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2)
AEB(Initializing transmission efficiency)
(1)
AEB(Automatische Ermittlung der Berfullparameter)
To minimize gear shift impact by manufacture tolerance of each transmission, measure the play of
disc inside the clutch assembly and compensate it to keep optimal performance.
(2)
AEB(Initializing transmission efficiency) operation principle
TCU(T/M Control Unit) sensing the signals from speed sensor calculates each of clutch discs,
whenever oil is charged into clutch, and compensates the oil charging pressure and time.
(3)
AEB(Initializing transmission efficiency) process
N
N
o
Symbol
1
Prepare for initialization(1)
120
105
100
60~97
50
40
2
Prepare for initialization(2)
3
4
T/M MESSAGE
S
T
O
P
5
6
7
8
Description
- Place the truck on the level floor to release
parking brake and while stepping on the
service brake, shift gear to 3rd stage.
- Until T/M temp gauge reaches around the
midrange(about 75~80
accelerator pedal.(Do this work per 10 sec.
It may cause the clutch discs fatigue.)
- Install block under the wheels to prevent an
accident caused by released brake.
- When T/M temperature is appropriate, apply
the parking brake, shift gear to neutral and
keep engine rpm as low idle.
- After pushing buzzer stop & function key for
10 seconds, stand by until FND displays AEB
message.
- AEB starts.
- Initializing reverse gear clutch.
- Initializing forward gear clutch.
- Initializing 1st gear clutch.
- Initializing 2st gear clutch.
7-21
C), slowly step on the
Remark
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