Technical data

73
6 Maintenance
Cleaning the heat exchanger
57 Remove the drain plug
• Close the seacock and detach the water in-
let hose from the sea water pump.
• Drain the coolant: To do this, remove the
drain plug from the heat exchanger hous-
ing.
• Remove the ller cap from the top of the
heat exchanger housing to allow air into
the system and check that all coolant has
drained o.
58 Removal of bolts out of the end covers
• Take out both central bolts from the end
covers and take the end covers with the O-
rings out of the housing.
note
Only engines with intercooling!
13 5
VD01003 VD01018 VD01019