Toro 7379, Руководство оператора

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Controls System
Maintenance
Adjusting the Accelerator
Pedal
1. Position the vehicle on a level surface, stop the engine,
and engage the parking brake.
2. Adjust the ball joint on the accelerator cable (Figure
59) to allow 2.54 to 6.35 mm (0.100 to 0.250 inch) of
clearance between the accelerator pedal arm and the
top of the diamond tread floor plate (Figure 60), when
a 111 N (25 lb) force is applied to the center of the
pedal. Tighten the locknut.
Note:
The engine must not be running and the return
spring must be attached.
Figure 59
1. Accelerator cable 2. Ball joint
Figure 60
1. 2.54 to 6.35 mm (0.100 to 0.250 inch) clearance
Important:
The maximum high idle speed is 3650 rpm.
The high idle stop should not be adjusted.
Adjusting the Clutch Pedal
Service Interval: Every 200 hours
Note:
You can adjust the clutch pedal cable at the bell
housing or at the clutch pedal pivot. The front hood can be
removed to ease the access to pedal pivot.
1. Loosen the jam nuts securing the clutch cable to the
bracket on the bell housing (Figure 61).
Figure 61
1. Clutch cable 3. Return spring
2. Jam nuts 4. Ball joint
Note:
You may remove and rotate the ball joint, if
additional adjustment is required.
2. Disconnect the return spring from the clutch lever.
3. Adjust the jam nuts or ball joint until the back, rear edge
of the clutch pedal is 9.5 ± 0.3 cm (3.75 ± 0.12 inch)
from the top of the floor plate diamond pattern, when
an 18 N (4 lb) force is applied to the pedal (Figure 62).
Figure 62
1. Clutch pedal 2. 9.5 ± 0.3 cm (3.75 ± 0.12
inch)
Note:
Force is applied so the clutch release bearing
lightly contacts the pressure plate fingers.
4. Tighten the jam nuts after the adjustment has been
attained.
5. Recheck the 9.5 ± 0.3 cm (3.75 ± 0.12 inch) dimension
after the jam nuts have been tightened to ensure proper
adjustment. Readjust, if necessary.
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