BHT-430-MM-2
5-00-00
Page 70 Rev. 15 26 JAN 2007
b. Check for worn areas on the tail rotor gearbox output
shaft wear sleeve.
c. Check for worn or rough crosshead bearing set.
d. Check for rough or worn counterweight bellcrank
bearings.
e. Check for worn inner race in the tail rotor idler assembly.
f. Check for unbonded bearing in the upper leg of tail rotor
input lever assembly.
g. Check for worn bearings in the tail rotor pitch links.
Chapter 64 18. Make sure that the tail rotor hub and blades are clean.
Examine the blades for damage. Examine the pitch change
bearings, trunnion bearings and pitch link bearings for
looseness. Make sure the pitch horns and pitch links are
correctly attached. (R2)
Chapter 64 19. Make sure that the tail rotor hub and blade assembly
retaining nut has the correct torque. (R2)
SCHEDULED INSPECTIONS
5-25. PROGRESSIVE INSPECTION — EVENT 10 (CONT)
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
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