how to remove the trans pump

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June 6th, 2010, 05:24 PM

1973olds98

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how to remove the trans pump

I noticed the bushing needed replaced,,How do i remove the trans pump,,,

June 6th, 2010, 07:28 PM

1973olds98

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I got it,,,Rented a slide hammer from autozone...
What is the retaining pin for ,,It came out when i pulled the pump off..I see where it goes,,,Do i just push it back in or does something need to be lined up?. i can slide it right back in..If it goes right back in is it in there right...I mean can it go in wrong...

June 9th, 2010, 07:03 AM

matt69olds

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What trans are you working on?

June 9th, 2010, 11:32 AM

1973olds98

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400

June 11th, 2010, 10:12 AM

matt69olds

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The only retaining pin I can recall in a 400 pump is for the pressure regulator. Get a manual and study it.

June 11th, 2010, 11:17 AM

Olds64

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Be cautious when you service an automatic transmission. They have ZERO tolerance to dirt. Your workspace has to be very clean.

June 11th, 2010, 11:58 AM

1973olds98

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I figured it out in the manual...thanks every one,,,I have the pump seal,,,rear seal replaced..My work are was pretty clean i think,,,i was cautious not to let any dirt in...After i got each seal pulled and replaced I wrapped plastic around them so no dirt gets inside..I also relaced the filter and pan gasket,,

Last edited by 1973olds98; June 11th, 2010 at 12:01 PM.