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These indexes have been checked with EDT #131 software package: 31 March 2014
AC16.0(2.0.0.0), AC16.2(2.0.0.0) & AC16.3(2.0.0.0) V 09
AC18.0(2.0.0.0) & AC18.4(2.0.0.0)
AC19(2.1.1.0) (EDT #140)

Adjustable indexes in N and T series HiTech tractors, 3PS and 5PS

Models AC systems Remarks

Nh AC16.2 (from tractor no. X23101-)

N2h AC18.0 (from tractor no. X23101-)

N3h3 AC16.31, AC18.4
N3h5 AC19.3, AC19.4
T1h AC16.0 (from tractor no. X23101-)
T1h AC16.2 (from tractor no. X23101-)
T3h AC16.3, AC16.33

Indexes can be adjusted with the Agco EDT service tool or by using the service
mode on the tractor pillar display.
NOTICE: Both interfaces can not be used at the same time!

Adjustable indexes

Adjustments

Index Unit Min Max Standard Description

no. value
1 mm 690 1000 Tyre parameter (dynamic radius)
2 ms 800 3000 Clutch pedal torque rising time limit.
The index determines how quickly the torque of the
main clutch is allowed to rise when the clutch pedal
is raised very quickly.
E.g. If the value is 1600 ms, the torque of the clutch
may change from 0 Nm to maximum in 1.6 seconds.
3 1 4 2 Clutch pedal engagement.
Clutch pedal function aggressiveness and
engagement point can be adjusted with this index.
There are four control curves to choose from
1 = most aggressive function of the clutch
Pedal, lowest engagement position
4 = least aggressive function of the clutch
Pedal, highest engagement position
10 s 0 20 4 4WD automatics when starting out time.
This index adjusts the time, for how long the 4WD is
automatically turned on when using the 4WD
automatics function.

(Check also index 20)

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20 0 = off 1 = on 0 4WD automatics when starting out on/off.

This index turns the 4WD automatics when starting
out (Traction control) on or off.

(Check also index 10)

30 1 10 4 F&R engagement rapidity.
This index determines how quickly the torque of the
power shuttle is increased to maximum when the
driving direction is changed.
This affects the aggressiveness of both F and R
clutches
1 = slowest engagement
10 = quickest engagement
50 0 = off 1 = on 0 C/D range auto shifting on/off, for driver. - - Not in
use in HiTech 3PS models - -
90 mbar 0 5 1 Rear PTO starting, initial pressure increment
(+0 (+1000 Use bigger value if using very heavy PTO implement
mbar) mbar) (Improves PTO starting)
95 0 1 0 Pillar display unit system:
0 = metric
1 = imperial
96 0 1 0 Pillar display temperature format
0 = Celsius
1 = Fahrenheit
99 0 2 0 - - Not in use in HiTech, do not adjust - -
220 % 20 100 45 Engine torque influence to PS shifting
(Adjusting the index normally never needed)
The index determines how much the actual engine
torque affects the PS shifting.
E.g. If the value is 20, the engine torque affects the
PS shifting only slightly.
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Tractor configuration

Index Min Max Standard Description

no value
400 0 2 0 Ground speed radar installed
0 = Automatic detection

1 = Equipment installed (detected automatically). This should not

be used in HiTech tractors

2 = Equipment disabled manually. Select this value for HiTech

tractors, if you have radar.

NOTICE! In HiTech, TC1 does not need to recognize this radar

unit. Only EHR/PLC unit needs this information.

NOTICE! If this index value is set to 1 in HiTech tractor, TC1 gives

service code SA 3 SPN 6005 FMI 13 (speed sensors not
calibrated), without a reason. In this case set index value 2.
401 0 2 0 Steering angle sensor installed
0 = Automatic detection
1 = Equipment installed (detected automatically)
2 = Equipment disabled manually
402 0 2 0 Sigma Power installed
0 = Automatic detection
1 = Equipment installed (detected automatically)
2 = Equipment disabled manually
403 0 2 0 TwinTrac installed or rear gas pedal installed
0 = Automatic detection
1 = Equipment installed (detected automatically)
2 = Equipment disabled manually
3 = Rear gas pedal installed, but reverse drive controls not
installed
Value 3 is available for EEM4 tractors only (index 410 value is 1).
Value 3 is available from software versions:
3PS: TC1 v3.2.19.1
5PS: TC1 v5.4.0.1
404 0 2 0 Creeper gear installed
0 = Automatic detection
1 = Equipment installed (detected automatically)
2 = Equipment disabled manually
405 0 2 0 ECO selection sw installed (Eco models only)
0 = Automatic detection
1 = Equipment installed (detected automatically)
2 = Equipment disabled manually
406 0 2 0 Trailer hook release sw installed
0 = Automatic detection
1 = Equipment installed (detected automatically)
2 = Equipment disabled manually

