Service Prior to Assembly

WARNING: This page is about a different car, the 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 Chevrolet TrailBlazer, and 2004 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.

Dirt or debris will cause premature wear of the rebuilt engine. Clean all the components. Refer to Cleanliness and Care .
Use the proper tools to measure components when inspecting for excessive wear. Components that are not within the manufacturers specifications must be repaired or replaced.
When the components are installed into an engine, return the components to their original location, position and direction. Refer to Separating Parts .
During assembly, lubricate all the moving parts with clean engine oil. This will provide initial lubrication when the engine is first started.