4. Disengage the parking brake.
5. Start the engine and move the throttle ahead to the
full throttle position.
6. Place the left drive lever in the full forward position.
7. Place the speed control lever in the neutral position.
WARNING
Electrical system will not perform proper safety
shut off with Operator Presence Control (OPC)
levers held in place.
•
Make sure Operator Presence Control (OPC)
levers are working when adjustment is
completed.
•
Never operate this unit with Operator
Presence Control (OPC) levers held in place.
8. Loosen the front adjusting nut on left hydro control
linkage as shown in Figure 34.
9. Turn the left rear adjusting nut counter-clockwise
until wheel rotates forward (Figure 34).
10. Turn the rear adjusting nut clockwise 1/4 of a turn at
a time. Then move the speed control lever forward
and back to neutral. Repeat this until left wheel stops
rotating forward (Figure 34).
11. Turn the rear nut an additional 1/2 turn and tighten
the front adjusting nut.
Note:
Make sure flat part of linkage is perpendicular
to pin part of swivel (Figure 33).
Figure 33
1.
Hydraulic control linkage
3.
Incorrect position for
hydraulic control linkage
2.
Swivel with pin
4.
Correct position for
Hydraulic control linkage,
90 degrees
12. After adjusting the left hydro control linkage, move
the speed control lever forward and then back to the
neutral position.
13. 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.
14. Make sure the speed control lever is in the neutral
position and the tyre does not rotate.
15. Repeat the adjustment if needed.
Figure 34
1.
Hydro control linkage
3.
Rear adjusting nut
2.
Front adjustingnut
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 35).
Figure 35
1.
Speed control lever
3.
spring
2.
Rear pivot spring
31
Содержание 30069
Страница 47: ...Schematics G0161 12 Electrical Schematic Rev A Hydraulic Schematic Rev A 47...
Страница 48: ...Notes 48...
Страница 49: ...Notes 49...
Страница 50: ...Notes 50...