General Information; Lanyard Stop Switch - Mercury D4.2L Manual

CA619

General Information

Lanyard Stop Switch

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The purpose of a lanyard stop switch (1) is to turn off the engine when the operator moves far enough away from
the operator's position (as in accidental ejection from the operator's position) to activate the switch. Some remote
control units are equipped with a lanyard stop switch. A lanyard stop switch can be installed on the dashboard
or side adjacent to the operator's position.
The lanyard is a cord usually between 4 and 5 feet (1220 and 1524 mm) in length when stretched out with an
element on one end made to be inserted into the switch and a snap (2) on the other end for attaching to the
operator. The lanyard is coiled to make its at-rest condition as short as possible so as to minimize the likelihood
of lanyard entanglement with nearby objects. It is made as long as it is in its stretched condition to minimize the
likelihood of accidental activation should the operator choose to move around in an area close to the normal
operator's position. If it is desired to have a shorter lanyard, wrap the lanyard around the operator's wrist or leg,
or tie a knot in the lanyard.
IMPORTANT: The purpose of a lanyard stop switch is to stop the engine when the operator moves far
enough away from the operator's position to activate the switch. This would occur if the operator
accidentally falls overboard or moves within the boat a sufficient distance from the operator's position.
Accidental ejections and falls overboard are more likely to occur in certain types of boats such as low
sided sport boats or bass boats, and high-performance boats. Accidental ejections and falls overboard
are also likely to occur as a result of poor operating practices such as sitting on the back of the seat or
gunwale at planing speeds, standing at planing speeds, sitting on elevated fishing boat decks, operating
at planing speeds in shallow or obstacle-infested waters, releasing your grip on a steering wheel that
is pulling in one direction, drinking alcohol or consuming drugs, or daring, high-speed boat maneuvers.
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