Linkage; Power Trim Switch (Power Trim Models); Removal - Mercury 25 EFI Service Manual

• Remove slack in the upper cable by adjusting the upper jam nuts. Do not overtighten.
3. Rotate the tiller throttle handle from forward wide‑open throttle to reverse wide‑open throttle. Verify that match marks are in
alignment. Readjust if necessary.
4. Rotate the handle to the neutral position. Ensure that the following conditions are met:
• Gearcase is in neutral (propeller rotates in both directions).
• Neutral start interlock lever is centered, allowing starter sheave to rotate.
• Reverse tilt lock is engaged.
5. Rotate the handle to the forward position. Ensure that the following conditions are met:
• Gearcase is in forward gear.
• Neutral start interlock lever is engaged preventing starter sheave rotation.
• Reverse lock is disengaged.
6. Rotate the handle to the reverse position. Ensure that the following conditions are met:
• Gearcase is in reverse gear.
NOTE: It may be necessary to rotate propeller shaft when shifting to reverse gear.
• Neutral start interlock lever is engaged.
• Reverse tilt lock is engaged.

Linkage

Refer to Section 2C ‑ Throttle Linkage Adjustment for adjustments.

Power Trim Switch (Power Trim Models)

Removal

NOTE: The power trim switch may be removed without removing the tiller handle and carry handle from the outboard.
1. Disconnect the power trim switch wires from the power trim relays. Refer to Section 5B ‑ Power Trim Electrical Circuit.
2. Remove the three screws and the cover from the carry handle.
3. Pry the power trim switch housing from the tiller handle.
90-8M0105568 eng MARCH 2016
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© 2016 Mercury Marine
Neutral position
Match mark on shift/throttle pulley
Match mark on gear plate
Jam nuts
Upper shift/throttle cable (reverse when
pulled in direction of arrow)
Lower shift/throttle cable (forward when
pulled in direction of arrow)
Tiller Handle
Page 7B-7