Pump Questions: RK2 X-Flow

[Fragged_it]

I've stored a RK2 X-Flow pump in the garage for the past 10-12 months and I'm ready to put it back into service. What type of maintenance should I perform prior to putting it back in line?

Typically I'd take it apart and clean it good with vinegar and water. Is there anything I should do in addition?

Thanks,