The rear window will open enough to move the blower chute . You will find this to still suck though if you need to change it a lot. I converted mine over to electric.
Thanks for the info mpham.
I had given the thought of either electric or hydraulic already. Don't know which is better or cheaper.
If I go Hydraulic, I guess I would need a hydraulic set-up n the rear, which may be useful for other things as well.