[DeTomaso] Water pump impeller direction
Asa Jay Laughton
asajay at asajay.com
Thu Sep 3 23:07:01 EDT 2009
So I looked at a couple of old stock water pumps and the impeller
direction is the same.
I then took the heater hose off the water pump and inserted a long
tie-wrap (thanks to leftovers from the Rick Moseley relay kit). I was
able to very easily feel the impeller turning as I turned the hub/pulley
by hand. So I believe the water pump is still intact.
Therefore, the -only- two possibilities left are:
- Blockage in the block
- FREAKIN' AIR causing a vapor lock.
I think I am going to pour water in the thermostat housing until it
comes out the water pump heater hose outlet on the pump.
Then I think I'll install one of those flush kit connections on the
heater hose so I have a top point to insert coolant or evacuate air.
The -tested- thermostat already has bleed holes in it but I still think
I'm going to run without one for troubleshooting first.
I better get to it.
Asa Jay
Asa Jay Laughton, MSgt, USAFR, Retired
& Shelley Marie
Spokane, WA
1971 Mach I Mustang [ASA JAY]
1973 Pantera L 5533 [ASASCAT]
******************************
http://www.asajay.com
http://www.teampanteraracing.com
Asa Jay Laughton wrote:
> So from the outside, the water pump is turned clockwise as you face it
> and the engine. So from this photo:
> http://www.teampanteraracing.com/index.php?option=com_g2bridge&view=gallery&Itemid=57&g2_itemId=3068
> it is turning counter-clockwise, as viewed from the back.
>
> Note the impeller blades. What is your opinion? Are they going the
> correct direction or not?
> Be aware, this is the exact same orientation as on the Miloden.
>
> The water pump turns freely and feels as if it has resistance by the
> coolant.
>
> Back to the garage I go.
> Asa Jay
>
> Asa Jay Laughton, MSgt, USAFR, Retired
>
> & Shelley Marie
> Spokane, WA
>
> 1971 Mach I Mustang [ASA JAY]
> 1973 Pantera L 5533 [ASASCAT]
>
> ******************************
> http://www.asajay.com
> http://www.teampanteraracing.com
>
>
>
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