
Orscheln Products’ shift inhibitor system is designed to combat damage from improper shifting by delaying the shifting process until the engine has returned to idle speed. It is a mechanical system and complies with the Allison® Transmission Watch Notice #65, requiring a neutral to range shift inhibitor system.
The system components for Orscheln’s shift inhibitor system are as follows:
- Shift inhibitor control
- Engine speed sensor*
- Speed switch*
- Airbrake Tubing*
- Push-Pull Cable
- Fittings*
- Transmission Connection Kit
* These items are not supplied. Consult with the Orscheln Products Sales and Engineering teams to create the correct system for your application.

