OK, NO "pictures" avail., but NOT needed!
MINE was a hamster as well, but with removal & lube has been fine for months now....
DUmp the glovebox contents & open it ALL the way (press tabs on side so it falls open).
THEN you can see what you are dealing with....
there is an air tube for the HVAC that needs to be removed for easier access, get to it from the glovebox AND from below....
THEN it's just the 4 bolts (screws) that hold the fan assembly from below, if I remember right the connector (wires) to the fan motor can be accessed from above OR below, whichever is easier....
The assembly just drops down, once out I cleaned out the leaves & crud, dripped a little motor oil on the shaft BETWEEN the "squirrel cage" and the motor, THINK there was a point on top to lube the motor end but I can't remember for sure....
With some motor oil for lube it was VERY happy again..... Just cleaning out the crud helps a lot....
Luck!