Efficiency Manager™ on the e23™ Transmission

RXA0132341
RXA0132341-UN-02MAY13

Set Speed Buttons with RH Reverser

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RXA0132342-UN-02MAY13

Set Speed Buttons with LH Reverser

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RXA0135363-UN-03SEP13

Efficiency Manager Indicator Light

A - Set Speed Adjusting Wheel

B - Set Speed Buttons

C - Efficiency Manager Indicator Light

Efficiency Manager™ controls transmission gear Shift and engine speed to maintain the desired ground speed (set speed). Shift decisions are based on load conditions, throttle command, and operator settings.

  • Efficiency Manager™ is always running in Full AUTO and Custom modes.
  • Efficiency Manager™ runs in Manual Mode when the set speed buttons are active.

Using Efficiency Manager™

  • The Efficiency Manager™ indicator light (C) is on the corner post display.
  • The tractor will only reach the set speed if the engine throttle is set to maximum engine rpm.
  • In high load applications, the throttle should be set to maximum rpm.
  • The transmission may shift gears if either the hand throttle or foot throttle is changed.
  • The operator has a choice of setting two separate set speeds.
  • The set speed is adjusted on the active set speed button by using the set speed adjusting wheel (A) on the shift lever. Press either set speed button 1 or 2, then rotate set speed adjusting wheel clockwise to increase speed and counterclockwise to decrease set speed. Repeat process for setting the second set speed. The transmission may shift gears with changes in set speed.
  • Bumping the shift lever when in Full AUTO and in Custom modes, temporarily makes a large change in the set speed. The transmission may shift gears and the engine speed may change. The speeds stored in the set speed buttons (B) do not change.
  • Efficiency Manager™ will not shift gears if the clutch pedal is partially depressed.
  • If the clutch pedal is fully depressed and the tractor is stationary, Efficiency Manager™ selects the start-up gear and may reduce the engine speed.
  • Efficiency Manager will select the start-up gear when Shift from neutral or park to gear.
  • If the clutch pedal is fully depressed and the tractor is moving above the start-up gear speed, Efficiency Manager™ selects a gear and engine speed to match the ground speed.
  • If the clutch pedal is fully depressed and the tractor is moving below the start-up gear speed, Efficiency Manager™ selects the start-up gear speed.

NOTE: Efficiency Manager™ set speeds can be programmed into iTEC™,


Efficiency Manager is a trademark of Deere & Company

iTEC is a trademark of Deere & Company

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