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Mark A
05-10-2002 07:10:33
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Re: 3020 Deere hydraulics in reply to sawdust, 05-09-2002 06:45:57
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No problem with getting air in the system, as I believe it is on the low pressure "supply" side and not in the high pressure side of the hydraulic system. My reservoir/cooler on my 3020 gas also had a leak, but my local radiator repair shop would not attempt repair. Hope you have better luck getting it repaired. So I had to get another used cooler/reservoir (is that a French word? Anyone need a leaky cooler, or know where I can have this repaired, for a spare?) Anyway, back to the repair, I would suggest getting the short top hoses new, with new clamps as they would be hard to change later. Also the o'ring in the bottom line connection, at what I think they call a "banjo fitting"?. Keep everything clean, as I remember scraping off crusted up crud before putting on the new cooler. Dont forget about the rubber cushion pads under the cooler. Is not really much of a job, as I was able to do it MYSELF, without enlisting the help of my brother, an old JD tractor mechanic. Another thing you may consider checking at this time is the pump connection to the end of the crankshaft. Sometimes they get to "clacking". It has two aluminum "halves", which clamp onto four rubber bushings. If the rubber wears and there is metal-to-metal contact, it will need to be replaced. Also, if one of the bolts is missing, there could be a chance of it coming apart, and going through the radiator. But you may need to roll the motor over to get the bolt(s) out of this, so keep that in mind. Email me with comments on the tractor/loader combo, as I am thinking of putting a loader on my 3020 gas. Sorry for the long winded response, but I think you have a great tractor here.
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