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Mercury Inboard 5.7L Manual

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Identification Record
Please record the following information:
Engine Model and Horsepower
Transom Assembly Serial Number (Sterndrive)
Transmission Model (Inboard)
Propeller Number
Hull Identification Number (HIN)
Boat Manufacturer
Exhaust Gas Emissions Certification Number
The serial numbers are the manufacturer's keys to numerous engineering details
that apply to your Mercury MerCruiser® power package. When contacting your
Authorized Mercury MerCruiser Dealer about service, always specify model and
serial numbers.
The description and specifications contained herein were in effect at the time this
guide was approved for printing. Mercury Marine, whose policy is one of continuous
improvement, reserves the right to discontinue models at any time, or to change
specifications or designs, without notice and without incurring obligation.
Mercury Marine, Fond du Lac, Wisconsin, U.S.A. Printed in U.S.A.
©2005, Mercury Marine
Mercury, Mercury Marine, MerCruiser, Mercury MerCruiser, Mercury Racing,
Mercury Precision Parts, Mercury Propellers, Mariner, Quicksilver, #1 On The Water,
Alpha, Bravo, Pro Max, OptiMax, Sport‑Jet, K‑Planes, MerCathode, RideGuide,
SmartCraft, Zero Effort, M with Waves logo, Mercury with Waves logo, and
SmartCraft logo are all registered trademarks of Brunswick Corporation. Mercury
Product Protection logo is a registered service mark of Brunswick Corporation.
Welcome
You have selected one of the finest marine power packages available. It incorporates
numerous design features to assure operating ease and durability.
With proper care and maintenance, you will thoroughly enjoy using this product for
many boating seasons. To ensure maximum performance and carefree use, we ask
that you thoroughly read this manual.
The Operation, Maintenance and Warranty Manual contains specific instructions for
using and maintaining your product. We suggest that this manual remain with the
product for ready reference whenever you are on the water.
Thank you for purchasing one of our Mercury MerCruiser products. We sincerely
hope your boating will be pleasant!
Mercury MerCruiser
Engine Serial Number
Gear Ratio
Sterndrive Unit Serial Number
Gear Ratio
Transmission Serial Number
Pitch
Diameter
Purchase Date
Boat Model
Length

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February 4, 2025

new motor for new boat - need location of fuel line attachment

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January 26, 2025

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Summary of Contents for Mercury Inboard 5.7L

  • Page 1 The description and specifications contained herein were in effect at the time this guide was approved for printing. Mercury Marine, whose policy is one of continuous improvement, reserves the right to discontinue models at any time, or to change specifications or designs, without notice and without incurring obligation.
  • Page 2 Warranty Message The product you have purchased comes with a limited warranty from Mercury Marine; the terms of the warranty are set forth in the Warranty Sections of this manual. The warranty statement contains a description of what is covered, what is not covered, the duration of coverage, how to best obtain warranty coverage, important disclaimers and limitations of damages and other related information.
  • Page 3 WARNING California Proposition 65 Warning The engine exhaust from this product contains chemicals known to the state of California to cause cancer, birth defects or other reproductive harm.

  • Page 5: Table Of Contents

    Independent States, Middle-East, and Africa..5 Warranty Registration Outside The United States And 3 Year Limited Warranty Against Corrosion Canada..............2 (Worldwide)............. 6 Mercury, MerCruiser Limited Warranty United States, Warranty Coverage And Exclusions......7 Canada and Europe (Gasoline Fueled Products General Exclusions From Warranty....8 Only)................3 Section 2 - Getting to Know Your Power Package Lanyard Stop Switch..........
  • Page 6 Fuel Ratings.............34 Engine Specifications...........36 Using Reformulated (Oxygenated) Gasolines Fluid Specifications..........37 (USA Only)............34 Engine..............37 Gasolines Containing Alcohol......34 Transmission...........37 Engine Oil.............35 Section 5 - Maintenance Owner/Operator Responsibilities......40 Changing Filter..........46 Dealer Responsibilities.........40 Transmission Fluid..........46 Maintenance............40 Checking While the Engine is Warm....46 Do It Yourself Maintenance Suggestions.....41 Checking While Engine is Cold......47 Inspection.............41 Changing............47...
  • Page 7 Owner Service Assistance........72 Parts And Accessories Inquiries....73 Local Repair Service.........72 Resolving A Problem........73 Service Away From Home........ 72 Mercury Marine Service Offices......73 Stolen Power Package........72 Ordering Literature..........74 Attention Required After Submersion....72 United States and Canada........74 Replacement Service Parts......
  • Page 8 Page iv 90-860174050 JUNE 2005...

