Mercury Marathon User Manual
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Mercury Marathon User Manual

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Welcome Aboard!
Proper care and maintenance is an important part in keeping your Mercury Product operating at peak
efficiency for maximum performance and economy. The enclosed Owner's Registration Card is your key
to trouble-free family fun. Refer to your Operation and Maintenance Manual for full details of your warranty
coverage.
Details of your nearest dealer can be found on www.marinepower.com where country maps and full
contact information are displayed.
Is your engine properly registered for warranty purpose? Please check on www.marinepower.com. If
necessary, please contact your local dealer.
If the outboard motor's serial number plate contains the CE mark in the lower left-hand corner, the
following statement applies:
This outboard motor manufactured by Mercury Marine, Fond du Lac, WI, USA or Marine Power Europe
Inc. Park Industrel, de Petit-Rechain, Belgium complies with the requirements of the following directives
and standards, as amended:
Recreational Craft Directive: 94/25/EC; std. ISO 8665, ISO 11547
Machinery Directive:
EMC Directive:
Patrick C. Mackey
President, Mercury Marine, Fond du Lac, WI USA
European Regulations Contact:
Product Environmental Engineering Department, Mercury Marine, Fond du Lac, WI USA
98/37/EC,
89/336/EC; std. EN50081-1, SAE J551 (CISPR Pub. 12),
EN 50082-1, IEC 61000 PT4-2, IEC 61000 PT4-3
i

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  • Page 1 Welcome Aboard! Proper care and maintenance is an important part in keeping your Mercury Product operating at peak efficiency for maximum performance and economy. The enclosed Owner's Registration Card is your key to trouble-free family fun. Refer to your Operation and Maintenance Manual for full details of your warranty coverage.

  • Page 3: Table Of Contents

    Warranty Registration Outside The United States And Canada................1 Mercury Marine Two Years Limited Warranty (Europe)..................2 Mercury Marine One Year Limited Warranty (Confederation of Independent States, Middle-East, Africa).... 3 3 Year Limited Warranty Against Corrosion......................5 Warranty Coverage And Exclusions........................6 GENERAL INFORMATION Boater's Responsibilities............................
  • Page 4 Propeller Replacement - 87.3 mm (3 - 7/16 in.) Diameter Gearcase..............53 Propeller Replacement - 108 mm (4 - 1/4 in.) Diameter Gearcase..............55 Spark Plug Inspection And Replacement......................57 Lubrication Points..............................58 Lubrication Points - Sea Pro/Marathon Models....................60 Checking Power Trim Fluid..........................61 Gearcase Lubrication............................61 Submerged Outboard............................63 STORAGE Storage Preparation.............................
  • Page 5 Engine Will Not Start............................66 Engine Runs Erratically............................66 Performance Loss..............................66 Battery Will Not Hold Charge..........................67 OWNER SERVICE ASSISTANCE Local Repair Service............................68 Service Away From Home............................ 68 Parts And Accessories Inquiries........................... 68 Service Assistance............................... 68 Mercury Marine Service Offices........................... 68...

  • Page 6: Warranty Information

    Warranty Registration United States And Canada 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.

  • Page 7: Mercury Marine Two Years Limited Warranty (Europe)

    Mercury dealer authorized to service the product. 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. If the service provided is not covered by this warranty, purchaser shall pay for all related labor and material, and any other expenses associated with that service.

  • Page 8: Mercury Marine One Year Limited Warranty (Confederation Of Independent States, Middle-East, Africa)

    No individual or entity, including Mercury Marine authorized dealers, has been given authority by Mercury Marine to make any affirmation, representation or warranty regarding the product, other than those contained in this limited warranty, and if made, shall not be enforceable against Mercury Marine.
  • Page 9 Mercury dealer authorized to service the product. 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. If the service provided is not covered by this warranty, purchaser shall pay for all related laborand material, and any other expenses associated with that service.

  • Page 10: Year Limited Warranty Against Corrosion

    Mercury dealer authorized to service the product. 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. If the service provided is not covered by this warranty, purchaser shall pay for all related labor and material, and any other expenses associated with that service.

  • Page 11: Warranty Coverage And Exclusions

    Mercury Precision Parts or Quicksilver MerCathode system and/or Galvanic Isolator. Corrosion damage caused by improper application of copper base anti-fouling paints is also not covered by this limited warranty.
  • Page 12 Use of other than Mercury Precision or Quicksilver parts when making warranty repairs. 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 13: General Information

    GENERAL INFORMATION Boater's Responsibilities The operator (driver) is responsible for the correct and safe operation of the boat and safety of its occupants and general public. It is strongly recommended that each operator (driver) read and understand this entire manual before operating the outboard.

