NHTSA ID Number: 10141813
Manufacturer Communication Number: ssb2623
TSB/Document Date: 2018-06-18
Summary
ssb2623 Localizaci+?n de aver+?as de la palanca SmartShift de Freightliner![]()
FLA COE
FLB COE
FLD Conventional
Business Class
>
>
Business Class M2
FLC 112 Conventional
Century Class Conventional
Argosy COE
>
Cargo
Columbia
Condor
Boletı́n de Servicio
Freightliner
DataLink Monitor
Model
Range
s/n
Low
Gear Position
100
Trans Shaft Speeds [rpm]
Input
Output
3000
2500
75
Gear Selected
Software
50
25
Gear Attained
0
2000
1500
Rail Position
1000
500
0
0
0
FAULTS
MID
0
0
0
25
50
75
100
PID/SID
FMI
SID ?
STATUS
OCC CNT
Version 1.2, February 2001
01/11/2001
f610466
Figura 5, Plantilla de DataLink Monitor para las transmisiones ZF Meritor
SureShift
Asegúrese de que todos los neumáticos estén bloqueados y de que los frenos de estacionamiento estén
puestos antes de efectuar las siguientes pruebas. Estas pruebas requieren que el motor esté en funcionamiento, y es necesario tomar precauciones para asegurarse de que el vehículo no se mueva.
1.
2.
Pruebe el funcionamiento de la palanca de cambios en las posiciones de retroceso (R) y neutro (N).
1.1
Mueva el interruptor de selección a la posición R. Asegúrese de que el visualizador cambie de N a
RL (retroceso baja), la marcha de retroceso por defecto. El visualizador cambiará a CL (embrague)
después de un segundo. Por favor, repita este paso si la indicación desapareció demasiado rápidamente.
1.2
Tire de la palanca de control de cambios una vez para cambiar a la marcha de retroceso alta (RH).
Asegúrese de que el visualizador cambie a RH.
Pruebe el funcionamiento de la palanca de cambios en la posición de conducción hacia adelante (F o D).
2.1
Mueva el interruptor de selección a la posición F o D.
Boletı́n de Servicio Freightliner
, Julio 2002 (traducción publicada agosto de 2003)
Página 5
26-23
Localización de averías de la palanca SmartShift de Freightliner
FLA COE
FLB COE
FLD Conventional
Business Class
Boletı́n de Servicio
Freightliner
2.2
>
>
Business Class M2
FLC 112 Conventional
Century Class Conventional
Argosy COE
>
Cargo
Columbia
Condor
Pruebe a cambiar a marchas más altas y más bajas. Empuje y después tire de la palanca de
control de cambios pasando por todas las marchas, y compruebe que cada marcha se indique correctamente en el visualizador del tablero.
Si el visualizador o la plantilla de DLM no confirman la posición de la palanca SmartShift, se debe probar la palanca de cambios.
Revisión de la resistencia de la palanca de cambios
1.
Pare el motor, ponga los frenos de estacionamiento, y bloquee los neumáticos.
2.
Retire los paneles de acabado de la columna de dirección. Vea la Figura 6.
2.1
Quite los tornillos que aseguran los paneles.
2.2
Separe los paneles delantero y trasero para obtener acceso a la palanca de cambios.
3.
Desenchufe el conector eléctrico del enchufe que hay en la unidad de la palanca de cambios. Vea la Figura 7.
4.
Ensamble la extensión de cables con las piezas de la Tabla 1 para facilitar la prueba de resistencia.
4.1
Prense los terminales del conector en el extremo de cada cable de 3 pies (1 metro).
4.2
Ensamble el conector de 3 espigas con los terminales del conector y el seguro del conector.
5
2
1
2
3
4
07/23/99
1.
2.
3.
4.
5.
1
07/23/99
f270067
f270066
Volante
Soporte de la palanca de cambios
Sujetadores
Conector eléctrico
Palanca de cambios
Figura 7, Componentes de la palanca SmartShift
1. Pernos sin tuerca del panel de la columna de
dirección
2. Palanca de cambios
Figura 6, Panel de la columna de dirección
Página 6
Boletı́n de Servicio Freightliner
, Julio 2002 (traducción publicada agosto de 2003)
Localización de averías de la palanca SmartShift de Freightliner
FLA COE
FLB COE
FLD Conventional
Business Class
>
>
Business Class M2
FLC 112 Conventional
Century Class Conventional
Argosy COE
>
Cargo
Columbia
Condor
26-23
Boletı́n de Servicio
Freightliner
Piezas para la extensión de cables
N.º de repuesto
Descripción
Cantidad
PAC12110847
Terminal MetriPack
3
PAC12047767
Terminal del conector
3
48-2493-184
Cable 18GA GTX, amarillo
3 ft x 3
PAC12047781
Conector de 3 espigas
1
PAC12047783
Seguro del conector
1
Tabla 1, Piezas para la extensión de cables
4.3
5.
