| Model Code | Description | |
|---|---|---|
| 01 | 739.401, 739.410, 739.411, 739.530, 739.531, 739.541, 739.542, 932.317 | POSITIVELY STEERED AXLE |
| 02 | 739.401, 739.410, 739.411, 739.530, 739.531, 739.541, 739.542, 932.317 | POSITIVELY STEERED AXLE |
| 03 | 739.401, 739.410, 739.411, 739.530, 739.531, 739.541, 739.542, 932.317 | POSITIVELY STEERED AXLE |