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  1. G

    John Deere 25 mini parts availability.

    boy that yanmar yb351 sure looks just like it. here is the current sprocket. should last a long time for the hours I am going to put on it. I may tear into it this winter and build it up with weld.
  2. G

    John Deere 25 mini parts availability.

    ok so is there an 1980's yanmar model I can look up to try and find alternate parts?
  3. G

    John Deere 25 mini parts availability.

    I'm not doing any paying work, just around the house stuff. Mostly picking things up and moving them. I did a lot of heavy land clearing with the backhoe but now that I am done with big stumps the backhoe is just sort of too big to do anything with. It leaves big ruts everywhere it goes. Burns...
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    John Deere 25 mini parts availability.

    i guess i just crossed that option off the list without thinking. When i got my 426 cat i called the dealer on some hyd cyl's it needed and it was like we were talking about spending monopoly money. I wound up rebuilding the transmission clutch packs, charge pump, and most hyd cyls with...
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    John Deere 25 mini parts availability.

    So I am looking at buying a 1980's john deere 25. He says it Has a couple bad bottom rollers, sloppy bucket bushings, the swing bearing on the turntable rocks a little , and overall it works fine and runs good. It is in my price range of under 10k which is pretty rare for anything that even...
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    580ck 188d no rpm under load

    I had an old 530 case with the 188 diesel in it. it got some mold growing in the filter on the bottom of the tank and did just like you are saying . started fine but fell flat on it's face when you put a load on it. but then again I had a gm 6.2 that would do the same thing.I beat my head...
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    580ck 188d no rpm under load

    sounds like a fuel supply issue, change your filters and blow all the lines out.
  8. G

    426 cat stops moveing

    ordered a new pump, gasket kit and a clutch kit from joseph industries. i started to finish tearing apart the clutch assembly last night and look what i found. looks like the springs broke and got into the piston and bitched every thing up. not sure if this is the cause of the problem or if all...
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    426 cat stops moveing

    do you guys think I should replace the pump? the drive tangs looked fine at a glance.
  10. G

    426 cat stops moveing

    I got the transmission apart last night, the clutches are just plain old worn out. the material appears to be bonded to a metal backing and it is just paper thin and worn off in places. why has this happened? could it be the pump pressure is too low and allowing the clutch pack to slip instead...
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    john deere 310A backhoe strarting project

    I wouldn't run it much with that tsc 303, It would be ok to flush it out with I am sure. it says on the can that it fits all makes and list cat and oliver and deere but then at the bottom says in bold not for anything with wet clutches and nothing newer than 1973. sort of like a CL ad that tells...
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    426 cat stops moveing

    well I got it out after work last night, pretty tight squeeze. I really struggled to get the flexplate on the torque convertor to separate from the flywheel. I thought I must have missed a bolt so I slid the transmission back forward and checked them. they were all out but it seemed to be...
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    416 cat back hoe

    thanks for the drawing that helps, can you tell me how the pump flows? I understand it is a variable flow pump and it zero's out when it is not being used which is supposed to save on fuel and build less heat but what makes the swash plate move and the pump start delivering? again thanks I...
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    416 cat back hoe

    i would like to know how this goes for you keep us updated. my 426 swings right just fine but when I swing left it will go nowhere until I pull up just a little bit on the boom. I think the resolver sends the signal to the pump to put out pressure/flow so it would make sense that the spool is...
  15. G

    426 cat stops moveing

    I drained the fluid and cleaned the suction screen again. then i filled it with cheap 303 transmission oil from tractor supply. 27$ for 5 gallons so it must be quality stuff. i only have a little run time before the suction strainer clogs up again so the best i could do was take some pump...
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    426 cat stops moveing

    the stuff and the bits and my precious paw
  17. G

    426 cat stops moveing

    so I drained the oil and took out the suction strainer under the little oval cap on the bottom of the transmission and it was choked with bits of black hard plastic a couple were as big as a quarter. with a few bits of aluminium in the mix. I cleaned it off and put it back together and it worked...
  18. G

    426 cat stops moveing

    i have a 1987 2wd 426 cat wit 2400 hours on it. it has developed a problem, about 5 months ago i was digging stumps and i went to reposition and the machine wouldn't move fwd or rev. i took the floor pans up and tapped on the neutralizer selonoid and then it worked. i have put about 200 hours on...
  19. G

    CAT 416C stick cylider removal

    I would check the current draw on that little selnoid operated valve on the injection pump. I know they take a lot of juice. there must be a latching relay in there somewhere too because when I turn mine on then roll the engine over if it doesn't start I can't roll it over again until I turn...
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    CAT 416C stick cylider removal

    blows each time you turn it on or turn it to the start positon?
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