Adjusting The Throttle - Toro 30821 Operator's Manual

3. Loosen the bolt securing the brace to the engine
and the bolt securing the alternator to the brace.
4. Insert a pry bar between the alternator and the
engine and pry out on the alternator.
5. When proper tension is achieved, tighten the
alternator and brace bolts to secure adjustment.
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Figure 40
1. Alternator/fan Belt
Hydrostat Drive Belt
Replacement
1. Insert a nut driver or small piece of tubing onto
the end of the belt tensioning spring.
WARNING
Use caution when de-tensioning the spring as
it is under a heavy load.
2. Push down and forward on the spring end to
unhook it from the bracket and release tension
on the spring.
3. Replace the belt.
4. Reverse procedure to tension the spring.
Maintenance
1. Hydrostat Drive Belt
2. Spring end

Adjusting The Throttle

1. Position the throttle lever rearward so it stops
against control panel slot.
2. Loosen the throttle cable connector on the lever
arm at the injection pump.
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 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.
If the throttle does not stay in position during
operation, torque the lock nut that is used to set
– 28 –
2
Figure 41
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Figure 42
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