  • Page 9: Section 1 - Warranty

    Warranty Registration Outside The United States 3 Year Limited Warranty Against Corrosion And Canada............2 (Worldwide)............6 Mercury, MerCruiser Limited Warranty United Warranty Coverage And Exclusions..... 7 States, Canada and Europe (Gasoline Fueled General Exclusions From Warranty ....8 Products Only)............3...

  • Page 10: Transfer Of Warranty

    1. You may change your address at any time, including at time of warranty claim, by calling Mercury Marine or sending a letter or fax with your name, old address, new address, and engine serial number to Mercury Marine’s warranty registration department. Your dealer can also process this change of information.

  • Page 11: Mercury, Mercruiser Limited Warranty United States, Canada And Europe (Gasoline Fueled Products Only)

    Mercury, MerCruiser Limited Warranty United States, Canada and Europe (Gasoline Fueled Products Only) WHAT IS COVERED: Mercury Marine warrants its new products to be free of defects in material and workmanship during the period described below. DURATION OF COVERAGE: This Limited Warranty provides coverage for either two (2) years from the date the product is first sold to a recreational use retail purchaser, or the date on which the product is first put into service, whichever occurs first.
  • Page 12 If purchaser cannot deliver the product to such a dealer, written notice must be given to Mercury. We will then arrange for the inspection and any covered repair. Purchaser in that case shall pay for all related transportation charges and/or travel time.

  • Page 13: Mercury Mercruiser Limited Warranty

    Mercury MerCruiser Limited Warranty (Confederation of Independent States, Middle‑East, and Africa WHAT IS COVERED: Mercury Marine warrants its products to be free of defects in material and workmanship during the period described below. DURATION OF COVERAGE: This Limited Warranty provides coverage for either one (1) year from the date the product is first sold to a recreational use retail purchaser, or the date on which the product is first put into service, whichever occurs first.

  • Page 14: Year Limited Warranty Against Corrosion (Worldwide)

    If purchaser cannot deliver the product to such a dealer, written notice must be given to Mercury. We will then arrange for the inspection and any covered repair. Purchaser in that case shall pay for all related transportation charges and/or travel time.

  • Page 15: Warranty Coverage And Exclusions

    COVERAGE: Warranty coverage is available only to retail customers that purchase from a Dealer authorized by Mercury Marine to distribute the product in the country in which the sale occurred, and then only after the Mercury Marine specified pre‑delivery inspection process is completed and documented.

  • Page 16: General Exclusions From Warranty

    8. Use of other than Mercury Precision or Quicksilver parts when making warranty repairs. 9. Oils, lubricants or fluids changed as a matter of normal maintenance is customer's responsibility unless loss or contamination of same is caused by product failure that would be eligible for warranty consideration.
  • Page 17 Warranty 15. Use of fuels and lubricants which are not suitable for use with or on the product. Refer to the Maintenance section. 16. Our limited warranty does not apply to any damage to our products caused by the installation or use of parts and accessories which are not manufactured or sold by us. Failures which are not related to the use of those parts or accessories are covered under warranty if they otherwise meet the terms of the limited warranty for that product.
  • Page 18 Warranty Notes: Page 10 90-860174050 JUNE 2005...

  • Page 19: Section 2 - Getting To Know Your Power Package

    Getting to Know Your Power Package Section 2 - Getting to Know Your Power Package Table of Contents Lanyard Stop Switch........... 12 Audio Warning System........17 Instrumentation........... 13 Testing The Audio Warning System ..... 17 Analog Gauges ..........13 Emissions Information........18 Remote Controls..........

