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Yamaha F9.9D, Ower'S Manual

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Yamaha F9.9D Ower'S Manual Download Page 64

 

Maintenance

 

59

 

when installing the battery and discon-
nect the black battery cable first when
removing it. Otherwise, the electrical
parts can be damaged.

 

●

 

The electrical contacts of the battery
and cables must be clean and properly
connected, or the battery will not start

 

the engine.

 

Connect the red battery cable to the POSI-
TIVE (+) terminal first. Then connect the
black battery cable to the NEGATIVE (-) ter-
minal.

 

EMU29370

 

Disconnecting the battery

 

Disconnect the BLACK cable from the NEG-
ATIVE (-) terminal first. Then disconnect the
RED cable from the POSITIVE (+) terminal.

 

EMU29380

 

Charging battery

 

If an accessory battery charging is required,
precede the following steps for connecting
the charging circuit to the battery. The
charge leads and fuse holder for making the
circuit are provided in the packing.
1.

Remove the top cowling and remove the
CDI unit cover.

2.

Connect one of the fuse holder terminals
to the red free terminal fixed with the red
lead from the rectifier regulator.

3.

Reinstall the CDI unit cover and fit the
fuse holder onto the top side of the cov-
er.

4.

Connect the other fuse holder terminal
to the red terminal of the charge lead.
Secure the black terminal (ground) of
the charge lead to the engine, together
with the CDI unit ground terminal.

5.

Pull out the charge lead through the
grommet on the port and front side of the
bottom cowling.

6.

To connect the cables to the battery, see

 

1. Red cable
2. Black cable
3. Battery

 

1. Fuse holder

1. Charge lead
2. Red lead
3. Black lead

1

ZMU04424

2

3

1

ZMU04425

Summary of Contents for F9.9D

Page 1: ...F9 9D T9 9D OWNER S MANUAL 6G8 28199 1N U S A Edition LIT 18626 06 00 ...

Page 2: ...EMU25060 ZMU01690 Read this owner s manual carefully before operating your outboard motor ...

Page 3: ...AUTION ECM00700 A CAUTION indicates special precautions that must be taken to avoid damage to the outboard motor NOTE A NOTE provides key information to make procedures easier or clearer Yamaha continually seeks advancements in product design and quality Therefore while this manual contains the most current prod uct information available at the time of print ing there may be minor discrepancies be...

Page 4: ...tle friction adjuster 16 Engine stop lanyard switch 16 Engine stop button 17 Manual starter handle 17 Starter button 17 Main switch 17 Steering friction adjuster 18 Steering Lock Device 18 Trim rod tilt pin 18 Shallow water lever 19 Tilt lock mechanism 19 Tilt support lever for manual tilt model 19 Top cowling lock lever s turn type 19 Low oil pressure warning indicator 20 Operation 21 Installatio...

Page 5: ...tors 52 Exhaust leakage 52 Water leakage 53 Engine oil leakage 53 Checking propeller 53 Removing the propeller 54 Removing the propeller 54 Installing the propeller 54 Installing the propeller 55 Changing gear oil 55 Cleaning fuel tank 56 Inspecting and replacing anode s 57 Checking battery for electric start models 57 Connecting the battery 58 Disconnecting the battery 59 Charging battery 59 Chec...

Page 6: ...a main key switch is equipped with the mo tor the key identification number is stamped on your key as shown in the illustration Record this number in the space provided for reference in case you need a new key EMU25220 Emission control information EMU25230 North American models This engine conforms to U S Environmental Protection Agency EPA regulations for ma rine SI engines See the label affixed ...

Page 7: ...Board s 2001 ex haust emission standards Engines meeting these standards have 75 lower emissions than conventional carbureted two stroke en gines These engines are equivalent to the U S EPA s 2006 standards for marine en gines EMU25290 Two Stars Very Low Emission The two star label identifies engines that meet the Air Resources Board s 2004 ex haust emission standards Engines meeting these standar...

Page 8: ...or tak ing drugs About 50 of all boating fatali ties involve intoxication Have an approved personal flotation de vice PFD on board for every occupant It is a good idea to wear a PFD whenever boating At a minimum children and non swimmers should always wear PFDs and everyone should wear PFDs when there are potentially hazardous boating condi tions Gasoline is highly flammable and its va pors are fl...

Page 9: ...nformed about boating safety Additional publications and information can be obtained from many organizations including the fol lowing United States Coast Guard Consumer Affairs Staff G BC Office of Boating Public and Consumer Af fairs U S Coast Guard Headquarters Washington D C 20593 0001 Boating Safety Hotline 1 800 368 5647 National Marine Manufacturers Associa tion NMMA 401 N Michigan Ave Chica...

Page 10: ... on vessel The vessel which does not have the right of way is called the give way or burdened vessel These rules determine which vessel has the right of way and what each vessel should do Stand on vessel The vessel with the right of way has the duty to continue its course and speed except to avoid an immediate collision When you maintain your direction and speed the other vessel will be able to de...

