Nothing to do with the cooling system, check your ignition timing. If it's
severely out, can cause the motor to overheat.
Wardy
----- Original Message -----
From: "Chris I Dobbins" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Monday, April 24, 2000 1:25 PM
Subject: Re: cooling system trouble
> Yes its in the right way. The sensor part is toward teh head. I will run
> a flush through it. I hope that fixes it and will write back if I have
> more trouble. THANKS!
> Chris
>
> On Mon, 24 Apr 2000 05:49:06 +1000 Ignacio Sandejas
> <[EMAIL PROTECTED]> writes:
> >Might sound silly, but is the thermostat in the right way??
> >
> >-----Original Message-----
> >From: malcolm cooper [mailto:[EMAIL PROTECTED]]
> >Sent: Sunday, April 23, 2000 14:20
> >To: [EMAIL PROTECTED]
> >Subject: Re: cooling system trouble
> >
> >
> >Just thinking?
> >If the rad was half blocked ,and,if you have the thermostat in thats
> >even less water flow through the engine so it might heat up.
> >
> >Half blocked rad no thermostat = more water flow thru engine,hence
> >runs
> >colder.
> >Does the engine over heat with out the thermostat at speed?e.g
> >80Mhp.Or
> >does it run even colder??..
> >
> >What type of water pump and fan do you use?
> >I found the visc's(what ever) fan ,the engine runs hotter at high
> >speed
> >than it would if it had a 510 fan on it.
> >
> >Malcolm
> >
> >Chris I Dobbins wrote:
> >>
> >> Has anyone expereinced a problem like this:
> >> Without a thermostat, my 510 runs cold even after an hour in
> >traffic.
> >> With a thermostat, it overheats in about 10 minutes. I have tested
> >the
> >> thermostat in a pot of water on the stove with a thermometer and it
> >> works. The water pump is brand new. If I take off the radiater cap
> >> without the thermostat in place I can see water flowing through
> >well, but
> >> with the thermostat in the water doesn't move at all. The lower
> >radiater
> >> hose is not collapsing and neither are kinked. I just seem to never
> >get
> >> the thermostat to open in the car. The car had 190 degree Farenheit
> >> thermostat when the trouble started. I replace it with a 180 and it
> >is
> >> still there. So right now I am driving it without a thermostat. The
> >car
> >> doesn't have any major modifications and everything else seems to be
> >in
> >> excellent shape. How do I fix it?
> >> Thanks,
> >> 1969 Datsun 510 wagon
> >> Chris
> >> ________________________________________________________________
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> >>
> >
> >
> >
>
> ________________________________________________________________
> YOU'RE PAYING TOO MUCH FOR THE INTERNET!
> Juno now offers FREE Internet Access!
> Try it today - there's no risk! For your FREE software, visit:
> http://dl.www.juno.com/get/tagj.
>
>
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