Replaced boot gasket.
I had to remove the top,front and counter weights from the unit in order to have enough room to get the rear clamp back on, but the assembly/reassembly was not difficult.
This model does not have a kickplate so look for twos screws at the very bottom under the middle of the front cover in order to remove it.
Hardest part was replacing the from clamp. Helps to have two people, one to hold the gasket and clamp in place while the other spreads the spring as much as possible to get it in place.