Torque Tube: Testing and Inspection

Torque Tube Assembly Cleaning and Inspection

Important:
^ The internal components of the torque tube assembly are not serviced separately. Replace the tube and internal components as an assembly.
^ Do not remove the dampeners from the tube bracket. Removal and reinstallation may effect component noise and/or vibration levels.





1. Inspect the torque tube for broken or cracked welds (1), dents or damage to the exterior of the tube (2), a damaged propeller shaft flange (3), or loose or missing dampeners (4).





2. Inspect the propeller shaft seal surface (1) for wear or excessive scoring.
3. Inspect the propeller shaft splines (2) for any unusual or excessive wear.