Vetus M3.28 Manuel de service télécharger pdf (Page 44)

Be aware of the risk of skin burning dur-

ing draining the hot coolant! Used cool-

ant must be collected in a container for

proper disposal according to laws and

regulations.

48 Draining of coolant

Remove the drain plugs from the engine

block (1) and heat exchanger (2). Remove

the filler cap to vent the cooling system

and check that all the coolant has been

drained. After draining replace the drain

plugs.

4 Maintenance

Coolant replacement

Every 1000 operating hours.

47 Coolant replacement

The coolant has to be replaced every

1000 operating hours or at least once

every two years.

N.B. Replacing the coolant may also

be necessary as part of the winter stor-

age procedure; in case that the coolant

present in the cooling system offers insuf-

ficient protection for the winter.

VD01025 VD01018

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Vetus M3.28 Manuel de service Page 44