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Pelpro Sticky and real rusty auger with dirty & torn auger bearings & frozen auger collar - fixed!

Discussion in 'Pellet Stoves, Pellet Fireplaces, Pellet Furnaces' started by don2222, Jun 26, 2015.

  1. don2222

    don2222

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    Hello

    Now is a good time to pull your auger and check those bearings! In this case I found the worst scanky rusted stick auger. This stove was in a basement with damp mushy pellets in the hopper and auger chute!
    This is a Pelpro model HHPP2BD.

    So you may use some of the steps to fix your own here.

    Has anyone seen such a rusty auger like this?

    Pic 1 - After removing the auger motor and bolts, just tap the auger to remove auger and plate biscuit.
    Pic 2 - 5 - Wow. this auger is rusted!
    Pic 6 - Auger on the bench wire wheel
    Pic 7 - Drill wire wheel gets in tight spots on auger
    Pic 8 - 9 - Auger is all clean now
     

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    Last edited: Jun 26, 2015
  2. don2222

    don2222

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    Hello

    Oh no, the auger collar set screw was completely removed, but the collar is frozen on to the auger! Cannot change the scanky bottom bearing until it is removed!
    PB Blaster and some tugging and banging did not help! I must pull out the air cutter!

    Pic 10 - 11 First cut to remove frozen auger collar
    Pic 12 - Third cut on auger collar
    Pic 13 - Auger collar finally starting to come loose. More PB Blaser
    Pic 14 - Got it off!
    Pic 15 - 2 new bearings and new auger collar
    Pic 16 - Ah-Oh Auger Pox
    Pic 17 - Grinding down the pox!
     

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  3. don2222

    don2222

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    Hello

    More pics

    Pic 18 - Scanky Bearinngs
    Pic 19 - Bearings and motor
    Pic 20 - Clean auger chute with wire wheel and extra long extension on drill driver
    Pic 21 - No more rust in auger chute
    Pic 22 - Wipe out chute
    Pic 23 , 25 - Dry Moly auger chute
    Pic 26 - Transfer old stop bracket to new auger motor
     

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  4. don2222

    don2222

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    Hello

    More Pics

    Pic 27 - Auger with 2 new Nylon bearings
    Pic 29 - Auger sprayed with Dry Moly and Auger Motor with bracket ready to go
    Pic 30 - Turn auger motor so flat spot is opposite bracket for easy installation
    Pic 31 - Upgrade set screw to set bolt
    Pic 32 - Auger re-installed with upgraded set bolt
    Pic 33 - Tighten down new upgraded set bolt
    Pic 34,35 New auger motor installed.

    Auger now turns like butter! Better than new with no auger pox. (Sharp pimples of splatter slag from the fins welded to the shaft)
     

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  5. don2222

    don2222

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    I always like to upgrade the auger collar set screw that takes an Allen wrench to the much nicer set bolt that you can just use a rachet and throw a socket on it. :) See pic above
     
  6. don2222

    don2222

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    The OEM squirrel cage exhaust blower also died. The squirrel cage collects ash and seems to become more noisy and warbly than the impeller type. Also it is very hard to removee and clean because the venting must also be disconnected. Therefore, I upgraded to the quick change Fasco impeller motor that works well with the Accutron control panel.
    See pics and click to enlarge
     

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  7. don2222

    don2222

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  8. Lousyweather

    Lousyweather

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    we see these issues when folks have their stove in a humid place (basement), and they leave pellets in the auger thruout the summer months......clear those auger tubes before summer, folks!