Mercury 25 Jet FourStroke Operation, Maintenance And Installation Manual page 37

FEATURES AND CONTROLS
• Tiller handle lock cap ‑ Remove the lock cap on top of the tiller handle to
lock in the up position. Push the tiller lock release lever to release the
handle from the locked up position.
a
a - Lock cap
b - Locking mechanism
• Engine stop switch
• Throttle grip friction knob ‑ Turn the friction knob to set and maintain the
throttle at desired speed. Turn the knob clockwise to tighten the friction or
turn the knob counterclockwise to loosen the friction.
a
eng
b
28542
b
28537
a - Loosen friction (counterclockwise)
b - Tighten friction (clockwise)
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