Symptom
Possible Cause
Resolution
Difficulty removing
propeller
Bent propeller pin
Hold one blade and lightly
tap the opposite blade with a
rubber mallet.
Use a putty knife on both
sides of the propeller to
apply equal pressure.
Bent armature shaft
Refer to service center.
Mount bracket
squeaks
Lock pins need
lubrication
Lubricate the lock pins on
the mount bracket with 2‑4‑C
with PTFE.
TROUBLESHOOTING
32
eng
Summary of Contents for X3-40
Page 2: ...eng...