Chevy Automatic Transmission Oil Pump Removal - 4L60E

See how to remove the oil pump from a 4L60E transmission

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4L60E common problems
Three of the most common problems of a 4L60E transmission

4L60-E Transmission Pump Assembly Re-Assembly - Transmission Repair
4L60-E Transmission Pump RE-Assembly - Transmission Repair This is a late model 4L60-E pump. If you notice that the TCC apply valve and the pressure regulator valve spring and Boost valve position has changed. It was to accommodate the input speed sensor we see in the later units. The early model had double springs on the slide and also on the TCC apply valve. Castings were changed but the assembly stayed the same. Bushings need to be replaced as always, alignment is done with the same tool, with the exception that it doesn't take a pump O ring.

Project_ 4L60E Part 1 lesson 6
In this lesson we remove the servo assembly, front pump and the input drums.

About the 4l60e
Novak Conversions shares our knowledge about the history, capabilities and possible jeep conversions with the 4L60E