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Transmission Clutch Calibration Guide

The document provides instructions for calibrating the clutch packs in a ZF transmission using a procedure called AEB. The calibration must be done at the first 100-hour oil change and then every 1000 hours or when the transmission controller or transmission is replaced. The procedure involves pressing buttons on the control panel while the transmission is hot with the parking brake engaged and engine idling to display the calibrated clutches.

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1K views1 page

Transmission Clutch Calibration Guide

The document provides instructions for calibrating the clutch packs in a ZF transmission using a procedure called AEB. The calibration must be done at the first 100-hour oil change and then every 1000 hours or when the transmission controller or transmission is replaced. The procedure involves pressing buttons on the control panel while the transmission is hot with the parking brake engaged and engine idling to display the calibrated clutches.

Uploaded by

morus
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Smoothshift Transmission

Clutch Pack Calibration (AEB)

Calibration of the transmission clutch packs must be carried


out at the 1st 100 hour oil change then at every oil change
(1000 hours) or when the ZF controller or the transmission
has been replaced.

The procedure should also be carried out if error codes F5


or F6 are displayed on the EMS.

The calibration is carried out using a procedure called AEB.


50
40 RPM
In order to carry out the AEB procedure, the following mph
30 SETUP

conditions MUST be met: 20


20
30 SELECT

10 mph
10
MANUAL
1 The transmission must be hot. (Approximately half way 0 0

up the scale).
Note: It is essential that the temperature is maintained
during the procedure. If the temperature falls below a preset
level, the procedure will abort. In this event, rewarm the
P
transmission and repeat the procedure.

2 The parking brake must be applied. Press firmly on the


foot brake pedal.
A347020
3 The engine should be run at idle.
Note: In some circumstances, idle may be too low, in this
case, the EMS will display “ENGINE RPM”. Increase the
engine speed by 50 RPM and repeat the procedure.

Calibration Procedure

Press the following buttons simultaneously:

UP, DOWN & SETUP/SELECT

then press the following button TWICE:

SETUP/SELECT

The EMS will display the clutch being calibrated and a timing
number.

When the procedure is complete, “AEB PASSED” will be


displayed.

9803/4160 Issue 1

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