This section is available on request - MAN Diesel & Turbo
This section is available on request - MAN Diesel & Turbo
This section is available on request - MAN Diesel & Turbo
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<strong>MAN</strong> B&W 8.05<br />
Lubricating oil full flow filter<br />
Lubricating oil flow ..............see ‘L<str<strong>on</strong>g>is</str<strong>on</strong>g>t of capacities’<br />
Working pressure .........................................4.4 bar<br />
Test pressure .................... according to class rules<br />
Absolute fineness .........................................50 µm*<br />
Working temperature ............. approximately 45 °C<br />
Oil v<str<strong>on</strong>g>is</str<strong>on</strong>g>cosity at working temp. ............. 90 � 00 cSt<br />
Pressure drop with clean filter ....maximum 0.2 bar<br />
Filter to be cleaned<br />
at a pressure drop .......................maximum 0.5 bar<br />
* The absolute fineness corresp<strong>on</strong>ds to a nominal<br />
fineness of approximately 30 µm at a retaining<br />
rate of 90%.<br />
The flow capacity must be within a range from<br />
00 to 2% of the capacity stated.<br />
The full�flow filter should be located as close as<br />
possible to the main engine.<br />
If a double filter (duplex) <str<strong>on</strong>g>is</str<strong>on</strong>g> installed, it should<br />
have sufficient capacity to allow the specified full<br />
amount of oil to flow through each side of the filter<br />
at a given working temperature with a pressure<br />
drop across the filter of maximum 0.2 bar (clean<br />
filter).<br />
<strong>MAN</strong> B&W S70MC6, S70MC-C7/8, S70ME-C7/8,<br />
S70ME-GI7/8, S65ME-C8, S65ME-GI8<br />
<strong>MAN</strong> <strong>Diesel</strong><br />
Page 2 of 3<br />
If a filter with a back�flushing arrangement <str<strong>on</strong>g>is</str<strong>on</strong>g> installed,<br />
the following should be noted:<br />
• The required oil flow, specified in the ‘L<str<strong>on</strong>g>is</str<strong>on</strong>g>t of<br />
capacities’, should be increased by the amount<br />
of oil used for the back�flushing, so that the<br />
lubricating oil pressure at the inlet to the main<br />
engine can be maintained during cleaning.<br />
• If an automatically cleaned filter <str<strong>on</strong>g>is</str<strong>on</strong>g> installed, it<br />
should be noted that in order to activate the<br />
cleaning process, certain makes of filter require<br />
a higher oil pressure at the inlet to the filter than<br />
the pump pressure specified. Therefore, the<br />
pump capacity should be adequate for th<str<strong>on</strong>g>is</str<strong>on</strong>g> purpose,<br />
too.<br />
Flushing of lube oil system<br />
Before starting the engine for the first time, the lubricating<br />
oil system <strong>on</strong> board has to be cleaned in<br />
accordance with <strong>MAN</strong> <strong>Diesel</strong>’s recommendati<strong>on</strong>s:<br />
‘Flushing of Main Lubricating Oil System’, which <str<strong>on</strong>g>is</str<strong>on</strong>g><br />
<str<strong>on</strong>g>available</str<strong>on</strong>g> <strong>on</strong> <strong>request</strong>.<br />
198 42 39�0.3