After looking at the parts pictures above, doesn't look intimidating,,,  Warm shop- small loader-etc,, to get the belts off/out of way, few good jacks-blocking to get up off ground.

Would need Overhead hoist or "picker" to get cab off. 

Good shop, right tools, good parts pics,  doable.

Wouldn't worry too much about  "pop stains" and dirt on floor,, do believe they bought it to work,,,, NOT be a shiny pretty shop queen that never gets her dress dirty.....  Math says about 1000 hours/year.

Mechanicals can be the expensive part,, NOT running a vacuum on the floor and cleaning the seat..   (especially if you have the Dealer do the work..)

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