What you need:
3000 PSI Liquid-Filled Gauge https://amzn.to/3dRpf4I
Female Hydraulic Quick Coupler https://amzn.to/2QzG1fN
Hex Bushing Reducer https://amzn.to/3aGoWaR
High Temp Thread Sealant https://amzn.to/3eAzZn5
Shims: https://amzn.to/3D7gvnt
Other stuff used in this video:
Quick Attach Fork Frame w/42" Forks https://amzn.to/3sOLY5T
1000kg Crane Scale https://amzn.to/3tVJm7A
3/8 Torque Wrench https://amzn.to/3gL6txN
How to raise the lift capacity of your LA525 loader on a Kubota L2501/3301/3901 and measuring the results.
We first measure the lift capacity of the tractor stock, then increase the PSI of the hydraulics by adding shims, then measure everything again.