Page 11: ...oth of you should alter course to avoid an accident You should keep the other ves sel on your port left side This rule doesn t apply if both of you will clear one another if you continue on your set course and speed Crossing When two power driven vessels are crossing each other s path close enough to run the risk of collision the vessel which has the oth er on the starboard right side must keep ou...

Page 12: ...en vessel has the right of way 2 Sailing vessels should keep clear of any fishing vessel 3 In a narrow channel a sailing vessel should not hamper the safe passage of a power driven vessel which can navi gate only in such a channel Reading buoys and other markers The waters of the United states are marked for safe navigation by the lateral system of buoyage Simply put buoys and markers have an arra...

Page 13: ... FLAMMABLE AND EXPLOSIVE Do not smoke when refueling and keep away from sparks flames or other sources of ignition Stop engine before refueling Refuel in a well ventilated area Refuel portable fuel tanks off the boat Take care not to spill gasoline If gaso line spills wipe it up immediately with ZMU01708 ...

Page 14: ...ere are two types of gasohol gasohol con taining ethanol and that containing metha nol Gasohol containing ethanol can be used if ethanol content does not exceed 10 and the fuel meets minimum octane ratings Yamaha does not recommended gasohol containing methanol because it can cause fuel system damage or engine performance problems EMU25680 Engine oil CAUTION ECM01050 All 4 stroke engines are shipp...

Page 15: ...t choice could adversely affect performance and could also seriously damage the motor Engine speed depends on the propeller size and boat load If engine speed is too high or too low for good engine performance this will have an adverse effect on the engine Yamaha outboard motors are fitted with pro pellers chosen to perform well over a range of applications but there may be uses where a propeller ...

Page 16: ...tle setting to maintain the engine in the proper operating range For instructions on propeller removal and in stallation see page 53 EMU25770 Start in gear protection Yamaha outboard motors or Yamaha ap proved remote control units are equipped with start in gear protection device s This feature permits the engine to be started only when it is in neutral Always select neutral before starting the en...

Page 17: ...hole 4 Drain screw 5 Anti cavitation plate 6 Anode 7 Propeller 8 Cooling water inlet 9 Shallow water lever 10 Trim rod 11 Tilt support lever 12 Clamp bracket 13 Starter button 14 Engine stop lanyard switch 15 Gear shift lever 16 Engine stop button 17 Transom clamp handle 18 Throttle grip 19 Tiller handle 20 Manual starter handle 21 Oil pressure indicator 22 Engine stop button Engine stop lanyard s...

Page 18: ... cap turn it counterclockwise EMU25860 Air vent screw This screw is on the fuel tank cap To loosen the screw turn it counterclockwise EMU26180 Remote control The remote control lever actuates both the shifter and the throttle The electrical switch es are mounted on the remote control box EMU26190 Remote control lever Moving the lever forward from the neutral po sition engages forward gear Pulling ...

Page 19: ...and lift the neutral throttle lever NOTE The neutral throttle lever will operate only when the remote control lever is in neutral The remote control lever will operate only when the neutral throttle lever is in the closed position EMU25911 Tiller handle To change direction move the tiller handle to the left or right as necessary 1 Neutral 2 Forward 3 Reverse 4 Shift 5 Fully closed 6 Throttle 7 Ful...

Page 20: ... tiller handle Turn the grip counterclockwise to increase speed and clockwise to decrease speed EMU25961 Throttle indicator The fuel consumption curve on the throttle indicator shows the relative amount of fuel consumed for each throttle position Choose the setting that offers the best performance and fuel economy for the desired operation 1 Forward 2 Neutral 3 Reverse 1 Forward 2 Neutral 3 Revers...

Page 21: ...ngine to run The lanyard should be attached to a secure place on the operator s clothing or arm or leg Should the operator fall overboard or leave the helm the lanyard will pull out the lock plate stopping ignition to the engine This will prevent the boat from running away un der power WARNING EWM00120 Attach the engine stop switch lanyard to a secure place on your clothing or your arm or leg whil...

Page 22: ... To start the engine with the electric starter push the starter button EMU26090 Main switch The main switch controls the ignition system its operation is described below off With the main switch in the off posi tion the electrical circuits are off and the key can be removed on With the main switch in the on posi tion the electrical circuits are on and the key cannot be removed start With the main ...

Page 23: ...ilboat can be steered with the boat s rudder if the en gine is locked in the straight ahead position Lock the steering lock lever to the steering lock plate NOTE If the sailboat does not move straight ahead when engine is locked with the steering lock lever and the boat s rudder is set straight re adjust the outboard s steering handle angle with the adjustment bolts If the engine is forced to turn...

Page 24: ...sh the tilt lock lever in the release position EMU26350 Tilt support lever for manual tilt model To keep the outboard motor in the tilted up position lock the tilt support lever to the swivel bracket EMU26372 Top cowling lock lever s turn type To remove the engine top cowling turn the lock lever s and lift off the cowling When in stalling the cowling check to be sure it fits properly in the rubber...

