Service - Troy-Bilt Polar Blast 4510 Operator's Manual

Service

Belt Replacement
Belt Removal Preparation
Remove the chute crank rod from the chute crank assembly by
removing the hair pin clip shown in
crank rod away from the assembly as shown.
2. Remove three self-tap screws on both sides of the
transmission housing as shown in
3. Remove the plastic belt cover on the front of the engine by
removing the three self-tapping screws. See Figure 7-2.
Loosen the bolt shown in Figure 7-3 securing the belt keeper
bracket and remove the other bolt. Push the belt keeper
bracket up off the engine pulley. See Figure 7-3.
18
. Move the chute
.
Figure 7-1
Figure 7-2
Loosen
Figure 7-3
Auger Belt Replacement
To remove and replace your snow thrower's auger belt, proceed
as follows:
Remove the bow tie clip and flat washer from the ferrule
in order to disconnect the auger idler rod from the brake
bracket assembly. See
Hairpin Clip
and Washer
Figure 7-4
NOTE: Make sure to maintain the location of the ferrule on
the idler rod.
2. Slip the auger control belt (the front belt) off the engine
pulley.
7
Remove
.
Ferrule
Auger Idler Rod