Gilera 633721 Workshop Manual page 34

Maintenance
- Pull out the dipstick and check that the oil level is
between the MAX and MIN notches indicated on
the dipstick; if the level is below the MIN value, re-
store the proper amount of oil in the hub.
-Retighten the oil dipstick again and make sure it
is locked properly into place.
Replacement
- Prepare a suitable container.
- Remove the oil filler plug shown in the figure.
- Unscrew the oil drainage plug and drain out all
the oil.
- Tighten the drainage plug with its gasket and re-
fill.
- Tighten the oil filler plug.
Characteristic
Rear hub oil
Capacity approximately 250 cc
Recommended oil:
TUTELA ZC 90
MAIN - 34
Nexus 500 euro 3