Volvo D11 series, Installation Manual

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General arrangement and planning
36
A
C
C
B
B
Engine inclination
To ensure that the engine is sufficiently lubricated
and cooled, it is important that the maximum engine
inclination is not exceeded. The engine inclination
must be checked.
Care should be taken to avoid having the front end
lower than the flywheel end, i.e. in excess of permit-
ted negative inclination, since this can affect lubrica-
tion of the engine and venting of the cooling system.
Each engine type has a
maximum permitted en-
gine inclination while the boat is under way. This in-
clination includes both the installation inclination and
the trim angle that the boat/engine has when going
through the water.
A = The engine’s static inclination.
B = The boat’s trim angle under way.
C = Total inclination of engine under way,
maximum permissible inclination (A+B).
Max. engine inclination
Static (A) Under way (C)
Engine Flywheel Flywheel Flywheel Flywheel
down up down up
D5/D7, standard sump 0 0 5 0
D5/D7, shallow sump 5 0 0 0
D9, shallow sump 6 0 2 5
D9, V-drive system 5 0 5 0
D9, deep sump 3 0 8 5
D, standard sump 7 0 7 0
D2, shallow sump 8 0 3 5
D2, deep sump 3 0 8 5
D6, standard sump 0 8.5 7.5
Flywheel down Flywheel up