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Service & Maintenance Question

    Andy Hidley
    snow thrower ST 523 gear box lube needed
    Service & Maintenance Question posted December 3, 2015 by Andy Hidley, last edited December 3, 2015 
    58 Views, 1 Comment
    Question:
    snow thrower ST 523 gear box lube needed
    Details:

    I have a snow thrower ST 523. I have purchased new ring gears for the gear box. The parts list does not list grease for the gear box. I believe it requires a high pressure grease made for yellow gears, aka brass or bronze. Please give me a part number for this mystery grease. Also why does husquvarna not list this in the parts list?
    Thanks Andy

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    Answer

     

    • Eugene Rounds

      First the gear should be made of bronze. The grease should be orange in color if so then it is Ronex ED #1 otherwise it is probably Grey/Black which is the RONEX Extra Duty 2 Moly.

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