Inspect the capscrew bosses for cracks or porosity that extend into the coolant cavities or that have damaged threads. Thread repair inserts can be used…

Check the water holes. If erosion or pitting is more than 0.08 mm [0.003-inch] deep or extends more than 2.41 mm [0.095-inch] from the edge…

Caution: All measurements of the cylinder block must be made when the block is positioned on a flat surface. If the block is mounted on…

NOTE: Service caps do not have the bore machined to a final specification. If the cap is replaced, the main bearing bore must be machined.…

Measure the cylinder block camshaft bore inside diameter. If the bore inside diameter is not within specifications, the bore must be repaired. Refer to the…

Use a fine emery cloth to remove burrs, and clean the bushing bores.  

Caution: Do not damage the machined gasket surfaces or the camshaft bushings if the bushings have not been removed. Use a gasket scraper, wire brush,…

Use camshaft bushing driver set, Part No. 3376637, and driver, Part No. 3375861, to remove bushings No. 1 through No. 7. Remove the No. 1…

Use a dowel pin extractor, Part No. ST-1134, or its equivalent. Remove the six cylinder head groove pins, two front cover dowel pins, one water…

Remove the straight thread plugs and pipe plugs from all oil passages in the cylinder block. Remove the straight thread plug from the piston cooling…