What was found
STARTER GENERATOR WOULD NOT ENGAGE ON START SIDE. BRUSHES DAMAGED BY ARCING. NR 1 & 3 BRUSH HOLDERS HAD MECHANICAL DAMAGE & ARC DAMAGE NOT ALLOWING FULL SEATING. COMMUTATOR HAS SEVERE PITTING & ARC DAMAGE. STATOR FAILED HY POT . TERMINAL BLOCK FAILED CAPACITANCE CHECK. DAMPNER BACK PLATE WAS WORN. DUE TO EXTENT OF DAMAGE TO NUMEROUS PARTS OF THE UNIT, O/H WAS REQUIRED (VER) DISASSEMBLED, CLEANED AND INSPECTED UNIT. CLEARED ALL DISCREPANCIES LISTED ABOVE. OVERHAULED & TESTED. INST'D NEW O RING AND HARDWARE.