Vetus M Series Operation Manual page 47

6 Maintenance
Keep record of the following information
in the logbook and/or the 'Service and War-
ranty Manual':
- Total engine hours (reading engine hour
counter).
- Amounts of oil, fuel and coolant needed for
topping up.
- The dates and intervals at which the oil and
coolant are changed.
- Oil pressure and coolant temperature.
- Parts on which maintenance is conducted
and type of maintenance (adjustment,
repair or replacement), and the results of
each procedure.
- Changes in operating conditions, such as
'Exhaust gas became black' , etc.
Introduction
45