Maintenance0380−1/A1 RT-flex50-D
Wärtsilä Switzerland Ltd
6/ 7
Group Component Work to be carried out Intervals
6708−1 Water separator − Check condensate collector through sight glass
(see Operating Manual 8345−1)
daily
− Check condensate collector for free passage
(see Operating Manual 8345−1)
1500−3000 Op. h
− Check water separator elements (if necessary
clean them)
1500−3000 Op. h
− Remove water separator for general overhaul as required
7
Cylinder
lubricating pump
− Drain and wash out housing,
first time after 1000 Op. h
18 000−24 000 Op. h
according to instruction
of pump manufacturer
7218−1 Lubricating pump
and accumulator
(Pulse lubrication)
− General maintenance works according to instructions
of equipment
manufacturer
− Checking gas (nitrogen) pre-charge pressure:
CLU4−C min. 30 bar / max. 35 bar
directly after installation of a new accumulator −>
then at least once in first week after start-up −>
afterwards −>
every three months
8
Servo oil
automatic filter
− Follow manufacturer’s instructions
Starting air
piping
− Drain (de-water) before and after every
manoeuvring period
Pressure gauges
and pyrometers
− Compare and calibrate according to master
instruments
6000−8000 Op.h
Fuel and
lubricating oil
filters
− Clean or replace filter elements
(depending on make, follow manufacturer’s in-
structions)
as required
Pipe holders − Check tightness of fastenings periodically, if
necessary retighten screws
(first time after 100 Op.h, then half yearly)
as required
8733−1 Fuel pressure
piping (on
cylinder cover)
− Regrind sealing faces as required
Non-return valve − Random check 18 000 Op.h
8752−1 Fuel pressure
piping
− Regrind sealing faces as required
2011-12
nspection and Overhaul Intervals (Guidelines)