Looking to fit overdrive any more but thinking of PTO for the trailer to drive a hydraulic pump, anyone done this or point me in direction of a kit that exists, have a towable backhoe which tbh honest is a pain if you want to reconfigure to towable its a pain, thinking to build a trailer with unloading and load function it would be ideal.

it really depends on what your running years ago i had a Perkins phaser engine in a forward control and that had hydraulic pump on the side of the engine yes i know you said PTO i remember a build on series forum called Log rover The Log Rover Project (log-rover.co.uk) have a look it mite give you ideas