If service code 008025-05-003 is activated, even if the trailer hook

release sw is not installed on the mudguard and the index value is
0 or 1.
Water or dust in the connectors may cause this problem. In this
case, set the index value to 2.
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407 0 2 0 PTO mudguard button installed

0 = Automatic detection
1 = Equipment installed (detected automatically)
2 = Equipment disabled manually

If service code 008064-05-003 is activated, even if the PTO

switches are not installed in the mudguard and the index value is
0 or 1.
Water or dust in the connectors may cause this problem. In this
case, set the index value to 2.
408 0 2 2 PTO for North America installed (Inductive switch S102 on the
PTO-shaft)
1 = Installed (U.S. or Canada only)
2 = Not installed (all other countries)

If PTO stops at 630 rpm the reason might be incorrect value of

this index
409 0 1 1 Front throttle pedal limit switch installed
0 = Not installed
1 = Installed

NOTICE: In production this component has been installed

into N3H and T3H tractors since N3H VIN:
YK5N113H0CS152047 and T3H VIN: YK5T153H0CS153020!
410 0 2 0 EEM4 installed
0 = Automatic detection
1 = Equipment installed (detected automatically)
2 = Equipment disabled manually
411 0 2 0 Armrest installed
0 = Automatic detection
1 = Equipment installed (detected automatically)
2 = Equipment disabled manually
412 0 2 1 EEM installed
0 = Automatic detection
1 = Equipment installed (detected automatically)
2 = Equipment disabled manually
413 0 1 1 Cruise installed
0 = Not installed
1 = Installed
414 0 1 0 Cruise value storing enabled
0 = Disabled (= not enabled)
1 = Enabled
415 0 1 0 Armrest 4WD and PTO switch location
0 = side panel (always in AC16.2)
1 = armrest
416 0 1 0 - - Not in use in HiTech, do not adjust - -

Note that indexes no. 400 – 408 and 410 - 412 are so called auto-detection indexes. This means that
sensors and control switches are automatically detected if they are connected to the wiring harness.
Because of this, the index value is automatically set to 0 or 1.
• The first time the system detects that the system in question is installed, the index value is
automatically set from 0 to 1.
• However, the value is not automatically set back to 0, if the system defined by the index is
removed from the tractor.
• In case you have to deactivate a function, you can set the index value manually to 2.
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417 0 1 0 Engine speed sensor B30 installed (sensor B30 in

the transmission), connected to TC1 input FI02.
0 = not installed
1 = installed

The sensor was installed to the following tractors

from tractor no. X23101:
N82h, N92h

The sensor was installed to the following tractors

from tractor no. CS136015 (transmission no.
CSC201022):
N1h: N101h - N141h
N3h3: N93h3 - N143h3
N3h5: N103h5 - N123h5
T1h: T121h - T191h
T3h: T133h - T193h

Select value 0 to other tractors:

418 0 2 Cooling fan control type
0 = BorgWarner (BW) installed and EEM has Engine
software v 1.3.xx or older installed

1 = Horton installed and EEM has Engine software v

1.4.0 or newer installed

2 = BW installed and EEM has Engine software v

1.4.0 installed

NOTE! If Engine software v 1.4.0 or newer is installed

to the tractors EEM controller, new TC1 software
must be installed also to the tractor.

Visco fan type (BW/Horton) can be recognized by

color, BW has black fan blades and Horton has white
fan blades. Also BW fan drive cable comes from the
front of the unit, and from behind to the Horton.

