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3. Pull the brake bracket assembly towards the cable
guide roller and unhook the auger cable "Z" fitting.
Refer to Fig. 7-5.
Figure 7-5
4. From both sides of the frame assembly, use a 1/2"
wrench to remove the three hex tap screws securing
the transmission frame to the auger housing assembly.
Refer to Fig. 7-1. NOTE: Do not remove the lower hex
flange lock nut on each side.
5. Place a block of wood underneath the auger housing as
shown in Fig. 7-6 and separate auger housing from the
transmission frame by tilting the housing forward and
pulling up the handles.
Figure 7-6
6. Block the impeller with a piece of wood to prevent
from spinning and use a 1/2" wrench to remove the
hex screw and flat washer from the center of the auger
input shaft and auger pulley adapter. Refer to Fig. 7-7.
7. Lift the brake bracket assembly out of the pulley groove
and slide the pulley assembly off the posts of the auger
pulley adapter to remove the old belt. Refer to Fig. 7-7.
z-fitting
The pulley adapter may slide off the auger input
NOTE:
shaft when removing the pulley. Use extra caution to
ensure the adapter does not fall and get damaged when
removing the pulley.
8. Place the new auger belt in the V-groove of the auger
pulley and place the pulley w/belt inside the belt
keepers.
9. Turn the pulley as necessary to align its three slots with
the posts of the pulley adapter, then move the brake
bracket assembly away from the input shaft. While
aligning the pulley slots and adapter posts, push the
auger pulley fully onto the adapter. Refer to Fig. 7-7.
If the pulley adapter was removed with the pulley,
NOTE:
align the splines of the pulley adapter and auger input
shaft, and push the pulley and adapter onto the input
shaft. Refer to Fig. 7-7.
10. Slide the washer onto the hex screw removed earlier and
apply Loctite 262 to the threads of the hex screw.
11. Insert the hex screw through the pulley assembly and into
the threads of the input shaft. Torque the hex screw to
250-325 in. /lbs. to secure the auger pulley assembly
on the input shaft.
12. If also replacing the drive belt, proceed to the "Drive Belt"
instruction. If not, reposition the transmission frame
back onto the auger housing. Install the drive belt
on the engine pulley, re-connect the auger cable "Z"
fitting and auger idler rod ferrule to the brake bracket.
Reposition and secure the engine pulley belt guard,
and re-install the belt cover.
Pulley Slot
A
Figure 7-7
Adapter Post
B
C
Belt Keeper
S
7 — S
19
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