mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Fillpipe Restrictor > < Auxiliary Air Valve (Idle Speed)|Service and Repair
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Dashpot: Description and Operation

Dashpot

PURPOSE

The dashpot prevents hesitation during the transition from deceleration to sudden acceleration and prevents engine stalling on sudden deceleration.

LOCATION

Side of throttle body.

OPERATION

By means of a spring and diaphragm, the dashpot collapses at a controlled rate to prevent sudden throttle closing.

Fillpipe Restrictor > < Auxiliary Air Valve (Idle Speed)|Service and Repair