9.Pull the rubber air line hose into the machine out of the rubber grommet. Be sure to keep the Case Back Assembly support- ed. Allow it to lean out away from the machine at about a 450 angle so you have plenty of room to work on the fan blade and fan motor.
10.Remove the fan blade. Note fanblade position on motor shaft for reference when replacing fan.
a.Loosen the fan blade clamp using a slot head screw- driver or 5/16” nut driver. Do not completely unscrew the clamp.
b.Slide the fan blade and clamp off the motor shaft.
NOTE: See Step 13 when reinstalling the fan.
11.Remove the fan motor.
a.Loosen and remove the two nuts, flat washers, and lock washers from the motor mounting bracket using an 11/32” open end wrench. When the motor is free from the mounting bracket, place it carefully on the bottom of the machine.
b. Remove the Case Back Assembly.
c.Cut the wire wraps bundling the motor leads.
d.Cut the motor leads or remove the wire connectors to remove the motor.
12.Install replacement motor in reverse order of removal.
13.Install fan blade. When installing the fan blade, be sure the clamp is placed on the motor side of the shaft.
a.Slide the fan .25” past the end of the shaft and tighten the clamp.
b.Spin the fan to be sure it is free to rotate.
14.Reassemble the remaining components in reverse order of removal.
