Wes - You betcha.. I had to clean up the battery box area.. I don't need to tell you about what happens under the freaking battery box..
Initially I used soda from Harbor Freight.
Bought a little unit like the following for $20 from Harbor Freight and rented a kick azz gas powered compressor for the weekend for under $50..
As I recall, I found the best deal on (black diamond) media at place named Tractor Supply (TSC) as it is used to clean up rusty equipment.
http://www.harborfreight.com/portable-a ... 37025.html
The only down side to the black diamond media is takes forever to get it out of cracks and crevices.. If the soda media disolves with water, then it is worth the extra cost.