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Yesterday's Tractor Forums
  1. M

    Mm 670 not charging

    Got a 670 that won't charge, have converted it from generator to a single wire delco alternator, Alternator is new but won't exicte unless its got the battery charger on it then turned off. At a loss on whatelse to look at have my terminal 2 wire to the battery post and terminal one wired up to...
  2. M

    M670 super carb troubles yet again

    Back again... Having carb troubles with 670 once it's running runs good idles fine etc. 1500 rpm pushing runs good can work it and doesn't loose power, stop and let clutch out it'll drop rpm to 1200 and start sputtering then catch itself if clutch is pushed in or chokes grabbed quick, at a loss...
  3. M

    Float adjustment

    What's the specs for adjusting floats so they don't overflow the carb? Seem if I move it a bit then it's not getting enough fuel or its too high and overflowing the carb
  4. M

    M670 super hydraulic problem

    Got a 670 super trying to lift deep tiller moves it about a inch then stops can hear pump working and the opposite hose gets rock hard. Have a blade on it and the cylinder cycles fine
  5. M

    M670 carbertatour

    Got a m670 super rebuilt the carb it runs good but doesn't like to start off under a load starts to sputter and die. Have adjusted the load screw so it runs rough then turned in a touch kind of at a loss what to look for
  6. M

    Hard starting model A

    Got a 1948 model a with electric start seems to be very hard starting and takes alot of cranking to even get a fire. Put in new ngk plugs and gapped them at .30 has spark but very interment what's a good place to set points?
  7. M

    Jd Ar brake stuck

    Right hand brake is stuck on my Ar. I've heated it up tried pulling it around the yard cut 2 slits in the drum and still hasn't broke loose,running out of ideas to get it loose
  8. M

    minneapolis moline u

    we have a mm u gas has a 8 ft blade on the front of it grandpa bought it new in 1952 have it to clean out the yard this year since 2290 broke down it pushes more than the 2290 with out chains on
  9. M

    Minneapolis moline m670 pto clutch repair

    i have a m670 super pto went out of it a year ago took the back cover i cant see any thing how do i get inside to all the gears
  10. M

    m670 super

    i need help with my mm670 super pto doesnt turn the gears are turnning and inside and the pto doesnt move any body have pictures of the inside
  11. M

    case 7140

    what is a case 7140 with 4300 hours rear rubber inside is 50 outsides are 80 front are 5 other one is 20 hes asking high fourtys
  12. M

    wanted m670 moline

    Does any body have a minneapolis moline m670 super gas or deisel running
  13. M

    Minneapolis moline m670 pto

    I have a min molin ran a grain vac no problem then pto stopped turnning and has a grinding noise in it took off back cover cant see anything what else has to come off to see all the gears in it ?????
  14. M

    case 2290

    I have a case 2290 that will not move.I can get it to grind into gear 1 2 3 and4 Hydraulics,p/s etc. operate.I think its got to do with rear end.
  15. M

    M670 pto clutch repair

    hi my pto went out on my minn moline m670 super what do you have to do to get inside where all the gears are in the pto
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