DescriptionThis video provides step-by-step repair instructions for replacing the lower discharge chute on a Toro snowblower.
All of the information for this video is applicable to the following brands:
Toro
Step-By-Step Instructions1
Before you replace the lower discharge chute in your snowblower, make sure the engine has cooled.
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We recommend performing this procedure with little or no fuel in the tank.
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Using a 3/8 inch socket or nut driver, unthread the three mounting screws to release the belt cover.
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Secure the auger and use a 7/16 inch socket to unthread the bolts securing the auger pulley.
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Release the brake and remove the pulley and belt.
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Now unthread the screws securing the auger assembly.
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Unthread the three screws on the right side of the auger housing.
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Remove the auger assembly.
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Use the 3/8 inch socket to unthread the three mounting bolts securing the chute handle and the chute itself.
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Remove the assembly and detach the handle.
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Using a Phillips head screwdriver, unthread the screw to release the chute ring seal.
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Unthread the two front housing mounting screws.
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Next, unthread the three screws from the right side of the housing.
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Use the 3/8 inch socket or nut driver to unthread the mounting bolts securing the housing to the rear bracket.
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Next, unthread the screws to release the two retaining clamps holding the housing to the handle.
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You can now fully remove the housing.
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Use pliers to detach the ratchet pawl spring.
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Next, unthread the four bolts to release the upper ring retainer.
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Lift off the ring gear.
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Next, remove the ratchet pawl.
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Then unthread the two mounting bolts to release the lower chute ring retainer.
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Tip the snowblower forward so it rests on the auger housing.
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Unthread the three screws securing the lower discharge chute.
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Return the snowblower to its upright position and remove the old chute.
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Install the new lower discharge chute by positioning it in the auger housing.
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Then partially thread a ring retainer mounting screw to help hold the chute in place.
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Tip the snowblower forward and thread the three mounting screws to secure the chute.
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Return the snowblower to its upright position and remove the ring retainer screw.
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Align the lower ring retainer on the new discharge chute.
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Then thread the two bolts to secure, keeping the tab facing the right side of the snowblower.
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Realign the ring gear on the retainer.
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Reposition the ratchet pawl.
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Then realign the upper ring retainer.
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Reattach the ratchet pawl spring to the ring assembly and the ratchet pawl.
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Reposition the housing.
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Align the two retaining clamps and thread the screws to secure the housing to the handle.
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Rethread the mounting bolt to secure the housing to the rear bracket.
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Replace the three right side screws.
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Rethread the two screws securing the front of the housing.
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Reposition the ring seal on the housing so the Philips head screw hole aligns with the appropriate screw hole in the ring gear.
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Realign the handle on the chute.
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Then reposition the assembly on the ring seal and thread the three mounting bolts to secure.
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Now reinstall the auger assembly by inserting the shaft through the hole in the left side of the housing.
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Then align the assembly on the right side of the housing.
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Rethread the three screws.
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Align the flange on the left side.
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Then thread the screws.
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With the drive belt looped around the auger pulley, align the belt on the drive pulley and under the brake as you position the auger pulley on the shaft.
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Then thread the bolt to secure the pulley.
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Confirm that the belt is seated properly.
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Replace the belt cover and secure it with the screws.
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Refill the fuel tank if necessary and your snowblower should be ready for use.