Features And Controls - Mercury 2.5 FourStroke Operation, Maintenance & Installation Manual

Features and Controls

Fuel shut off valve ‑ Turn the valve to the closed (OFF) position to prevent fuel
flow to the engine. Turn the valve to the open (ON) position when starting the
engine.
Choke knob ‑ Pull completely out when starting a cold engine. Push halfway in
as the engine is warming up. Push in completely after the engine is warmed up.
Throttle grip friction knob ‑ Use the friction knob to set the throttle grip at a
desired speed. Turn the knob clockwise to tighten friction or turn
counterclockwise to loosen friction.
b
a
a - Direction to loosen friction
b - Direction to tighten friction
FEATURES AND CONTROLS
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