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M20-M601C
Antifreeze protection
If the engine is repeatetely taken out of service for only short periods (without a device in the system
to keep it warm), during times when the temperature can fall under freezing point, it will be
necessary to protect the system by the use of an antifreeze solution with protection against
corrosion (see A4.05.09.nn).
Attention:
The concentration level of the antifreeze solution is to be choosen in such a way that a
sufficient degree of protection is ensured!
Contrary to anti-corrosion emulsions, the chemical corrosion inhibitors used in the coolant water,
can generally be mixed with commercial antifreeze.
Exact instructions for the use, must be enquired from the manufacturer of the anti-corrosive agent.
For a lengthy down-time period with a danger of frost the engine is to be preserved, see A3.09.01.nn
and/or A3.09.02.nn.
en / 24.06.1996
Danger of frost
Antifreeze protection
BA000110
A3.08.01.00
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