  • Page 14: High-Speed And High-Performance Boat Operation

    For additional information, obtain a copy of our Hi-Performance Boat Operation booklet (part number 90-849250--1) from your dealer, distributor, or Mercury Marine. ob00307 Outboard Remote Control Models The remote control connected to your outboard must be equipped with a start in neutral only protection device.

  • Page 15: Lanyard Stop Switch

    GENERAL INFORMATION The steering link rod that connects the steering cable to the engine must be fastened utilizing self-locking nuts. These self-locking nuts must never be replaced with common nuts (non-locking) as they will work loose and vibrate off, freeing the link rod to disengage. 3168 Self-locking nuts Lanyard Stop Switch...

  • Page 16: Protecting People In The Water

    GENERAL INFORMATION WARNING Should the operator fall out of the boat, the possibility of serious injury or death from being run over by the boat can be greatly reduced by stopping the engine immediately. Always properly connect both ends of the stop switch lanyard to the stop switch and the operator.

  • Page 17: Wave And Wake Jumping

    GENERAL INFORMATION BOATS HAVING AN OPEN FRONT DECK No one should ever be on the deck in front of the fence while the boat is in motion. Keep all passengers behind the front fence or enclosure. 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.

  • Page 18: Impact With Underwater Hazards

    GENERAL INFORMATION ob00314 The primary concern is the boat changing direction while in the midst of the jump. In such case the landing may cause the boat to veer violently in a new direction. Such a sharp change in direction can cause occupants to be thrown out of their seats, or out of the boat.

  • Page 19: Safety Instructions For Hand Tilled Outboards

    GENERAL INFORMATION • A rapid reduction in speed. This will cause occupants to be thrown forward, or even out of the boat. • Impact damage to the outboard and/or boat. Keep in mind, the most important thing you can do to help reduce injury or impact damage during an impact is control the boat speed.

  • Page 20: Selecting Accessories For Your Outboard

    Running the boat with the trim angle of the bow too high. Running the boat with no forward hatches open. Selecting Accessories For Your Outboard Genuine Mercury Precision or Quicksilver Accessories have been specifically designed and tested for your outboard. These accessories are available from Mercury Marine dealers. WARNING Check with your dealer before installation of accessories.

  • Page 21: Safe Boating Suggestions

    GENERAL INFORMATION Some accessories not manufactured or sold by Mercury Marine are not designed to be safely used with your outboard or outboard operating system. Acquire and read the installation, operation, and maintenance manuals for all your selected accessories. Safe Boating Suggestions In order to safely enjoy the waterways, familiarize yourself with local and other governmental boating regulations and restrictions, and consider the following suggestions.

  • Page 22: 55/60 Seapro/Marathon - 60 Hp Specifications

    GENERAL INFORMATION rial Numb XXXXXXXX XXXX XXXX R P M ob01434 Serial number Year manufactured Model year Certified Europe Insignia (as applicable) Model designation 55/60 SeaPro/Marathon - 60 HP Specifications Models Horsepower Kilowatts 44.7 Full Throttle RPM Range 5000-5500 RPM Idle Speed in Forward Gear 650 - 700 RPM Idle Speed in Forward Gear (SeaPro/...

  • Page 23: 60 Component Identification

    GENERAL INFORMATION Models 83 mm (3-7/16 in.) Diameter 340 ml (11.5 fl. oz.) Gearcase 108 mm (4-1/4 in.) Diameter 666 ml (22.5 fl. oz.) Gearcase 465 Marine Cranking Amps (MCA) or 350 Cold Cranking Battery Rating Amps (CCA) Ampere Hours (Ah) 70-100 60 Component Identification 3121...

  • Page 24: 55/60 Seapro/Marathon Component Identification

    GENERAL INFORMATION 55/60 SeaPro/Marathon Component Identification Water intake Tilt lock lever Transom bracket Primer Lanyard cord Starter handle Steering friction adjustment Throttle grip Warning horn Stop button Lanyard stop switch Tiller handle Top cowl Throttle grip friction adjustment Shift handle Transom mounting hardware (bolts, flat washers, and locknuts) Tilt support lever...

