B2601 OEM rear auxilirary valve install.

[LarJea]

I switched out my old rear control valve in favor of the Kubota OEM valves mainly because I needed float on one of the valves for my flail ditch mower.
Here are (hopefully) pictures of the old system and I will follow up with pictures and some instructions on the new OEM valves.

 

[LarJea]

Here are pictures of the new OEM control valves on the bench and installed.

 

[LarJea]

The instructions are not very complete. The first thing you need to do is remove the fender. After installing the valve bracket to the side of the transmission, there are 3 threaded holes in the valve bracket that the two stacking valves are bolted to. In the top right threaded hole, screw in the one and only stud and use it as a guide to slide the valves on. The pictures in the instructions are pretty good, so other than what I just explained, you shouldn't have any problems.
Might be easier is to assemble the couplers to the valves before they are installed. Taking out the power socket was probably the hardest part. Try using a 1 and 1/4 pvc coupler on the backside of the socket to push the clips in.

 

[LarJea]

I am going to sell my 2 spool control valve with the rear auxiliary hydraulic kit off my B2601 if anyone here is interested. So far I haven't figured out how to post with pictures in the private sale section.
According to the instruction manual the #6C040-9510-0 KIT COVER HYDRAULC OUTLET also fits the B1700 B2100 B2400 B2410 B2710 B3910.
Price for everything is $225. plus shipping.

 

[IH782]

What did the Kubota valve setup cost you?

 

[LarJea]

The valve came with my ditch mower so guessing around $200. The hydraulic outlet was around $100. The hoses, brackets couplers with fittings I would guess around $50.