Mercury 10 FOURSTROKE Installation Operation Maintenance Warranty Manual Download Page 9

Page: 9 / 134

Maintenance

Outboard Care.................................................................................................. 78

EPA Emission Regulations............................................................................... 78

Inspection and Maintenance Schedule............................................................. 79

Flushing the Cooling System............................................................................ 81

Cowl Removal and Installation......................................................................... 82

Battery Inspection ............................................................................................ 83

Exterior Care.....................................................................................................83

Fuel System...................................................................................................... 83

Steering Link Rod Fasteners............................................................................ 84

Corrosion Control Anode ................................................................................. 85

Propeller Replacement .................................................................................... 87

Fuse Replacement ‑ Electric Start Models ...................................................... 89

Spark Plug Inspection and Replacement..........................................................90

Timing Belt Inspection...................................................................................... 91

Changing Engine Oil ........................................................................................ 92

Lubrication Points ............................................................................................ 95

Gearcase Lubrication........................................................................................97

Checking Power Tilt Fluid................................................................................. 99

Submerged Outboard..................................................................................... 100

Storage

Storage Preparation........................................................................................101

Protecting External Outboard Components.................................................... 101

Protecting Internal Engine Components......................................................... 102

Gearcase........................................................................................................ 102

Positioning Outboard for Storage................................................................... 102

Battery Storage............................................................................................... 103

Troubleshooting

Starter Motor Will Not Crank the Engine (Electric Start Models) ................... 104

Engine Will Not Start.......................................................................................104

Engine Runs Erratically.................................................................................. 104

Performance Loss...........................................................................................105

Battery Will Not Hold Charge.......................................................................... 105

eng

vii

Summary of Contents for 10 FOURSTROKE

Page 1: ...Outboard Installation Operation Maintenance Warranty Manual 2015 Mercury Marine 10 FourStroke 8M0108754 615 eng ...

Page 2: ...eng ...

Page 3: ...dy for exhaust emission assessment Det Norske Veritas AS Address Veritasveien 1 Town Hovik Post Code 1322 Country Norway ID Number 0575 Name of notified body for noise emission assessment Det Norske Veritas AS Address Veritasveien 1 Town Hovik Post Code 1322 Country Norway ID Number 0575 Conformity assessment module used for exhaust emissions B C B D B E B F G H Conformity assessment module used f...

Page 4: ...cal file Please specify in more detail mandatory standard Annex 1 B Exhaust Emissions B 1 engine identification B 2 exhaust emission requirements EN ISO 8178 1 1996 B 3 durability EN ISO 8178 1 1996 B 4 owner s manual ISO 8665 2006 Annex 1 C Noise Emissions C 1 Noise emission levels EN ISO 14509 C 2 Owner s manual Owner s manual This declaration of conformity is issued under the sole responsibilit...

Page 5: ... pleasant Mercury Marine EPA Emissions Regulations Outboards sold by Mercury Marine in the United States are certified to the United States Environmental Protection Agency as conforming to the requirements of the regulations for the control of air pollution from new outboard motors This certification is contingent on certain adjustments being set to factory standards For this reason the factory pr...

Page 6: ...ercury Premier Service rating means a dealer Achieves a high 12 month service Customer Satisfaction Index CSI score for warranty service Possesses all of the necessary service tools test equipment manuals and parts books Employs at least one certified or master technician Provides timely service for all Mercury Marine customers Offers extended service hours and mobile service when appropriate Uses...

Page 7: ...ia and New Zealand 11 Global Warranty Charts Outboard and Jets 16 General Information Boater s Responsibilities 21 Before Operating Your Outboard 21 Boat Horsepower Capacity 21 High Speed and High Performance Boat Operation 22 Outboard Remote Control Models 22 Remote Steering Notice 23 Lanyard Stop Switch 23 Protecting People in the Water 26 Passenger Safety Message Pontoon Boats and Deck Boats 26...

Page 8: ...ol Features 50 General Features 51 Manual Tilt Features and Operation 53 Power Tilt Features and Operation 58 Warning System Features and Operation 62 Trim Tab Adjustment 63 Operation Prestarting Check List 65 Operating in Freezing Temperatures 65 Operating in Saltwater or Polluted Water 65 Operating Outboard as an Auxiliary Engine 66 Prestarting Instructions 66 Engine Break in Procedure 67 Starti...

Page 9: ...ction and Replacement 90 Timing Belt Inspection 91 Changing Engine Oil 92 Lubrication Points 95 Gearcase Lubrication 97 Checking Power Tilt Fluid 99 Submerged Outboard 100 Storage Storage Preparation 101 Protecting External Outboard Components 101 Protecting Internal Engine Components 102 Gearcase 102 Positioning Outboard for Storage 102 Battery Storage 103 Troubleshooting Starter Motor Will Not C...

Page 10: ... Accessories for Your Outboard 110 Low Permeation Fuel Hose Requirement 111 Lifting the Outboard 111 Installing Outboard 111 Steering Cable Installation 113 Steering Link Rod Fasteners 114 Remote Wiring Harness and Control Cable Installation 116 Battery Installation Electric Start Models 122 Battery Connections 122 Maintenance Log Maintenance Log 124 viii eng ...

Page 11: ...y 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 Mercury Marine Attn Warranty Registration Department W6250 Pioneer Road P O Box 1939 Fond du Lac WI 54936 1939 920 929 5054 Fax 1 920 907 6663 OUTSIDE UNITED STATES AND CANADA For products pu...

Page 12: ...age under the terms of the contract To transfer the plan to the subsequent owner contact Mercury Product Protection or an authorized dealer to receive a Request for Transfer form Submit to Mercury Product Protection a receipt bill of sale a completed Request of Transfer form and a check payable to Mercury Marine in the amount of 50 00 per engine to cover the transfer fee Plan coverage is not trans...

