Drive System Maintenance; Adjusting The Traction Drive For Neutral; Cooling System Maintenance; Cleaning The Engine Cooling System - Toro 30839 Operator's Manual

Drive System
Maintenance
Adjusting the Traction Drive
for Neutral
If the machine moves when the traction pedal is in the
neutral position, the traction cam must be adjusted.
1. Position the throttle lever rearward so it stops against
the control panel slot.
2. Loosen the throttle cable connector on the injection
pump lever arm (Figure 51).
Figure 51
1. Injection pump lever arm
3. Hold the injection pump lever arm against the low
idle stop and tighten the cable connector.
4. Loosen the screws securing the throttle control to
the control panel.
5. Push the throttle control lever all of the way forward.
6. Slide the stop plate until it contacts the throttle lever
and tighten the screws securing the throttle control
to the control panel.
7. If the throttle does not stay in position during
operation, torque the locknut, used to set the friction
device on the throttle lever, to 40 to 55 in-lb (5 to 6
N-m). The maximum force required to operate the
throttle lever should be 20 lb (27 N-m).
Cooling System
Maintenance
Cleaning the Engine Cooling
System
Service Interval: Before each use or daily
Remove debris from the oil cooler and radiator daily.
Clean them more frequently in dirty conditions.
1. Turn the engine off and raise the hood. Clean the
engine area thoroughly of all debris.
2. Remove the access panel (Figure 52).
1. Access panel
2. Oil cooler
3. Unlatch the oil cooler and pivot it rearward
(Figure 53). Clean both sides of the oil cooler and
radiator area thoroughly with water or compressed
air. Pivot the oil cooler back into position.
4. Install the access panel and close the hood.
42
Figure 52
3. Radiator
Figure 53