| • | Dirt will cause premature wear of the rebuilt engine. Clean all the components. | 
| • | Use the proper tools to measure the components when checking for excessive wear. Components not within the manufacturer's specification must be repaired or replaced. | 
| • | When the components are reinstalled into an engine, return the components to their original location, position, and direction. | 
| • | During assembly, lubricate all the moving parts with clean engine oil (unless otherwise specified). This will provide initial lubrication when the engine is first started. |