Toro 30284, Руководство оператора, Страница: 38 / 64

Figure 47
1. Hydro control linkage 3. Incorrect position
2. Swivel 4. Correct position
12. After adjusting the left hydro control linkage, move
the speed control lever forward and then back to the
neutral position.
13. Make sure the speed control lever is in the neutral
position and the tire does not rotate.
14. Repeat the adjustment if needed.
Figure 48
1. Hydro control linkage 3. Rear adjusting nut
2. Front adjusting nut 4. Control arm
Note:
If inconsistent neutral occurs, check to be
sure both springs are properly tightened on the speed
control lever under the console, especially the rear
pivot spring. Repeat above adjustments if necessary
(Figure 49).
Figure 49
1. Speed control lever 3. spring
2. Rear pivot spring
15. Tighten the front nut on left hydro control linkage
shown in Figure 48.
Adjusting the Right Side Linkage
1. With the machine on jack stands, place the speed
control lever in the neutral position.
2. Place the right drive lever in the full forward position.
3. Hold the OPC levers down.
Note:
The OPC levers must be held down
whenever the speed control lever is out of the neutral
position or the engine will kill.
4. Adjust the right side linkage by turning the quick
track knob counterclockwise until the tire begins to
rotate forward (Figure 50).
5. Turn the knob clockwise a 1/4 of a turn at a time.
Then move the speed control forward and back to
neutral. Repeat this until right wheel stops rotating
forward (Figure 50).
6. The spring that keeps tension on the knob should
normally not need adjustment. However if an
adjustment is needed, adjust the length of spring to
1 inch (26 mm) between the washers (Figure 50).
7. Adjust the spring length by turning the nut at the
front of spring (Figure 50).
8. After adjusting the right hydro control linkage, move
the speed control lever forward and then back to the
neutral position.
9. Make sure the speed control lever is in the neutral
position and the tire does not rotate.
10. Repeat adjustment if needed.
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