They are in the very center where the fan shaft goes.
Attic fan motor oil.
Doing small maintenance on your appliances can extend the life of them by years.
Before you add the oil clean off the fan and oil hole using an all purpose cleaner.
The bottom one is under the very center silver spot in your photo and the other is where the shaft enters the motor on the top side.
To oil a ceiling fan use a non detergent electric motor oil which is safe to use with an electric motor.
This lubricant oil is produced by liberty oil products and it is a 100 synthetic oil compound.
It is excellent for smaller electric fan motors because it helps to reduce friction when there is a moving surface.
Yes 3 in 1 oil would be good to use.
An electric fan is no different.
There is a bearing on each end of the motor.
How to lubricate electric fan motors.
An attic fan doesn t require annual maintenance.
Then slowly pour 1 2 ounces of oil into the oil hole.