Nakamichi RX202

Discussion in 'Cassette Decks' started by buzbox, Sep 13, 2021.

  1. buzbox

    buzbox Active Member

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    Hi all. Purchased one of these today. Found that the idler pulley rubber has hardened over the years so obviously will need to be replaced. It still plays but fast forward and rewind are very slow since the pulley slips. Will this also affect the auto reverse function. It works when I press the auto reverse button but will not do it automatically.
     
  2. Mister X

    Mister X Moderator Staff Member

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    I've got one but I haven't played with it in years, I think the auto-reverse is gear driven by a separate motor......
     
  3. Chris_D

    Chris_D Active Member

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    Idler wheel relatively easy to replace. Works separately to the UDAR system.
    I did a write-up on how to replace the idler if you can be bothered searching over on tapeheads...
     
  4. buzbox

    buzbox Active Member

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    I saw that one. Just need to get an idler rubber belt. Was easy enough to disassemble. I cleaned it up with some warm soapy water and used some 600 grit sandpaper to roughen it up a little. Working well at the moment but will replace it nonetheless. Also replaced the light in the cassette well. Original had blown. Since it's 12v, I used a small automotive white led. The auto reverse wasn't working either but with a little contact cleaner on the switch, it's now working.

    20210914_144349.jpg
     
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  5. Mister X

    Mister X Moderator Staff Member

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    Just to be clear, your not talking about the idler tire but the belt going to spin the idler drive?
     
  6. buzbox

    buzbox Active Member

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    Idler tire. Sorry I keep calling it idler rubber belt.

    upload_2021-9-14_15-52-28.png
     
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  7. Mister X

    Mister X Moderator Staff Member

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    I've used Rubber Renue with some success but finding a replacement tire is the best repair. Good luck!
     
  8. buzbox

    buzbox Active Member

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    I can get one locally but since it's working ok, I'll leave it for another day.
     
  9. KJ Bleus Parsons

    KJ Bleus Parsons Active Member

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    Naka RX-202 decks are quite reliable rigs ..... Built like land rovers, the UDAR mechanism is nearly indestructible. A bit of investment to bring yours back into shape; keep your maintenance up regularly, and it will serve you reliably for years to come. I've held a sweet RX-202 for 30+ years now ..... A joy to utilize in my studio workshop.

    Cheers
     
  10. buzbox

    buzbox Active Member

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    I haven't replaced the belts yet but they seem to be in good condition. Quite difficult to get model specific belts in Australia and with the pandemic going on right now, worldwide shipping is a disaster. I've done some cleaning and re-greasing, demagnetised the head and replaced the idler tyre. These decks don't come up for sale very often over here so definitely keeping this one.
     
  11. Longman

    Longman Well-Known Member S2G Supporter

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    By coincidence I watched this last night

    It includes a useful tip about idler tyres.
     

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