Stihl MS 290 Instruction Manual page 20

English
Closing
Grip must be vertical:
Fit the cap in the opening – the
N
marks on the cap and filler neck
must line up.
Press the cap down as far as stop.
N
While holding the cap depressed,
N
turn it clockwise until it engages in
position.
Fold the grip flush with the top of the
N
cap.
18
Checking security of cap
The lug on the grip must fully
–
engage the recess (arrow).
Grip the cap – it is properly locked if
N
it cannot be turned or removed.
If the cap can be turned or removed
Bottom of cap is twisted in relation to
top:
Left: Bottom of cap twisted
Right: Bottom of cap correctly
positioned
Place the cap on the opening and
N
rotate it counterclockwise until it
engages the filler neck.
Continue rotating the cap
N
counterclockwise (about a quarter
turn) – this causes the bottom of the
cap to be turned to the correct
position.
Turn and lock the cap clockwise –
N
see sections on "Closing" and
"Checking security of cap".
MS 290, MS 310, MS 390