Page 13: ...in warranty coverage Mercury Marine reserves the right to make warranty coverage contingent upon proof of proper maintenance WHAT MERCURY WILL DO Mercury s sole and exclusive obligation under this warranty is limited to at our option repairing a corroded part replacing such part or parts with new or Mercury Marine certified remanufactured parts or refunding the purchase price of the Mercury produc...

Page 14: ...ntifouling paints are recommended on Outboard and MerCruiser boating applications In areas where TBTA base paints are prohibited by law copper base paints can be used on the hull and transom Do not apply paint to the outboard or MerCruiser product In addition care must be taken to avoid an electrical interconnection between the warranted product and the paint For MerCruiser product an unpainted ga...

Page 15: ...elts controls and checking lubrication made in connection with normal services 2 Factory installed jet drive units Specific parts excluded from the warranty are the jet drive impeller and jet drive liner damaged by impact or wear and water damaged driveshaft bearings as a result of improper maintenance 3 Damage caused by neglect lack of maintenance accident abnormal operation or improper installat...

Page 16: ... 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 U S EPA Emissions Limite...

Page 17: ...ngine s emissions on any regulated pollutant California Emissions Limited Warranty The California Air Resources Board has promulgated air emission regulations for outboard engines The regulations apply to all outboard engines sold to retail consumers in California and which were manufactured for the 2001 model year and later Mercury Marine in compliance with those regulations provides this limited...

Page 18: ...Emission Control System Components and Maintenance Schedule The repair or replacement of parts or the performance of service under this warranty does not extend the life of this warranty beyond its original expiration date Unexpired warranty coverage can be transferred to a subsequent purchaser See instructions on transfer of warranty HOW TO OBTAIN WARRANTY COVERAGE The customer must provide Mercu...

Page 19: ...lacement or repair of emission control devices and systems may be performed by any marine engine repair establishment or individual The use of non Mercury parts for nonwarranty maintenance or repairs will not be grounds for disallowing other warranty work The use of add on as defined at section 1900 b 1 and b 10 of Title 13 of the California Code of Regulations or modified parts not exempted by th...

Page 20: ... personal watercraft equipped with hour meters as defined in s 2441 a 13 or their equivalent If any emission related part on your engine is defective under warranty the part will be repaired or replaced by Mercury Marine OWNER S WARRANTY RESPONSIBILITIES As the outboard engine owner you are responsible for the performance of the required maintenance listed in the Maintenance section Mercury Marine...

Page 21: ... The Three Star label identifies engines that meet the Air Resources Board s Personal Watercraft and Outboard marine engine 2008 exhaust emissions standards or the Sterndrive and Inboard marine engine 2003 2008 exhaust emission standards Engines meeting these standards have 65 lower emissions than One Star Low Emission engines 42539 Four Stars Super Ultra Low Emission The Four Star label identifie...

Page 22: ...s Limited Warranty of one 1 year from the date of first retail sale or one 1 year from the date on which the product was first put into service whichever occurs first Commercial use is defined as any work or employment related use of the product or any use of the product which generates income for any part of the warranty period even if the product is only occasionally used for such purposes Unexp...

Page 23: ... www mercurymarine com au If the purchaser cannot deliver the product to such a dealer written notice must be given to Mercury Marine at the address shown above Mercury Marine will then arrange for the inspection and any covered repair This Limited Warranty will not cover the purchaser for all related transportation charges and travel time If the service provided is not covered by this limited war...

Page 24: ... high on the transom or running the boat with the engine trimmed out too far Use of the product for racing or other competitive activity or operating with a racing type lower unit at any point even by a prior owner of the product voids the warranty Expenses related to haul out launch towing storage telephone rental inconvenience slip fees insurance coverage loan payments loss of time loss of incom...

Page 25: ...is will not apply to products used for commercial applications To transfer the warranty to the subsequent owner send or fax a copy of the Bill of Sale or Purchase Agreement new owner s name address and hull identification number HIN to Mercury Marine s Warranty Registration Department In Australia and New Zealand mail to Mercury Marine Attn Warranty Registration Department Brunswick Asia Pacific G...

Page 26: ...ptiMax 300 XS 2 years 3 years Verado 400R 2 years 3 years Outside the United States For product purchased outside the United States contact the distributor in your country or the authorized Marine Power Service Center closest to you CANADA WARRANTY CHARTS OUTBOARD AND JET Product Standard Limited Warranty Standard Limited Corrosion Warranty 2 Stroke carbureted 50 90 hp 1 year 3 years 2 Stroke EFI ...

Page 27: ... Warranty Light Commercial All outboard 3 years 3 years Contact the Marine Power Service Center closest to you Outside of Australia and New Zealand For product purchased outside of Australia and New Zealand contact the distributor in your country or the Marine Power Service Center closest to you SOUTH PACIFIC WARRANTY CHART OUTBOARD AND JET Products Standard Limited Warranty Standard Limited Corro...

Page 28: ...plication Verado 400R 1 year 3 years None Outside of Asia For product purchased outside of the Asian region contact the distributor in your country or the Marine Power Service Center closest to you EUROPE AND THE CONFEDERATION OF INDEPENDENT STATES CIS WARRANTY CHARTS OUTBOARD AND JET Product Recreational only Standard Limited Warranty Standard Limited Corrosion Warranty Commercial Application 2 S...

Page 29: ...AND JET Product Recreational only Standard Limited Warranty Standard Limited Corrosion Warranty Commercial Application 2 Stroke 1 year 3 years Contact the Marine Power Service Center closest to you FourStroke 2 years 3 years OptiMax including Pro XS 3 years 3 years Verado including Pro 3 years 3 years Racing Product Recreational only Standard Limited Warranty Standard Limited Corrosion Warranty Ve...

Page 30: ...to you FourStroke 2 years 3 years OptiMax including Pro XS 3 years 3 years Verado including Pro 3 years 3 years Racing Product Recreational only Standard Limited Warranty Standard Limited Corrosion Warranty Verado 400R 2 years 3 years Outside South Africa For products purchased outside of the South Africa region contact the distributor in your country or the Marine Power Service Center closest to ...

