BHT-412-MM-2
5-00-00
Page 168
Rev. 16
26 FEB 2013
Export Classification C, ECCN EAR99
2.
Remove input quill adapter spring lock and retainer. Check
torque of bolt using increasing torque. Do not exceed
80 foot-pounds (108 Nm). If bolt turns under torque, inspect for
serviceability.
3.
Install input quill adapter retainer and spring lock.
SPECIAL INSPECTIONS
5-31.
EACH 2500 HOURS OF TAIL ROTOR DRIVE SYSTEM OPERATION (CONT)
DATA REFERENCE
INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
Summary of Contents for Bell 412
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