I didn't know about the difference between the Loctite colors and I was putting a clutch in a John Deere tractor. I was uncomfortable about everything staying where I had it and I had some red Loctite... Which would not be a problem, except for the fact that the only way to get To that part with heat and a good angle on it you would have to split the tractor again. In the FWIW department, I did that job without a hoist,on an uneven dirt floor in a barn with no fan in the heat of summer. Yeah, split the tractor, did the job and stabbed the transmission input shaft in the clutch with Zero help.
I used my floor jack to lift on the tread of the tires to roll it. Right now I don't remember exactly how I supported the transmission. The front of the tractor was on jackstands,,
It's been a few years,, but I've cringed a few times thinking about what kinda cussing someone would be giving That Idiot who did that. If it ever needs a clutch adjustment,, someone is gonna have a really bad day.

DBM , We’re you feeling any vibration and did it get worse as noise got louder ?

Ruttly, no discernable change in vibration.  Mirrors were the same as always.  Grips same.  Pegs same.  Seat same.  Only thing different was audible noise, and it was loud & scary.

I was hoping to see some comments from others who experienced a loose flywheel.  Curious if they heard the same thing I did, and just how loose their flywheels were.  Were the flywheel nuts backed off noticeably, or did they have to apply a wrench to determine that the nut was loose?