Page 31: ...ng with using good common sense can help prevent personal injury and product damage This manual as well as safety labels posted on the outboard use the following safety alerts to draw your attention to special safety instructions that should be followed WARNING Indicates a hazardous situation which if not avoided could result in death or serious injury CAUTION Indicates a hazardous situation which...

Page 32: ...it at its high speed capability without first requesting an initial orientation and familiarization demonstration ride with your dealer or an operator experienced with your boat outboard combination For additional information obtain a copy of our Hi Performance Boat Operation booklet from your dealer distributor or Mercury Marine Outboard Remote Control Models The remote control connected to your ...

Page 33: ...or out of the boat Always use required components and follow instructions and torque procedures a Self locking nuts Lanyard Stop Switch The purpose of a lanyard stop switch is to turn off the engine when the operator moves far enough away from the operator s position as in accidental ejection from the operator s position to activate the switch Tiller handle outboards and some remote control units ...

Page 34: ...d stop switch is to stop the engine when the operator moves far enough away from the operator s position to activate the switch This would occur if the operator accidentally falls overboard or moves within the boat a sufficient distance from the operator s position Falling overboard and accidental ejections are more likely to occur in certain types of boats such as low sided inflatables bass boats...

Page 35: ...the operator s station without first disconnecting the stop switch lanyard from the operator 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 bo...

Page 36: ... Stop the engine immediately whenever anyone in the water is near your boat Shift the outboard into neutral and shut off the engine before allowing people to swim or be in the water near your boat Passenger Safety Message Pontoon Boats and Deck Boats Whenever the boat is in motion observe the location of all passengers Do not allow any passengers to stand or use seats other than those designated f...

Page 37: ...njury or death Stay back from the front end of deck boats or raised platforms and remain seated while the boat is in motion BOATS WITH FRONT MOUNTED RAISED PEDESTAL FISHING SEATS Elevated fishing seats are not intended for use when the boat is traveling faster than idle or trolling speed Sit only in seats designated for traveling at faster speeds Any unexpected sudden reduction in boat speed could...

Page 38: ...hange in direction can cause occupants to be thrown out of their seats or out of the boat WARNING Wave or wake jumping can cause serious injury or death from occupants being thrown within or out of the boat Avoid wave or wake jumping whenever possible There is another less common hazardous result from allowing your boat to launch off a wave or wake If the bow of your boat pitches down far enough w...

Page 39: ... can cause occupants to be thrown out of their seats or out of the boat 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 Boat speed should be kept to a minimum planing speed when...

Page 40: ...tboard for more complete installation information WARNING Failure to correctly fasten the outboard could result in the outboard propelling off the boat transom resulting in property damage serious injury or death Before operation the outboard must be correctly installed with the required mounting hardware If an obstacle is struck at planing speed and the outboard is not securely fastened to the tr...

Page 41: ...orm dragging teak body surfing This dangerous practice not only places a person in an area of high engine exhaust concentration but also subjects them to the possibility of injury from the boat propeller GOOD VENTILATION Ventilate the passenger area open side curtains or forward hatches to remove fumes Example of desired air flow through the boat 21622 POOR VENTILATION Under certain running and or...

Page 42: ...es are available from Mercury Marine dealers IMPORTANT Check with your dealer before installing accessories The misuse of approved accessories or the use of nonapproved accessories can damage the product 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 maint...

Page 43: ...r Radio Paddle or oar Spare propeller thrust hubs and an appropriate wrench First aid kit and instructions Waterproof storage containers Spare operating equipment batteries bulbs and fuses Compass and map or chart of the area Personal flotation device one per person onboard Watch for signs of weather change and avoid foul weather and rough sea boating Tell someone where you are going and when you ...

Page 44: ...that all passengers have a proper seat and are in it before any boat movement Never operate a boat while under the influence of alcohol or drugs It is the law Alcohol or drugs can impair your judgment and greatly reduce your ability to react quickly Know your boating area and avoid hazardous locations Be alert The operator of the boat is responsible by law to maintain a proper lookout by sight and...

Page 45: ...Recording Serial Number It is important to record this number for future reference The serial number is located on the outboard as shown a Serial number b Model designation c Year manufactured d Certified Europe Insignia as applicable 10 FourStroke Specifications Model 10 Power 7 4 kw 10 hp Full throttle RPM range 5000 6000 RPM Idle speed in forward gear 950 50 RPM Number of cylinders 2 Piston dis...

Page 46: ...o 2 15 1 Recommended gasoline Refer to Fuel and Oil Recommended oil Refer to Fuel and Oil Gearcase lubricant capacity 370 ml 12 5 fl oz Engine oil capacity 1 0 liter 1 1 US qt Emission control system Engine modification EM Sound at drivers ear ICOMIA 39 94 dBA 84 6 Tiller handle vibration ICOMIA 38 94 m s 7 6 GENERAL INFORMATION 36 eng ...

Page 47: ...r cap 2 Remove the outboard and hold it upright until the water is drained out 3 Carry transport or store the outboard in any of the three positions shown These positions will prevent oil from draining out of the crankcase a Upright position b Tiller handle down c Front side down Transporting Portable Fuel Tanks WARNING Avoid serious injury or death from a gasoline fire or explosion Follow the tra...

Page 48: ... tank This will close the air vent and prevent escape of fuel or vapors from tank 2 Install tether cap over the fuel line connector stem This will protect the connector stem from being accidentally pushed in allowing fuel or vapor to escape a Connector stem b Tether cap Trailering Boat Outboard Trailer your boat with the outboard tilted down in a vertical operating position F a b 26794 TRANSPORTIN...

Page 49: ...ay be required for railroad crossings driveways and trailer bouncing 32176 IMPORTANT Do not rely on the power tilt system or the tilt support lever to maintain proper ground clearance for trailering The outboard tilt support lever is not intended to support the outboard for trailering Shift the outboard to forward gear This prevents the propeller from spinning freely TRANSPORTING eng 39 ...

