Idle Speed/Throttle Actuator - Mechanical: Adjustments

1. Remove air cleaner.
2. Confirm that choke opener and EGR system are OFF.
3. Disconnect the vacuum hose from the throttle positioner.
4. Set the TP setting speed by turning the adjusting screw.

Adjusting Throttle Positioner:

5. Make adjustments with the engine cooling fan OFF and transmission in neutral.

TP Setting Speed: 900 rpm

6. Reconnect vacuum hose to throttle positioner and reinstall air cleaner.