Prense los terminales MetriPack en el otro extremo de los cables.
Enchufe la extensión de cables en el enchufe de la unidad de la palanca de cambios. Vea en la Figura 8
las posiciones de los terminales de la palanca SmartShift.
NOTA: El utilizar esta nueva extensión de cable evita la necesidad de retirar la palanca de cambios.
6.
Revise la resistencia en el otro extremo de los cables. Vea la Figura 9.
• Use la Tabla 2 para palancas con tres posiciones (R-N-F o R-N-D).
• Use la Tabla 3 y la Tabla 4 para palancas con cuatro posiciones (R-N-D-L).
Repuestos
Los repuestos están disponibles mediante los PDC.
Garantía
Este boletín de servicio es sólo informativo. La garantía no se aplica.
Revisión de la resistencia en D1 y D3 de la palanca con tres posiciones
Posición del interruptor de selección y la palanca
Valor (kiloohmios)
R
10.2 - 10.6
N
1.65 - 1.71
FoD
2.65 - 2.75
R y arriba
4.14 - 4.3
R y abajo
6.07 - 6.31
Tabla 2, Revisión de la resistencia en D1 y D3 de la palanca con tres
posiciones
Revisión de la resistencia en D2 y D3 de la palanca con cuatro posiciones
Posición del interruptor de selección
Valor (kiloohmios)
R
2.947 - 3.067
N
0.347 - 0.361
Boletı́n de Servicio Freightliner
, Julio 2002 (traducción publicada agosto de 2003)
Página 7
26-23
Localización de averías de la palanca SmartShift de Freightliner
FLA COE
FLB COE
FLD Conventional
Business Class
Boletı́n de Servicio
Freightliner
>
>
Business Class M2
FLC 112 Conventional
Century Class Conventional
Argosy COE
>
Cargo
Columbia
Condor
Revisión de la resistencia en D2 y D3 de la palanca con cuatro posiciones
Posición del interruptor de selección
Valor (kiloohmios)
D
0.606 - 0.630
L
1.65 - 1.72
Tabla 3, Revisión de la resistencia en D2 y D3 de la palanca con cuatro
posiciones
Revisión de la resistencia en D1 y D3 de la palanca con cuatro posiciones
Posición del interruptor deslizable y la palanca
Valor (kiloohmios)
Manual
2.865 - 2.981
Manual y arriba
0.531 - 0.553
Manual y abajo
1.150 - 1.197
Auto
11.27 - 11.73
Tabla 4, Revisión de la resistencia en D1 y D3 de la palanca con cuatro
posiciones
Página 8
Boletı́n de Servicio Freightliner, Julio 2002 (traducción publicada agosto de 2003)
Localización de averías de la palanca SmartShift de Freightliner
FLA COE
FLB COE
FLD Conventional
Business Class
>
>
Business Class M2
FLC 112 Conventional
Century Class Conventional
Argosy COE
>
Cargo
Columbia
Condor
26-23
Boletı́n de Servicio
Freightliner
1
A
D3
D2
D1
08/10/2000
f261085
2
Figura 8, Posiciones de los terminales de la
palanca SmartShift
3
05/16/2002
f270075
A. Enchufe la extensión de cables que acaba de
ensamblar en la unidad de la palanca de cambios.
1. Unidad de la palanca de cambios
2. Multímetro digital (ajustado a ohmios)
3. Terminales MetriPack (en los extremos de los cables)
Figura 9, Revisión de la resistencia en la palanca
de cambios
Boletı́n de Servicio Freightliner
, Julio 2002 (traducción publicada agosto de 2003)
Página 9
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TSB/Document ID: ssb2623
Replacement Service Bulletin Number:
MFR Communication Date: 2018-02-26
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: POWER TRAIN:MANUAL TRANSMISSION
MFR Component System:
MFR Component Subsystem:
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