Kubota L 3940 hyd pressure adjustment

[eddieirvine]

i have an L 3940 Kubota and want to increase hyd pressure i fully understand not to go over what the bucket is rated for on pressure. My question is where is the adjustment bolt at, i am thinking it is a bolt with spring and different size shims? But i need someone to tell me where that bolt is at thanks, Eddie

 

[eddieirvine]

Just need a little help lots of lookers no
response !!

 

[TMGT]

What's you're current pressure? The relief is located on the loader valve behind the right rear tire.
Here's a thread with pictures of the location. https://www.tractorbynet.com/forums/showthread.php?t=274131

 

[old and tired]

Shim #50-55 (depending on size). Make sure you know the pressure before and after... .

 

[eddieirvine]

i have not checked it yet just figured i would start someplace to see if it was low, i am not one to crank it up to high, all i know is if i fill my bucket up with dirt it has a hard time with it, so i tilt the bucket and dump some out and it seems ok?

 

[eddieirvine]

did not receive any pictures just diagram

 

[TMGT]

Here's one of the pictures from that thread I linked.

 

[eddieirvine]

i missed the two pictures i will look at my tractor Monday see if i can locate it

 

[rademamj1]

Eddie: You should try to get a pressure test on your hydraulic lines. Even taking it from rear remotes is a possible location. You can order from Amazon everything you need to build an AG hydraulic pressure tester for under $25. And it will last the life of your tractor.

Hydraulic Pressure Test Gauge, Use and Operation - YouTube