WAG-9 & WAG-12 Reverser Handle Orientation
13 Sep 2026WAG-9 & WAG-12 Reverser Handle Orientation
Important operational guidance for Loco Pilots
Important
The reverser handles in WAG-9 and WAG-12 may have opposite physical orientations for the same intended locomotive movement. Correct interpretation must be based on the markings and selected direction.
Physical Orientation
The directional reverser handles in WAG-9 and WAG-12 are physically oriented in opposite directions for the same locomotive movement.
Design Difference
This is primarily due to differences in the cab/control-desk arrangement and locomotive configuration.
Same Movement Direction
Although the handles may appear to point in opposite physical directions, the selected Forward/Reverse command corresponds to the intended direction of locomotive movement.
Do Not Judge by Handle Position Alone
The physical orientation of the handle should not be used as the sole indication of locomotive direction.
Follow Markings
The Loco Pilot should operate the reverser according to the Forward (F), Neutral (N), and Reverse (R) markings provided on the respective locomotive.
Operational Verification
Before moving the locomotive, the selected reverser position should be verified with the actual intended direction of movement.
Safety Aspect
Proper familiarisation with the specific locomotive type is essential to avoid incorrect interpretation of the reverser position.
Conclusion
The opposite physical orientation of the reverser handles in WAG-9 and WAG-12 is a design/configuration feature and should be widely counselled to all crew individually by the Group CLI.
🔄 Reverser Direction — Quick Reference
F — Forward
N — Neutral
R — Reverse
Always follow the markings provided on the respective locomotive and verify the intended direction before movement.