•
Place a container with a larger capacity
than the circuit under the drainage
plug.
•
Unscrew and remove the drainage
plug.
•
Unscrew and remove the filler cap.
•
Drain the oil into the container; allow
several minutes for oil to drain out com-
pletely.
•
Check and, if necessary, replace the
drainage plug sealing washers.
•
Screw and tighten the drainage plug.
•
Add 4 l (0.88 UK gal) of new engine oil
of the specified type.
•
Screw on the filler cap.
•
Warm up the engine up by running it for
a few minutes, then switch it off. After
thirty seconds, check the level in the
sight glass. Top up if necessary.
CAUTION
NEVER ALLOW THE OIL LEVEL TO DROP BELOW THE
MINIMUM LEVEL OR FILL ABOVE THE MAXIMUM LEVEL;
IF YOU DO NOT COMPLY WITH THE MINIMUM AND MAX-
IMUM OIL LEVELS THE ENGINE COULD BE SERIOUSLY
DAMAGED
NOTE
ON ENGINES PRODUCED BEFORE SERIAL NUMBER 1635
THERE ARE NO ENGINE OIL LEVEL MARKINGS.
THE OIL LEVEL MUST NEVER DROP BELOW THE MINI-
MUM (JUST ABOVE THE MIDDLE OF THE SIGHT GLASS),
NOR EXCEED THE MAXIMUM (SIGHT GLASS ALMOST
COMPLETELY FULL) LEVELS.
ALLOWING THE LEVEL TO DROP BELOW THE MINIMUM
LEVEL OR OVERFILLING BEYOND THE MAXIMUM LEVEL
MAY CAUSE SEVERE ENGINE DAMAGE.
Maintenance RSV4 R
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