Auger And Impeller Removal - MTD 31AS6BN2711 Service Manual

17.3. Using a 1/'2" socket, remove the screw and flat
washer securing the auger pulley to the impeller
assembly. See Figure 36.
Auger Pulley
17.4. Inspect the pulley and adapter for any wear or
damage.
NOTE: During reassembly use Loctite 242 on
the screw.
NOTE: Torque to 160-200 inch pounds.
18.

AUGER AND IMPELLER REMOVAL

18.1. Split the unit in two. See SPLITTING THE UNIT
Section.
18.2. Remove the Auger Pulley. See AUGER PULLEY
REMOVAL Section.
Flat Washer Hex Screw
Figure 36
18.3. Using a ½" socket, remove the two flange lock
nuts securing the bearing housing to the auger
housing. Remove the bearing housing and bear-
ing and inspect for wear or damage. See Figure
37.
Bearing Housing Flange Lock Nut
NOTE: The two carriage bolts used to secure
the bearing housing are held in place by push-on
nuts.
18.4. Lay the auger housing on its face.
18.5. Using a 1/2 " socket, remove the four (two on
each side) hex screws securing the auger
assembly to the auger housing. See Figure 38.
12
Figure 37
Hex Screws
Figure 38