Lubricating Oil Duplex Filter
Maintenance / Cleaning
A5.05. 08.04.01.00
M20
en / 03.06.1998 IB001418 1/4
08
Ĺ
See also:
Spare parts list: B1.05.08.2.7657
Time requirement: 1 Pers./ 0,50 h
Personnel qualification: skilled engine hand
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Operating medium: Heavy fuel and distillate fuel
Tools:
Cleaning pistol W1 1.9100-110
Cartridge drift W2 1.9100-120
Auxiliary material:
Cleansing liquid “Filterclean” from Vecom *
* or a product of equal standard
Note:
Operation and servicing of the filter have to be carried out with utmost care.
The ingress of dirt from the tanks and piping could cause serious engine damage.
The cleaning interval of the filter depends on part load operation with heavy fuel, poor
combustion, poor centrifugal purifying or a defective automatic backflushing filter.
When starting up a new plant, after major repairs or work on the lubricating oil piping,
check the filter after 24 to 48 hours and clean it if necessary.
Disassemble the filter candles on every third cleaning (sequence of operations 2.3).
Ultrasonic cleaning of the filter candles is not permitted. An excessive cleaning period
or improper suspension on cleaning might cause damage on the gauze that cannot be
detected with the naked eye.
Sequence of operations:
1. Change the filter over (see the plate on
the filter cover).
2. Cleaning
2.1 Clean the filter when it is still warm
from operation and
50 % of the red mark
of the differential pressure gauge
(Fig. 1/1) becomes visible or if filter
alarm is given.
1
2
Fig. 1
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