What is a clutch actuator?
The clutch actuator is part of the overall clutch system and can operate either mechanically or hydraulically. With a clutch actuation system, the driver controls the interruption of power transmission. by pressing the pedal.
What is a ECA on a Peterbilt?
The UltraShift PLUS transmission is equipped with an Electronic Clutch Actuator (ECA) Speed Sensor that provides a secondary engine speed signal to the Transmission Electronic Control Unit (TECU). The ECA Speed Sensor is installed in the clutch housing.
What is an ECA clutch?
The Electronic Clutch Actuator (ECA) is a non-serviceable sealed component that is internally greased during initial assembly. This process is designed to extend the life of the ECA by redistributing the grease within the internal gearing.
What is ultra shift transmission?
Built upon the Fuller 13- and 18-speed manual transmissions, the UltraShift PLUS Performance Series uses an electronic clutch actuator to provide faster shifting and smoother engagement. At idle, it fully engages the clutch giving the driver ultimate control in challenging situations.
What Does the transmission shift actuator do?
The shift interlock actuator inhibits the vehicle from inadvertently shifting out of park until the drivers foot is pressed on the brake pedal. The actuator restores the ability to move the shifter through the desired gear(s).
How do you reset the GI code on a Eaton transmission?
Clearing Fault Codes Manually
- Place shift lever in neutral.
- Set parking brake.
- Turn key on with engine off.
- Turn key off and on 6 times within 5 seconds ending with key on.
- Turn the key off and allow the system to power.
What controls electronic clutch operation?
Electromagnetic clutches and brakes and mechanical elements that control power using an electromagnetic force. They are often collectively called clutches and brakes because their operating principles are very similar.
Where are Eaton Fuller transmissions made?
China
Eaton Fuller 9-speed truck transmissions have been manufactured in China since 1985 under a licensing agreement with China National Heavy Duty Truck Corporation.
What is the difference between UltraShift and autoshift?
Auto shift has a clutch, and then uses the computer and solenoids to do the shifting. Ultrashift doesn’t have a clutch in the cab.
Is UltraShift plus automatic?
Get to know UltraShift PLUS Fleet managers and drivers alike will appreciate the improved safety and greater fleet-wide fuel efficiency these automated transmissions deliver compared to their manual counterparts and torque converter automatics.
How many models of ultrashift plus automated transmission are available?
The UltraShift PLUS automated transmission is available in six models for linehaul and vocational use.
What does the ECA speed sensor do on an ultrashift?
The UltraShift PLUStransmission is equipped with an Elec- tronic Clutch Actuator (ECA) Speed Sensor that provides a secondary engine speed signal to the Transmission Electronic Control Unit (TECU). The ECA Speed Sensor is installed in the clutch housing.
How do you use the ultra shift on a Nissan Altima?
Start with the system powered down, the vehicle stationary, and the engine not running. Key on and allow the system to completely power up but do not start the engine. Select “LOW” mode on the shift controller (UltraShift system will begin to emit an audible tone).
How do I Turn on ultrashift on my Toyota Corolla?
Select “LOW” mode on the shift controller (UltraShift system will begin to emit an audible tone). Select an upshift once (UltraShift gear display will display a “0” with down arrows and discontinue the tone indicating “Special Functions” mode is activated.