  • Page 20: Lanyard Stop Switch

    Getting to Know Your Power Package Lanyard Stop Switch The purpose of a lanyard stop switch is to turn off the engine when the operator moves outside the operator's position (as in accidental ejection from the operator's position). 74608 Stop switch Clips to the operator Lanyard Accidental ejections, such as falling overboard, are more likely to occur in:...

  • Page 21: Instrumentation

    Getting to Know Your Power Package Accidental or unintended activation of the switch during normal operation is also a possibility. This could cause any, or all, of the following potentially hazardous situations: • Occupants could be thrown forward due to unexpected loss of forward motion, a particular concern for passengers in the front of the boat who could be ejected over the bow and possibly struck by the propulsion or steering components.

  • Page 22: Remote Controls

    Getting to Know Your Power Package Remote Controls Your boat may be equipped with a Mercury Precision Parts or Quicksilver remote controls. All controls may not have all features shown. Consult your dealer for a description and/or demonstration of your remote control.

  • Page 23: Console Mount Features

    Getting to Know Your Power Package Console Mount Features 17356 Throttle Only Button Control Handle Throttle Only Button ‑ Allows engine throttle advancement without shifting the engine. This is done by disengaging the shift mechanism from the control handle. The throttle only button can be depressed only when the remote control handle is in the neutral position.
  • Page 24 Getting to Know Your Power Package 1. A circuit breaker provides protection for engine wiring harness and the instrumentation power lead. Reset by pushing the red "RESET" button in. 6502 2. A 90 amp fuse is located on the large post of the starter solenoid. This fuse is designed to protect the engine wiring harness if an electrical overload occurs.

  • Page 25: Audio Warning System

    11822 Audio Warning System Your Mercury MerCruiser power package may be equipped with an Audio Warning System. The Audio Warning System will not protect the engine from damage. It is designed to warn the operator that a problem has occurred.

  • Page 26: Emissions Information

    A tamper‑resistant Emission Control Information label is affixed in a visible location to the engine at time of manufacture by Mercury MerCruiser. In addition to the required emissions statement, the label lists the engine serial number, family, FEL (emission level), date of manufacture (month, year), and the engine displacement.

  • Page 27: Owner Responsibility

    Beginning January 1, 2003, one Three‑Star label will be included with each factory‑certified Mercury MerCruiser engine. All Mercury MerCruiser engines (500 hp and below) will have a Three‑Star Ultra Low Emission rating. The Three‑Star label identifies that these engines meet the California Air Resources Board's Sterndrive and Inboard marine engine 2003 exhaust emission standards.
  • Page 28 Getting to Know Your Power Package One Star ‑ Low emission The one‑star label identifies personal watercraft, outboard, sterndrive and inboard engines that meet the Air Resources Board's Personal Watercraft and Outboard marine engine 2001 exhaust emission standards. Engines meeting these standards have 75% lower emissions than conventional carbureted two‑stroke engines.
  • Page 29 On The Water Section 3 - On The Water Table of Contents Safe Boating Suggestions........22 Passenger Safety In Pontoon Boats And Deck Be Alert To Carbon Monoxide Poisoning... 23 Boats..............27 Good Ventilation ........... 24 Boats Having An Open Front Deck ....27 Poor Ventilation ...........

  • Page 30: Safe Boating Suggestions

    Know and obey all nautical rules and laws of the waterways. • Mercury MerCruiser strongly recommends that all powerboat operators complete a boating safety course. Courses are offered in the U.S.A. by: The U.S. Coast Guard Auxiliary, The Power Squadron, The Red Cross and your state or provincial boating law enforcement agency.

  • Page 31: Be Alert To Carbon Monoxide Poisoning

    Most boats are rated and certified for maximum load (weight) capacities (refer to your boat capacity plate). Know your boat's operating and loading limitations. Know if your boat will float if full of water. When in doubt, contact your authorized Mercury MerCruiser dealer or the boat manufacturer.

  • Page 32: Good Ventilation

    On The Water Good Ventilation Ventilate the passenger area, open the side curtains or forward hatches to remove fumes. 1. Example of desired air flow through the boat. mc79553-1 Poor Ventilation Under certain conditions, permanently enclosed or canvas enclosed cabins or cockpits with insufficient ventilation may draw in carbon monoxide.

