Auxiliary Hydraulics Question

Christos · Jun 11, 2012

I have Auxiliary Hydraulic Control Valve (Whole Goods 677219) installed on my 135.

The way it's currently set up, I use one of the levers to control the three point hitch and the other one if I use a cylinder.

When I put in the garden last week, I noticed milky fluid coming up from behind the plate that the levers bolt into. I've attached a parts diagram of the valve there is some kind of hollow check plug and o ring that goes behind that plate. Do I have to do a complete tear down of the valve?

(Unit as installed)

I've noticed most of the parts for this particular valve aren't coming up using jackssmallengines.com to check Epsilon.

My other question is, this valve isn't covered in the insert that covers the 100 series Auxiliary Hydraulics.

How can I use the quadrant controls with this system? I know I have to turn a knob, but which ones?

Thanks,

Christos

MKinOntario · Jun 11, 2012

The part #20 on the diagram, (valve body, bypass) is how you would block off the auxiliary unit to allow use of the quadrant controls. I think, anyway. We've got ours totally disassembled right now to replace worn parts. The tractor wasn't running when we got it and took the valve block off. Turn the knurled knob in or out to open or close the port that lets the oil from the pump standpipe flow through the auxiliary valve block. Like I said, that's the best I can figure. Perhaps the leak is down to those o-rings (# 15). Can't remember it well, it's been a while since dismantling. Others will likely know for sure. Best of luck.

Auxiliary Hydraulics Question

Christos

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MKinOntario

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