FNM HPE Series Owner's Manual page 74

A: If the oil level is between A and B it is not necessary to
refill.
B: If the level of the indicator is less than B it is necessary to
refill.
C: If the oil is at level C or lower, it is necessary to refill up to
level A if possible, in any case the level must be equal to or
greater than B.
The level should never exceed the reference A. The oil topping up is made through the oil fill cap on
the engine.
During the use and the storage of lubricating oil take care for water and dirt
contamination .Take care to avoid the entrance of contaminants (debris, water) during oil
refilling.
To measure the engine oil level pay attention to the engine inclination both longitudinally and laterally.
Do not exceed 3° the horizontal inclination during the test (do not make the measurement in the
presence of excessive loads on the bow - stern or starboard-port side of the boat such as to distort the
test overtilting the boat-engine assembly.
The engine is delivered with the correct amount of oil (MAX) excessive angles can distort the reading.
For installation with high angles, make a reference mark on the level dipstick corresponding to the
level achieved (with the maximum amount of oil as shipped by the manufacturer).
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Figure 28- Terminal part of the oil dipstick
FNM
®
HPE Series