Location of the sensor B30

Sensor B30
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Adjustments

Index Unit Min Max Standard Description

no. value
420 % -20 20 0 Sigma power engagement adjustment.
Note! Only adjust this index if instructed by the
factory. Adjustment of the index is normally never
needed.
430 km/h 2 6 3 Parking brake speed limit (km/h).
This index determines the highest speed that the
parking brake is allowed to engage.
E.g. If the index is set to 3, tractor must be moving
slower than 3 km/h in order to the parking brake to
engage.
440 3PS: 3PS: 0 Transmission type no.
30 41 This value must be set correctly before calibration of
the tractor. Otherwise the calibrations will fail.
5PS: 5PS: See separate figure for transmission type recognition
24 26 and values for the index.
441 0 100 1 Rear PTO type no.
This value must be set correctly before calibration of
the tractor. Otherwise the calibrations will fail.
See separate figure for PTO type recognition and
values for the index
445 ms 0 3000 0 Rear PTO auto stop delay.
The index determines the delay for the automatic
stopping of the PTO when using the PTO –
automatics.
E.g. 0 = PTO stops immediately when the Auto-
control switch is turned on the transport position (up)
3000 = PTO stops after 3 seconds the switch is
turned
451 km/h 10 53 43 Max speed limit (km/h).
Note! To change the value of the index, you first
have to save the indexes from TC1 to EDT and load
them back from EDT to the TC1. After that you can
adjust the index and save the new index value once.
This index can only be adjusted with the EDT.
453 mm 690 1000 Tyre parameter, factory.
The factory tyre parameter is set at the factory
according to the original tyre installed on the tractor.
This index can not be adjusted through the tractor
terminal.
The purpose for this index is to prevent over speed in
the transmission in case the operator tries to
increase the ground speed of the tractor by adjusting
the user tyre parameter.
Adjust this parameter according to the correct tyre
size after updating the software.
454 0 1 1 LA/LB range shifting with creeper gear
(manual shifting at driving speed over 0.2km/h)
0 = not allowed, 1 = allowed
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Figure 1
Index 440: Transmission type no.

BCB at the end is the ID

code of the transmission
X21311 BCB
or
CSC221024 BCB

The ID code (identification code) is stamped on the left side of the transmission
housing, below the transmission valve block.
For example, when the stamped code is X21311 BCB, the “BCB” is the ID code.
From the table below: the correct index 440 value for BCB is 34.

Index values by the transmission ID code on N, N1 and T1 HiTech

Tractor model Transmission Creeper ID code Index 440

1)
type value
N2h AC18.0
N82h, N92h 40 km/h yes AAB, AAC 30
N82h, N92h 40 km/h no AAA, AAD 31

N1h AC16.2
N101h 40 km/h yes ABB, ABC, BBB, BBC 32
N101h 40 km/h no ABA, ABD, BBA, BBD 33
N121h, N141h 40 km/h yes ADB, ADC, BDB, BDC 35
N121h, N141h 40 km/h no ADA, ADD, BDA, BDD 36
N111eh, N121h, 50 km/h yes ACB, ACC, BCB, BCC 34
N141h

T1h AC16.2
T121h – T131h 40 km/h yes ADB, ADC, BDB, BDC 38
T121h – T131h 50 km/h yes ACB, ACC, BCB, BCC 39
T151eh – T191h 40 km/h yes AEB, AEC, BEB, BEC 40
T151eh – T191h 50 km/h yes AFB, AFC, BFB, BFC 41

1)
The mechanical type of the transmission. Note that the maximum driving speed
set to the tractor may differ from this.
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Index values by the transmission ID code on N3 and T3 HiTech

Tractor model Transmission Creeper ID code Index 440

1)
type value
N3h3 AC18.4
N93h3, N103h3 40 km/h AHA, AHB, AHC, AHD 37

N3h3 AC16.31
N113h3, N123h3, 40 km/h yes ADB, ADC, BDB, BDC 35
N143h3
N113h3, N123h3, 40 km/h no ADA, ADD, BDA, BDD 36
N143h3
N113h3, N123h3, 50 km/h yes ACB, ACC, BCB, BCC 34
N143h3

N3h5 AC19.4
N103h5 40 km/h AHA, AHB, AHC, AHD, 24
BHA, BHB, BHC, BHD

N3h5 AC19.3
N113h5, N123h5 40 km/h yes/no ADA, ADB, ADC, ADD, 25
BDA, BDB, BDC, BDD
N113h5, N123h5 50 km/h yes/no ACA, ACB, ACC, ACD, 26
BCA, BCB, BCC, BCD

T3h AC16.3, 16.33

T133h 40 km/h yes ADB, ADC, BDB, BDC 38
T133h 50 km/h yes ACB, ACC, BCB, BCC 39
T153h, T173h, 40 km/h yes AEB, AEC, BEB, BEC 40
T193h
T153h, T173h, 50 km/h yes AFB, AFC, BFB, BFC 41
T193h

1)
The mechanical type of the transmission. Note that the maximum driving speed
set to the tractor may differ from this.
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Figure 2
Index 441: Rear PTO type no.

