mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

All Other Service Bulletins for Idle Speed: > < Idle Speed - Erratic Idle/Deceleration Stalls|Page 3971
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7.

Adjust engine rpm to specification by adjusting throttle plate stop screw (Fig. 1).

8.

Shut engine off and reconnect.

^

Power lead to idle speed control air bypass valve.

^

Electric cooling fan.

9.

Verify throttle plate is not stuck in the bore by exercising throttle plate.

NOTE:

If excessive engine idle speeds are experienced when driving the vehicle on the idle system, turn to the ignition switch to Off position and
restart.

All Other Service Bulletins for Idle Speed: > < Idle Speed - Erratic Idle/Deceleration Stalls|Page 3971