ADJUSTMENT/REPAIR
31
1741078
Auger Belt Guide
Stack Pulley
Auger Idler Pulley
Auger Drive Belt
Auger Drive Pulley
Figure 39
Traction Drive Belt
Traction Drive Belt
Traction Drive Belt Guide
Traction Drive Pulley
Traction Drive Idler Pulley
How To Remove the Traction Drive Belt
If the snow thrower will not move forward, check the traction
drive belt for wear or damage. If the traction drive belt is worn
or damaged, replace the belt as follows.
1. Disconnect the spark plug wire.
2. Remove the auger drive belt. See “How To Remove The
Auger Drive Belt” in the Maintenance section.
3. Loosen the
traction drive belt guide(s).
Pull the belt
guide(s) away from the
traction drive belt.
4. Loosen the nut on the
drive idler pulley
(see Figure 39)
.
Move the
pulley
the maximum distance away from the
traction drive belt
and then tighten the nut on the
pulley.
5. Remove the old
traction drive belt
from the smaller
stack pulley
. Then, remove the
stack pulley
and old
traction drive belt.
Replace the
traction drive belt
with
an original equipment replacement belt available from a
Sears Service Center.
6. Install the new
traction drive belt
onto the
traction
drive pulley
and onto the engine shaft..
7. Install the
stack pulley
onto the engine shaft. Then,
mount the
traction drive belt
onto the smaller
stack
pulley.
Tighten the
stack pulley
securely to the engine
shaft
.
8. Install and adjust the
auger drive belt
. See “How To Re-
move The Auger Drive Belt” in the Maintenance section.
9. Adjust the
auger belt guide
. See “How To Adjust The
Belt Guide” in the Maintenance section.
10. Install the
bottom panel
(see Figure 37).
11. Tighten the
bolts
on each side of the
bottom panel
.
12. Install the
belt cover
. Tighten
screw
(see Figure 35).
13. Check the adjustment of the cables. See “How To Check
And Adjust The Cables” in the Maintenance section.
14. Connect the spark plug wire.
Summary of Contents for 6331790-43 Series
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Page 38: ...NOTES 38 1741078...