  • Page 33: Operation Chart

    On The Water OPERATION CHART Operation Chart BEFORE STARTING AFTER STARTING WHILE UNDERWAY AFTER STOPPING Observe all gauges to Observe all gauges to check condition of Turn ignition key to the Install bilge drain plug. check condition of engine. If engine.

  • Page 34: Stopping The Engine

    Components on your engine will be damaged if submerged. Damage caused by submersion is not covered by the Mercury MerCruiser Limited Warranty.

  • Page 35: Protecting People In The Water

    For additional information, refer to Hi‑Performance Boat Operation booklet (90‑849250‑R2) from your dealer, distributor or Mercury Marine. Passenger Safety In Pontoon Boats And Deck Boats Whenever the boat is in motion, observe the location of all passengers.

  • Page 36: Boats With Front-Mounted, Raised Pedestal Fishing Seats

    On The Water Persons on the front deck could easily be thrown overboard or persons dangling their feet over the front edge could get their legs caught by a wave and pulled into the water. mc79555-1 WARNING Avoid serious injury or death from falling over the front end of a pontoon or deck boat and being run over.

  • Page 37: Impact With Underwater Hazards

    After striking a submerged object, stop the engine as soon as possible and inspect the drive system for any broken or loose parts. If damage is present or suspected, the power package should be taken to an authorized Mercury MerCruiser dealer for a thorough inspection and necessary repair.

  • Page 38: Conditions Affecting Operation

    On The Water Conditions Affecting Operation Weight Distribution (Passengers and Gear) Inside the Boat Shifting weight to rear (stern): • Generally increases speed and engine RPM • Causes bow to bounce in choppy water • Increases danger of following wave splashing into the boat when coming off plane •...

  • Page 39: Getting Started

    End of First Season Checkup At the end of the first season of operation, contact an authorized Mercury MerCruiser dealer to discuss and/or perform scheduled maintenance items. If you are in an area where the product is operated continuously, year‑round, you should contact your dealer at the end of the first 100 hours of operation or once yearly, whichever occurs first.
  • Page 40 On The Water Notes: Page 32 90-860174050 JUNE 2005...
  • Page 41 Specifications Section 4 - Specifications Table of Contents Cruising RPM............34 Engine Oil............35 Fuel Requirements..........34 Engine Specifications......... 36 Fuel Ratings ..........34 Fluid Specifications..........37 Using Reformulated (Oxygenated) Gasolines Engine ............37 (USA Only) ........... 34 Transmission ..........37 Gasolines Containing Alcohol ......

  • Page 42: Cruising Rpm

    The fuel system components on your Mercury MerCruiser engine will withstand up to 10% alcohol content in the gasoline. We do not know what percentage your boat's fuel system will withstand.

  • Page 43: Engine Oil

    IMPORTANT: When operating a Mercury MerCruiser engine on gasoline containing alcohol, storage of gasoline in the fuel tank for long periods should be avoided. Long periods of storage, common to boats, create unique problems.

  • Page 44: Engine Specifications

    1. Performance obtained and corrected in accordance with SAE J1228/ISO 8665 Crankshaft Power. 2. Measured using an accurate service tachometer with the engine at normal operating temperatures 3. A special procedure must be followed to adjust idle rpm. Consult your Authorized Mercury MerCruiser Dealer before attempting this procedure.

  • Page 45: Fluid Specifications

    (heat exchanger and fluid lines). Engine All Models Capacity Fluid Type Mercury/Quicksilver Synthetic Blend MerCruiser Engine 4.7 liters (5 U.S qt.) Engine Oil (With Filter) Oil 25W‑40 20 liters (21 U.S. qt.) Propylene Glycol and Purified Water Seawater Cooling System...
  • Page 46 Specifications Notes: Page 38 90-860174050 JUNE 2005...
  • Page 47 Maintenance Section 5 - Maintenance Table of Contents Owner/Operator Responsibilities......40 Changing Filter ........46 Dealer Responsibilities........40 Transmission Fluid..........46 Maintenance............40 Checking While the Engine is Warm .... 46 Do It Yourself Maintenance Suggestions... 41 Checking While Engine is Cold ....47 Inspection............

