Whenever you have to lubricate an electric pump bench grinder or other electric motor don t pull just any oil off the shelf.
Lubricant for fan motor.
Fan maintenance it s important in this throwaway society to realize the value of maintenance.
It is excellent for smaller electric fan motors because it helps to reduce friction when there is a moving surface.
Then swivel the shaft and cleanup any excess oil.
Don t use automotive motor oil.
Add no more than 1 to 2 drops at each oil port.
Grasp the blades firmly and lift slowly to remove them.
Then put in a few drops of number thirty oil on both ends of the aforementioned shaft sticking out of the motor.
Do not use any flammable lubricant such as oil.
Step 2 lay the fan down on a flat surface with the exposed face up.
Lubricate a box fan motor step 1 remove the front grill of the fan.
Never put wd 40 in any electric motor even if the rotor is stuck from filthy dried up lubricant.
First find the point where the shaft is holding the motor and clean that area.
Step 3 apply a light nondetergent household oil that is sae20.
Instead you might look for a particular brand of lubrication which is right for your motor.
Plus it contains detergent.
This lubricant oil is produced by liberty oil products and it is a 100 synthetic oil compound.
It s too thin for electric motors.
Afterwards you can oil the fan.
It is now so far removed from the way most americans think it.
It not only removes any remaining lube but it can melt coil wires the lightly coated copper wires twisted up in electric motors and cause an electrical short.
Then remove the fan s blade and wash it with soap.
The furnace blower motor is going to be working in very hot conditions so the type of lubricant you use is important.