Combines 750 hopper extension

if you have the elevator extension you should be ok. I used to have a 750 without the elevator extension and had over a 2 foot extension just had to what in heavy bushel weight crops that u werent trying to build a mountain on top the combine otherwise you break the elevator chain

The new capacity should be close to 180 bushels, as this was the capacity of the late model MF 850 with the factory extensions (similar to what you now have). Don't worry about the warnings if you're extending the elevator. Just hope you've got large enough tires for the extra weight.