  • Page 48: Owner/Operator Responsibilities

    • Ensure that the boat is properly equipped. • Prior to delivery, make certain that the Mercury MerCruiser power package and other equipment are in proper operating condition. • Make all necessary adjustments for maximum efficiency. •...

  • Page 49: Do It Yourself Maintenance Suggestions

    Transmission (Inboard models only) Do It Yourself Maintenance Suggestions Present day marine equipment, such as your Mercury MerCruiser power package, are highly technical pieces of machinery. Electronic ignition and special fuel delivery systems provide greater fuel economies, but also are more complex for the untrained mechanic.

  • Page 50: Maintenance Schedule - Inboard Models

    Maintenance Maintenance Schedule ‑ Inboard Models Routine Maintenance NOTE: Only perform maintenance which applies to your particular power package. EACH DAY START • Check the crankcase oil (interval can be extended based on experience). • Check the transmission fluid level. EACH DAY END •...

  • Page 51: Every 5 Years

    Maintenance EVERY 5 YEARS • Replace the coolant (every two years if extended life antifreeze coolant is not being used). Maintenance Log Record all maintenance performed on your power package here. Be sure to save all work orders and receipts. Date Maintenance Performed Engine Hours...

  • Page 52: Checking

    Maintenance Checking 1. Stop the engine. Allow approximately 5 minutes for the oil to drain into the oil pan. The boat must be at rest in the water. 2. Remove the dipstick. Wipe clean and reinstall fully into the dipstick tube. Wait 60 seconds to allow trapped air to vent.

  • Page 53: Changing Oil And Filter

    3. Replace the fill cap. Models Capacity Fluid Type 4.7 liters Mercury/Quicksilver Synthetic Blend MerCruiser Engine Oil Engine Oil (With Filter) (5 U.S. Quart) 25W‑40 Changing Oil and Filter Refer to the Maintenance schedule for the change interval. Engine oil should be changed before placing the boat in storage.

  • Page 54: Changing Filter

    OK range. Models Capacity Fluid Type 4.7 liters Mercury/Quicksilver Synthetic Blend MerCruiser Engine Oil Engine Oil (With Filter) (5 U.S. Quart) 25W‑40 7. Start the engine, run the engine for three minutes, and check for leaks. Stop the engine.

  • Page 55: Checking While Engine Is Cold

    Heat exchanger cap 2. The coolant level in the heat exchanger should be at the bottom of the filler neck. If the coolant level is low, contact your authorized Mercury MerCruiser dealer. 3. Install the cap onto the heat exchanger.

  • Page 56: Filling

    2. Fill to the "FULL" line with the specified coolant. Tube Ref No. Description Where Used Part No. Extended Life Antifreeze/ Closed Cooling System 92-877770K1 Coolant 3. Install the fill cap onto the coolant recovery bottle. Changing Contact your authorized Mercury MerCruiser dealer. Page 48 90-860174050 JUNE 2005...

  • Page 57: Cleaning The Flame Arrestor

    9. Connect the crankcase ventilation hose to the fitting on the flame arrestor and valve cover. Positive Crankcase Ventilation Valve (PCV) CHANGING IMPORTANT: Use only Mercury MerCruiser replacement parts to ensure compliance with emission regulations. NOTE: On V6 models the PCV valve is non‑serviceable and is an internal component of the valve cover.

  • Page 58: Changing Water Separating Fuel Filter

    Wipe up any spilled fuel immediately. Ensure that no fuel leaks exist before closing the engine hatch. 1. Allow the engine to cool down. NOTE: Mercury MerCruiser recommends that the engine be shut off for 12 hours prior to filter removal. 2. Close fuel supply valve, if equipped.

