| End view of the alignment trolley. |
| Side view of a ballast compactor. | |
| Front view of a ballast compactor. | |
| Side view of a ballast regulator. | |
| The other side of the ballast requlator. | |
| Side view of a tamper. |
