Toro GrandStand 74534TE, Руководство оператора

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C
D
Figure 87
1. Measure here from blade
to hard surface 2. Measure at C and D
Adjusting the Height of Cut
1. Lower the mower to the 3 inch (76 mm) height-of-cut
position.
2. Position the left blade front-to-rear (Figure 86).
3. Measure the left blade at the A location, from a
level surface to the cutting edge of the blade tip and
record this measurement (Figure 86).
4. Position the right blade front-to-rear (Figure 86).
5. Measure the right blade at the C location, from a
level surface to the cutting edge of the blade tip and
record this measurement (Figure 86).
6. The measurement between location A and C needs
to be within an 1/8 inch of the 3 inch (76mm)
height-of-cut setting. If it is not correct, proceed to
the following steps.
7. Loosen the jam nuts at both ends of the turnbuckle
(Figure 88).
Note:
The end of the turnbuckle with the groove
machined in it has left hand threads (Figure 88).
8. Adjust the turnbuckle to raise or lower the deck
height to achieve 3 inches at locations A and C .
9. Tighten the jam nuts at both ends of the turnbuckle.
Figure 88
1. Jam nut 3. Groove indicating left hand
threads
2. Turnbuckle
Adjusting the Compression Spring
Note:
Adjusting the compression spring will alter how
much the deck will float and how much effort it takes to
lift the deck when using the height-of-cut handle.
• More spring compression will reduce the handle lift
force required and cause the deck to float more.
• Less spring compression will increase the handle lift
force required and cause the deck to float less.
1. Raise the deck lift lever and lock into the transport
position.
2. Check the length of the compression spring.
Nominal length is 11-1/8 inches (28.2 cm) for 91 cm
mower decks and 10-1/8 inches (25.7 cm) for 102
cm mower decks (Figure 89).
3. Adjust this distance, by loosening the spring jam
nut and turning the nut in front of each spring
(Figure 89).
4. Lock the nut into position by tightening the spring
jam nut (Figure 89).
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