4l60e: How to replace the transmission pump?
#2
TECH Enthusiast
Join Date: May 2004
Location: St. Louis, MO
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removing the tranny from car. removing pan and then 1 or 2 of the shift solenoids(i think thats what they are). remove bellhousing (T55+ torx bit) and then the bolts on the pump and you can pry it up and out. There is a special kent moore tool to do it, but pry up gently works fine.
#3
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Join Date: Jul 2006
Location: san diego,ca
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be sure to be careful removing the o-ring on the input shaft before you pull the pump housing out. if it gets damaged i've heard it can cause the trans to set slipping codes.