Reasons for HEAVY VIBRATION FROM UNDER GEAR in HHP loco
HEAVY VIBRATION FROM UNDER GEAR a) SKIDDED WHEEL b) LOCKED AXLE c) DEFECTIVE DAMPERS d) DEFECTIVE JOURNAL BEARING e) DEFECTIVE GEARS f) DEFECTS IN TCC g) DEFECTIVE TRACTION MOTOR h) RUBBING OF DOGBONE i) DEFECTIVE BRAKE GEAR j) DEFECTIVE HAND BRAKE