Low Idle Adjustment - Toro GROUNDSMASTER 325-D Troubleshooting Manual

Commercial rotary mower

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TORO GM 345

Low Idle Adjustment.

1. Start the engine and move the throttle to the slow position.

2. Manually rotate the throttle arm closed until it contacts the stop.

3. Check the idle speed and adjust carburetor idle speed screw, if necessary to attain 1350

This prevents the throttle plate from being able to bottom out in the carburetor barrel.

4. Release the throttle arm, loosen the jam nut on the governor low idle speed screw and adjust it to attain

1500

100 rpm.

This sets the actual engine idle speed.

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The final adjustments are made with the engine running. To guard against

possible personal injury, engage the parking brake and keep hands, feet, face

and other parts of the body away from the fan or other moving parts.

Ford VSG-411 Gas Engine

Notes

50 rpm.

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Groundsmaster 345