Recent content by tunin

  1. tunin

    Need a bigger alternator on your B series?

    I took it apart, here it is:
  2. tunin

    Need a bigger alternator on your B series?

    I just looked, the sticker for the part number is against the block, I can not reach it unless I dismantle everything… I will try to dig it up in my messages archive if I can. i forgot to mention earlier, I swapped the pulleys.
  3. tunin

    Need a bigger alternator on your B series?

    well, ”right to fix” they are already moding parts so it is impossible to replace them yourself, security screws, rfid chips installed, for some machines, it is already necessary to have the genuine diag. tool to ”activate” certain parts… the Gov. is aiding this. I will try to read the part...
  4. tunin

    Need a bigger alternator on your B series?

    Ha ha, this one was 20 euro, all cables are original, the plug was identical. I literaly just shaved 5mm from the bottom hinge to fit between the two two holders that the screw goes through. Battery led is originaal, 16mm2, that is plenty for the lenght. I will try to read the part number. I...
  5. tunin

    What am I missing? Kubota STW 40 rear aux. hydraulics?

    Aux. Hydraulics pages from the two manuals:
  6. tunin

    What am I missing? Kubota STW 40 rear aux. hydraulics?

    Hi guys, well, my project Orange Tractor is almost fully functional. But, there is alwys a but. did a full service after all of the repairs and fabrications, changed all filters, lubricants… started to mess around adopting some of the implements that are going to be used on this tractor after I...
  7. tunin

    Need a bigger alternator on your B series?

    the question is, will it be illegal to do this in the western world soon?
  8. tunin

    Need a bigger alternator on your B series?

    The alternator went out on our old b2410: after a bunch of research found an alternator from a Daihatsu car, 75 amps, it was almost a perfect fit, just had to cut of 5mm from the bottom holder. it has been working like a charm for 2 years now.
  9. tunin

    Kubota STW40 Hours meter

    Does anyone how to calculate front back tires sizes on a 4 x4 tractor? I need to narrow it down. Bit, the back tires are 320 70 r20, I would like to go with 280, wht combo for front tires do I need to. Go with? My old vineyards are quite narrow, this the change.
  10. tunin

    Kubota STW40 Hours meter

    I fixed the a/c. :) the valve on the filter head was having an issue.
  11. tunin

    Kubota STW40 Hours meter

    No, actually it was not running, I called a friend that has a automotive charging unit for refrigerants, the service manual Shows R134A 630-730 grams, he said that that is to big of a gap of 100 grams… that I need to be more precise? Any idea?
  12. tunin

    Kubota STW40 Hours meter

    Thank you, I ws looking in to taking the eprom out and having someone online do the magic. :)
  13. tunin

    Kubota STW40 Hours meter

    I did some more testing, I have pressure in the system on one of the valves but the pressure on rhe other valve is weak, that does not make sense, or does it?
  14. tunin

    Kubota STW40 Hours meter

    Thanks a million.
  15. tunin

    Kubota STW40 Hours meter

    It is digital, tiny but bright.