Econoline E150 1/2 Ton V8-5.4L SOHC VIN L (1999)
4. Check for stator to turbine interference.
1
Hold the front pump support stationary.
2
Attempt to rotate the forward clutch cylinder and shaft.
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The turbine and torque converter clutch assemblies should rotate in both directions not exceeding maximum torque of 9.5 Nm (7 ft. lbs.)
without any signs of metallic interference or scraping noise.
5. If interference exists, the stator front thrust washer may be worn, allowing the stator to hit the turbine. In such cases, the torque converter must be
replaced.
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The converter crankshaft pilot should be checked for nicks or damaged surfaces that could cause interference when installing the torque
converter into the crankshaft. Check the converter front impeller hub for nicks or sharp edges that would damage the pump seal.
Torque Converter Clutch Operation Test
Torque Converter Road Evaluation Form - 1 Of 2
