LT1-LT4 Modifications 1993-97 Gen II Small Block V8

LT1 Water pump Help!

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Old 01-08-2007, 11:10 PM
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Default LT1 Water pump Help!

Hey guys a buddy of mine has asked if I would do this for him. He said that he would kick some funds my way. What all is intailed in changing the waterpump, cap/rotor in this car. Its a 94 Fleetwood, which I think is a LT1??? Any tips suggestion, or tricks. For those of you that have changed one of these, how long did it take you?

Thanks
Old 01-08-2007, 11:15 PM
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Took me an Hour in my Z. I took out the Radiator also, you might not have to do that. It's not that hard to do, just drain the Block, take the Belt and Crank Pulley off, and have at it..
Old 01-08-2007, 11:20 PM
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No bull ****, got witnesses...
I have no AC, so it takes me a whole 5 min to have the Coolant drained, and the Radiator out of the Car.
And I change Plugs in 30 min, did it the other day at the Fire Station.
When you build your own Motor and drop it in yourself, you learn a few tricks and how to get to everything.
Old 01-08-2007, 11:27 PM
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Probably half a day..no offense toward you bud. These things are a bitch for a rookie, and if you don't have that much experience with one, you are in for a fun day of learning, swearing, throwing tools, and definately some bleeding..
Old 01-08-2007, 11:46 PM
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If he has to go that far with the OPTI, it comes off pretty quick, just make sure it goes back on in the right position.
Old 01-08-2007, 11:54 PM
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merv ur lieing!!!! but for real my mechanic can do it blind folded cussing the whole way in like under a hour taking the **** off
Old 01-09-2007, 12:22 AM
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Well the difference between you an me is that I am the Chief Mechanic for my Car, so I know what is all done to it and how it goes.
And I still did it in a hour..
Old 01-09-2007, 12:25 AM
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Originally Posted by the_merv
Well the difference between you an me is that I am the Chief Mechanic for my Car, so I know what is all done to it and how it goes.
And I still did it in a hour..
hey hey i know whats done to mine im at my mechanics shop usualy when hes working on it and iv bought/seen all the parts go on
Old 01-09-2007, 12:27 AM
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It's all good, as long as it moves..
Old 01-09-2007, 01:36 AM
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Originally Posted by the_merv
Probably half a day..no offense toward you bud. These things are a bitch for a rookie, and if you don't have that much experience with one, you are in for a fun day of learning, swearing, throwing tools, and definately some bleeding..

I will stock up on extra tools and bandaids

You guys have any idea what a shop would charge to do one of these?

Will I need any extra crap other than the pump, cap/rotor, and coolant?

Thanks again guys
Old 01-09-2007, 06:51 AM
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The 2 Water Pump Gaskets and some RTB, that's about it.
Old 01-09-2007, 10:10 AM
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Easy job. I could probably do it in an hour if I was already set up. I seem to move slow in the beginning when prepping the car lol
Old 01-09-2007, 10:41 AM
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easy job, did mine in about 2 hours, for me it was easier to go through the bottom of the car.
Old 01-09-2007, 01:48 PM
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I stood infront of the Engine when the Radiator was out. I am the skinny kid..
Old 01-10-2007, 11:00 AM
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Took me half a day the first time doing it. I kept the radiator in, so it was kinda a pain to maneuver around it. In fact the only things I pulled off were the alternator (replaced it at the same time) and the pump on the driver side that connects directly to the waerpump(AIR or vaccume pump, or something). Its not too bad. the longest part for me was getting the old gasket cleaned off the block.

-Josh
Old 01-10-2007, 12:21 PM
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cool, thanks for the info guys, I will be doing this next tuesday.
Old 01-10-2007, 01:05 PM
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Originally Posted by the_merv
No bull ****, got witnesses...
I have no AC, so it takes me a whole 5 min to have the Coolant drained, and the Radiator out of the Car.
And I change Plugs in 30 min, did it the other day at the Fire Station.
When you build your own Motor and drop it in yourself, you learn a few tricks and how to get to everything.
I built my own engine and dropped it in by myself. Even if I physically watched you change plugs in 30 minutes, I'd say it's an optical illusion.

Your headers must have good plug access. Or are you running open heads?
Old 01-10-2007, 02:17 PM
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One of my guys said the same thing, he had an LT1, and couldn't belive how I did it. I just used a 3/4 Wrench, and the Plug Socket..
Old 01-10-2007, 09:00 PM
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you must have little hands or something. or just wow. of course ive never built a engine nor would i be able to in the near future. did you remove a lot fo the stock bs and reroute ****? i tried several times to change the plugs in my lt-1 and never was i successful in one sitting, one of the rear plugs is a nightmare and never could get it to go in right. bitch would pop out sometimes. finally said the hell with and pay to have it done.
Old 01-10-2007, 09:40 PM
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I got the AC Box gone from the Fire Wall, the AIR Pump removed, Non-Emissions Headers. I jack the front up, get underneath it, and have at it.


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