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mrgumby

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Everything posted by mrgumby

  1. mrgumby
  2. mrgumby
    That will give you an idea of what your looking Like mack attack said pull the end caps get the weight off the suspension give it some grease and see if it gets to the bottom
  3. mrgumby
  4. mrgumby
    Off topic but what ever happened to Hemingway trucking Those Nashua trucks usd to be everywhere seems mmf is around a lot
  5. mrgumby
    Had a stud pilot rim do that when it was cracked. Just another thought
  6. mrgumby
    Have you jacked it up by the frame so the weight is off the suspension. That’s the correct way to do it
  7. mrgumby
    Looks like an old kimball sand truck
  8. mrgumby
    We were all just sitting around one night shooting the breeze and a buddy said the only thing you haven’t tried is a new comp so the next day just for nothing we changed it. Bam no more vibration
  9. mrgumby
    I know this is a little late here but years ago I had a compressor give me a bad vibration and that was the last thing I changed found it by accident
  10. mrgumby
    Did you check the coolant level ? That will make it go off
  11. mrgumby
    Been using stemco 2 piece grit guard for many years with no failures at all. I like the 2 piece because we run many old trucks with pitting on the seal surface all you need is the correct seal installer and good to go. Just my opinion yours may vary
  12. mrgumby
    Did you check the lift pump are your filters full
  13. mrgumby

    Heated Bed

    mrgumby replied to slug's question in Mack Truck Q & A

    No need to heat the body besides if you do they only rot from the inside out I don’t like heated bodies myself just thoughts
  14. mrgumby
    check for a collapsed radiator hose on the inside that will drive you crazy seen that happen many times and it left guys scratching heads until it was found just an idea to check
  15. mrgumby
    looks like something from an old cat d25 end dump
  16. mrgumby
    http://www.engineering.com/Products.aspx?page=comp/BLA030/productdetail/mack-engine-parts
  17. mrgumby
    have you tried here http://www.jobbersinc.com/mack.htm
  18. mrgumby
    does it look like this
  19. mrgumby
    did you check the charge air cooler for metal ?
  20. mrgumby
    you can always put a single wire alt in it and do away with the old style alt and reg
  21. mrgumby
    maybe you need a new relay valve
  22. mrgumby
    what do you run to predict a weather station with crew chief or just the wet finger in the air ...congrats I remember when you could be off by a tenth or two but now its so tight you cant even eat lunch or the extra weight puts you off
  23. mrgumby
    check your upper and lower hoses I have seen them collapse internally..and drive people crazy trying to figure the over heating out..just a thought
  24. mrgumby
    the 52 quart pan i beieve usually came with a bigger radiator also it was for extended life longer range changes and better cooling..ive worked on a few with the big pan the funy thing is the big pan and smaller pan use the same length pick up so even with the big pan dont run your oil any lower cause the pick up height is the same
  25. mrgumby
    barn my ass! thats a hotel for dogs

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