Toro 31213 Manual page 3

2
Installing the Pulley
Assembly
Parts needed for this procedure:
1 Double pulley assembly
Procedure
1. Lower the mower deck to the lowest height-of-cut
position.
2. Remove the right belt cover
1. Knob
3. Remove the mower-deck belt from the right
pulley.
Note:
Retain the right belt cover, knob, and belt
for later use if you remove the bagger blower
and pulley.
4. Place a block under the right blade spindle,
located under the mower deck, before removing
the right mower deck pulley
Note:
This prevents the spindle components
from dropping down when you remove the pulley
nut.
5. Remove the existing pulley nut, washer, and
pulley (Figure 2). Save these components for
later use.
6. Install the new double pulley onto the spindle
and secure it with the previously removed
washer and pulley nut
to 176 to 203 N∙m (130 to 150 ft-lb).
7. After the new pulley assembly is in position,
install the mower deck belt onto the lower pulley.
(Figure 1).
Figure 1
2. Right belt cover
(Figure 2).
(Figure 2). Torque the nut
1. Pulley nut
2. Washer
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3
Figure 2
3. Double pulley assembly
4. Mower deck
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