Iron Doctors LLC

When I say I cover the state of Alabama

Birmingham to Orange Beach for a Vermeer with DEF issues.

This was an interesting one - a Deere 225D with rail gear. Operator reports that the two main fuses for the rail gear keep blowing.
Long story short - the rotary joint had been hit and moved the brushes on 3 of the 4 stacks, grounding out the rail gear to the rotary joint. There were also crossed connections, powering multiple solenoids at once.
The brushes were reset and the rail gear returned to normal function.
Always something new! But its just basic electrical theory at the end of the day.