[Peugeot-L] Re: 505 SD - proper fan clutch operation

From: blade44m <zaphod44_at_earthlink.net>
Date: 04/17/06


I'm so tough, I stop my fan with my FACE.

  • In peugeot-L@yahoogroups.com, Vincent Anton Stornaiuolo <astrovine@...> wrote:
    >
    > Guys,
    >
    > DO NOT USE YOUR FINGERS TO TEST THE FAN CLUTCH-THIS IS STILL HARD
    > PLASTIC AND IT WILL SERATE TISSUE- ask me how I know! Use a
    popsicle
    > stick or other narrow piece of wood instead.
    >
    > Vincent
    >
    > And no. Just because the electric fans work do not mean the fan
    clutch
    > will engage. If the sensor is faulty, the fan clutch will not
    > necessarily engage, and you will not get the cooling from the servo
    > clutch fan.
    >
    >
    > On Apr 17, 2006, at 12:15 PM, blade44m wrote:
    >
    > > So what you're saying is that the belt driven fan only comes on
    along
    > > with the electric fan? If that's the case, the sensor is probably
    > > good since my electric fan works fine. I'll check the belt fan
    next
    > > time the electric one comes on. I thought the fan clutch was
    purely
    > > mechanical...my truck has kind of a reverse centrifucal
    clutch...the
    > > fan spins whenever the vehicle idles, and stops while you drive.
    > >
    > >
    > >
    > > --- In peugeot-L@yahoogroups.com, "Brian Rodgers"
    <brians.outfit@>
    > > wrote:
    > > >
    > > > I have worked on this issue.
    > > > There is a thermo switch on the left side of the radiator. When
    > > energized by
    > > > hot coolant it switches on both the electric fan and the
    electric
    > > clutch on
    > > > the belt driven fan. Fix it before you are dealing with leaking
    > > head gasket
    > > > issues like I am. I bypassed mine to test it. Simply remove
    the two
    > > pushon
    > > > plugs and tie them together with a jumper wire. The fans
    should all
    > > turn on.
    > > > Replace the thermo-switch. Which reminds me, I need one too. I
    > > disconnected
    > > > the auxiliary fan and am running the belt driven fan
    constantly.
    > > This keeps
    > > > the engine from over-heating but probably not the proper engine
    > > temp.
    > > > Brian Rodgers
    > > >
    > > > On 4/17/06, blade44m <zaphod44@> wrote:
    > > > >
    > > > > Hey guys-
    > > > >
    > > > > I think I'm having problems with the fan clutch in my 1980
    505
    > > SD. It
    > > > > seems like the fan never spins. Even with the car warmed up
    and
    > > > > idling, I can stop it with my finger. When exactly is this
    fan
    > > > > supposed to engage and disengage, and how can I test it? The
    car
    > > runs
    > > > > at the proper temp while moving, but as soon as I stop, the
    temp
    > > goes
    > > > > up the the middle line and the electric fan kicks in to cool
    it
    > > > > down...but I don't think this should be needed in the winter.
    > > > > Thanks in advance for the advice....
    > > > >
    > > > >
    > > > --
    > > > High tech in the wild wild west.
    > > > www.outfitnm.com
    > > > Our cool old machines:
    > > > 1981 Peugeot 505s TD
    > > > 1974 Mercedes 250
    > > > 1974 BMW Bavaria
    > > > 1956 International Utility 460 Tractor
    > > >
    > > >
    > > > [Non-text portions of this message have been removed]
    > > >
    > >
    > >
    > >
    > >
    > >
    > >
    > >
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    http://docs.yahoo.com/info/terms/   Received on Mon Apr 17 17:17:32 2006