Only advice I have is watch your fingers getting that thing hooked on the front. I had a 551 that was a pain to get on and off. That mule drive assembly is always wanting to shift while getting things lined up to get it clicked in, and you could shorten your fingers pretty quickly.
Also, don't ram it into anything hard your you'll turn your lift rod into a horseshoe.
That's all I have for advice...
I sold that one and switched to a 364 which is much easier to put on, and it hasn't snowed since!