BMW C 650 GT Rider's Manual page 92

Seat the oil dipstick on the oil
9
filler neck, but do not engage
the threads.
90
Remove the oil dipstick and
check the oil level.
z
Engine oil, specified level
Between MIN and MAX marks
(Engine at regular operating
temperature)
If the oil level is below the MIN
mark:
Top up the engine oil to the
specified level.
Engine oil, quantity for
topping up
max 0.5 l (Difference between
MIN and MAX)
If the oil level is above the MAX
mark:
Have the oil level corrected
by a specialist workshop,
preferably an authorised
BMW Motorrad dealer.
Install the oil dipstick.
Install cover 2.
Insert footrest plate 1.