Step 1:
Step 2:
Step 2-1
Step 3:
Step 4:
Step 5:
Step 5-1:
Step 5-2:
Step 6:
Step 7:
After Step 7 follow the directions in reverse order and replace the fan blade or fan motor and install the remaining parts.
Please be extra careful while placing the front cover and make sure that there is no obstruction with any parts and fan rotates freely.