Hales Revelation 3 Crossover Help

I took my speakers to a fellow to have the tweeters rebuilt, while they were there he ordered new crossover caps.  Evidently they are now incorrectly rewired and there is a lack of midrange and dramatically lowered output.  Don't know if both were worked on at once and somehow got incorrectly repaired.  At this point I have paid more than I originally purchased the speakers for and now they sound worse than when I sent them in.  He is willing to try and make them right, but I fear without a schematic it's going down a troubling path. 

Erik_Squires
Would this explain why he said they measured out at 3 ohms when he was done?  Thought they were 4ohm nominal?

I appreciate the responses!  I informed the person that worked on them so that he can read through your thoughtful answers.   Unfortunately, I have zero skills as far as speaker repair.  Originally I tool them in because the tweeters were getting increasingly harsh sounding and he confirmed that the ferrofluid had began to fail and was solidified.  
I am unsure exactly what capacitors were replaced.   I can build a house or fix just about any outboard boat motor out there but knew better than to attempt messing around with the Hales.  
He is a knowledgeable person with a good reputation.  We're just trying to get through my issue so I can back to listening and not thinking about speakers and systems.