If I understand this story correctly the tractor handled that tiller for years and only recently started having over heating problems. Strikes me it might be time for an in depth look at the cooling system on the tractor.
Dan
Pressure in is the one with the tag labeled "pressure in". I am going to guess the other are tagged as well. The power beyond port will be in the center of the other side of the valve. The tank port is the remaing unused port.
Dan
Its easy to get names mixed up on the forum.
I have built plenty of front PTO takeoffs mainly for hydraulic pumps and there are many affordable options that could be repurposed for your Kubota. If I had that here in the shop it would be pretty easy to do. Kubota loved the splines but that is a...
That really does not matter if you simply build new from scratch. I believe that particular OEM hub bolted to the crankshaft and had a male splined stub for a flex coupler. I have one on my B7200.
All you need do is replicate that hub using new off the shelf components. You don't need splines -...
I am Dan not Dave :)
Based on your pictures it looks like you could salvage the front portion that goes into the clutch and couple it to a new custom made shaft and takeoff flange using an off the shelf flexible shaft coupler. If you have enough room for something like this probably better than...
Those OEM parts are next to impossible to find in any condition let alone servicable. Building a new shaft and takeoff of your own design from scratch is probably the most cost effective solution.
Any way you go you are looking at spending a fair amount of money.
Dan
I am confused. AFAIK The tank return for the L3301/L3901 factory remotes is straight into the transmission case via the mounting manifold. No tee or hoses needed.
Dan
So thats not drift down. Drift down is when the lift wont hold a raised load. If you raise a load and turn the trsctor off does the raised load remain at the set point or does it slowly drop?
If it drops the bouncing is likely the position control system fighting against the leak down.
If it...
Look around for generic replacement welded loader cylinders - lots to choose from. You need end type and dimensions, bore, retracted length, stroke, and rod diameter. Ypu dont need an exact match.
Here is one popular source...
I assume you mean you checked th linkage and draft/position control valve handles and everything looks good.
When troublesooting hydraulics I start from a known good point in the circuit and try to isolate the problem with testing.
The loader is getting pressure and working so the supply to it...
I did not say return. I said return pressure which is supplied by the power beyond circuit from the loader valve to hydraulic block. The goal is to confirm the 3pt is actually getting pressure. Perhaps you should read my previous posts.
Dan
Hère is a simple tester I threw together from what I had in the shop - all new parts. I assume the coupler on your loader is 3/8 female. I didnt have a 1/4 x 3/8 pipe bushing so I had to get creative.
3000 PSI glycerin filled gauge
1/4 female NPT x JIC6 swivel adapter
Male JIC 6 x 3/8 male...