Page 50: ...e in your area refer to Gasolines Containing Alcohol These reformulated gasolines are acceptable for use in your Mercury Marine engine GASOLINES CONTAINING ALCOHOL If the gasoline in your area contains either methanol methyl alcohol or ethanol ethyl alcohol you should be aware of certain adverse effects that can occur These adverse effects are more severe with methanol Increasing the percentage of...

Page 51: ...from internal components Low Permeation Fuel Hose Requirement Required for outboards manufactured for sale sold or offered for sale in the United States The Environmental Protection Agency EPA requires that any outboard manufactured after January 1 2009 must use low permeation fuel hose for the primary fuel hose connecting the fuel tank to the outboard Low permeation hose is USCG Type B1 15 or Typ...

Page 52: ...e tank exceeds 34 4 kPa 5 0 psi A hissing noise may be heard as the tank vents to the atmosphere This is normal The fuel tank includes a fuel demand valve that prevents pressurized fuel from entering the engine and causing a fuel system overflow or possible fuel spillage When installing the fuel tank cap turn the cap to the right until you hear a click This signals that the fuel cap is fully seate...

Page 53: ...ays stop the engine and do not smoke or allow open flames or sparks in the area while filling fuel tanks Fill the fuel tanks outdoors away from heat sparks and open flames Remove the portable fuel tanks from the boat to fill them Always stop the engine before filling the tanks Do not completely fill the fuel tanks Leave approximately 10 of the tank volume unfilled Fuel will expand in volume as its...

Page 54: ...Stroke Marine Engine Oil is recommended for use in all temperatures Checking Engine Oil IMPORTANT Do not overfill For accurate readings check oil only when engine is cold or after engine has not run for at least an hour 1 Tilt the outboard to vertical operating position 2 Remove the top cowl Refer to Maintenance Cowl Removal and Installation 3 Pull out the dipstick Wipe the dipstick end with a cle...

Page 55: ... accumulate in the crankcase These conditions include operating at idle for long periods repeated short trips slow speed or quick stop and go operation and operating in cooler climates This additional fuel and moisture that collects in the crankcase eventually ends up in the oil sump and will add to the total volume of oil that appears on the dipstick reading This increase in oil volume is known a...

Page 56: ...rting a cold or hot engine 57622 Tiller handle Handle can be tilted 180 for convenient handling during transportation and storage 28535 Tiller lock release lever Push lever to move tiller handle from one position to another a Tiller lock release lever a 3274 FEATURES AND CONTROLS 46 eng ...

Page 57: ...ease the handle from the locked up position Install the lock cap to prevent the tiller handle from locking in the up position a Lock cap b Locking mechanism Lanyard stop switch Refer to General Information Lanyard Stop Switch a Lanyard stop switch b Lanyard Engine stop switch Push in to stop the engine 31956 3273 a b a b 31955 FEATURES AND CONTROLS eng 47 ...

Page 58: ...esired speed Turn the knob clockwise to tighten friction or turn the knob counterclockwise to loosen friction a Loosen friction counterclockwise b Tighten friction clockwise Throttle only button Pressing the button in while the outboard is in neutral disables the gear shift control of the tiller handle 31957 a b 28542 FEATURES AND CONTROLS 48 eng ...

Page 59: ... cold engine Refer to Operation Starting the Engine Low oil pressure warning light Warns the operator the engine has low oil pressure When the low oil pressure light is on or is blinking the engine will run rough and will not exceed 3000 RPM Electric start button electric start models Press button to start engine a Choke fast idle b Low oil pressure warning light c Electric start button electric s...

Page 60: ...holding the throttle only button in move the throttle handle forward to assist in starting the engine Lanyard stop switch if equipped The purpose of a lanyard stop switch is to shut down the engine when the operator moves far enough away from the operator s position to activate the switch A lanyard stop switch can be installed as an accessory generally on the dashboard or side adjacent to the oper...

Page 61: ...rse R When shifting always stop at the neutral position and allow the engine speed to return to idle Always shift into gear with a quick motion After shifting into gear advance the lever further to increase speed N R F 58239 General Features Steering friction adjustment Adjust this lever to achieve the desired steering friction drag on the tiller handle or steering wheel Move the lever to the left...

Page 62: ...ontrol When setting the friction adjustment maintain sufficient steering friction to prevent the outboard from steering into a full turn if the tiller handle or steering wheel is released a b 31965 Tiller handle models Remote control models a Tighten b Loosen a b 32190 FEATURES AND CONTROLS 52 eng ...

Page 63: ...ake and the secondary water intake a Secondary water intake b Primary water intake Water pump indicator hole Water spray from the hole indicates the water pump is pumping cooling water up to the engine 31982 Manual Tilt Features and Operation Tilt lever Allows the outboard to be locked into the shallow water drive position or the full up position Refer to Basic Tilting Operation a 32122 a b 32141 ...

Page 64: ...rd keep the tilt lever in the release position This allows the outboard to return to the running position if the outboard should hit an underwater obstacle and be lifted up Moving the tilt lever to the tilt position will allow the outboard to lock into the shallow water drive position or the full up position a Release position b Tilt position TILTING OUTBOARD TO FULL UP POSITION 1 Stop the engine ...

Page 65: ...o prevent hitting bottom IMPORTANT Before tilting the outboard into the shallow water drive position reduce the engine speed to idle and shift the engine into forward gear IMPORTANT While in the shallow water drive position do not operate the outboard in reverse Operate the outboard at slow speed and keep the cooling water intake submerged 1 Reduce the engine speed to idle 2 Shift the engine into ...

Page 66: ... the position of the tilt pin in the six adjustment holes provided Proper adjustment allows the boat to run stable achieve optimum performance and minimize steering effort NOTE Refer to the following lists when adjusting the operating angle of your outboard The tilt pin should be adjusted so the outboard is positioned to run perpendicular to the water when the boat is running at full speed This al...

