Toro 74513, Руководство оператора

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Matching the Height-of-Cut
1. Check the rear tire pressure.
2. Set the height-of-cut to the 7.6 cm (3 inches) position;
refer to
Adjusting the Height-of-Cut (page 24) .
3. With the machine on level surface, position 1 blade
front-to-rear.
4. Measure at A , and from a level surface to the cutting
edge of the blade tips ( Figure 87 ).
Note:
The measurement should be 7.6 cm (3 inches).
Figure 87
1. Measure from a level
surface 2. Measure the blade at point
A
5. If the measurement is not correct, locate the front 2
yokes on the machine (
Figure 86 ).
6. Loosen the side bolt and jam nut of the yokes.
7. Adjust the top bolt of the yokes until the blade tips
match 7.6 cm (3 inches).
8. Tighten the jam nuts and side bolts.
Adjusting the Deck-Lift Spring
Note:
Adjusting the deck-lift spring alters how much the
deck floats and how much effort it takes to lift the deck when
using the height-of-cut handle.
1. Raise the deck-lift lever and lock it into the T
RANSPORT
position.
2. Check the length between the spring nut and the rear
side of the welded mount bracket (
Figure 88 ).
3. Ensure that the length is between 47 to 50 mm (1.8 to
2 inches) (
Figure 88 ).
4. If needed, adjust the distance by adjusting the bolt on
the front of the mount bracket (
Figure 88 ).
Figure 88
1. Deck-lift spring 4. Adjustment bolt
2. Spring nut 5. Length is between 47 to
50 mm (1.8 to 2 inches).
3. Rear side of the mount
bracket
5. Repeat this procedure for the opposite deck-lift spring.
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