The ID code (identification code) has been

stamped on the left rear side of the PTO
housing.
For example, AA. From the table below:
for AA the correct value for the index 441 is 1.

ID code  AA

PTO type ID code Index 441 value

540 / 1000 AA, BA 1
1)
540 / 1000 + GS CA, DA 2

540E / 1000 AD, BD 7

1)
540E / 1000 + GS CD, DD 8

540 / 540E AC, BC 5

1)
540 / 540E + GS CC, DC 6

1000 AB, BB 3
1)
1000 + GS CB, DB 4

540E / 1000E AE, BE 11

1)
540E / 1000E + GS CE, DE 12

1
) GS = ground speed PTO
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Multi-disc clutches

Rear PTO
Normally there is no need to make a calibration or adjust indexes for the PTO. If
the PTO starting cycle does not work correctly, first check and adjust index 90
(user setting for PTO starting rapidity).
If satisfactory function of the PTO can not be reached by adjusting the index 90,
it is also possible to adjust indexes 503 and 504 to improve the starting process
of the PTO. Warning: Never adjust indexes 500 and 501 manually!

Index Unit Min Max Standard Description

no. value
500 ms 48 400 216 Rear PTO clutch, prefill time
The value must be 216.
501 mbar 1000 5000 2200 Rear PTO clutch initial pressure

Adjust the behavior of the PTO clutch using these indexes

Index Unit Min Max Standard Description
no. value
503 ms -10 10 0 Rear PTO clutch, prefill time increment
504 mbar 0 4000 0 Rear PTO clutch initial pressure increment
90 0 5 1 Rear PTO clutch initial pressure increment,
customer setting.
(+1 = +200 mbar)

Power shuttle F and R clutches

The indexes 506 – 509 must be adjusted with the clutch calibration function (Use
the agco EDT service tool or the pillar display service mode). Warning: Never
adjust these indexes manually!
After the calibration, adjust indexes 510 – 546 to adjust the behavior of the
clutches in different operating situations. See the calibration instructions.

Index Unit Min Max Standard Description

no. value
506 48 500 F clutch, prefill pressure
507 mbar 1400 6000 F clutch, initial pressure
508 48 500 R clutch, prefill pressure
509 mbar 1400 6000 R clutch, initial pressure
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Clutch pedal

After the F/R clutch calibration the clutch pedal function should be adjusted by
adjusting these indexes. See the calibration instructions.

Index Unit Min Max Standard Description

no. value
510 0 20 F-dir clutch pedal prefill pressure decrement
511 mbar -5000 5000 F-dir clutch pedal initial pressure decrement
513 0 20 R-dir clutch pedal prefill pressure decrement
514 mbar -5000 5000 R-dir clutch pedal initial pressure decrement

Power shuttle functions adjustment

Adjust the following indexes only, if the behavior of the function is not correct
after calibration of the clutches. See the calibration instructions.

F and R start out indexes

The following indexes adjust the behavior of the clutches, when the power shuttle
lever is used for start out from standstill.

Index Unit Min Max Standard Description

no. value
517 -15 15 F start out prefill pressure increment
518 mbar -3000 4000 F start out initial pressure increment
521 -15 15 R start out prefill pressure increment
522 mbar -3000 4000 R start out initial pressure increment

F and R direction changing indexes

The following indexes adjust the behavior of the clutches, when the direction is
changed by using the power shuttle lever.
Index Unit Min Max Standard Description
no. value
525 -15 15 R to F changing prefill pressure increment
526 mbar -3000 4000 R to F changing initial pressure increment
529 -15 15 F to R changing prefill pressure increment
530 mbar -3000 4000 F to R changing initial pressure increment
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F and R re-engaging indexes

The following indexes adjust the behavior of the clutches, when they are re-
engaged while the tractor is moving. (E.g. tractor is moving forward, clutch pedal
is pressed down and let up without changing the direction while the tractor is still
moving.)
Index Unit Min Max Standard Description
no. value
533 -15 15 F re-engaging prefill pressure increment
534 mbar -3000 4000 F re-engaging initial pressure increment
537 -15 15 R re-engaging prefill pressure increment
538 mbar -3000 4000 R re-engaging initial pressure increment

F and R N AUTO start out indexes

The following indexes adjust the behavior of the clutches, when the N AUTO
(Traction control) is in use.
Index Unit Min Max Standard Description
no. value
541 -15 15 F dir. N AUTO start out prefill pressure increment
542 mbar -3000 4000 F dir. N AUTO start out initial pressure increment
545 -15 15 R dir. N AUTO start out prefill pressure increment
546 mbar -3000 4000 R dir. N AUTO start out initial pressure increment

Power shift clutches C1, C2, C3 and C4 (C4 is in 5PS models only)

The indexes 548-555 must be adjusted with the clutch calibration function (Use
the Agco EDT service tool or the tractor terminal service mode). Warning: Never
adjust these indexes manually!
After the calibration, adjust indexes 557-586 to adjust the behavior of the
clutches when in operation. See the calibration instructions.

