Quick Connect Couplers Question…

[mustangmarty1967]

How do you disconnect the hydraulic Quick Connectors on the back of a New Holland TN75? I don’t see a kind of a collar that slides back. They say Pioneer on them.

 

[grsthegreat]

Post a photo. I gave my own quick connect issue. I have a 14 yo flat face connector that i cannot separate. Never seen anything like it

 

[SPYDERLK]

How do you disconnect the hydraulic Quick Connectors on the back of a TN75? I don’t see a kind of a collar that slides back. They say Pioneer on them.

Probably, just pull firmly while the connector is not under hydraulic pressure.

 

[MtnViewRanch]

How do you disconnect the hydraulic Quick Connectors on the back of a TN75? I don’t see a kind of a collar that slides back. They say Pioneer on them.

Try pushing in and then pulling out all in one quick motion. This is typical of breakaway couplers.

 

[David in KY]

Post a photo. I gave my own quick connect issue. I have a 14 yo flat face connector that i cannot separate. Never seen anything like it

On my excavator's flat face connectors, I have to rotate the collar until it lines up with a tiny pin, which then allows the collar to retract/ release. And I usually do that with the machine off and pressure relieved.

Good luck.

 

[Hay Dude]

Put the remote feeding the attachment hoses in “float” (make sure there’s no people/pets under the attachment FIRST). The hoses will pull right out.

 

[grsthegreat]

On my excavator's flat face connectors, I have to rotate the collar until it lines up with a tiny pin, which then allows the collar to retract/ release. And I usually do that with the machine off and pressure relieved.

Good luck.

Ya, ive been removing these for 14 years. The cover slides all the way back, but the male end wiggles but doesnt pull out. Even with prying

 

[TMGT]

Ya, ive been removing these for 14 years. The cover slides all the way back, but the male end wiggles but doesnt pull out. Even with prying

What's the temp? I've had water get in and freeze which will keep them from releasing.

Sent from my SM-S921U using TractorByNet mobile app

 

[grsthegreat]

What's the temp? I've had water get in and freeze which will keep them from releasing.

Sent from my SM-S921U using TractorByNet mobile app

In the mid 40s. Just to make sure, i hit it with my heat gun. Still stuck

 

[grsthegreat]

OMG….. just choosing the correct flat faced coupler sucks. I ordered one set on amazon. Showed proper inlet thread size and everything. Got them the next day.

Thread pitch is wrong. Stupid amazon.

Heading into town to Parker store to get correct set. It will cost more, but at least they will fit.