  • Page 59: Lubrication

    9. Start the engine. Check for gasoline leaks around the fuel filter assembly. If leaks exist, stop the engine immediately. Recheck the filter installation, clean spilled fuel and properly ventilate the engine compartment. If leaks continue, stop engine immediately and contact your authorized Mercury MerCruiser dealer. Lubrication Throttle Cable 1.
  • Page 60 Maintenance 1. Lubricate the detent ball and the holes in the shift lever. 5934 In‑Line Transmission Tube Ref. No. Description Where Used Part No. Synthetic Blend MerCruiser Engine Detent ball and shift lever 92‑883725K01 Oil SAE25W‑40 holes 2. Lubricate the shift cable pivot points. 5935 Pivot points Tube Ref.

  • Page 61: Serpentine Drive Belt

    Maintenance 3. Lubricate the poppet ball and the holes in the shift lever. 6219 Poppet ball locations Tube Ref No. Description Where Used Part No. 2-4-C with Teflon Poppet ball and holes 92-802859A1 Serpentine Drive Belt WARNING Avoid possible serious injury. Make sure engine is shut off and ignition key is removed before inspecting belt.

  • Page 62: Replacing Belt And/Or Adjusting Tension

    Maintenance • Glazed surfaces • Proper tension ‑ 13 mm (1/2 in.) deflection, with moderate thumb pressure, on the belt at the location that has the longest distance between two pulleys. mc75130-1 Replacing Belt and/or Adjusting Tension IMPORTANT: If a belt is to be reused, it should be installed in the same direction of rotation as before.

  • Page 63: Flushing The Power Package

    Maintenance 7. While holding the adjustment stud at the correct belt tension, tighten the 16 mm (5/8 in.) locking nut. 6119 8 mm (1/16 in.) adjusting stud 16 mm (5/8 in.) locking nut 8. Operate the engine for a short period of time and recheck the belt adjustment. Flushing The Power Package Inboards NOTE: Flushing is needed only for salty, brackish, mineral laden or polluted water...

  • Page 64: Tow Sports

    Maintenance 6. Snap the quick connect fitting and the water hose into the flush socket on the engine. 6090 Quick connect fitting 7. Start the engine within 15 seconds. 8. Operate the engine between 600 RPM and 800 RPM. Do NOT exceed 800 RPM. 9.
  • Page 65 Maintenance Models with Water V‑Drive Transmissions: Disconnect water inlet hose from the transmission fitting. Using appropriate connector, connect water hose to water source. Proceed to Step 3. 6091 All other models: Using appropriate connector, connect the flushing hose from the water source to the water inlet hose (upper hose) of the seawater pickup pump.

  • Page 66: Battery

    Maintenance All other models: Using appropriate connector, connect the flushing hose from the water to the water inlet hose (upper hose) of the seawater pickup pump. Proceed to Step 3. 6092 3. Open the water source. 4. Place remote control in neutral, idle speed position, and start engine. Operate engine at idle speed, in neutral, for about 10 minutes or until discharge water is clear.

  • Page 67: Section 6 - Storage

    Storage Section 6 - Storage Table of Contents Cold Weather or Extended Storage....60 Multi-Point Drain (MPD) System .... 62 Preparing Power Package for Storage..60 Multi-Point Drain (MPD) System....63 Engine and Fuel System Preparation ..61 Battery Storage........... 64 Draining the Seawater System......62 Power Package Recommissioning.....

  • Page 68: Cold Weather Or Extended Storage

    Storage Cold Weather or Extended Storage IMPORTANT: Mercury MerCruiser strongly recommends that this service should be performed by an authorized Mercury MerCruiser dealer. Damage caused by freezing temperatures IS NOT covered by the Mercury MerCruiser Limited Warranty. CAUTION Seawater that is trapped in or remains in the cooling system seawater section during cold weather or winter storage can freeze resulting in cooling system or engine damage.

  • Page 69: Engine And Fuel System Preparation

    5. On models with closed cooling systems: Test coolant to ensure that it will withstand the lowest temperature expected during storage. 6. Clean the outside of the engine and repaint any areas required with Mercury/ Quicksilver Light Gray Primer and Phantom Black Paint. After paint has dried, wipe down the outside of the engine with Corrosion Guard.

  • Page 70: Draining The Seawater System

    Storage Draining the Seawater System CAUTION Excess water in the bilge can damage the engine or cause the boat to sink. Ensure that the boat is out of the water, the seacock is closed (if equipped) or the seawater inlet hose is disconnected and plugged on both ends, and the bilge pump is operating before beginning the draining procedure.

