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Home >> Ford >> 2000 >> Taurus LX, 3.0 2, AX4N >> Repair and Diagnosis >> External Pages >> Different car >> Section 17 (Engine - 4.2L V6 - VIN 2) >> Overhaul >> Cylinder Head >> Valve Seat

Valve Seat

WARNING: This page is about a different car, the 2001 Ford Pickup, 2001 Ford Econoline, 2000 Ford Pickup, and 2000 Ford Econoline. However, it is still accessible from the selected car via links, so may be relevant.
  1. Grind valve seat to 45 degrees. If seat width is too wide after grinding, use a 30-degree stone to lower seat or a 75-degree stone to raise seat. See CYLINDER HEAD  table under ENGINE SPECIFICATIONS.
  2. Ensure valve seat angle, seat width and seat runout are within specification. See CYLINDER HEAD  table under ENGINE SPECIFICATIONS. Valve seats must be ground when valve guide is reamed or replaced. Replacement information is not available from manufacturer.
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