Controls System Maintenance; Adjusting The Motion Control Handle Positions - Toro 74549 Operator's Manual

5
4
Figure 70
1. Hydraulic pumps
2. Idler pulley
3. Clutch pulley
6. Remove the pump drive belt (Figure 70).
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 70).
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.
6
1
2
3
G015402
4. Clutch retainer
5. Pump drive belt
6. Shoulder bolt, nut and
washer connected to
engine deck
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 71).
4. Check if it aligns horizontally with the left motion
control lever (Figure 71).
1. Left motion control lever
2. Right motion control lever
in neutral locked position
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 72).
8. Adjust the cam until it aligns with the left motion
control lever and tighten the nut and bolt for the cam.
47
Figure 71
3. Check the horizontal
alignment here
4. Right motion control lever