"I did, and yes each bravo cylinder has this. But on most of the connections I didn’t have to check to see if they were tight. if you look at the picture below, I highlighted an area to show where the mechanic applied Torque Seal (you can use anything, nail polish, paint, etc) to visually verify if the fastener has loosened up. Note that the seal is not broken, so the connection must still be at the same residual torque. No need to check it.
If you look over your engine, I would not be surprised to see a lot of this. It makes it easy to see if something is working loose with out actually putting a wrench on it. "
That's not entirely true. While torque seal can help you visualize if a fitting is literally spinning off it doesn't mean that fitting is still at the proper torque; as things change and loosen up over time.
I use torque seal as a means to show which fittings and fasteners I've final torqued. On the first condition inspection of my RV I put a wrench on every fitting, almost every AN3 bolt took another 1/4-1/2 turn. None of the aluminum Fittings on oil and fuel lines seemed to budge at all though.
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