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Chapter 1
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 ttings.
Inspect all rubber exhaust hoses for burned or cracked areas. All
rubber hoses should feel so 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 mu ers if any evidence
o cracking, charring or deterioration is found.
Replace the engine water pump impeller along with the plate and
housing if necessary. is 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. Make sure all
exhaust clamps are in place and secure.
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