Troy-Bilt 31AH9M75766 10530 Polar Blast Snow Blower

Operator’s Manual - Page 16

For 31AH9M75766. Also, The document are for others Troy-Bilt models: 10530

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16
Figure 17
Reassemble the new shave plate, making sure
heads of carriage bolts are to the inside of the
housing. Tighten securely.
Replacing Belts
To remove and replace either the auger belt or the drive
belt, follow the steps below and then proceed to the
specific steps listed under respective sub-headings.
Disconnect the chute directional control at the
chute assembly base by removing the hairpin clip
and the flat washer. See Figure 18.
Remove the plastic belt cover, located near the
engine, by removing the three self-tapping screws
and flat washers that secure it. See Figure 18.
Figure 18
Remove the large shoulder bolt and washer on the
left hand side of the engine pulley. See Figure 19.
Figure 19
Auger Belt
Remove the cotter pin and washer from the ferrule
in order to disconnect the auger idler rod from the
brake bracket assembly. See Figure 20.
Figure 20
Slip the auger control belt (the front belt) off the
engine pulley.
Pull the brake bracket assembly towards the cable
guide roller and unhook the auger cable “Z” fitting.
Remove the upper bolts and lock washers which
secure the auger housing assembly to the frame
assembly using a 9/16” wrench. See Figure 18.
Separate the auger housing from the frame
assembly by tilting the housing forward and pulling
up the handles.
Using a 1/2” wrench, remove the hex bolt and bell
washer from the center of the pulley on the auger
housing. Lift the brake bracket assembly out of the
pulley groove and remove the pulley. Be careful not
to lose the key. See Figure 21.
Shear Bolts
Carriage Bolt
Flange Lock Nut
Shave Plate
Upper Bolt
(remove)
Hairpin
Clip
Flat
Belt Cover
Belt Cover Screws(3)
Shoulder Bolt
(do not remove)
Washer
Shoulder Bolt
Engine Pulley
Ferrule
Engine
Pulley
Auger Idler
Rod
Auger Control
Belt
Brake Bracket
Assembly
Z Fitting
Cable Roller
Guide
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