DV11
Operation and Maintenance
172
Commissioning and Operation
Printed in Mar. 2005 PS-MMA0608-E1A
4.6.4. Oil exchange procedure
While the oil is still hot, exchange oil
as follows.
z
Take out the oil level gauge.
z
Remove the drain plug from oil pan,
then drain out the engine oil into a
container.
z
Refill with new engine oil at the oil
filler neck on the head cover and
the lubricating oil in accordance
with the oil capacity of the engine
through oil filler.
z
Be careful about the mixing of dust
or contaminator during the
supplement of oil. Then confirm
that oil level gauge indicates the
vicinity of its maximum level.
z
For a few minutes, operate the engine at idling in order to circulate oil through
lubrication system.
z
Thereafter shut down the engine. After waiting for about 10 minutes measure the
quantity of oil and refill the additional oil if necessary.
4.6.5. Replacement of oil filter cartridge
z
Loosen in order the fixing bolts
①④
when the engine oil is warm.
(housing
②
is released as 10-
15mm by the spring tension.)
Drain plug
Oil filter cap
Cylinder head
intermediate
cover
Rubber gasket
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