Controls System Maintenance; Adjusting The Accelerator; Adjusting The Clutch Pedal - Toro Workman HD 07369 Operator's Manual

Controls System
Maintenance

Adjusting the Accelerator

Service Interval: Every 200 hours
1. Position the vehicle on a level surface, stop the
engine, and engage the parking brake.
2. With the return spring installed, hold the engine
governor arm toward the operator's side of the
vehicle and adjust the low idle stop to obtain a 0.01
to 0.05 inch (0.25 to 1.25 mm) gap between the O.D.
of the hole in the throttle lever and the inside of the
governor spring hook (Figure 54).
Figure 54
1. Return spring
2. Engine governor arm
3. Low idle stop
4. Throttle lever
The engine must be running so the final
adjustment of the accelerator can be performed.
To guard against possible personal injury,
engage the parking brake and keep hands, feet,
face, and other parts of your body away from
any moving parts.
3. Start the engine and allow it to warm up to normal
operating temperature. Verify the low idle setting
of 1200 ± 100 rpm.
5. Governor spring
6. High idle stop
7. Ball joint
4. Adjust the high idle stop to obtain 3600 ± 50 rpm
when the throttle lever contacts the stop.
5. Stop the engine.
6. Adjust the ball joint on the accelerator cable and/or
cable jam nuts while the throttle lever is against high
idle stop to allow 0.100 to 0.250 inch (2.54 to 6.35
mm) of clearance between the accelerator pedal arm
and the top of the diamond tread floor plate, when a
25 lb (11.3 kg) force is applied to the center of the
pedal (Figure 55). Tighten the locknut.
1. 0.100 to 0.250 inch (2.54 to 6.35 mm) clearance
Note: The engine must not be running and the return
spring must be attached.

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 56).
1. Clutch cable
2. Jam nuts
45
Figure 55
Figure 56
3. Return spring
4. Ball joint