  • Page 25: Installation

    MODELS WITH TRANSOM BRACKET CLAMP SCREWS The outboard must be secured to the transom one of two ways: EITHER with clamp screws and the four mounting bolts and locknuts provided, OR with clamp screws and optional Quicksilver or Mercury Precision Parts Outboard Mounting Kit.

  • Page 26: Propeller Selection

    INSTALLATION Propeller Selection For best all around performance from your outboard/boat combination, select a propeller that allows the engine to operate in the upper half of the recommended full throttle RPM range with the boat normally loaded (refer to General Information - Specifications).

  • Page 27: Transporting

    TRANSPORTING Trailering Boat/Outboard Trailer your boat with the outboard tilted down in a vertical operating position. If additional ground clearance is required, the outboard should be tilted up using an accessory outboard support device. Refer to your local dealer for recommendations. Additional clearance may be required for railroad crossings, driveways and trailer bouncing.

  • Page 28: Fuel & Oil

    IMPORTANT: Oil must be NMMA certified TC-W3 2-Cycle oil. Mercury or Quicksilver Premium TC-W3 2-Cycle oil is recommended for this engine. For added protection and lubrication, Mercury or Quicksilver Premium Plus TC-W3 2-Cycle oil is recommended. If Mercury or Quicksilver outboard oil is not available, substitute another brand of 2-cycle outboard oil that is NMMA Certified TC-W3.

  • Page 29: Filling Oil Injection System

    Remove the fill cap and fill tank with oil. Capacity Fluid Type Oil tank 3.2 liters (96 fl. oz.) Mercury or Quicksilver Premium 2-cycle TC-W3 outboard oil ob01436 Reinstall fill cap and tighten securely. Filling Remote Oil Tank (If Equipped) Remove fill cap and fill with the specified oil.

  • Page 30: Filling Fuel Tank

    FUEL & OIL IMPORTANT: Always make sure the oil tank caps are threaded on tight. An air leak will prevent oil flow to the engine. or27 Filling Fuel Tank WARNING Avoid serious injury or death from a gasoline fire or explosion. Always stop the engine and do not smoke or allow open flames or sparks in the area while filling fuel tanks.

  • Page 31: Features & Controls

    FEATURES & CONTROLS Remote Control Features Your boat may be equipped with one of the Mercury Precision or Quicksilver remote controls shown. If not, consult your dealer for a description of the functions and operations of the remote control. ob00329 Control handle - forward, neutral, reverse.

  • Page 32: Low Oil Level

    FEATURES & CONTROLS ob01437 WARNING SYSTEM OPERATION The warning horn will emit a continuous beep. This will alert the operator and help identify the following listed situations. Warning System Function Sound Description Engine Over Temperature Continuous Engine Over Heat Low Oil Level (Oil Injected Models) Continuous Low Oil Level ENGINE OVERHEAT...

  • Page 33: Engine Over-Speed Limiter

    FEATURES & CONTROLS 3103 Engine Over-Speed Limiter The outboard is equipped with an engine over-speed limiter which limits the engine maximum RPM. This will protect the engine from mechanical damage. Some causes of engine over-speed are as follows: • Propeller ventilation. •...

  • Page 34: Power Trim Operation

    FEATURES & CONTROLS POWER TRIM OPERATION With most boats, operating around the middle of the trim range will give satisfactory results. However, to take full advantage of the trimming capability there may be times when you choose to trim your outboard all the way in or out.

  • Page 35: Auxiliary Tilt Switch

    FEATURES & CONTROLS ob00336 Tilt support lever Knob MANUAL TILTING If the outboard cannot be tilted using the power trim/tilt switch, the outboard can be manually tilted. Turn out the manual tilt release valve 3 turns (counterclockwise). This allows manual tilting of the outboard. ob00339 NOTE: The manual tilt release valve must be tightened before operating the outboard to prevent the outboard from tilting up during reverse operation.

  • Page 36: Manual Tilt System

    FEATURES & CONTROLS Operate the engine at slow speed only. If engine speed exceeds 2000 RPM, the outboard will automatically return down to the maximum trim range. Manual Tilt System Models without power trim are equipped with a tilt assist system that allows the operator to easily tilt and lock the outboard at any tilt position from full down to full up.
  • Page 37 FEATURES & CONTROLS ob00336 Tilt support lever Knob Lower outboard to rest on the tilt support lever. Lowering To Run Position Disengage the tilt support lever by raising the outboard off the tilt support lever and rotating the lever down. Lower the outboard.

