mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Fuel System - Rough Idle/Shudder On Deceleration|Page 4276 > < Fuel System - Rough Idle/Shudder On Deceleration|Page 4274
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Bowl Vent Solenoid: Description and Operation

Fig. 9 Carburetor fuel bowl solenoid vent valve

    This valve, Fig. 9, is a normally open valve located in the fuel bowl vent line. When the engine is running, the valve closes off the fuel bowl vent line.
When the engine is shut off, the vent line returns to the normally open position. 

Fuel System - Rough Idle/Shudder On Deceleration|Page 4276 > < Fuel System - Rough Idle/Shudder On Deceleration|Page 4274