| Model Code | Description | |
|---|---|---|
| 01 | 346.303, 346.304, 346.311, 346.313, 346.314, 346.333, 349.301, 349.304, 349.311, 349.314 | N 70/1 B SPEED = 0.463 X ENGINE REVOLUTIONS |
| 02 | 346.302, 346.312, 346.323, 346.324, 349.303, 349.313 | N 70/1 C SPEED = 0.463 X ENGINE REVOLUTIONS |
| 03 | 346.302, 346.312, 346.323, 346.324, 349.303, 349.313 | N 70/1 B SPEED = 0.463 X ENGINE REVOLUTIONS |
| 04 | 346.111 | N 70/1 B SPEED = 0.463 X ENGINE REVOLUTIONS |
| 05 | 346.103, 346.112, 346.113 | N 70/1 B SPEED = 0.463 X ENGINE REVOLUTIONS |
| 06 | 346.103, 346.112, 346.113 | N 70/1 C SPEED = 0.463 X ENGINE REVOLUTIONS |
| 13 | 346.303, 346.304, 346.311, 346.313, 346.314, 346.333, 349.301, 349.304, 349.311, 349.314 | N 70/2 C L.H.D. |