MR 700
31
Ed. 3 - 2012_11
English
Frequency(5) Component Type of in-
tervention
Intervention
procedures
Reference
Every
100 hours
Seawater
pump impel-
ler
Integrity
control
Replace, if
necessary
Every
300 hours
Transmissi-
on belt (2)
ReplacementReplacement See “Belt replace-
ment”
Seawater
pump impel-
ler(1)
ReplacementReplacement Apply to an authori-
sed workshop
Engine oil
(1)
Replacement See “Engine oil
change”
Oil lter (2) Replace the
cartridge
See “Oil lter
cartridge replace-
ment”
Air lter (2)
ReplacementReplacement See “Inlet air lter
replacement”
Fuel lter(1)
ReplacementReplacement See “Fuel lter
replacement”
Fuel circuit
unions
Check tighte-
ning
See “Control screw
tightening and
union sealing”
Electrolytic
zinc
ReplacementReplacement See “Electrolytic
zinc replacement”
Every
500 hours
Heat ex-
changers
(engine oil,
fresh water)
(4)
Cleaning Apply to an authori-
sed workshop
Intercoo-
ler(4)
Cleaning Apply to an authori-
sed workshop
Every
600 hours
Coolant (3) Replace See “Coolant
replacement”
(1) If the engine has not been in operation for the length of time indicated, it must still be changed
at least once a year.
(2) If the engine has not been in operation for the length of time indicated, it must still be changed
at least once every 24 months.
(3) If the engine has not been in operation for the length of time indicated, the uid must still be
changed at least once every 24 months.
(4) If the engine has not been in operation for the length of time indicated, the heat exchangers
must still be cleaned at least once every 5 years.
(5) If an hour counter is not available, the frequency of the interventions should be calculated on
the basis of a calendar day: one calendar day corresponds to 12 hours of operation.