3
Operation
Start-up and Power Down
Start-up
1.
Turn the ignition key to “ON” and allow the Fuller
®
UltraShift
®
PLUS
to power-up.
•
Engine cranking is delayed until the transmission power-up is
complete and the gear display shows a solid “N.”
2.
Start the engine.
3.
Apply service brake.
•
If the service brake is not applied while selecting a starting gear,
the initial start gear will not be found and the driver will have to
re-select Neutral
and press the brake while re-selecting the
desired mode.
4.
Select the desired mode and starting gear on the shift console.
Important:
Any start gear up to the max start gear can be manually selected,
regardless of actual GCW or operating conditions. Manual selection of a start
gear that is too high for the vehicle conditions can cause damage to the drive-
train.
5.
Release the vehicle parking brakes.
Important:
If the driver presses and holds both the accelerator and service
brake pedals (even if done accidentally), the launch will be abrupt and the
engine and brake forces may rock and bounce the vehicle. Allow the Hill Start
Aid to hold the vehicle while moving foot from the service brake to the acceler-
ator.
6.
Release service brake and apply accelerator.
Important:
During the launch if the vehicle vibrates and engine RPM is low-
ered below the idle speed, then the start gear selection is too high. Stop the
vehicle and select a lower gear.
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