Re: Pictorial of All DF520 Stoker Parts and Assemblies

Re: Pictorial of all DF520 Stoker Parts and Assemblies

PostBy: sfadams On: Sat Sep 13, 2008 8:57 am

I need to replace the blower motor on my DF520. How do I get the old motor off???
Stove/Furnace Make: EFM
Stove/Furnace Model: DE520

Re: Replace the blower motor on my DF520.

PostBy: stoker-man On: Sat Sep 20, 2008 7:32 am

Turn off all electricity to the unit and disconnect the motor wires.

Loosen the allen screw that attaches the motor coupling to the gearbox shaft. Remove the 3 bolts that hold the motor cover to the fan housing. Pull straight out. If you have the old style coupler, just remove the 3 bolts and pull straight out. If the cover won't pull straight out, gently use a chisel to move the cover away from the fan housing.
Hand Fed Coal Boiler: 1981 efm wcb-24 in use 365 days a year
Coal Size/Type: Anthracite/Chestnut
Other Heating: Hearthstone wood stove