Page 67: ...orque or pull to the right with the normal right hand rotation propeller In excess can lower the bow of some boats to a point where they begin to plow with their bow in the water while on plane This can result in an unexpected turn in either direction called bow steering or over steering if any turn is attempted or if a significant wave is encountered Adjusting the outboard away from the boat tran...

Page 68: ...speed the outboard can be tilted up to permit shallow water operation a Remote control tilt switch b Panel mount tilt switch c Tiller handle tilt switch d Cowl mounted tilt switch TILTING THE OUTBOARD TO FULL UP POSITION To tilt the outboard shut off the engine and press the tilt switch to the up position The outboard will tilt up until the switch is released or it reaches its maximum tilt positio...

Page 69: ...g straps will prevent the outboard from turning when tilted up If using a steering tie bar to a second outboard disconnect the steering tie bar to allow steering of the second outboard WARNING Avoid injury or death from loss of steering control ProKicker centering straps prevent the outboard from turning when tilted up If using a steering tie bar to a second outboard disconnect the steering tie ba...

Page 70: ... RELEASE If the outboard cannot be tilted using the power tilt switch the outboard can be manually tilted NOTE The manual tilt release valve must be tightened before operating the outboard to prevent the outboard from tilting up during reverse operation Turn out the manual tilt release valve three turns counterclockwise This allows manual tilting of the outboard Tilt the outboard to the desired po...

Page 71: ... operating angle of your outboard The tilt in stop pins should be adjusted so the outboard is positioned to run perpendicular to the water when the boat is running at full speed This allows the boat to be driven parallel to the water Arrange passengers and load in the boat so the weight is distributed evenly a Too much angle stern down bow up b Not enough angle stern up bow down c Angle adjusted p...

Page 72: ...Lift the bow out of the water Generally increase top speed Increase clearance over submerged objects or a shallow bottom Increase steering torque or pull to the left at a normal installation height with the normal right hand rotation propeller In excess can cause boat porpoising bouncing or propeller ventilation Warning System Features and Operation LOW OIL PRESSURE WARNING SYSTEM TEST At engine s...

Page 73: ...ine timing will be momentarily retarded to prevent operation above this limit Some causes of engine overspeed are as follows Propeller ventilation A propeller which has an incorrect pitch or diameter Propeller hub slippage Outboard mounted too high on the transom Tilting the outboard out beyond a vertical position Cavitation of the propeller due to rough water or obstruction in the boat hull Trim ...

Page 74: ...l adjustments at a time If the boat turns more easily to the left move the trailing edge of trim tab to the left If the boat turns more easily to the right move the trailing edge of trim tab to the right Tighten the bolt and retest 31970 FEATURES AND CONTROLS 64 eng ...

Page 75: ...o the gearcase is submerged This prevents the trapped water in the gearcase from freezing and causing possible damage to the water pump and other components If there is a chance of ice forming on the water the outboard should be removed and drained completely of water If ice should form at the water level inside the outboard driveshaft housing it will block water flow to the engine causing possibl...

Page 76: ...he boat using the main power source Bouncing can damage the outboard and boat transom Prestarting Instructions 1 Connect the remote fuel line to the outboard Ensure the connector is snapped into place 31976 2 Check the engine oil level 31977 NOTICE Without sufficient cooling water the engine the water pump and other components will overheat and suffer damage Provide a sufficient supply of water to...

Page 77: ...ak in procedures 1 For the first hour of operation run the engine at varied throttle settings up to 2000 RPM or at approximately half throttle 2 For the second hour of operation run the engine at varied throttle settings up to 3000 RPM or at three quarter throttle and at full throttle for approximately one minute every ten minutes 3 For the next eight hours of operation avoid continuous operation ...

Page 78: ...ne has warmed up 27348 3 Set the lanyard stop switch to the RUN position Refer to General Information Lanyard Stop Switch 19791 4 Set the tiller handle gear shift to the neutral N position 57677 5 Cold engine Pull the choke knob out two detent positions for starting a cold engine The choke is closed in this position After the engine is running push the choke knob in one detent The choke is partial...

Page 79: ...al starting models Pull the starter rope slowly until you feel the starter engage then pull rapidly to crank the engine Allow rope to return slowly Repeat until the engine starts After the engine has started push in the choke fast idle knob 31954 7 Electric starting models Push the starter button and crank the engine Release button when the engine starts Do not operate the starter motor continuous...

Page 80: ...mediately reduce throttle speed to idle 31957 9 Check for the low oil pressure warning light to turn off The low oil pressure warning light will turn on for ten seconds after the outboard starts as a normal system test If the light should stay on refer to Features and Controls Warning System Features and Operation 32208 10 Check for a steady stream of water flowing out of the water pump indicator ...

Page 81: ...idling speed for three minutes Starting the Engine Remote Control Models Before starting read the Prestarting Check List Prestarting Instructions and Engine Break in Procedure in this section 1 Open the fuel tank vent screw in the filler cap on manual venting type tanks 19748 2 Position the fuel line primer bulb so the arrow on the side of the bulb is pointing up Squeeze the fuel line primer bulb ...

Page 82: ...the engine you can slowly advance the throttle only feature to increase idle speed until the engine is warmed up Keep engine speed below 2000 RPM 27242 6 Temperatures below 0 C 32 F Use the throttle only feature on the remote control to open the throttle slightly for initial starting After starting the engine you can slowly advance the throttle only feature to increase idle speed until the engine ...

Page 83: ...seconds wait 30 seconds and try again If the engine begins to stall choke push the key in until the engine is running smoothly 19804 8 Check for the low oil pressure warning light to turn off The low oil pressure warning light will turn on for ten seconds after the outboard starts as a normal system test If the light should stay on refer to Features and Controls Warning System 32210 9 Check for a ...

Page 84: ...less engine speed is at idle Do not shift the outboard into reverse when the engine is not running Tiller handle models Your outboard has three gear shift positions to provide operation forward F neutral N and reverse R When shifting always stop at neutral position and allow the engine speed to return to idle Remote control models Your outboard has three gear shift positions to provide operation f...

