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Home >> Ford >> 1996 >> Aerostar Van Window >> Repair and Diagnosis >> External Pages >> Different car >> Section 137 (4.0L V6 - VIN [X]) >> Overhaul >> Cylinder Block Assembly >> Cylinder Block

Cylinder Block

WARNING: This page is about a different car, the 1995 Ford Aerostar. However, it is still accessible from the selected car via links, so may be relevant.
  1. Using a feeler gauge and straightedge, check cylinder block head gasket surface for warpage. Check cylinder bore for wear, taper, out-of-round and piston fit. See CYLINDER BLOCK  table under ENGINE SPECIFICATIONS.
    CAUTION: DO NOT machine more than .010" (.25 mm) of material from original cylinder-to-block head surface.
  2. Install all main bearing caps and tighten to specification before honing cylinder bore. See TORQUE SPECIFICATIONS . Ensure bearing caps are installed in their original location, with arrow on cap pointing toward front of engine.
  3. Use ONLY a spring-loaded type cylinder hone. After honing, thoroughly clean bore with detergent and water solution. Rinse solution from bore thoroughly with clean water. Wipe bore clean with lint-free cloth. Lubricate cylinder bores with engine oil.