K 3500 Truck 4WD V8-6.0L VIN U (2002)
6. Remove the servo cover retaining ring.
7. Remove the J 29714-A.
8. Remove the servo cover and the O-ring seal. If the cover is hung up on the seal, use a pick (2) to pull and stretch the seal (1) out of the groove. Cut
and remove the O-ring seal before removing the cover.
9. Remove the 2-4 servo from the transmission.
10. Inspect the 4th apply piston, 2-4 servo converter, 2nd apply piston, and the servo piston inner housing for the following defects.
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Cracks
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Scoring
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Burrs and nicks
Installation Procedure