Page 85: ... the engine stop button 26776 Emergency Starting If the starter system fails use the spare starter rope provided and follow this procedure WARNING The neutral speed protection device is inoperative when starting the engine with the emergency starter rope Set the engine speed at idle and the gear shift in neutral to prevent the outboard from starting in gear 1 Shift the outboard into neutral 2 Ensu...

Page 86: ...wiring or spark plug lead when starting or operating the engine WARNING The exposed moving flywheel can cause serious injury Keep your hands hair clothing tools and other objects away from engine when starting or running the engine Do not attempt to reinstall the rewind starter or top cowl when engine is running 5 Refer to the appropriate starting procedure cold or hot 6 Place the starter rope kno...

Page 87: ...7 Pull the starter rope quickly OPERATION eng 77 ...

Page 88: ... or Quicksilver replacement parts and Genuine Lubricants EPA Emission Regulations All new outboards manufactured by Mercury Marine are certified to the United States Environmental Protection Agency as conforming to the requirements of the regulations for the control of air pollution from new outboard motors This certification is contingent on certain adjustments set to factory standards For this r...

Page 89: ...and Maintenance Schedule BEFORE EACH USE Check the engine oil level See Fuel and Oil Checking Engine Oil Check that lanyard stop switch stops the engine Visually inspect the fuel system for deterioration or leaks Check the outboard for tightness on transom Check the steering system for binding or loose components Remote control models Visually check the steering link rod fasteners for proper tight...

Page 90: ... 1 Check the fuel line filter for contaminants See Fuel System Check the corrosion control anodes Check more frequently when used in saltwater See Corrosion Control Anode Check and adjust valve clearance if necessary 1 Drain and replace the gearcase lubricant See Gearcase Lubrication Check the power tilt fluid See Checking Power Tilt Fluid Lubricate the splines on the driveshaft 1 Remote control m...

Page 91: ...ssages WARNING Rotating propellers can cause serious injury or death Never operate the boat out of the water with a propeller installed Before installing or removing a propeller place the drive unit in neutral and engage the lanyard stop switch to prevent the engine from starting Place a block of wood between the propeller blade and the anti ventilation plate 1 Remove the propeller Refer to Propel...

Page 92: ... Adjust water flow if necessary so excess water continues leaking out from around the rubber cups to ensure the engine is receiving an adequate supply of cooling water 27260 5 Check for a steady stream of water flowing out of the water pump indicator hole Continue flushing the outboard for 3 to 5 minutes carefully monitoring water supply at all times 6 Stop the engine turn off the water and remove...

Page 93: ...an tight and correctly installed Positive to positive and negative to negative 4 Ensure the battery is equipped with a nonconductive shield to prevent accidental shorting of battery terminals Exterior Care Your outboard is protected with a durable baked enamel finish Clean and wax often using marine cleaners and waxes Fuel System WARNING Fuel is flammable and explosive Ensure that the key switch i...

Page 94: ...or fuel leakage from the filter connections by squeezing the primer bulb until firm forcing fuel into the filter Steering Link Rod Fasteners IMPORTANT The steering link rod that connects the steering cable to the engine must be fastened using the steering link rod fastening hardware supplied with engine Never replace the locknuts 11 16147 3 with common nuts non locking as they will work loose and ...

Page 95: ...tighten until it seats then back off 1 4 turn Description Nm lb in lb ft Nylon insert locknut d 27 239 20 Nylon insert locknut f Tighten until it seats then back off 1 4 turn Corrosion Control Anode Your outboard has corrosion control anodes at three different locations An anode helps protect the outboard against galvanic corrosion by sacrificing its metal to be slowly corroded instead of the outb...

Page 96: ...ce effectiveness of the anode POWER TILT MODELS One anode is the trim tab and another anode is installed on the swivel bracket Two anodes are also located on the transom brackets MANUAL TILT MODELS One anode is the trim tab and another anode is installed on the swivel bracket One anode is also located on the transom brackets a b c 32036 Power tilt models Manual tilt models a Trim tab b Swivel brac...

Page 97: ...op switch to prevent the engine from starting Place a block of wood between the propeller blade and the anti ventilation plate 1 Remove the spark plug leads to prevent the engine from starting 26899 2 Shift the outboard into neutral N N 26838 N R F 31971 3 Straighten the cotter pin and pull it out using a pair of pliers 4 Place a block of wood between the gearcase and the propeller to prevent rota...

Page 98: ... the recommended lubricant to the entire propeller shaft at the recommended maintenance intervals and also each time the propeller is removed 6 Coat the propeller shaft with Extreme Grease or 2 4 C with PTFE 31927 Tube Ref No Description Where Used Part No Extreme Grease Propeller shaft 8M0071842 95 2 4 C with PTFE Propeller shaft 92 802859A 1 7 Install the front thrust hub onto the shaft so that ...

Page 99: ...ighten the nut further to align with the hole 10 Align the propeller nut with the propeller shaft hole Insert a new cotter pin in the hole and bend the ends a Cotter pin b Propeller nut c Rear thrust washer d Front thrust hub Larger diameter end towards propeller Description Nm lb in lb ft Propeller nut 12 106 8 Fuse Replacement Electric Start Models IMPORTANT Always carry spare 20 amp fuses a c b...

Page 100: ...look at the silver colored band inside the fuse If band is broken replace the fuse Replace the fuse with a new fuse with the same rating Identifying a blown fuse a Good fuse b Blown fuse Spark Plug Inspection and Replacement WARNING Damaged spark plug boots may emit sparks that can ignite fuel vapors under the engine cowl resulting in serious injury or death from a fire or explosion To avoid damag...

Page 101: ... 4 Before installing the spark plugs clean off any dirt on the spark plug seats Install plugs finger tight and then tighten 1 4 turn or torque to specifications Description Nm lb in lb ft Spark plug 20 14 Timing Belt Inspection Inspect the timing belt and have it replaced by an authorized dealer if any of the following conditions are found Cracks in the back of the belt or in the base of the belt ...

