TN65 hydraulic pressure??

[Woodan]

I received specs from a tree spade manu. to have 2500psi hydraulic capacity to run a tree spade. I haven't been able to get any info regarding this.

Anyone out there know or know where to look for this piece of info for a TN65D NH tractor? All I can find is 12.4 gal/min.

Thanks,
Dan

 

[mahlers]

I'm almost positive that the pressure in a TN hydraulic system has a relief valve set at least at 2,500 psi. I can't swear by it, but I remember seeing something to that effect in the documentation I have with my TN.

Edited: I found it - the "Nominal System Pressure" of the hydraulics is 2755 psi. It was on the TN brochure I got from NH.

 

[Woodan]

Great. Thanks.

My dealer couldn't tell me.

This forum is great!!

 

[AndyMA]

</font><font color="blue" class="small">(
Edited: I found it - the "Nominal System Pressure" of the hydraulics is 2755 psi. It was on the TN brochure I got from NH. )</font>

Aren't specs great. My manual says the Pressure Relief Valve Setting is 2814 psi which makes sense in conjuction with the 2755 working pressure.

Andy