BHT-412-MM-2
5-00-00
7 NOV 2016 Rev. 25 Page 135
Export Classification C, ECCN EAR99
6. Remove tail rotor driveshaft assembly between
intermediate gearbox and tail rotor gearbox.
Disassemble flexible coupling only to the extent
necessary to remove old grease and repack.
7. Clean, visually inspect, and repack intermediate gearbox
flexible coupling.
8. Install tail rotor driveshaft assembly.
5-23. EACH 600 HOURS OF TAIL ROTOR DRIVESHAFT OPERATION OR 12 MONTHS (CONT)
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER