G015402
1
2
3
5
4
6
Figure 74
1.
Hydraulic pumps
4.
Clutch retainer
2.
Idler pulley
5.
Pump drive belt
3.
Clutch pulley
6.
Shoulder bolt, nut and
washer connected to
engine deck
6. Remove the pump drive belt (Figure 74).
7. Install the new belt around clutch and the two pump
pulleys.
8. Install the spring onto the shoulder bolt and washer
and connect it to the engine deck with the nut
(Figure 74).
9. Lower the machine to the operating position.
Refer to Pre-Maintenance at the beginning of the
Maintenance Section.
10. Install the mower deck belt.
Controls System
Maintenance
Adjusting the Motion Control
Handle Positions
Adjusting the Right Side Motion Control
Lever
If the motion control levers do not align horizontally,
adjust the right side motion control lever.
Note:
Adjust the horizontal alignment before the front
to back alignment.
1. Disengage the PTO, move the right side motion
control lever to the neutral position and set the
parking brake.
2. Stop the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
3. Push the right motion control lever down out of
locked neutral position (Figure 75).
4. Check if it aligns horizontally with the left motion
control lever (Figure 75).
Figure 75
1.
Left motion control lever
3.
Check the horizontal
alignment here
2.
Right motion control lever
in neutral locked position
4.
Right motion control lever
5. To adjust the right motion control lever horizontally,
the cam needs to be adjusted.
6. Release the cushion from the rear of the machine.
7. Loosen the nut and bolt holding the cam (Figure 76).
8. Adjust the cam until it aligns with the left motion
control lever and tighten the nut and bolt for the
cam.
49
Содержание GrandStand 74583
Страница 64: ...Schematics g017891 COOLER Hydraulic Schematic Rev A 64...
Страница 65: ...g018109 Electrical Schematic Rev A 65...
Страница 66: ...Notes 66...
Страница 67: ...Notes 67...