  • Page 71: Multi-Point Drain (Mpd) System

    Storage 6131 Check valve (if equipped) Multi‑Point Drain (MPD) System 1. Place the boat on a level surface to ensure complete draining of the system. 2. Remove the blue drain plugs from the following locations. It may be necessary to clean out the drain holes using a stiff piece of wire.

  • Page 72: Battery Storage

    Storage Check valve 6131 Drain plug (if equipped) 3. On models with a seawater pickup pump, remove the two blue drain plugs. If the seawater pickup pump does not have blue drain plugs, or you are unable to access them, loosen the clamps and remove both hoses. 6145 Hose clamps Blue drain plugs...

  • Page 73: Seacock

    Storage 3. Coat the terminal connections with a battery terminal anti‑corrosion agent. 4. Perform all the checks in the before starting column of the Operation Chart. CAUTION Overheating from insufficient cooling water will cause engine and drive system damage. Ensure that there is sufficient water always available at water inlet holes during operation. 5.
  • Page 74 Storage Notes: Page 66 90-860174050 JUNE 2005...

  • Page 75: Section 7 - Troubleshooting

    Troubleshooting Section 7 - Troubleshooting Table of Contents Starter Motor Will Not Crank Engine, Or Cranks Insufficient Engine Temperature......69 Slow..............68 Low Engine Oil Pressure........69 Engine Will Not Start Or Is Hard To Start... 68 Battery Will Not Come Up On Charge....69 Engine Runs Rough, Misses And/Or Backfires Remote Control Operates Hard, Binds, Has ................

  • Page 76: Starter Motor Will Not Crank Engine, Or Cranks Slow

    Troubleshooting Starter Motor Will Not Crank Engine, Or Cranks Slow Possible Cause Remedy Battery switch turned off. Turn the switch on. Remote control not in neutral position. Position the control lever in neutral. Open circuit breaker or blown fuse. Check and reset the circuit breaker or replace fuse. Check all electrical connections and wires (especially Loose or dirty electrical connections or damaged battery cables).

  • Page 77: Excessive Engine Temperature

    Boat bottom fouled or damaged. Clean or repair as necessary. Ignition problem. See Engine Runs Rough, Misses or Backfires. Engine overheating. See Excessive Engine Temperature. Have authorized Mercury MerCruiser dealer check and Running rich. repair. Excessive Engine Temperature Possible Cause Remedy Water inlet or seacock closed.

  • Page 78: Remote Control Operates Hard, Binds, Has Excessive Free-Play Or Makes Unusual Sounds

    Check all throttle linkages. If any are loose or missing, Loose or missing shift and throttle linkages. see authorized Mercury MerCruiser dealer immediately. Straighten cable or have authorized Mercury Shift or throttle cable kinked. MerCruiser dealer replace cable if damaged beyond repair.

  • Page 79: Section 8 - Customer Assistance Information

    Parts And Accessories Inquiries .... 73 Local Repair Service ........72 Resolving A Problem ........73 Service Away From Home ......72 Mercury Marine Service Offices ....73 Stolen Power Package ......... 72 Ordering Literature..........74 Attention Required After Submersion ... 72 United States and Canada ......

  • Page 80: Owner Service Assistance

    These are but a few of the many special modifications that are required in Mercury MerCruiser marine engines to provide long life and dependable performance. 1. Quicksilver parts and accessories are engineered and built by Mercury Marine, specifically for Mercury MerCruiser sterndrives and inboards.

  • Page 81: Parts And Accessories Inquiries

    Resolving A Problem Satisfaction with your Mercury MerCruiser product is very important to your dealer and to us. If you ever have a problem, question or concern about your power package, contact your dealer or any authorized Mercury MerCruiser dealership. If additional assistance is required, take these steps: 1.

  • Page 82: Ordering Literature

    Outside The United States and Canada Contact your nearest dealer or Marine Power Service Center for information on additional literature that is available for your particular Mercury MerCruiser power package and how to order that literature. Please return with payment to:...

This manual is also suitable for:

Tow sport 5.7l

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