Heat Exchanger, Cleaning
WARNING!
All coolant is hazardous and harmful to the environ-
ment. Do not consume. Coolant is flammable.
Cooling performance is reduced by scaling in the hea-
texchanger. It should therefore be flushed when the-
coolant is changed.
1 Drain the coolant, please refer to section Coolant,
Draining page 45.
2 Loosen the hose (3) and insert a hose into the filling
pipe on the heat exchanger. Rinse with fresh water
until the water which runs out of the drain tap (1)
and the engineblock (2) is clean. Let all the water
run out.
3 Close the draining points (1 and 2) . Fill up with-
coolant to the correct level. Put the filler cap back.
4 Fit the hose (3).
Maintenance
46 47702088 05-2011
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