AND AIR INTAKE COVER (6081A ENGINES)
1. Inspect air intake cover (A) for cracks or damage.
Replace as necessary.
2. Check intake manifold (B) for damage. Inspect
machined mounting surfaces for burrs or other defects
which might prevent gaskets from sealing properly.
Repair as required.
3. Thoroughly steam clean interior of intake manifold and
IMPORTANT: Do not use a hot tank to clean
aluminum parts as damage and severe
Inspecting Intake Manifold and Cover
4. Scrape all gasket material from cylinder head and
intake manifold mounting surfaces.