Inspection and maintenance of pitch drive systems may include: verify gear oil level, torque inspection of drive mounting fasteners, and __________.
A) remove ice from the met mast
B) replace hub access seals
C) battery impedance and voltage test
D) All answers are correct
Correct Answer:
Verified
Q5: Inspection of hub control cabinets may include:
Q6: Rotation of the pitch bearings during lubricant
Q7: A "permit required" confined space is defined
Q8: Local EMS should be listed as the
Q9: LOTO procedures for a hub entry may
Q10: Pitch bearings are used to rotate the
Q11: Wind turbine pitch drive types include _.
A)
Q12: Inspection of hub mounting hardware for cabinets,
Q14: Maintenance activities within the hub assembly may
Q15: Major components of the rotor assembly include
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