mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Recall - Emission System Modifications|Page 2179 > < Recall - Emission System Modifications|Page 2177
Page 7
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EXHIBIT II - EMISSIONS RECALL 86E54

7.

Refer to Exhibit II. Remove the air control valve (ACV) vacuum hose of the combination air bypass and air control valve and install a black/brown
vacuum delay valve (VDV) (part number D3DZ-12A091-B) with a 3-inch long piece of 5/32-inch vacuum hose (part number D0PZ-12226-B).
Install the valve and the 3-inch piece of hose such that the black side of the valve is facing the vacuum source.

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