Model
| Model | Parameters | Description | Catalog |
|---|---|---|---|
| 744.920 | HL 4/29 D-9,2 | REAR AXLE, RATIO 43:10 REAR AXLE, RATIO 43:10 | 18P |
| 744.939 | HL 4/31 DS-7,0 | REAR AXLE,RATIO 42:8 | 18P |
| 744.961 | HL 4/35 D-7,7 | REAR AXLE,RATIO 40:7 | 17Y |
| 744.962 | HL 4/36 D-7,7 | REAR AXLE,RATIO 40:7 | 17Y |