Torque Converter Contamination Inspection
WARNING: This page is about a different car, the 2012 Ford F550 Super Duty and 2012 Ford F450 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
MATERIAL SPECIFICATIONS
| Item | Specification |
|---|---|
| Motorcraft® MERCON® LV Automatic Transmission Fluid XT-10-QLVC |
MERCON® LV |
- A new or remanufactured torque converter must be installed if one or more of the following statements is true:
- A torque converter malfunction has been determined based on complete diagnostic procedures.
- The torque converter stud or studs, impeller hub or bushing are damaged.
- The torque converter exhibits external discoloration (due to overheating).
- There is evidence of transmission assembly or transmission fluid contamination due to the following transmission or converter failure modes.
- Major metallic failure
- Multiple clutch plates or band failures
- Sufficient component wear which results in metallic contamination
- Water or antifreeze contamination
- If none of the above conditions are present, continue with the following transmission fluid inspection.
- Pour a small amount of transmission fluid from the torque converter onto an absorbent white tissue or through a paper filter.
- Examine the transmission fluid for contaminants, color and smell. The transmission fluid must be free of contaminants, red in color and not have a burnt smell.
- If the transmission fluid passed inspection:
- drain the remaining transmission fluid from the torque converter.
- using only the recommended transmission fluid, add 1.9L (2 qt) of clean transmission fluid into the converter and agitate by hand.
- thoroughly drain the transmission fluid.
NOTE:
Do not use water-based cleaners or mineral spirits to clean or flush the torque converter or transmission damage will occur.