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3 First commissioning
13 Bleeding
The cooling system must be bled as soon
as the engine has reached normal working
temperature.
Open the cap on the filler neck.
•
Vary the revolutions between idling and
•
2000 rev/min.
Add coolant if necessary.
•
Replace the cap on the filler neck.
•
Check the coolant temperature.
•
14 Sea trial
Check the operation of the remote con-
•
trol.
Carry out a sea trial
•
VD00819
VD00663
VD00791
Summary of Contents for DT4.70
Page 1: ...Operation manual DT4 70 DTA4 85 ...
Page 2: ...ii ...
Page 141: ...139 ...
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