Yamaha T-50 Manuale del Proprietario

Read this manual carefully before operating thisoutboard motor.OWNER’S MANUALF50T50F60T60F70LIT-18626-09-906C1-28199-3B-E06C1-9-3B-1E0.book 1 ページ ２

Safety information4go to boatus.org.For CanadaAll operators of pleasure craft must illustratecompetency by means of a Pleasure CraftOperators Card wit

Maintenance942. Check the battery’s charge. If your boatis equipped with the digital speedome-ter, the voltmeter and low battery alertfunctions will h

95Trouble RecoveryEMU29427TroubleshootingA problem in the fuel, compression, or igni-tion systems can cause poor starting, loss ofpower, or other prob

Trouble Recovery96Q. Is fuel system obstructed?A. Check for pinched or kinked fuel line orother obstructions in fuel system.Q. Is fuel contaminated or

Trouble Recovery97Q. Is load on boat improperly distributed?A. Distribute load to place boat on an evenplane.Q. Is water pump or thermostat faulty?A.

Trouble Recovery98Q. Is fuel joint connection incorrect?A. Connect correctly.Q. Is heat range of spark plug incorrect?A. Inspect spark plug and replac

Trouble Recovery99F50, T50, F60, T60F70 EMU29525Power trim and tilt will not operateIf the engine cannot be tilted up or down withthe power trim and t

Trouble Recovery100EMU41461Water separator-alert indicator blinks while cruisingWARNINGEWM01500Gasoline is highly flammable, and its va-pors are flamm

Trouble Recovery1016. Drain the water in the filter cup by soak-ing it up with a rag.7. Firmly screw the filter cup onto the filterhousing. NOTICE: B

Trouble Recovery1025. Disconnect the water detection switchcoupler. NOTICE: Be careful not to getany water on the water detectionswitch coupler, other

Trouble Recovery10311. Install the cover.12. Install the top cowling.13. Start the engine and make sure that thewater separator-alert indicator remain

Safety information5Suite 8Bolton, ONL7E 1H1http://www.nmma.org/ EMU33691Basic boating rules (Rules of the road)Just as there are rules that apply when

Trouble Recovery104F50, T50, F60, T60F703. Prepare the engine for starting. For fur-ther information, see page 63. Be surethe engine is in neutral and

Trouble Recovery105EMU33501Treatment of submerged motorIf the outboard motor is submerged, immedi-ately take it to a Yamaha dealer. Otherwisesome corr

106Consumer informationEMU29835YAMAHA FOUR-STROKE OUTBOARD MOTOR THREE-YEAR LIMITED WARRANTYZMU07048Yamaha Motor Corporation, U.S.A. and Yamaha Motor

Consumer information107ZMU07047SPECIFIC PARTS EXCLUDED FROM WARRANTY. Parts replaced due to normal wear or routine maintenance such as oil, spark plug

Consumer information108EMU29845IMPORTANT WARRANTY INFORMATION IF YOU USE YOUR YAMAHA OUTSIDE THE U.S.A. OR CANADAWelcome to the Yamaha Family!Congratu

EMU43021For your best ownership experience, think Genuine Yamaha!Genuine Yamaha Parts — Genuine Yamaha replacement parts are the exact same partsas th

Printed on recycled paperPrinted in JapanNovember 2012–2.8  1 !6C1-9-3B-1E0.book 1 ページ ２０１２年１１月１９日　月曜日　午前１０時３５分

Safety information6MeetingIf you are meeting another power vesselhead on, and are close enough to run the riskof collision, neither of you has the rig

Safety information7trawls are considered to be “fishing vessels”under the International Rules. Vessels withtrolling lines are not considered fishing v

Safety information8ZMU017086C1-9-3B-1E0.book 8 ページ ２０１２年１１月１９日　月曜日　午前１０時３５分

9General informationEMU25171Identification numbers recordEMU25184Outboard motor serial numberThe outboard motor serial number isstamped on the label a

General information10EMU33523Read manuals and labelsBefore operating or working on this outboard motor: Read this manual. Read any manuals supplied

General information11F70312ZMU076916C1-9-3B-1E0.book 11 ページ ２０１２年１１月１９日　月曜日　午前１０時３５分

General information12EMU33912Contents of labelsThe above warning labels mean as follows.1WARNINGEWM01691Emergency starting does not have start-in-gear

