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Do you have a question about the E-Tec 40 HP and is the answer not in the manual?

Questions and answers

Michael P Manzardo
July 12, 2025

what should be included in a 90hp Evenrude Etech 2008 Outboard engine in a 300 hour check

1 comments:
Mr. Anderson
August 30, 2025

A 300-hour check for a 2008 Evinrude E-Tec 90 HP outboard engine should include:

- Engine monitor self-test and warning horn check
- Emergency stop circuit and lanyard check
- Controls, steering, and tilting operation check
- Engine mounting hardware re-tightening (40 ft. lbs.)
- Tighten any loosened fasteners
- Water intake screens condition check
- Cooling system and water pump indicator/water pressure check
- Anticorrosion anodes condition check
- Gearcase condition check
- Propeller condition check
- Inspect and repair fuel and oil system leaks
- Check battery connections and condition
- Access EMM information and resolve service codes
- Inspect electrical and ignition wires for wear or chafing
- Replace fuel filter
- Replace oil filters
- Replace gearcase lubricant
- Inspect spark components (incomplete in the context, but likely spark plugs)

Adjust maintenance frequency for rental, commercial, or high-hour use.

This answer is automatically generated

john schepf
August 8, 2025

where is the trim/tilt relay located??

This manual is also suitable for:

E-tec 65 hpE-tec 90 hpE-tec 50 hpE-tec 60 hpE-tec 75 hp

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