5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

Replacing Water Pump and now leading to many more things!!!

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Old 10-22-2007, 09:45 AM
  #1  
1990Stanger
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Default Replacing Water Pump and now leading to many more things!!!

So i noticed after i bought th car(1990 GT) there was a very slow coolant leak out of the bottom of the water pump. I in turn kept driving it and watched the coolant level, well a week or so ago the bearings bit the bullet and the weep turned into a steady stream so i ordered a water pump and figured i should replace the sepentine belt and i needed a new battery. So now i have to buy all new hoses and i noticed my fan was cracked at every blade. I talked to the previous owner(my dad) and he said he had just had a fan put on 2 years ago. Is there anything else anyone can suggest i replace while i am working up front?
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Old 10-22-2007, 09:49 AM
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AdderMk2
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Default RE: Replacing Water Pump and now leading to many more things!!!

take the fan right off, throw it in the garbage... install a 3.8l Taurus fan, and a 3g alternator.
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Old 10-22-2007, 11:08 AM
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5.0stanger
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Default RE: Replacing Water Pump and now leading to many more things!!!

Remove the smog pump, check your balancer for wobble, and I agree with AdderMk2, get an electric fan.
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Old 10-22-2007, 11:21 AM
  #4  
MustangsX
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Default RE: Replacing Water Pump and now leading to many more things!!!

what is the serpentine belt?
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Old 10-22-2007, 11:48 AM
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00limited7
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Default RE: Replacing Water Pump and now leading to many more things!!!

The belt that drives everything!!!!
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Old 10-22-2007, 12:55 PM
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aode08
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Default RE: Replacing Water Pump and now leading to many more things!!!

ORIGINAL: 1990Stanger

So i noticed after i bought th car(1990 GT) there was a very slow coolant leak out of the bottom of the water pump. I in turn kept driving it and watched the coolant level, well a week or so ago the bearings bit the bullet and the weep turned into a steady stream so i ordered a water pump and figured i should replace the sepentine belt and i needed a new battery. So now i have to buy all new hoses and i noticed my fan was cracked at every blade. I talked to the previous owner(my dad) and he said he had just had a fan put on 2 years ago. Is there anything else anyone can suggest i replace while i am working up front?
agreed, the mechanical fan robs horsepower and just gets in the way of things.

I really hate on the newer 5.0's , you run into them stuck and rusted on the shaft, and then, to get the waterpump off, the crank pulley has to come off, and some of the bolts like to snap on you tht run in the passages.

The Fan Clutch does that to the blade, not the fan itself most of the time.

Score at the yard, electric fan ftmfw!




[IMG]local://upfiles/23896/77862EE042954916BE0E3A923E496DAA.jpg[/IMG]

[IMG]local://upfiles/23896/552CA769ACC04FBFA31DB5EBDA565263.jpg[/IMG]

[IMG]local://upfiles/23896/2EDB5C1B7D81497197EA44359FD52B7D.jpg[/IMG]
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Old 10-22-2007, 01:16 PM
  #7  
aode08
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Default RE: Replacing Water Pump and now leading to many more things!!!

and no my belt aint squeeling yet addker
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Old 10-22-2007, 02:17 PM
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AdderMk2
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Default RE: Replacing Water Pump and now leading to many more things!!!

ORIGINAL: aode06

and no my belt aint squeeling yet addker
I never said it would.. ya stupid hick
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Old 10-22-2007, 06:13 PM
  #9  
93 LX FiveO
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Default RE: Replacing Water Pump and now leading to many more things!!!

where the hell is ur tensioner, aode06?

and i thought my belt setup was ghetto...
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Old 10-22-2007, 06:15 PM
  #10  
93 LX FiveO
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Default RE: Replacing Water Pump and now leading to many more things!!!

hey if ur that far deep, the timing cover is right there.

dont be a fool like me. mine started leaking 3 months after i did the waterpump!

and if u got time, some knowledge and a bit of cash u could throw a cam in it.

i may be getting a bit greedy though
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