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NEPTUNE PE
7.2.3 Change of oil NEPTUNE 5:
1. Loosen oil container by
opening the clip. Hold the oil
container into a container
until all oil has run out of the
pump.
2. Remount oil container and
top up with new oil. It may
take some time for the oil
level to equalize in the pump
and the oil container.
NEPTUNE 7:
1. Unscrew the oil drain plug (A)
and drain oil into a suitable
container.
2. Check that the drain plug
gasket is in place and rein-
stall drain plug.
3. Fill pump with proper grade
and amount of oil.
Oil grade and capacity see
chapter ‘9.4 Technical Spe-
cifi cations’.
A
7.2.4 Emptying the fuel oil
tank
1. Prepare a container which
is capable of containing the
amount of fuel remaining in
the tank.
2. Place the container beneath
the drain plug.
3. Remove the drain plug and
drain the fuel into the pre-
pared container carefully not
to spill fuel oil.
4. Check that the drain plug
gasket is in place and rein-
stall drain plug.
5. Check tank and plug for leaks.
7.2.5 Cleaning of fuel filter On the back of the fuel tank
where the hoses are mounted,
there is a filter.
To clean this or these filters (de-
pending on model), dismount
the hose and unscrew the hose
nipple.