First
take the bike out for a run. This will get the oil warmed up and
allow it to drain more easily. Once the engine is warm, put the bike
up on it's center stand. Using the 22mm socket (a 7/8 socket will
do if you don't have a 22mm) remove the oil drain plug and drain the oil
into the catch container. Removing the dip stick (fig
3) under the cylinder head on the left
hand side of the motorcycle will allow the oil to drain quicker.
Put
the drain bolt back in with a new crush washer once the oil has finished
draining (I have reused the same crush washer without problem).
Next remove the 14 hex screws (red arrows)with
the 5mm key. Remove the final 4 bolts (green
arrows) with the 10mm socket. The Oil pan
should come off easily as the final 4 bolts are removed. If you are
careful you should be able to re-use the existing gasket. If the
oil pan does not come off easily then check for any bolts you may have
missed.
Now that the oil pan is removed you can drain of any remaining oil residue and replace the oil filter. Twist off the old filter (use the oil filter wrench if needed) and drain out any remaining oil. Install the new oil filter by first rubbing a small amount of fresh oil over the rubber gasket on the filter. Twist on the new filter until you feel the rubber seal make contact and then twist it another 2/3 to 3/4 of a turn.
If
you need to replace the oil pan gasket first lightly coat it with some
fresh oil (both sides). Then re-install the oil pan in the reverse
order that it was removed. Snug all the bolts - including the oil
drain plug. Fill with 3 liters of new oil (fill
here) . Replace the dip stick. Cross
your fingers and fire up the engine. Inspect the oil pan and look
for any leaks. Re-tighten bolts where necessary.