Scott Peterson reports that:

Elk Grove Township is running an Alexis engine (rental) for their 2nd engine (EGRT ENG 211). It is from Galesburg, IL- ex Eng 52, still black/red. It is labeled Elk Grove Twp, but does have the 52 on the rear of each side. I'll try and get pics next week.

Bill Friedrich adds this about the engine:

 it is a 1992 Spartan/Darley  1500 / 600