Engine Front Cover Cleaning and Inspection RPO LY6/L76/L9H
Note:
• | Do not use the crankshaft front oil seal again. Install a NEW crankshaft front oil seal during assembly. |
• | Do not use the front cover-to-engine block gasket again. Install a NEW gasket during assembly. |
• | Do not use the camshaft position (CMP) actuator magnet gasket again. Install a NEW gasket during assembly. |
- Clean the cover in solvent. Remove the sealant from the cover oil pan surface. Refer to
Replacing Engine Gaskets.
Warning: Refer to Safety Glasses and Compressed Air Warning in the Preface section.
- Dry the cover with compressed air.
- Inspect the gasket sealing surfaces (1, 4) for excessive scratches or gouging.
- Inspect the threaded bolt holes (2, 3) for damaged threads or debris.
Engine Front Cover Cleaning and Inspection RPO LY2/LC9/LY5/LMG
Note:
• | Do not use the crankshaft front oil seal again. Install a NEW crankshaft front oil seal during assembly. |
• | Do not use the front cover-to-engine block gasket again. Install a NEW gasket during assembly. |
- Remove the crankshaft front oil seal (4) from the front cover.
- Clean the cover in solvent. Remove the sealant from the cover oil pan surface. Refer to
Replacing Engine Gaskets.
Warning: Refer to Safety Glasses and Compressed Air Warning in the Preface section.
- Dry the cover with compressed air.
- Inspect the gasket sealing surfaces for excessive scratches or gouging.
- Inspect the threaded bolt holes for damaged threads or debris.
- Inspect the crankshaft oil seal and camshaft position (CMP) sensor mounting bore for damage.