Mercury 25 EFI FourStroke User Manual page 97

2. Position the fuel line primer bulb so the arrow on the side of
the bulb is pointing up. Squeeze the fuel line primer bulb
several times until it feels firm.
IMPORTANT: To prevent engine flooding, do not squeeze the
primer bulb after the engine has warmed up.
3. Set the lanyard stop switch to "RUN" position. Refer to
General Information ‑ Lanyard Stop Switch.
4. Set the tiller handle grip to neutral start position.
5. Models with gas assist tilt ‑ Position the tilt lock lever to the
lock position.
eng
OPERATION
27348
19791
F
NEUTRAL
F
START
R
R
FREE
LOCK
87
10051
10251