Commissioning and operation
69
Coolant must be added at the filler neck only.
D
Remove cap (large cap)
D
Slowly pour in coolant
D
Close expansion tank
D
Let the engine run approx. 15 minutes
at rated speed
D
Switch off engine, turn the cap with the
safety valve carefully to first catch
−
let
off pressure
−
then carefully open and if
necessary top up coolant
D
Do not put cold coolant into an engine which is warm from operation. Ensure that the
ratio of water to anti-freeze is correct
D
With the engine is next put into operation (with the engine cold) check the coolant level
and top up is necessary
D
Repeat this procedure until no more coolant can be added
Filling with engine oil
Caution:
Do not add so much engine oil
that the oil level rises above the
max. marking on the dipstick.
Overfilling will result in damage to
the engine.
The engines are as a rule supplied with-
out oil.
Pour oil into engine via filler neck, see
page 75.
For the quantity required see “Technical
Data”.
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