Specifications

74
Only clean the heat exchanger if this is
(badly) fouled.
Under normal conditions of use cleaning
the heat exchanger is not necessary!
The engine temperature will be higher than
normal if the heat exchanger is fouled.
Possible causes of fouling are:
- Small rubber particles from a damaged
raw water pump impeller.
- Growth of algae or seaweed.
50 Removing heat exchanger
• Closethevalvetotherawwatersupply
and remove the water input hose to the
oil cooler.
4 Maintenance
Cleaning the heat exchanger