mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Recall - Emission Control System Modification|Page 1732 > < Recall - Emission Control System Modification|Page 1730
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EXHIBIT III - EMISSIONS RECALL 86E51

1.

Refer to Exhibit III. Remove the air control valve (ACV) vacuum hose located at the combination air bypass and air control valve port without the
holes and filter. Install a black/brown vacuum delay valve (VDV) (part number D3DZ-12A091-B) with a 3-inch 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.

2.

Refer to Exhibit III. Remove the air bypass valve vacuum connector from the combination air bypass and air control valve port with holes and

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