Service Prior to Assembly

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. 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.