G015402
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2
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Figure 68
1.
Hydraulic pumps
4.
Clutch retainer
2.
Idler pulley
5.
Pump-drive belt
3.
Clutch pulley
6.
Shoulder bolt, nut, and
washer
6.
Remove the pump-drive belt (Figure 68).
7.
Install the new belt around the clutch and the 2 pump
pulleys.
8.
Install the spring onto the shoulder bolt and washer,
and connect it to the engine deck with the nut (Figure
68).
9.
Lower the machine to the operating position.
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 the
neutral-locked position (Figure 69).
4.
Check if the right motion-control lever aligns
horizontally with the left motion-control lever (Figure
69).
Figure 69
1.
Left motion-control lever
3.
Check the horizontal
alignment here
2.
Right motion-control lever
in the 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 holding the cam (Figure 70).
48
Summary of Contents for GrandStand 74568TE
Page 62: ...Schematics Hydraulic Schematic Rev A 62 ...
Page 63: ...G015606 Electrical Schematic Rev A 63 ...
Page 64: ...Notes 64 ...
Page 65: ...Notes 65 ...
Page 66: ...Notes 66 ...
