T750 loader valve

[astromusic85]

I have a T750 that just had one of the drive motors replaced and now the lift has no power unless I dead head the bucket at the same time also if I curl the bucket back and dead head it while lowering the arms the whole loader locks up could really use some help

 

[fortworth-cowboy]

I have a T750 that just had one of the drive motors replaced and now the lift has no power unless I dead head the bucket at the same time also if I curl the bucket back and dead head it while lowering the arms the whole loader locks up could really use some help

Are you able to test your pump? Do you have gauges for Hydraulic ?
Why was the Drive Motor replaced? Is it surer that this Drive Motor was bad? How was that determined?