General information13EMU35132SymbolsThe following symbols mean as follows.Notice/WarningRead Owner’s ManualHazard caused by continuous rotationElectri

EMU25063ZMU07696Les gaz d’échappement du moteur de ce produit contiennent des substances chimiques connues dans l’État de Californie pour provoquer le

14Specifications and requirementsEMU34521SpecificationsTIP:“(AL)” stated in the specification data belowrepresents the numerical value for the alumi-n

Specifications and requirements15Total displacement: 996 cm3 (60.8 c.i.)Bore  stroke: 65.0  75.0 mm (2.56  2.95 in)Ignition system: TCISpark plug (

Specifications and requirements16Recommended engine oil grade 1: SAE 10W-30/10W-40/5W-30 API SE/SF/SG/SH/SJ/SLEngine oil quantity (without oil filter

Specifications and requirements17tions such as poor handling, loss ofcontrol, or fire hazards. Because the motor is very heavy, spe-cial equipment an

Specifications and requirements18pellers for every Yamaha outboard motorand every application.Your outboard motor came with a Yamahapropeller selected

Specifications and requirements19If oil grades listed under Recommended en-gine oil grade 1 are not available, select analternative oil grade listed u

Specifications and requirements20without Ethanol and gasoline with Ethanol,which is typically referred to as E10 gasoline.According to federal regulat

Specifications and requirements21dition, gasoline used for boating will typicallyage longer between refills than gasolineused in automobiles, resultin

Specifications and requirements22plugs.Consult your Yamaha dealer for details.EMU25222Emission control information EMU25230North American modelsThis e

Specifications and requirements23EMU25274Star labelsYour outboard motor is labeled with a Cali-fornia Air Resources Board (CARB) star la-bel. See belo

Important manual informationEMU44140To the ownerThank you for selecting a Yamaha outboardmotor. This Owner’s Manual contains infor-mation needed for p

Specifications and requirements24EMU33861Four Stars—Super Ultra Low EmissionThe four-star label identifies engines thatmeet the Air Resources Board’s

25ComponentsEMU2579YComponents diagramTIP:* May not be exactly as shown; also may not be included as standard equipment on all mod-els (order from dea

Components26F70A1324119567811TRIP TIME BATTKm/hknotmphkmmileSPEEDYAMAHAsetmode141516171819131210ZMU074151. Top cowling2. Water separator3. Cowling loc

Components27F70HATRIP TIME BATTKm/hknotmphkmmileSPEEDYAMAHAsetmode2425262712132192021222341115131691156781817281410ZMU071181. Top cowling2. Water sepa

Components28EMU25803Fuel tankIf your model was equipped with a portablefuel tank, its function is as follows.WARNINGEWM00020The fuel tank supplied wit

Components29EMU25830Fuel jointThis joint is used to connect the fuel line.EMU43120Fuel gaugeThis gauge shows the approximate amountof fuel remaining i

Components30EMU26212Neutral throttle leverTo open the throttle without shifting into ei-ther forward or reverse, put the remote con-trol lever in the

Components31 EMU25962Throttle indicator The fuel consumption curve on the throttleindicator shows the relative amount of fuelconsumed for each throttl

Components32tangled, preventing it from functioning.Avoid accidentally pulling the cord dur-ing normal operation. Loss of enginepower means the loss o

Components33EMU31432Steering friction adjusterA friction device provides adjustable resis-tance to the steering mechanism, and can beset according to

Table of contentsSafety information... 1Outboard motor safety ...1Propeller...

Components34EMU26155Power trim and tilt switch on bottom cowlingThe power trim and tilt switch is located onthe side of the bottom cowling. Pushing th

Components35proximately 3000 r/min. For instructions on using the variable troll-ing RPM switches, see page 68.EMU26244Trim tab with anodeWARNINGEWM0

Components36port and fall. If the motor cannot be trail-ered in the normal running position, usean additional support device to secure itin the tilt p

Components37TIP:Adding an in-line 10-micron fuel filter hasbeen show to greatly reduce the chance offuel contamination problems. Consult yourdealer fo

38Instruments and indicatorsEMU36015Indicators EMU36024Low oil pressure-alert indicatorIf oil pressure drops too low, this indicator willlight up. For

Instruments and indicators39EMU36050TachometerThe tachometer displays engine speed inhundreds of revolutions per minute (r/min).For example, if the ta

