84
6 Maintenance
Cleaning the heat exchanger
Cleaning the heat exchanger
61
Clean the heat exchanger: Use a pipe
•
cleaner to remove fouling in the pipes.
Then rinse the heat exchanger pipes
•
with clean water.
Ensure that both heat exchanger end
•
chambers are free from dirt.
Clean the contact surfaces of the O-
•
rings.
VD00864
n
ote
Only engines with intercooling!
VD00746
VD00863
Summary of Contents for DT4.70
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