Clean The Turbocharger; Clean The Charge Air Cooler - Yanmar 6SY Series Operation Manual

8. Press the button to reset the red
plunger (Figure 17) in the restriction
indicator.
Figure 17

Clean the Turbocharger

Contamination of the turbocharger causes
revolutions to drop and engine output to
fall.
If a significant drop in engine output is
noted (10% or more), clean the
turbocharger.
This should be done only by a trained and
qualified technician. See your authorized
Yanmar marine dealer or distributor.
6SY Operation Manual
PERIODIC MAINTENANCE

Clean the Charge Air Cooler

CAUTION
• ALWAYS be environmentally
responsible.
• Follow the guidelines of the
EPA or other governmental
agencies for the proper
disposal of hazardous
materials such as engine oil,
diesel fuel and engine coolant.
Consult the local authorities or
reclamation facility.
• NEVER dispose of hazardous
materials irresponsibly by
dumping them into a sewer, on
the ground or into ground
water or waterways.
• Failure to follow these
procedures may seriously
harm the environment.
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