Page 102: ...ownward 3 Remove the drain plug and drain the engine oil into an appropriate container IMPORTANT Do not use a crankcase oil pump when changing the oil or engine damage may occur 4 After the initial oil has been drained temporarily install the drain plug Disengage the tilt lock and lower the outboard Wait a minute to allow the remaining oil that was trapped in the engine to return to the drain Retu...

Page 103: ...TER 1 Position the outboard in a level operating position 2 Electric start models To gain clearance to the oil filter remove the starter solenoid along with its rubber isolation mount from the metal plate that holds it Electric start model a Starter solenoid b Oil filter 3 Place a rag or towel below the oil filter to absorb any spilled oil a b 31995 MAINTENANCE eng 93 ...

Page 104: ...ot try to fill the oil level to the top of the operating range upper hole Oil level is correct as long as it appears in the operating range between the upper and lower hole 1 Position the outboard in a level operating position 2 Remove the oil fill cap and add the recommended oil to the midpoint middle hole of the oil level operating range Adding approximately 1 0 liter 1 1 U S quart of oil will b...

Page 105: ...t No Extreme Grease Swivel bracket transom clamp screws tilt tube propeller shaft steering cable grease 8M0071842 95 2 4 C with PTFE Swivel bracket transom clamp screws tilt tube throttle shift cables steering cable grease fitting 92 802859A 1 Swivel bracket Lubricate through fitting 31934 Transom clamp screws Lubricate threads Tilt tube Lubricate through fittings a Tilt tube Lubrication fittings ...

Page 106: ...t cable lubrication can cause hydraulic lock leading to serious injury or death from loss of boat control Completely retract the end of the steering cable before applying lubricant 2 Lubricate the following with lightweight oil Steering link rod pivot points Lubricate points 31938 3 Lubricate the following with Extreme Grease or 2 4 C with PTFE Tube Ref No Description Where Used Part No Extreme Gr...

Page 107: ... may be mixed with the lubricant giving it a milky colored appearance If water is noticed have the gearcase checked by your dealer Water in the lubricant may result in premature bearing failure or in freezing temperatures will turn to ice and damage the gearcase Remove the fill drain plug and examine the lubricant draining from the gearcase for metal particles A small amount of metal filings or fi...

Page 108: ...r Lubricant CHECKING LUBRICANT LEVEL AND FILLING GEARCASE 1 Place the outboard in a vertical operating position 2 Remove the vent plug from the vent hole 3 Place the lubricant tube into the fill hole and add lubricant until it appears at the vent hole IMPORTANT Replace the sealing washers with new sealing washers 4 Stop adding lubricant Install the vent plug and sealing washer before removing the ...

Page 109: ...d new sealing washer a Vent plug and new sealing washer b Vent hole c Fill drain plug and new sealing washer Checking Power Tilt Fluid 1 Tilt the outboard to the full up position and engage the tilt support lever a Tilt support lever c a b 31933 a 31919 MAINTENANCE eng 99 ...

Page 110: ... automotive automatic transmission fluid ATF a Fill cap 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 a 31920 MAINTENANCE 100 eng ...

Page 111: ...ystem Fill the fuel tank and engine fuel system with treated stabilized fuel to help prevent formation of varnish and gum Proceed with the following instructions Portable fuel tank Pour the required amount of gasoline stabilizer follow instructions on container into fuel tank Tip fuel tank back and forth to mix stabilizer with the fuel Permanently installed fuel tank Pour the required amount of ga...

Page 112: ...times to distribute the oil in the cylinders Install spark plugs Change the engine oil Gearcase Drain and refill the gearcase lubricant refer to Gearcase Lubrication Positioning Outboard for Storage NOTICE Storing the outboard in a tilted position can damage the outboard Water trapped in the cooling passages or rain water collected in the propeller exhaust outlet in the gearcase can freeze Store t...

Page 113: ...se a Tiller handle up b Front side up Battery Storage Follow the battery manufacturer s instructions for storage and charging Remove the battery from the boat and check water level Charge if necessary Store the battery in a cool dry place Periodically check the water level and charge the battery during storage a b 39346 STORAGE eng 103 ...

Page 114: ...gine Fuel tank is empty Fuel tank vent not open or restricted Fuel line is disconnected or kinked Primer bulb not squeezed Primer bulb check valve is faulty Fuel filter is obstructed Refer to Maintenance section Fuel pump failure Fuel tank filter obstructed Ignition system component failure Spark plugs fouled or defective Refer to Maintenance section Engine Runs Erratically POSSIBLE CAUSES Low oil...

Page 115: ... timing adjustments or setup 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 Worn out or inefficient battery Excessive use of electrical accessories Defective rectifier alternator or voltage regulator TROUBLESHOOTING eng 105...

Page 116: ...e model and serial numbers and to whom the recovery is to be reported This information is maintained in a database at Mercury Marine to aid authorities and dealers in the recovery of stolen power packages ATTENTION REQUIRED AFTER SUBMERSION 1 Before recovery contact an authorized Mercury dealer 2 After recovery immediate service by an authorized Mercury dealer is required to reduce the possibility...

Page 117: ...rvice manager Contact the owner of the dealership if the sales manager and service manager have been unable to resolve the problem 2 If your question concern or problem cannot be resolved by your dealership please contact the Mercury Marine Service Office for assistance Mercury Marine will work with you and your dealership to resolve all problems The following information will be needed by the Cus...

Page 118: ...r FL 33025 U S A Fax 1 954 744 3535 Japan Telephone 072 233 8888 Kisaka Co Ltd 4 130 Kannabecho Sakai ku Sakai shi Osaka 590 0984 Japan Fax 072 233 8833 Asia Singapore Telephone 65 65466160 Brunswick Asia Pacific Group T A Mercury Marine Singapore Pte Ltd 29 Loyang Drive Singapore 508944 Fax 65 65467789 Ordering Literature Before ordering literature have the following information about your power ...

