Aux Hydraulic will not connect - Fix

[427ricky]

If you think it's building psi while sitting hook the lines together on the attchment when not in use.

 

[SpringHollow]

If you think it's building psi while sitting hook the lines together on the attchment when not in use.

Many of us do but it would still be a sealed system so the pressure will still build. The advantage of hooking them together like you mention is that it equalizes the pressure on both sides, possibly lowering the total pressure.

Ken

 

[toy]

Hooking the lines together when the attachment is not in use the pressure may still build up but when you disconnect them to hook back up to the machine a little of the oil that has built up pressure might escape making the hook up easier.

 

[SpringHollow]

Hi Toy,

Thanks, you are right. I remember that happening when i used the traditional connectors. That does not happen with my flat face connectors.

Ken

 

[J_J]

Ken,

Did you change all your QD's to flat face connectors?

 

[BobRip]

If you think it's building psi while sitting hook the lines together on the attchment when not in use.

That won't work because the connectors are the same ***.

 

[SpringHollow]

i made my auxillary on the PT to be one male and one female so they always get connected the same and so i can hook the attachment hoses together. Also converted to flat face connectors.

Ken

 

[toy]

That won't work because the connectors are the same ***.

You can make it work with a couple couplings of the opposite *** made up for them to hook up to, and that would be the best way to keep dirt out of the two hoses that you weren't using.

 

[BobRip]

You can make it work with a couple couplings of the opposite *** made up for them to hook up to, and that would be the best way to keep dirt out of the two hoses that you weren't using.

That's OK and would help a lot. You could still get pressure build up though. You could have a vent hole in this pair. Put a filter around it and you would never have pressure build up. I will stick with the bracket for now. I would need 4 pairs for all of my attachments.

Lot's of good ideas here.

 

[toy]

That's OK and would help a lot. You could still get pressure build up though. You could have a vent hole in this pair. Put a filter around it and you would never have pressure build up. I will stick with the bracket for now. I would need 4 pairs for all of my attachments.

Lot's of good ideas here.

If you have the two fittings that you are using to connect the hoses together then there would be some room for the expansion pressure. I just thought of something, if when you first disconnect the implement after having used the lever to relieve the pressure before you disconnected, then you pushed in on the nub or what ever you would call it, at that time it should be easy to push in and with the hoses held low that would let a little oil out to give room for the expansion.

 

[SpringHollow]

I know this is an old thread but I remember several threads where people talked about how difficult it is to push together the quick disconnects. As mentioned earlier, i made my auxiliary PTO be one male and one female connector. So I always cycle the lever then disconnect and finally connect the two implement hoses together. I would still usually have to bungee the lever open to connect. Well, one big plus with adding the additional hydraulic outlets is that they are all controlled by the joy stick (one pair with the button pushed in). Now, i just turn the key part way on to energize the controls and use one hand on the joystick and the other on the connector and they easily slide together. If I do not use the joystick, I can not usually get them together even with two hands. It is actually one of the nicer benefits of the additional circuits.

Ken