Engine Oil Change - Porsche 928 S 1986 Driver Manual

Engine oil change

For the intervals between oil changes see the
maintenance plan and the chapter "Engine
oils".
The refill quantity is approx. 7.5 litres.
1. With the engine warm, screw off oil drain
plug on engine, remove oil filler cap and
withdraw dipstick.
2. Let all the oil drain out and renew the filter.
When renewing a filter, no undue force
should be used to tighten it, (lightly oil the
sealing ring) as it will then be very difficult
to remove when doing the next filter change.
3. Screw the filter element in until it contacts
the sealing ring.
4. Screw on filter element as per the manu-
facturer's instructions, or by a further com-
plete turn.
5. Clean the drain plug and replace it, using a
new sealing ring.
6. Pour the new oil in, check the level with dip-
stick and replace filler cap.
7. Run the engine and check for leaks.
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