Wierd fan

Discussion in 'General Motoring' started by Matt, Aug 4, 2003.

  1. Matt

    Matt Guest

    Hi there!

    I wouldn't bother trying to fix it, they don't cost the earth - the motor
    and fan are one unit.

    It's reasonably easy to replace - they Haynes manual states that you need to
    remove the dash, put in practice you can do it by just loosening it and
    lying in the passenger footwell to get at it.

    It is behind the dash, reasonably low down, in between the glove box and the
    central console.

    Cheers,
    Matt
    --
    1991 Peugeot 205 Roland Garros Cabriolet
    TU3S 1.4 Carb
    http://www.205rolandgarros.co.uk
    2003 - Happy 20th Birthday Peugeot 205
    ==
     
    Matt, Aug 4, 2003
    #1
  2. Matt

    Jo Ling Guest

    Sounds like the drive belt's slipping?
     
    Jo Ling, Aug 4, 2003
    #2
  3. Matt

    Bloke Guest

    On my old '88 205 the fan has suddenly started making strange noises..very
    loud screeching noises (like the motor's gone), though it still works. This
    only happens when its turned up high.. which isn't nice in this very hot
    weather.

    Can anyone suggest a cure for this.


    If I can't fix it, I could get one from a junk yard and replace it.. but..

    How easy is it to replace the fan motor?

    Where is it located?


    Thanks
     
    Bloke, Aug 4, 2003
    #3
  4. Matt

    G.T Guest

    Hello,
    True, there's no belt on these fans. BTW, I understood it was
    cooling-fan-related, was I wrong ? Were you talking about the heater's fan ?
     
    G.T, Aug 4, 2003
    #4
  5. Matt

    Bloke Guest

    Thanks... I'll try that...


     
    Bloke, Aug 5, 2003
    #5
  6. Matt

    Matt Guest

    I think he thought you meant the radiator fan...

    Matt
     
    Matt, Aug 5, 2003
    #6
  7. Matt

    Mindwipe Guest

    which is also electric
     
    Mindwipe, Aug 5, 2003
    #7
  8. Matt

    Simon Guest

    I had exactly the same problem on my old 205. I used some thick grease
    on the metal rod that holds the plastic cylinder. That worked for a
    while but it came back, so I knocked the whole plastic cylinder off
    the rod (there's a clasp at the end that gets rusty and is very hard
    to budge), greased everywhere including the parts that hold the rod
    into the motor and hey presto, it worked.

    I think it would be even better if there was a plastic grommet you
    could fit to stop metal on metal...
     
    Simon, Aug 6, 2003
    #8
  9. Matt

    Bloke Guest

    I was talking about the internal heater fan (or in this weather - air
    fan)...

    Sorry about this chaps!
     
    Bloke, Aug 6, 2003
    #9
  10. Matt

    Bloke Guest

    Simon

    How did you get to the black rod (assuming its the interior heating fan),
    did you take out the fan and dismantle it.. or is there an easier way?

    Many thanks
     
    Bloke, Aug 6, 2003
    #10
  11. Matt

    Simon Guest

    Yes, it's the interior heating fan, the one under the glove
    compartment...

    There's a bit of moulded felt covered carpet material covering it - a
    flexible piece of metal on a screw at the engine end of the footwell
    keeps this in place - get that off then capsize yourself with a stubby
    cross head screwdriver so your head is in the footwell facing up, then
    find the 3 screws that hold the fan and motor in place (on the end of
    each moulded plastic 'arm') - undo these and hold onto the unit for
    the last one!

    Let it drop a bit and unplug the electrical wires (male-female
    connector if I remember). Then you've got the motor and a large
    cylindrical 'fan' with a big cone in the middle. Theres 2 screws in
    the middle at the base which hold the motor to the plastic, undo these
    and gently take the motor out - there's a couple more wires which I
    never managed to undo so you have to push the flex through to get some
    play. Clean the lot out of leaves etc and put thick grease round the
    metal-metal joints and in the base where the rubber grommit goes.

    I can't remember exactly how I got the 'cone' off the metal rod
    (whether I'd fixed the motor back on or not), but it was a case of
    brute force - I just whacked the whole thing on the ground onto the
    top of the rod where the holding clip is (I couldn't budge it with
    pliers etc - you may be more lucky) and it moved a bit each time. Once
    off, I greased that as well and removed a few leaves. Also made sure
    the plastic didn't rub if I tilted the whole thing and spun it (you'll
    no doubt by now have tried this to see why it makes a noise - it's
    wierd trying to find out with so few moving parts!)

    Anyway, when you're happy, put it back together as you took it apart
    paying close attention to a) the two copper wires that connect to the
    motor don't get dislodged and b) the 2 screwholes line up to the
    plastic for the motor when you put it back.

    Plug it back in and fix the 3 screws and give it a go.

    Tell tale signs of plastic on plastic rubbing would be in the hole
    where the fan sits - if there are lighter lines where the top of the
    fan sits, it could be that - I even filed mine down a bit in a
    desperate attempt to make it shut up.

    Other than that, get another from a scrappy - they should only charge
    a fiver and you know now how to get it out ;-)
     
    Simon, Aug 7, 2003
    #11
  12. Matt

    Bill Guest

    phew glad that's been clarified.

    Bill
     
    Bill, Aug 9, 2003
    #12
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