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front pump install

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Old Jun 12, 2007 | 11:10 PM
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Default front pump install

How does the front pump go back in? It will not go in.
It's a th350 btw.
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Old Jun 12, 2007 | 11:49 PM
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I assume you're talking about the water pump?
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Old Jun 12, 2007 | 11:52 PM
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No, the front assembly on the turbo 350. I can change the h2o pump in 30 mins now since I've done it so many times.
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Old Jun 12, 2007 | 11:54 PM
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I'm trying to put this back in:
http://store.summitracing.com/partde...5&autoview=sku
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Old Jun 12, 2007 | 11:57 PM
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Invert the trans so that the input shaft is pointing straight up. Pump will go in much easier this way.
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Old Jun 13, 2007 | 12:01 AM
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That is what I was doing I had it upright and the pump would not go in. I tried spining it around and it still wouldn't go in. I also know it has to be in there a certain way, but it just won't slide in at all in any position.
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Old Jun 13, 2007 | 12:05 AM
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Check the cast iron rings to be sure that they did not unclip. If they are good, and well lubed, it should go in, up to the large o-ring on the outside of the pump. At that point, a gentle tap around the perimeter with a hammer handle sends it home.
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Old Jun 13, 2007 | 12:06 AM
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What are these cast iron rings you speak of?
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Old Jun 13, 2007 | 12:10 AM
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Originally Posted by JustinD
What are these cast iron rings you speak of?
They are the sealing rings that fit inthe grooves on the stator. They are at the rear side of the pump. If you look closely at them, they clip together. Once they unclip, they become larger and do not allow the pump to slip in.
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Old Jun 13, 2007 | 12:14 AM
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Hum, that is something I will have to look at. I just got out of the shower so I'm done getting dirty for the night but work will resume in the morning. If that is not it, what else could it be?
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Old Jun 13, 2007 | 12:17 AM
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The input drum may have shifted out a bit. If the input drum is not completey engaged, it will prevent the pump from dropping down.
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Old Jun 13, 2007 | 12:19 AM
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Ok, well I'll look at that stuff tommorow. Hopefully I can get it all back in.
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Old Jun 13, 2007 | 03:29 AM
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Ah, transmission pump. Good luck, I've never dug into an automatic before.
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Old Jun 13, 2007 | 03:44 AM
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Oh man I feel a ford tuneup tool moment coming on, I know he
has one out in the ford pickup.
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Old Jun 13, 2007 | 01:12 PM
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Ya, I already was using it to get the exhaust off. I'm about to go out side and try to get that pile back together.
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Old Jun 13, 2007 | 02:26 PM
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Ok, my clips are not really metal, they are some kind of a composite. They also don't clip together they just sit there. I have a set of metal rings that clip together in my gasket/seal kit. Should I replace those little brownish things with them?




Last edited by JustinD; Jun 13, 2007 at 02:28 PM.
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Old Jun 13, 2007 | 02:44 PM
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I replaced the composite rings with ones from my kit. The pump still only goes in as far as it did before. It stops right when the large part of the pump hits gets to the case of the trans.
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Old Jun 13, 2007 | 03:39 PM
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Well, I got it back in. Ford tool got her in.
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Old Jun 13, 2007 | 03:48 PM
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Someone correct me if I'm wrong. I know people use two slide hammers to remove the pump. Aren't they also used to drive the pump back into position.?

Last edited by Oldguard 7; Jun 13, 2007 at 06:03 PM.
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Old Jun 13, 2007 | 05:52 PM
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A slide hammer would have been nice to get it out, it was very hard. I got it all back in the car. Now I just need to fill the fluid. Man me and my buddy are getting good at this.
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