lincoln Workshop Repair Guides

Lincoln Workshop Service and Repair Manuals

Vacuum Reservoir, EGR > < Vacuum Check Valve, EGR|Description and Operation
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Vacuum Check Valve: Testing and Inspection

Vacuum Check Valve

Apply 54 kPa (16 in Hg) vacuum to "check" side of the valve and trap.  If vacuum remains above 50 kPa (15 in Hg) for 10 seconds, the valve is
acceptable.

Vacuum Reservoir, EGR > < Vacuum Check Valve, EGR|Description and Operation