Disc brake rattle question - YY250T

[Shadowfire]

* Replaced brake fluid, front and back.
* Pulled off front plastics and cringed at the wiring. The "radio" control panel has a flat flex cable, to which they've soldered wires coming front the main unit. Wires have been terminated in a wire cap. Lubricated the tripmeter reset switch, but can't really check it right now.
* Attempted to install stainless bolts into muffler heat shield, but the holes in the heat shield are in the wrong location. Brought out dremel to expand them to the right area. Had to trim off part of the heat shield with steel shears. It fits well on the muffler now.
*Put exhaust adapter pipe back in with new gaskets. When trying to put muffler back on, broke one of the bolts going to the engine while trying to torque down to 36 ft-lbs per the Reflex manual. Putting in another order at McMaster-Carr for drill bits, center punch, replacement bolts / washers / lockwashers.