Index Unit Min Max Standard Description

no. value
548 0 300 C1 clutch pre-fill pressure
549 mbar 800 4000 C1 clutch initial pressure
550 0 300 C2 clutch pre-fill pressure
551 mbar 800 4000 C2 clutch initial pressure
552 0 300 C3 clutch pre-fill pressure
553 mbar 800 4000 C3 clutch initial pressure
554 0 300 C4 clutch pre-fill pressure (in 5PS only)
555 mbar 800 4000 C4 clutch initial pressure (in 5PS only)
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Adjustment of the power shift shifting functions

Use these indexes after the calibration of the clutches to adjust the behavior of
the tractor when shifting power shift gears.

Index Unit Min Max Standard Description

no. value
557 -15 15 PS 1 to 2 prefill pressure increment
558 mbar -2000 4000 PS 1 to 2 initial pressure increment

561 -15 15 PS 2 to 3 prefill pressure increment

562 mbar -2000 4000 PS 2 to 3 initial pressure increment

565 -15 15 PS 3 to 4 prefill pressure increment (in 5PS)

566 mbar -2000 4000 PS 3 to 4 initial pressure increment (in 5PS)

569 -15 15 PS 4 to 5 prefill pressure increment (in 5PS)

570 mbar -2000 4000 PS 4 to 5 initial pressure increment (in 5PS)

573 -15 15 PS 5 to 4 prefill pressure increment (in 5PS)

574 mbar -2000 4000 PS 5 to 4 initial pressure increment (in 5PS)

577 -15 15 PS 4 to 3 prefill pressure increment (in 5PS)

578 mbar -2000 4000 PS 4 to 3 initial pressure increment (in 5PS)

581 -15 15 PS 3 to 2 prefill pressure increment

582 mbar -2000 4000 PS 3 to 2 initial pressure increment

585 -15 15 PS 2 to 1 prefill pressure increment

586 mbar -2000 4000 PS 2 to 1 initial pressure increment

Software adjustment indexes

NOTICE: DO NOT ADJUST THESE INDEXES 762 - 791 WITHOUT THE
APPROVAL OF VALTRA FACTORY. ADJUSTING THESE INDEXES CAN
CAUSE SERIOUS DAMAGE TO TRACTORS!

Index no. Description

762 Setting 762
785 Setting 785
786 Setting 786
787 Setting 787
788 Setting 788
789 Setting 789
790 Setting 790
791 Setting 791
 Page 14 of 14

Rear linkage
Set the index values according to the values in the table. The values must be
just the values given in the table.
The values affect to the function of the Drive balance control of the rear linkage.

The indexes are available as follows:

AC16.2, AC16.3, AC16.31, AC16.33: not available yet
AC18.0, AC19.3: not available yet
AC18.4: from EDT update 105 (vehicle v2.37), TC1 v4.2.16.3
AC19.4: from EDT update 105 (vehicle v2.37), TC1 v5.3.9.0

Index Correct value Description

no.
805 32 EHR_setting 1
806 72 EHR_setting 2
809 HiTech: 2 EHR_setting 3
Versu / Direct: 5
810 HiTech: 3 EHR_setting 4
Versu / Direct: 5
811 HiTech: 240 EHR_setting 5
Versu / Direct: 224
812 250 EHR_setting 6
813 3 EHR_setting 7
814 2 EHR_setting 8
815 3 EHR_setting 9
816 4 EHR_setting 10

N Auto
Adjust the following indexes to adjust the settings of the Traction control

Index Unit Min Max Standard Description

no. value
1000 rpm 920 1500 1020 N AUTO engagement rpm
1)
1001 rpm 880 1460 980 N AUTO disengagement rpm
1002 m/h 10000 20000 20000 N AUTO disengagement speed m/h

1) The maximum value of index number 1001 depends on the value of index number 1000.