hoover c/d mod. HNC 380

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  • October 2, 2007 at 4:28 pm #31027
    richardable
    Participant

    customer complains of noise. i run test and it’s ok..after about 3mins when it reverses a grindy kind of noise starts and increases in volume.
    seems to be comming from the motor area. because the customer was going out i brought c/d to workshop, sprayed some wd40 around the motor and all seemed well. ran it empty and with a load in. all was well. took it back to customer and the noise started again, not as bad as before but still irritating!!!it seems to be noisier only in one direction. before i dive in any suggestions?

    October 2, 2007 at 6:15 pm #229418
    timdowning
    Participant

    Re: hoover c/d mod. HNC 380

    Did you lubricate up the pulleys and rear bearing while you had it all stripped down? this is where i find most noises stem from.

    October 2, 2007 at 6:24 pm #229419
    richardable
    Participant

    Re: hoover c/d mod. HNC 380

    tim, did the pulleys and it got rid of the noise, didn’t do the back bearing. so i might get a recall…we’ll see. 😉
    thanks for info. 🙂
    richard

    October 2, 2007 at 8:22 pm #229420
    helo_75
    Participant

    theres a tech bulletin about those jockey pulleys, along with a part number for a new type pulley

    gonna need new puleys im afraid.. pig of a job too

    October 2, 2007 at 11:16 pm #229421
    richardable
    Participant

    Re: hoover c/d mod. HNC 380

    helo, thanks for tip, where will i find the tech bulletin?
    richard

    October 2, 2007 at 11:24 pm #229422
    Penguin45
    Participant

    Re: hoover c/d mod. HNC 380

    In your in-box, perhaps?
    😀

    Chris.

    September 22, 2010 at 11:45 pm #229423
    Tom
    Participant

    Re: hoover c/d mod. HNC 380

    Please! I Wouldn’t mind a copy of this modification if someone has it convenient.
    tom

    September 23, 2010 at 7:22 am #229424
    Martin
    Participant

    Re: hoover c/d mod. HNC 380

    Tom wrote:Please! I Wouldn’t mind a copy of this modification if someone has it convenient.

    You’ll just love this job Tom, email me your email address for a copy.:D

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