Frank,
I've never had to change out the Auger motor. Others may chime in and offer there experience . Here is a recent thread that indicates changing the auger is fairly straight forward. Comment # 8 in particular.
https://www.hearth.com/talk/threads/pellet-release-interval.115156/#post-1539458
Have you looked at page 8 of the tech guide ? Shows a simple parts diagram , which may help.
(broken link removed)
Here is a cleaning guide that may help
(broken link removed)
Pinetop,
Thanks for all the above. I looked at comment # 8, but it doesn't say how best to remove the motor, it says it is a fairly straight forward job.
In your second link, looking at page 9, figure 4 parts description, shows #11 auger motor and #10 auger end plate. The plate has 4 bolts holding it to the stove hopper.
In between #10 and #11 is a collar (not itemized) which has one allen head/hex head bolt holding the motor shaft to the auger shaft. Since I am looking at this with an inspection mirror, it is hard to see clearly, but I believe I can remove the motor without removing the auger end plate, by just loosening the colar screw.
Underneath the motor was a small amount of sawdust which somehow came out of the end of the auger shaft. Maybe about a 1/2 cup maybe a little more. I vacuumed it up, and so another question is how did this sawdust get out of the auger shaft?? If you look again at the figure 4, in between the auger end plate #10 and the auger shaft #9, is an unidentified part. Maybe it is a bushing or seal between the auger end plate and auger.
Could this unidentified part/seal/bushing also be worn out, and letting the sawdust past it. Just don't know. Since my insert is still sitting half in/half out on my hearth, access is my problem.
I have removed the pellets from the hopper and vacuumed it clean. I have removed the auger shaft cover plate and cleared all the pellets and dust and reassembled the cover plate. I have taken #8 cover plate off the rear heat exchanger and vacuumed it out.
I removed #35 combustion motor (fig 6, pg 10) and vacuumed it out. The motor spins freely so I replaced the gasket and reinstalled the motor. I spun the convection fan (fig 6, #36) and it is spins freely, so did not pull it out.
Another comment, when I grab the auger shaft at the bottom of the hopper, and turn it clockwise, it moves, as does the motor. I mean the motor moves physically. I can watch it rotate as someone turns the auger. It only goes a short ways, and returns back when you let go of the auger. Is this normal??
I know it's a long post but now you know the whole story.