MHT 10120 L M
Series
3
22
Change the engine oil
Pour fresh oil into the engine through filler plug “5” (fig. D9/3), until
the level reaches the max. notch on level rod “6” (Fig. D9/3).
Start up the engine at minimum speed and observe the oil low
pressure indicator.
Keep the engine running at minimum speed until the low pressure
indicator switches off.
Switch off the engine immediately if the low pressure indicator
does not switch off after about 10 seconds and check for the
cause of the oil pressure failure in the engine.
Check the oil filter seal and the discharge screw seal.
About 5 minutes after switching off the engine, check the oil level
and, if necessary, top up with oil up to the max. notch on level rod
“6” (Fig. D9/3).
FIG. D9/3
5
6