AGT-HFRC72 Rotary Cutter Bearing Seat Replacement

[tassmannn]

I have an AGT-HFRC72 High Flow rotary cutter I got for our 333G that was locked up. Only two parts make it work: the Hydraulic Motor, which I tested and works. I think the prior owner did not know there was a grease fitting that needed to be greased regularly, since there was none in it when I split it, and probably thought it was a normal gearbox. I was going to rebuild it, but it got so hot that I decided to buy and replace the entire unit. The problem is, I have never torn one of these down, and can't find a resource on these direct drive systems. Can any of you gurus point me to a video or instructions? I took the motor off and split the Bearing seat, but after that, I don't know the sequence, and since the blade system is four blades mounted to a half-inch plate to the shaft that goes up into this bearing seat, I would imagine it is very heavy. Any assistance would be greatly appreciated.

Thanks, my peeps!