MTD 31AE5MLG729 Snow Blower User Manual


 
17
20.3. Align one of the holes in the impeller with the
idler arm nut on the front of the auger housing.
See Figure 54.
20.4. Using a 9/16’ socket on a long extension and a
15/16” socket on a ½’ socket wrench, remove
the nut and shoulder screw attaching the idler to
the auger housing. See Figure 55.
20.5. Inspect the idler pulley for wear or damage.
NOTE: The idler pulley can be removed using a
9/16” socket and a 9/16” opened end wrench.
Figure 54
Alignment Hole
Figure 55
Idler Arm