F 350 4WD Super Duty V8-6.4L DSL Turbo (2008)
Torque Converter: Testing and Inspection
Torque Converter
Torque Converter
1. A new or remanufactured torque converter must be installed if one or more of the following statements are true:
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A torque converter malfunction has been determined based on the complete diagnostic procedures.
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Converter stud(s), impeller hub or bushing is damaged.
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Discoloration of the torque converter (due to overheating).
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Evidence of transmission assembly or transmission fluid contamination due to the following transmission or converter failure modes:
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Major metallic failure
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Multiple clutches or clutch plate failures
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Sufficient component wear which results in metallic contamination