Owner`s manual

MAINTENANCE
87
1. Inspect seawater pump impeller if insufficient seawater flow
occurs or if operating temperature exceeds normal range.
a
8022
a - Seawater pump
Cleaning the Seawater (Raw Water) Section of the
Engine Oil, Power Steering, Fuel, and Transmission
Coolers
!
CAUTION
Avoid seawater entry into the boat. When cleaning engine oil or
power steering coolers with the boat in the water, be sure to close
off the water supply from the seawater pump to the cooler or
water may enter the boat when end plates or hoses are removed.
The seawater section of the oil cooler should be cleaned at least
once a year, or whenever decreased cooling efficiency is noticed.
ENGINE OIL COOLER
NOTE: The engine oil cooler is located on the top rear portion of
the engine.
1. Remove the end plates and gaskets.
a
a
8030
a - End plates (2)
2. Clean the oil cooler with a suitable brush.