Instruments and indicators40EMU26583Overheat-alert indicatorIf the engine temperature rises too high, thealert indicator will start to blink. For furt

Instruments and indicators41all segments are showing, the fuel tank isfull.The fuel level reading can be inaccurate dueto the position of the sensor i

Instruments and indicators42EMU36080VoltmeterThe voltmeter displays the charge of the bat-tery in volts(V).EMU26721Fuel level-alert indicatorIf the fu

Instruments and indicators43Use the oil dipstick to check the re-maining oil quantity. For further infor-mation, see page 56.EMU26574Overheat-alert in

Table of contentsTilt support lever for power trim and tilt model ... 35Cowling lock lever(s) (turn type)... 36Flushin

Instruments and indicators44the unit can also show the cooling waterpressure display. However, even if the cool-ing water pressure sensor is not insta

Instruments and indicators45mediately.TIP:To stop the buzzer, press the “ ” (set) or“ ” (mode) button.EMU37690Adjusting trolling speedYou can adjust t

Instruments and indicators46NOTICEECM01601Do not continue to run the engine if thelow oil pressure alert device has activat-ed. Serious engine damage

Instruments and indicators47ately.NOTICEECM00920In such an event, the engine will not oper-ate properly. Consult a Yamaha dealer im-mediately.EMU36170

Instruments and indicators48& fuel meter unit type.After the main switch is first turned to the“ ” (on) position, all of the displays come onas a

Instruments and indicators49by connecting an optional sensor to the unit.In addition, if optional sensors are connectedto the unit, water surface temp

50Engine control systemEMU26803Alert systemNOTICEECM00091Do not continue to operate the engine if aalert device has activated. Consult yourYamaha deal

Engine control system51EMU3016BLow oil pressure alertIf the oil pressure drops too low, the alert de-vice will activate. The engine speed will automa

52InstallationEMU26902InstallationThe information presented in this section isintended as reference only. It is not possibleto provide complete instru

Installation53NOTICEECM01634 Make sure that the idle hole is highenough to prevent water from enteringthe engine even if the boat is stationarywith t

Table of contentsProcedure for tilting up (power trim and tilt models) ... 72Procedure for tilting down (power trim and tilt

54OperationEMU36381First-time operationEMU36391Fill engine oilThe engine is shipped from the factory with-out engine oil. If your dealer did not fill

Operation55A good rule is to use 1/3 of your fuel to get tothe destination, 1/3 to return, and to keep 1/3as an emergency reserve. With the boat lev-e

Operation56turns smoothly and that it completely re-turns to the fully closed position. Look for loose or damaged connections ofthe throttle and shif

Operation573. Insert the oil dipstick completely and re-move it again.4. Check that the oil level on the oil dipstickis between the upper and lower ma

Operation58After installing, check the fitting of the topcowling by pushing it with both hands. If thetop cowling is loose, have it repaired by yourYa

Operation59If you should swallow some gasoline orinhale a lot of gasoline vapor, or getsome gasoline in your eyes, see yourdoctor immediately. If gaso

Operation60TIP:Release the fuel vapor contained in the fueltank.6. While pressing and holding the pressurerelief tab under the fuel tank cap again,tur

Operation61EMU27452Operating engineWARNINGEWM00420 Before starting the engine, make surethat the boat is tightly moored and thatyou can steer clear o

Operation624. Align the groove in the fuel joint on theoutboard motor with the protrusions onthe fuel hose.5. Push in the fuel hose and turn it clock-

Operation63fuel valve may also be equipped on theboat. Open the fuel valve.TIP:Check the boat’s manual for the position ofthe fuel valve.10. Squeeze t

1Safety informationEMU33622Outboard motor safetyObserve these precautions at all times.EMU36501PropellerPeople can be injured or killed if they comein

Operation643. Place the throttle grip in the “ ”(start) position. After the engine starts,return the throttle to the fully closed po-sition.4. Turn th

Operation65TIP:The start-in-gear protection device preventsthe engine from starting except when in neu-tral.2. Attach the engine shut-off cord to a se

Operation66 EMU27670Warming up engineEMU27716Manual start and electric start models1. After starting the engine, allow it to idlefor 3 minutes to warm

Operation67gear) [about 35 (a detent can felt) for re-mote control models].To shift from in gear (forward/reverse) toneutral1. Close the throttle so

Operation68pact the steering wheel or other parts ofthe boat. This could increase the risk ofserious injury. It could also damage theshift mechanism.

