2523 HOTBOX triggered on Bearing Tempera ~~~~~ 2523 HOTBOX triggered on Bearing Temperature (A3,72KN).  2523 found M13 cable at K1 dislodged. Resecured the cable - Done. Resistance check on CHRe - OK. Checked K1/L1/L2 contact tips - OK. Further check & found 1523 CHRe OL. Replaced CHRe 1x & resistance check - OK. Also found 1523 K1/L1/L2 contact tips worn below criteria. Replaced K1/L1/L2 contact tips - Done. Conducted limited movement on 2523 & 1523 and both M cars powering current registered.  Kana 44072