| Year | 1990 |
| Date | 03-Aug |
| Volume | 165 |
| Issue | 3,878 |
| Page | 156 |
| Category | Locomotive |
| Part | 4 |
| Title | 1831 Transmission |
| Author | Leonard Mackey |
| Notes | An alternative modern mechanical transmission for this historic L.M.S. Diesel locomotive described. Shaft, bracket, pinion, bearing housings, clutch housing, shafts, clutches, sprag clutch assembly |