greg I'll give you a few pointers:
have a (strong) helper with you when you go to mount it - they can be ridiculously difficult unless you happened to store it at just the right height and angle... Have a floor jack nearby.
Also have plenty of extra sections, rock guards, and pitman sticks all ready to go.
Until your ears learn to pick up on the little noises that indicate their failure, you'll probably lose a few guards and sections.
Pitman sticks break occasionally - usually when you're tired and want to go home, and you thought you going to be done for the day right after this last pass...