Man L23/30DF, Руководство по проекту

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The cleaning intervals is according to " Planned
maintenance programme, see D 10 36 0 /
500.25/500.26". The sludge amount must be
measured either by means of weight or thickness
and noted for reference.
If the centrifugal by-pass filter is building up depos-
its quickly, it is a sign on that the external separator
unit is working poorly.
Pre-lubricating
As standard the engine is equipped with an electric-
driven pre-lubricating pump mounted parallel to the
main pump. The pump is arranged for automatic
operation, ensuring stand-still of the pre-lubricating
pump when the engine is running, and running dur-
ing engine stand-still in stand-by position by the
engine control system.
Draining of the oil sump
It is recommended to use the separator suction
pipe for draining of the lubricating oil sump.
Oil level switches
The oil level is automatically monitored by level
switches giving alarm if the level is out of range.
Data
For heat dissipation and pump capacities, see
D 10
05 0 "List of capacities".
Operation levels for temperature and pressure are
stated in
B 19 00 0 "Operating Data and Set
Points".
MAN Diesel & Turbo
1693562-4.4
Page 3 (3)
Internal lubricating oil system
B 12 00 0
L27/38S, L27/38
2014.08.22 - Dr. Horn