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Section 4 - Maintenance
Owner and Operator Responsibilities
It is the operator's responsibility to perform all safety checks, to ensure that all lubrication and maintenance instructions are
complied with for safe operation, and to return the unit to a Mercury Diesel authorized repair facility for a periodic checkup.
Normal maintenance service and replacement parts are the responsibility of the owner or operator and, as such, are not
considered defects in workmanship or material within the terms of the warranty. Individual operating habits and usage
contribute to the need for maintenance service.
Proper maintenance and care of your power package will ensure optimum performance and dependability and will keep your
overall operating expenses at a minimum. See your Mercury Diesel authorized repair facility for service aids.
Dealer Responsibilities
It is the dealer's responsibility to provide predelivery inspection and preparation:
•
Before delivery, making certain that the Mercury power package is in proper operating condition.
•
Making all necessary adjustments for maximum efficiency.
•
Explaining and demonstrating the operation of the power package and the boat.
•
Providing a copy of the Predelivery Inspection Checklist.
•
Completing the warranty registration and immediately submitting it to Mercury Marine via MercNET, e‑mail, or mail. All
power packages must be registered for warranty purposes.
Maintenance
Performing service or maintenance without first disconnecting the battery can cause product damage, personal injury, or
death due to fire, explosion, electrical shock, or unexpected engine starting. Always disconnect the battery cables from the
battery before maintaining, servicing, installing, or removing engine or drive components.
Fuel vapors trapped in the engine compartment may be an irritant, cause difficulty breathing, or may ignite resulting in a fire
or explosion. Always ventilate the engine compartment before servicing the power package.
IMPORTANT: See Maintenance Schedule for complete listing of all scheduled maintenance to be performed. Some listings can
be done by the owner or operator, while others should be performed by an authorized Mercury Diesel repair facility. Before
attempting maintenance or repair procedures not covered in this manual, we recommended that you purchase the appropriate
Mercury Diesel service manual and read it thoroughly.
NOTE: Maintenance points are color coded for ease of identification. See the decal on engine for identification.
•
Blue—Coolant
•
Yellow—Engine Oil
•
Orange—Fuel
•
Brown—Transmission Fluid
Do‑It‑Yourself Maintenance Suggestions
Mercury power packages are highly technical, complex pieces of machinery. Only qualified personnel using the proper tools
should attempt major repair.
•
Your safety is our concern. Always read and understand the Cautions, Warnings, Important Notices, and Notes.
•
Do not attempt repairs unless specifically trained in that procedure.
•
Reference the correct service manual for the product. Do not attempt repairs unless qualified.
•
Special tools and equipment are required to perform certain repairs. Failure to use the correct special tools and equipment
can result in severe damage to the product.
•
Always have a Mercury Diesel authorized repair facility service your power package and do periodic maintenance
inspections to help provide safe and trouble‑free boating.
Inspection
Inspect your power package often and at regular intervals to help maintain its top operating performance and to correct
potential problems before they occur. The entire power package should be checked carefully, including all accessible engine
parts.
1.
Check for loose, damaged, or missing parts, hoses, and clamps. Tighten or replace as necessary.
2.
Check electrical connections and leads for damage or corrosion.
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WARNING
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WARNING
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90-8M0113988
DECEMBER 2015
eng
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Troubleshooting
