Cleaning The Heat Exchanger - Vetus DIESEL VH4.65 Operation Manual

Maintenance
VD01098
Remove the drain plug
• Close the seacock and detach the
water inlet hose from the sea water
pump.
• Drain the coolant: To do this, remove
the drain plug from the heat exchanger
housing.
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13
VD01086
• Remove the filler cap from the top of the
heat exchanger housing to allow air into
the system and check that all coolant
has drained off.

Cleaning the heat exchanger

VD01113
Removal of exhaust injection bend
Remove the 4 bolts of the exhaust injec-
tion bend.
5