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CHAPTER 1
Each Trip
Make sure all exhaust clamps are in place and secure.
Look for exhaust leaking from the exhaust system components,
indicated by rust and or black streaking, water leaks, or corroded
or cracked fittings.
Inspect all rubber exhaust hoses for burned or cracked areas.
All rubber hoses should feel soft and be free of kinks.
Visually verify that water exits at the engine exhaust outlet.
Keep an ear tuned for any change in exhaust sound that could
indicate an exhaust component malfunction.
DO NOT OPERATE THE VESSEL IF ANY OF THE ABOVE
ITEMS EXIST. CONTACT A MARINE PROFESSIONAL!
At Least Annually (To be performed by a marine professional)
Replace exhaust hoses or mufflers if any evidence of cracking,
charring or deterioration is found.
Replace the engine water pump impeller along with the plate
and housing if necessary. This will help prevent cooling
system and in turn exhaust system overheating.
Inspect each of the metallic exhaust components for cracking,
rusting, leaking or looseness. Pay detailed attention to the
exhaust manifold, cylinder head and water injection elbows.
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