BOLETIN DE SERVICIO BS057

BS057/21
BS057

Installation kits options 810358-5005S

This option is applicable to the following vehicles:

        Referencia          Modelo          CC              Potencia          Referencia OEM

  • 810358-5005S   CX5 2WD         2L               148CV              SH0113700E
  • 810358-5005S   CX5 4WD         2L               173CV              SH0113700E

 

New versions of installation games have been introduced for the previous turbos:

  • 810358-5005S – Fully assembled 2 Stage turbochargers.
  • 810356-5001S – HP Turbocharger – Model GT1238Z (bottom turbo)
  • 810357-5003S – LP Turbocharger – Model GT1752S (top turbo)
  • 906760-5001S – HP Turbocharger with Turbine bypass valve, actuator, studs, nuts and gaskets
  • 898981-5001S – Turbine bypass valve kit (with studs, nuts and gaskets)
  • 898982-5001S – Compressor bypass valve kit with actuator, bolts and gasket)
BS057_1

810356-5001S -HP Turbocharger GT1238Z (bottom turbo)

BS057_3

810357-5003S – LP Turbocharger GT1752S (top turbo)

906760-5001S – HP Turbocharger with Turbine bypass valve (bottom turbo)

BS057_4
BS057_5

898981-5001S – Turbine bypass valve kit

898982-5001S – Compressor bypass valve kit

BS057_6

TURBINE BYPASS VALVE ACTUATOR CALIBRATION PROCEDURE

  • Actuator to be re-used from original turbocharger Rod-end length setup
    Go to mechanical hard stop (valve closed) by applying vacuum 600 ± 5 mBar and set stroke to 0 = to Fully Closed Hard stop – mechanical hard stop when bypass valve is fully closed
    o Apply vacuum 372 ± 5 mBar and adjust rod end to set stroke to 0.5 ± 0.1 mm
    o Apply torque on Rod-end nut (5.6 – 6.8 Nm)
    Rod-end length re-checking
    o Apply vacuum 600 ± 5 mBar again and reduce vacuum till stroke is 0.5 ± 0.1 mm
    o Confirm vacuum is 372 ± 10 mBar

Turbine bypass valve nuts

  • Tighten to 20.0 – 25.0 Nm of torque

 

Apply lubricant P-80 Emulsion or equivalent to cold decoupler prior to assembling

Compressor bypass valve bolts

  • Tighten to 8.0 – 10.0 Nm of torque

 

Apply Loctite 271 or equivalent onto thread prior to final torque


Actuator nuts

  • tighten to 5.6 – 6.8 Nm of torque

 

BS057_7

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Distrbuidor Oficial de Turbos

TurboMaster s.l. Mar Mediterráneo, 1 – Nave 7,
28830 San Fernando de Henares, Madrid, España

Horas de oficina Lun-Vie
de 9:00-13:30 y 15:30-19:00

Números de teléfono
+34 916 569 273   
+34 916 569 288

© 1980-2021 TurboMaster S.L.

TurboMaster s.l.
Mar Mediterráneo, 1 – Nave 7
28830 San Fernando de Henares
Madrid, Spain

Office hours
Mon-Fri de 9:00-13:30 & 15:30-19:00

Telephone numbers
+34 916 569 273 +34 916 569 288

© 1980-2019 TurboMaster S.L.

Spain’s official distributior

TurboMaster s.l.
Mar Mediterráneo, 1 – Nave 7
28830 San Fernando de Henares
Madrid, Spain

Office hours
Mon-Fri de 9:00-13:30 & 15:30-19:00

Telephone numbers
+34 916 569 273 +34 916 569 288

© 1980-2019 TurboMaster S.L.

Spain’s official distributior