Operation692. After stopping the engine, disconnectthe fuel hose from the fuel joint on theoutboard motor by turning it counter-clockwise.3. Install t

Operation70EMU27862Trimming outboard motorWARNINGEWM00740Excessive trim for the operating condi-tions (either trim up or trim down) cancause boat inst

Operation71 To raise the bow (trim-out), press the switch“ ” (up).To lower the bow (trim-in), press the switch“ ” (down).Make test runs with the trim

Operation72TIP:Depending on the type of boat, the outboardmotor trim angle may have little effect on thetrim of the boat when operating.EMU27935Tiltin

Operation733. Pull the tilt support lever toward you tosupport the engine. WARNING! Aftertilting the outboard motor, be sure tosupport it with the til

Safety information2EMU33820Gasoline exposure and spillsTake care not to spill gasoline. If gasolinespills, wipe it up immediately with dry rags.Dispos

Operation743. Push the power trim and tilt switch “ ”(down) to lower the outboard motor tothe desired position.EMU28062Shallow water EMU32851Power tri

Operation752. Slightly tilt the outboard motor up to thedesired position using the power trimand tilt switch. WARNING! Using thepower trim and tilt sw

76MaintenanceEMU43250Transporting and storing outboard motorWARNINGEWM02620 USE CARE when transporting fuel tank,whether in a boat or car. DO NOT fi

Maintenance77the sump, keep the outboard motor inthe attitude shown when transportingand storing it. If storing or transportingthe outboard motor on i

Maintenance78silencer or the fogging hole of the silenc-er cover, if equipped. When properlydone, the engine will smoke excessivelyand almost stall.8.

Maintenance79 2. Screw the garden hose adapter onto agarden hose, which is connected to afresh water supply, and then connect itto the garden hose con

Maintenance80clean and paint the areas. A touch-up paint isavailable from your Yamaha dealer.EMU2848BPeriodic maintenanceWARNINGEWM01871These procedur

Maintenance81EMU34446Maintenance chart 1TIP: Refer to the sections in this chapter for explanations of each owner-specific action. The maintenance c

Maintenance82Fuel filter (can be dis-assembled)Inspection or replace-ment as necessaryFuel line (High pres-sure)InspectionFuel line (High pres-sure)In

Maintenance83EMU34451Maintenance chart 2Cooling water inlet InspectionMain switch/stop switchInspection or replace-ment as necessaryWire harness conne

Safety information3EMU33772Avoid collisionsScan constantly for people, objects, and oth-er boats. Be alert for conditions that limit yourvisibility or

Maintenance84EMU28934GreasingYamaha marine grease (Water resistant grease)F50B, T50B, F60B, T60B, F70AZMU079236C1-9-3B-1E0.book 84 ページ ２０１２年１１月１９日　月

Maintenance85F50HB, F60HB, F70HAEMU28958Cleaning and adjusting spark plugThe spark plug is an important engine com-ponent and is easy to inspect. The

Maintenance86sulator. A damaged insulator couldallow external sparks, which couldlead to explosion or fire. [EWM00561] 3. Be sure to use the specified

Maintenance872. Once the engine has warmed up, verifywhether the idle speed is set to specifi-cation. For idle speed specifications, seepage 14. If yo

Maintenance88TIP:If the oil does not drain easily, change the tiltangle or turn the outboard motor to port andstarboard to drain the oil.7. Put a new

Maintenance8910. Remove the oil dipstick and wipe itclean.11. Insert the dipstick and remove it again.Be sure to completely insert the dipstickinto th

Maintenance90off switch. Turn off the battery cut-offswitch if your boat has one.Do not use your hand to hold the propellerwhen loosening or tightenin

Maintenance91shaft.2. Install the spacer (if equipped), thrustwasher, washer (if equipped), and pro-peller on the propeller shaft. NOTICE:Make sure to

Maintenance92equipped, remove all metal particles fromthe screw before installing it. Always use new gaskets. Do not reuse theremoved gaskets.4. Remo

Maintenance937. Put a new gasket on the gear oil drainscrew. Insert and tighten the gear oildrain screw.EMU29316Inspecting and replacing anode(s)Yamah