  • Page 38: Throttle Grip Friction Adjustment - Tiller Handle Models

    FEATURES & CONTROLS 3123 Too much angle (stern down - bow up) Not enough angle (stern up - bow down) Angle adjusted properly (bow slightly up) Consider the following lists carefully when adjusting the operating angle of your outboard. Adjusting the outboard close to the boat transom can: •...

  • Page 39: Steering Friction Adjustment - Tiller Handle Models

    FEATURES & CONTROLS ob01441 Steering Friction Adjustment - Tiller Handle Models WARNING Avoid possible serious injury or death from loss of boat control. Maintain sufficient steering friction to prevent the outboard from steering into a full turn if the tiller handle or steering wheel is released. Adjust this lever to achieve the desired steering friction (drag) on the tiller handle.
  • Page 40 FEATURES & CONTROLS MODELS WITHOUT POWER TRIM Operate your boat at normal cruising speed trimmed to desired position by installing the tilt pin in the desired tilt pin hole. Turn your boat left and right and note the direction the boat turns more easily. If adjustment is necessary, loosen trim tab bolt and make small adjustments at a time.

  • Page 41: Operation

    Wash the outboard exterior and flush out the exhaust outlet of the propeller and gearcase with fresh water after each use. Each month, spray Mercury Precision or Quicksilver Corrosion Guard on external metal surfaces. Do not spray on corrosion control anodes as this will reduce the effectiveness of the anodes.

  • Page 42: Starting The Engine

    OPERATION MODELS WITH OIL INJECTION Engine Break-in Fuel Mixture - Use a 50:1 (2%) gasoline/oil mixture in the first tank of fuel. Use of this fuel mixture combined with oil from the oil injection system will supply adequate lubrication during engine break-in. Engine Break-in Procedure - Vary the throttle setting during the first hour of operation.
  • Page 43 OPERATION ob00349 NOTE: The engine will not start unless the lanyard is set to the "RUN" position. Set the lanyard stop switch to the "RUN" position. Refer to General Information - Lanyard Stop Switch. ob00350 Shift outboard to neutral (N) position. ob00351 ob01446 Model without power trim - Position tilt lock lever to the lock/run position.
  • Page 44 OPERATION 3030 Fast idle speed lever Throttle only feature Manual start models - Depress fuel primer rapidly 4 to 6 times. NOTE: For initial start of a new engine or first start after a prolonged storage, air may be present in primer. If this is the case, primer several times until fluid can be felt and then the normal 4 to 6 times.

  • Page 45: Gear Shifting

    OPERATION 3072 13. After engine starts, check for a steady stream of water flowing out of the water pump indicator hole. ob00331 IMPORTANT: If no water is coming out of the water pump indicator hole, stop engine and check cooling water intake for obstruction.

  • Page 46: Stopping The Engine

    OPERATION ob01677 • Always shift outboard into gear with a quick motion. • After shifting outboard into gear, advance the remote control lever or rotate the throttle grip (tiller handle) to increase speed. Stopping The Engine Remote Control Models - Reduce engine speed and shift outboard to neutral position. Turn ignition key to "OFF"...
  • Page 47 OPERATION WARNING When using emergency starter rope to start engine, the start in gear protection device is inoperative. Make sure to set the outboard gear shift into neutral to prevent outboard from starting in gear. Sudden unexpected acceleration could result in serious injury or death. Shift outboard to neutral (N) position.
  • Page 48 OPERATION ob01449 If engine is cold, hold the fuel primer button in and pump up the fuel pressure with the fuel primer bulb. ob01649 Pull the starter rope to start the engine.

  • Page 49: Maintenance

    SELECTING REPLACEMENT PARTS FOR YOUR OUTBOARD We recommend using original Mercury Precision or Quicksilver replacement parts and Genuine Lubricants. WARNING Using a replacement part that is inferior to the original part could result in personal injury, death, or product failure.

  • Page 50: Inspection And Maintenance Schedule

    Inspect battery. See Battery Inspection. • Check control cable adjustments. • Remove engine deposits with Mercury Precision or Quicksilver Power Tune Engine Cleaner. • Check tightness of bolts, nuts, and other fasteners. EVERY 300 HOURS OF USE OR THREE YEARS •...

