Coleman F15BM Owner's Manual page 28

2. Connect fuel joints securely and squeeze the primer pump with the outlet end up until you feel it
becomes firm (if equipped with a fuel joint).
.
3 Place the gear shift lever in neutral.
NOTE:
The start-in-gear protection device prevents the engine from starting except when in neutral.
Attach the engine stop switch lanyard to secure place on your clothing, or your arm or leg. Then
install the lock plate on the other end of the lanyard into the engine stop switch.
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