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1994.5 - 1997 7.3L Power Stroke Diesel  

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Old Jun 11, 2011 | 03:06 PM
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From: Monroe City in
water pump

More work on my brothers 95 powerstroke. We are gonna change the water pump in the morning and i just was wondering if there is any tricks or tips out there on how to do this. We already know to get the clutch fan removal tool but besides that is there any thing else we should know about? thanks for your in put
 
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Old Jun 11, 2011 | 03:49 PM
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pretty basic, put a piece of cardboard by your radiator to protect it. Check your belt and idler pulleys while its apart. Don't forget a new tstat. I did, had to go back to the parts store to get one. Make sure the tstat housing is nice and flat when you install. When putting the water pump on, dab a little silicone in a few places to hold the oring gasket on.

Can't think of anything else off my head..
 
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Old Jun 11, 2011 | 04:24 PM
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From: Monroe City in
Cool thats wat i was wanting to hear. Yes we are going to replace the tention pully also it is not centered with the other pullys any more. Thank you for those tips
 
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Old Jun 11, 2011 | 04:35 PM
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Make sure to either get the new T-stat with a integrated gasket from Ford or get the thick O-ring from Ford. The skinny one from part stores will leak.

If you pull the block plugs too you won't get water spilling when you pull the pump.

If you have the single pulley tensioner you might want to upgrade to the double pulley one. I think that may mean you also have to put on a longer belt.
 
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Old Jun 11, 2011 | 05:31 PM
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The heater hose fitting (pipe) that goes into the water pump has an o-ring on it, at least on my 97. It was pretty much trashed so had to find another one. I pick up one from Ace Hardware and still leak free for 3 plus years.

Since you have a 95 you probably need the short stem thermostat. Make sure you take it with you when you purchase one or at least make sure it is the same length as the original. Long stem stat would not fit anyway unless someone upgraded to the Ford water pump in the past.

Overall not a bad install, just take your time and do it right the first time. The neck is a PIA and I tried 2 different ones (new) then ended up installing the old one because the crap you buy the welds leak big time.

Post back on how it went and any issues, we kind of like that feedback and it helps new people trying it the first time.
 
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Old Jun 11, 2011 | 05:31 PM
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From: Monroe City in
Good to know bout the t stat o rings. Might have to put it off for a day to get the new t stat. Il see if he wants to go with the up grade with the duel pully. Can you specify on the block plugs?
 
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Old Jun 11, 2011 | 05:45 PM
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From: Monroe City in
Originally Posted by Hussler
The heater hose fitting (pipe) that goes into the water pump has an o-ring on it, at least on my 97. It was pretty much trashed so had to find another one. I pick up one from Ace Hardware and still leak free for 3 plus years.

Since you have a 95 you probably need the short stem thermostat. Make sure you take it with you when you purchase one or at least make sure it is the same length as the original. Long stem stat would not fit anyway unless someone upgraded to the Ford water pump in the past.

Overall not a bad install, just take your time and do it right the first time. The neck is a PIA and I tried 2 different ones (new) then ended up installing the old one because the crap you buy the welds leak big time.

Post back on how it went and any issues, we kind of like that feedback and it helps new people trying it the first time.
I will let you guys know how it goes you cant learn if you dont try. Thanks again for your input
 
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Old Jun 12, 2011 | 06:12 AM
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Originally Posted by joe_13894
...If you have the single pulley tensioner you might want to upgrade to the double pulley one. I think that may mean you also have to put on a longer belt.
Yes and you also have to cut the alternator mounting bracket.
 
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Old Jun 12, 2011 | 02:18 PM
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From: Monroe City in
Ok got the pump on with just a lil problem with the pipe fitting on the top. At the truck is still runing hot. I by passed the heater core but runs the same im thinken maybe clutch fan any ideas
 
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Old Jun 12, 2011 | 03:23 PM
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How nasty does it look inside the radiator?
 
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Old Jun 12, 2011 | 04:21 PM
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From: Monroe City in
Radiator is not bad at all it was redone 6 months ago cause it was leaking. May be got two bad t stats in a row. It only gets up to bout the M and A in normal. going down the high way it is still up there so i dont really think it is the fan clutch
 
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Old Jun 12, 2011 | 05:02 PM
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That's really good. Mine runs at n.
 
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Old Jun 12, 2011 | 05:18 PM
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From: Monroe City in
Originally Posted by bad12jr
That's really good. Mine runs at n.
Thats were mine runs too but his doesnt for some season
 
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Old Jun 12, 2011 | 05:38 PM
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Does he have overheating issues?
 
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Old Jun 12, 2011 | 05:41 PM
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you have a 203* t-stat in the 94 and 95 i put the 203* tstat in mine from deisel site and mine runs at the M that not overheating
 
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