  • Page 51: Top Cowl Removal And Installation

    MAINTENANCE Remove propeller. Refer to Propeller Replacement. Install the flushing attachment so the rubber cups fit tightly over the cooling water intake. ob01604 Attach a water hose to the flushing attachment. Turn on the water and adjust the flow so water is leaking around the rubber cups to ensure the engine receives an adequate supply of cooling water.

  • Page 52: Battery Inspection

    MAINTENANCE ob01652 INSTALLATION Engage the front hook and push cowl back over the cowl seal. Push cowl down and move the rear latch lever up to lock. Battery Inspection The battery should be inspected at periodic intervals to ensure proper engine starting capability. IMPORTANT: Read the safety and maintenance instructions which accompany your battery.

  • Page 53: Sea Pro/Marathon Models

    MAINTENANCE IMPORTANT: Visually inspect for fuel leakage from the filter connections by squeezing the primer bulb until firm, forcing fuel into the filter. SEA PRO/MARATHON MODELS Fuel Pump Filter WARNING Avoid serious injury or death from gasoline fire or explosion. Carefully follow all fuel system service instructions.

  • Page 54: Engine Idle Speed Adjustment

    MAINTENANCE 3807 Dispose of fuel properly. FUEL LINE INSPECTION Visually inspect the fuel line and primer bulb for cracks, swelling, leaks, hardness, or other signs of deterioration or damage. If any of these conditions are found, the fuel line or primer bulb must be replaced. CARBURETOR ADJUSTMENTS Slow Speed Mixture Adjustment Before starting engine, turn the slow speed mixture screw in until it is lightly seated then back it out 1-1/4 turns.

  • Page 55: Steering Link Rod Fasteners

    MAINTENANCE Adjust the idle speed screw to obtain the recommended engine idle speed. Refer to General Information - Specifications. 3914 High Speed Mixture Adjustment The carburetor is equipped with a standard size high speed fixed jet that is replaceable for operation at higher elevations.

  • Page 56: Fuse Replacement

    MAINTENANCE ob01654 Nylon insert locknut (11-826709113) Flat washers Nylon insert locknut (11-826709113) Special washer head bolt (10-856680) Spacer Description lb. in. lb. ft. Special washer head bolt Nylon insert locknut "a" Nylon insert locknut "c" Tighten until seats, then back off 1/4 turn Assemble steering link rod to steering cable with two flat washers and nylon insert locknut.

  • Page 57: Corrosion Control Anode

    MAINTENANCE ob01655 Good fuse Broken band Corrosion Control Anode The outboard has corrosion control anodes at different locations. An anode helps protect the outboard against galvanic corrosion by sacrificing its metal to be slowly eroded instead of the outboard metals. Each anode requires periodic inspection, especially in salt water which will accelerate the erosion.

  • Page 58: Propeller Replacement - 87.3 Mm (3 - 7/16 In.) Diameter Gearcase

    MAINTENANCE Propeller Replacement - 87.3 mm (3 - 7/16 in.) Diameter Gearcase WARNING If the propeller shaft is rotated while the engine is in gear, there is the possibility that the engine will crank over and start. To prevent this type of accidental engine starting and possible serious injury caused from being struck by a rotating propeller, always shift outboard to neutral position and remove spark plug leads when you are servicing the propeller.
  • Page 59 MAINTENANCE Coat the propeller shaft with Quicksilver or Mercury Precision Lubricants Anti-Corrosion Grease or 2-4-C with Teflon. ob00378 IMPORTANT: To prevent the propeller hub from corroding and seizing to the propeller shaft (especially in salt water), always apply a coat of the recommended lubricant to the entire propeller shaft at the recommended maintenance intervals, and also each time the propeller is removed.

  • Page 60: Propeller Replacement - 108 Mm (4 - 1/4 In.) Diameter Gearcase

    MAINTENANCE ob00381 Pins Tabs 11. Reinstall spark plug leads. Propeller Replacement - 108 mm (4 - 1/4 in.) Diameter Gearcase WARNING If the propeller shaft is rotated while the engine is in gear, there is the possibility that the engine will crank over and start.
  • Page 61 Pull propeller straight off shaft. If propeller is seized to the shaft and cannot be removed, have the propeller removed by an authorized dealer. Coat the propeller shaft with Quicksilver or Mercury Precision Lubricants Anti-Corrosion Grease or 2-4-C with Teflon.

