Toro 68012C, Operator'S Manual

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G021602
1 2
3
4
Figure 43
1. Drive chain 3. Bolts (4)
2. Pillow-block bearings 4. Idler pulley
3. Slide the pillow-block bearings, along with the idler
pulley and small sprocket, to the
right to increase
the chain tension, or to the left to decrease the chain
tension.
Note:
To slide the pillow-block bearings to the left,
you must loosen the jam nut and tensioner bolt (Figure
44). To slide the pillow-block bearings to the right,
you must loosen the motor mounting nuts and bolts
(Figure 36).
1
2
G021605
Figure 44
1. Tensioner bolt 2. Jam nut
4. When the chain has 5 to 10 mm (7/32 to 13/32 inch)
of flex, tighten the tensioner bolt, the jam nut, and the
nuts and bolts that secure the pillow-block bearings.
5. Adjust the belt tension; refer to Adjusting the Belt
Tension (page 25).
6. Install the divider plate; refer to Installing the Divider
Plate (page 23).
Replacing the Light
Bulbs
Replacing the Rear-facing
Bulbs
Note:
The left rear-facing bulb also illuminates license plate.
1. Use a screwdriver to remove the 4 screws from the
large square lens on the light (Figure 45).
A B C
D E F
G020829
Figure 45
2. Remove the lens (Figure 45).
3. Push and twist the bulb counterclockwise to remove it
from the socket (Figure 45).
4. Push a new 1157 bulb into the socket and then twist it
clockwise (Figure 45).
5. Install the lens and the 4 screws (Figure 45).
Replacing the Side-facing
Bulbs
1. Use a screwdriver to remove the 2 screws from the
small rectangular lens on the side of the light (Figure
46).
A B C
D E F
G020830
Figure 46
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