Recent content by dirtyb115

I found this video with a TYM tractor (same manufacturer, and the PTO valve looks identical to mine. ) I see the same set screw and it is on the side opposite of the soleniod, not against the transmission. So maybe the drawing is inaccurate...

Pump connects first to block 12 in the attached image, which the parts manual lists as Valve Assy, PTO. So the relief valve is part 12-02. If the diagram is correct that side of the assembly is bolted up against the transmission and not accessible.

I am guessing its on this block. Part 12-02 right before the loader valve. Sure is not going to be easy to get to if that is it. It looks like its on the back side so i will have to unbolt it to get to it. https://www.rktractors.com/pdf/parts/RK37S.pdf pages 150,151 I guess thats the PTO...

Long post sorry... So I am trying to figure out what the 3 positions do for the AUX. HYDRAULIC LEVER (See attached pictures). RK has not been very helpful in explaining what they do. So in the position furthest away from the seat I assume applies pressure to the backhoe (or whatever i have in...

Had to order a few more fittings, but was able to test it just now. Acting very similar, I put the gauge on one of the loader quick disconnects and it will get up to about 1800psi, but if i hold it, it slow drops in pressure to around 900-1000psi . Any ideas?

Trying to figure out where to tap in for the loader circuit, any ideas from the pictures? I see two plugs, but the one on top is not accessible (the hole is not centered). The hose on the bottom looks like it goes back to where the rear remote is. There are also two hard lines.

Ok, i had to order some adapters but i was able to put a gauge where the plug was on the P port. Had tractor at about 1800 rpm. I ran each function to the end of stroke and each one would max out at about 1500 psi, but if i held it at the end of the stroke it would bleed down to about 1100 psi...

Ok thanks hopefully I'll find some time this week to take a look. Also not sure if it's related but I have noticed that the boom wants to drop really fast if I'm not easy with the controls. Not sure if that's normal or not

Had a chance to take a look tonight. I pulled the plug, and as you suspected a spring/poppet. When i took it out the poppet stayed in the bore, and was sideways, but I am not sure if it was like that or it happened when i took the plug out. At any rate, i cleaned the seat, but didn't notice...

Thanks for the suggestion, I'll take a look tomorrow if I have time. Appreciate the help

Here is what it looks like

Only schematic that i can find is in the operator manual. (See attatched)

I don't remember anything being loose when I had the seat off the other week. I do remember looking at that assembly. It runs off the tractor hydraulics.

Yes that's the only one. Rest of the backhoe seems to function as it should. The loader also works like it should

No leaks. Hydraulic fluid is not low. I have an auxiliary hydraulic switch. It seems position 1 is for the 3 point lift, position 2 is the backhoe currently. I have it in position 2. I have the rockshaft all the way left. I'll unplug the couplers and try that. I just ordered a pressure...