  • Page 62: Spark Plug Inspection And Replacement

    MAINTENANCE ob00421 Propeller nut Propeller Propeller nut retainer Replaceable drive sleeve Rear thrust hub Forward thrust hub Place a block of wood between gearcase and propeller and torque propeller nut to specifications. Description lb. in. lb. ft. Propeller nut 10. Secure propeller nut by bending tabs up and against the flats on the propeller nut. ob00422 11.

  • Page 63: Lubrication Points

    Propeller Shaft - Refer to Propeller Replacement for removal and installation of the propeller. Coat the entire propeller shaft with lubricant to prevent the propeller hub from corroding and seizing to the shaft. ob00378 Lubricate the following with Quicksilver or Mercury Precision Lubricants 2-4-C with Teflon or Special Lubricant 101. •...
  • Page 64 MAINTENANCE ob01658 Tilt support lever Swivel Bracket • Tilt Tube - Lubricate through fitting. ob01659 • Tiller handle - Lubricate through fitting. ob01660 • Steering Cable - Rotate steering wheel to fully retract the steering cable end into the outboard tilt tube. Lubricate through fitting.

  • Page 65: Lubrication Points - Sea Pro/Marathon Models

    Propeller Shaft - Refer to Propeller Replacement for removal and installation of the propeller. Coat the entire propeller shaft with lubricant to prevent the propeller hub from corroding and seizing to the shaft. ob00378 Lubricate the following with Quicksilver or Mercury Precision Lubricants 2-4-C with Teflon or Special Lubricant 101. •...

  • Page 66: Checking Power Trim Fluid

    Remove fill cap and check fluid level. The fluid level should be even with the bottom of the fill hole. Add Quicksilver or Mercury Precision Lubricants Power Trim & Steering Fluid. If not available, use automotive (ATF) automatic transmission fluid.
  • Page 67 83 mm (3-7/16 in.) diameter gearcase - approximately 340 ml (11.5 fl. oz.). 108 mm (4-1/4 in.) diameter gearcase - approximately 666 ml (22.5 fl. oz.). GEARCASE LUBRICANT RECOMMENDATION Mercury or Quicksilver Premium or High Performance Gear Lubricant. CHECKING LUBRICANT LEVEL AND FILLING GEARCASE Place outboard in a vertical operating position.

  • Page 68: Submerged Outboard

    MAINTENANCE Submerged Outboard A submerged outboard will require service within a few hours by an authorized dealer once the outboard is recovered from the water. This immediate attention by a servicing dealer is necessary once the engine is exposed to the atmosphere to minimize internal corrosion damage to the engine.

  • Page 69: Storage

    • With engine running at fast idle, stop the fuel flow by disconnecting the remote fuel line. When engine begins to stall, quickly spray Quicksilver or Mercury Precision Lubricants Storage Seal into carburetor until engine stops from lack of fuel.

  • Page 70: Battery Storage

    STORAGE CAUTION If outboard is stored tilted up in freezing temperature, trapped cooling water or rain water that may have entered the propeller exhaust outlet in the gearcase could freeze and cause damage to the outboard. Battery Storage • Follow the battery manufacturer's instructions for storage and recharging. •...

  • Page 71: Troubleshooting

    TROUBLESHOOTING Starter Motor Will Not Crank The Engine (Electric Start Models) POSSIBLE CAUSES • Remote control models - Blown 20 Amp fuse in the starting circuit. Refer to Maintenance section. • Outboard is not shifted to neutral position. • Weak battery or battery connections are loose or corroded. •...

  • Page 72: Battery Will Not Hold Charge

    TROUBLESHOOTING • Boat overloaded or load improperly distributed. • Excessive water in bilge. • Boat bottom is dirty or damaged. Battery Will Not Hold Charge POSSIBLE CAUSES • Battery connections are loose or corroded. • Low electrolyte level in battery. •...

  • Page 73: Owner Service Assistance

    Your satisfaction with your outboard product is very important to your dealer and to us. If you ever have a problem, question or concern about your outboard product, contact your dealer or any authorized Mercury Marine dealership. If additional assistance is required, take these steps.
  • Page 74 Telephone (954) 744-3513 Mercury Marine 11650 Interchange Circle North Miramar, FL 33025 (954) 744-3535 U.S.A. Japan Telephone 81-053-423-2500 Mercury Marine - Japan Anshin-cho 283-1 Hamamatsu 81-053-423-2510 Shizuoka-ken, Japan 435-0005 Japan Asia, Singapore Telephone 5466160 Mercury Marine Singapore 72 Loyang Way...

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