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English to Swedish translations [PRO] Tech/Engineering - Mechanics / Mech Engineering
English term or phrase:valve port face
Inspect the new valve. Make sure the valve sealing and manifold surfaces are clean and without gouges. Lightly coat the valve port face with petroleum jelly. Verify that all three O-rings are in place and not damaged. If an O-ring is damaged or missing, lightly coat a new one with petroleum jelly and carefully install it on the port face.