Page 119: ...e center to order additional literature that is available for your particular power package Submit the following order form with payment to Mercury Marine Attn Publications Department W6250 Pioneer Road P O Box 1939 Fond du Lac WI 54936 1939 Ship To Copy this form and print or type This is your shipping label Name Address City State Province ZIP or postal code Country Quantity Item Stock Number Pr...

Page 120: ... drive in gear can cause serious injury or death Never operate a boat that does not have a neutral safety protection device The remote control connected to the outboard must be equipped with a start in neutral only protection device This prevents the engine from starting in gear Selecting Accessories for Your Outboard Genuine Mercury Precision or Quicksilver Accessories have been specifically desi...

Page 121: ... fuel tank to the outboard Low permeation hose is USCG Type B1 15 or Type A1 15 defined as not exceeding 15 gm 24 h with CE 10 fuel at 23 C as specified in SAE J 1527 marine fuel hose Lifting the Outboard Use the lifting eye on the engine 32072 Installing Outboard BOAT TRANSOM HEIGHT REQUIREMENT Measure the transom height of your boat The boat bottom should be aligned or be within 25 mm 1 in above...

Page 122: ...ust be secured to the transom with the required mounting hardware If the outboard strikes an under water object the required mounting hardware prevents the outboard from propelling off the transom A decal on the swivel bracket reminds the installer of the potential hazard Avoid serious injury or death Secure engine to transom with bolts WARNING 37 896853 007 52375 1 Place the outboard on the cente...

Page 123: ... the bolts to make the installation water tight Tighten the bolts to the specified torque c b a d 32041 Power tilt models Manual tilt models a Bolt 2 b Washer 2 c Locknut 2 d Transom bracket clamp screw 2 Description Nm lb in lb ft Transom bracket mounting bolts 13 5 10 Steering Cable Installation 1 Lubricate the entire cable end with Mercury or Quicksilver 2 4 C with PTFE 28722 Tube Ref No Descri...

Page 124: ...cription Nm lb in lb ft Steering cable nut 47 5 35 Steering Link Rod Fasteners IMPORTANT The steering link rod that connects the steering cable to the engine must be fastened using the steering link rod fastening hardware supplied with engine Never replace the locknuts 11 16147 3 with common nuts non locking as they will work loose and vibrate off freeing the link rod to disengage a b 32082 ENGINE...

Page 125: ...ssemble the steering link rod to the steering cable with a flat washer and nylon insert locknut Tighten locknut until it seats then back nut off 1 4 turn Assemble the steering link rod to the engine with bolt locknut spacer and flat washers Torque the locknut to specifications a Bolt 12 71970 b Flat washer c Spacer d Nylon insert locknut 11 16147 3 e Steering bracket f Nylon insert locknut 11 1614...

Page 126: ...e Wiring Harness and Control Cable Installation REMOTE WIRE HARNESS CONNECTION 1 Remove the two bolts and remove the access cover a Access cover 2 Connect the remote harness to the engine harness connector 3 Route the remote wiring harness through the rubber grommet a 32048 ENGINE INSTALLATION 116 eng ...

Page 127: ...s below the clamp Connect the 8 pin connector to the engine harness Push the clamp down and secure the remote wiring harness into the bottom cowl SHIFT CABLE INSTALLATION Install the cables into the remote control following the instructions provided with the remote control NOTE The shift cable is the first cable to move when moving the control box out of neutral 1 Locate the center point of the sl...

Page 128: ...se and advance the handle to full speed position Slowly return the handle back to neutral Place a mark b on the cable next to the end guide c Make a center mark c midway between marks a and b Align the end guide with this center mark when installing cable to the engine 6098 b c a 2 Position the remote control handle into neutral 3 Manually move the shift lever on the engine forward to gain clearan...

Page 129: ...er b Flat washer c Shift cable d Shift lever 5 Manually shift the outboard into neutral propeller will rotate freely 6 Adjust the cable barrel so the center mark on the cable is aligned with the end guide when the cable barrel is placed in the barrel receptacle a b c d 32105 ENGINE INSTALLATION eng 119 ...

Page 130: ...m the cable guide Repeat steps a through c c Shift the remote control back to neutral The propeller shaft should turn freely without drag If not adjust the barrel closer to the cable guide Repeat steps a through c THROTTLE CABLE INSTALLATION Install the cables into the remote control following the instructions provided with the remote control 1 Position the remote control handle into full forward ...

Page 131: ...rubber grommet and place the cable barrel into the barrel receptacle a Carburetor lever b Full throttle stop c Cotter pin retainer d Flat washer e Cable barrel f Rubber grommet g Throttle lever c d e f g a b 32069 ENGINE INSTALLATION eng 121 ...

Page 132: ... battery box Make sure battery is equipped with a nonconductive shield to prevent accidental shorting of battery terminals NOTE Electric starting outboards must have the battery cables connected to a battery whenever the engine is running even if started manually as damage to the charging system could result Battery Connections CONNECTING OUTBOARD BATTERY CABLES First connect the red battery cable...

Page 133: ...CONNECTING OUTBOARD BATTERY CABLES First disconnect the black battery cable from the negative terminal and then disconnect the red battery cable from the positive terminal 27158 ENGINE INSTALLATION eng 123 ...

Page 134: ...Maintenance Log Record all maintenance performed on your outboard here Be sure to save all work orders and receipts Date Maintenance Performed Engine Hours MAINTENANCE LOG 124 eng ...

Search results

Summary of Contents for 10 FOURSTROKE

Reviews:

Related manuals for 10 FOURSTROKE

Brands by name

Popular brands

Mercury 10 FOURSTROKE, Installation Operation Maintenance Warranty Manual

Search results

Summary of Contents for 10 FOURSTROKE

Reviews:

Related manuals for 10 FOURSTROKE

Brands by name

Popular brands