Page 25: ...hly and will not exceed about 2000 rpm If the oil lamp goes out or does not come on when the engine is running stop the engine as soon as it is safe to do so Check oil level and add oil as needed If the lamp goes off when the oil level is correct consult your Yamaha dealer CAUTION ECM01130 Do not continue to run the engine if the oil pressure indicator lamp is off Serious engine damage could occur...

Page 26: ...ec tion is intended as reference only It is not possible to provide complete in structions for every possible boat and motor combination Proper mounting depends in part on experience and the specific boat and motor combination WARNING EWM00830 Improper mounting of the outboard mo tor could result in hazardous conditions such as poor handling loss of control or fire hazards Observe the following Fo...

Page 27: ... follow ing points When using the outboard motor the cavi tation plate should be 50 mm 2 in or more below the water surface to prevent propeller damage Because a sailboat can pitch considerably mount the outboard motor low enough so that the propeller will not contact the water surface during mo tor powered operation When sailing the outboard motor should be able to be tilted up out of the water s...

Page 28: ...using the bolts provided with the out board if packed For details consult your Yamaha dealer WARNING EWM00650 Avoid using bolts nuts or washers other than those contained in the engine pack aging If used they must be of at least the same quality of material and strength and must be tightened securely After tighten ing test run the engine and check their tightness EMU30172 Breaking in engine Your n...

Page 29: ...amaha fuel tank or boat tank Be sure the fuel tank is positioned on a se cure flat surface and that the fuel line is not twisted or flattened or likely to contact sharp objects if equipped Yamaha fuel tank or boat tank EMU27130 Controls Check throttle shift and steering for prop er operation before starting the engine The controls should work smoothly with out binding or unusual free play Look for...

Page 30: ... elimination of lead from most fuels As gasoline has changed the amount of ad ditives such as aromatics and oxygenates has increased These additives are impor tant for the engines in passenger cars but they can have detrimental effects in marine engines because of increased deposits in the combustion chamber When enough de posits collect piston rings begin sticking Performance drops and engine wea...

Page 31: ...s odorless gas which could cause brain damage or death when inhaled Symptoms include nausea dizziness and drowsiness Keep cockpit and cab in areas well ventilated Avoid blocking exhaust outlets 1 If there is an air vent screw on the fuel tank cap loosen it 2 or 3 turns 2 If there is a fuel joint on the motor firmly connect the fuel line to the joint Then firmly connect the other end of the fuel li...

Page 32: ...lanyard to clothing that could tear loose Do not route the lanyard where it could become entan gled preventing it from functioning Avoid accidentally pulling the lanyard during normal operation Loss of en gine power means the loss of most steering control Also without engine power the boat could slow rapidly This could cause people and objects in the boat to be thrown forward 3 Place the throttle ...

Page 33: ...r end of the lanyard into the en gine stop switch WARNING EWM00120 Attach the engine stop switch lanyard to a secure place on your clothing or your arm or leg while operating Do not attach the lanyard to clothing that could tear loose Do not route the lanyard where it could become entan gled preventing it from functioning Avoid accidentally pulling the lanyard during normal operation Loss of en gi...

Page 34: ...ine again If the engine still fails to start see page 61 EMU27662 Electric start and remote control models 1 Place the remote control lever in neutral NOTE The start in gear protection device prevents the engine from starting except when in neu tral 2 Attach the engine stop switch lanyard to a secure place on your clothing or your arm or leg Then install the lock plate on the other end of the lany...

Page 35: ...in If the engine still fails to start see page 61 EMU27670 Warming up engine EMU27721 Oil pressure indicator models 1 After starting the engine allow it to idle for 3 minutes to warm up Failure to do so will shorten engine life 2 Be sure the oil pressure indicator stays on after starting the engine 3 Check for a steady flow of water from the cooling water pilot hole CAUTION ECM01430 If the oil pre...

Page 36: ...hrottle so that the engine idles or runs at low speeds EMU27763 Forward tiller handle and remote control models Tiller control models 1 Place the throttle grip in the fully closed position 2 Move the gear shift lever quickly and firmly from neutral to forward Remote control models 1 Pull up the neutral interlock trigger if equipped and move the remote control lever quickly and firmly from neutral ...

Page 37: ... 1 Place the throttle grip in the fully closed position 2 On models equipped with a tilt lock le ver check that it is in the lock down po sition 3 Move the gear shift lever quickly and firmly from neutral to reverse Remote control models 1 Check that the tilt lock lever is in the lock position 2 Pull up the neutral interlock trigger if equipped and move the remote control lever quickly and firmly ...

Page 38: ...ocedure 1 Push and hold the engine stop button or turn the main switch to off 2 After stopping the engine disconnect the fuel line if there is a fuel joint on the outboard motor 3 Tighten the air vent screw on the fuel tank cap if equipped 4 Remove the key if the boat will be left unattended NOTE The engine can also be stopped by pulling the lanyard and removing the lock plate from ZMU04399 ZMU043...

Page 39: ...oad in the boat sea conditions and running speed WARNING EWM00740 Excessive trim for the operating condi tions either trim up or trim down can cause boat instability and can make steering the boat more difficult This in creases the possibility of an accident If the boat begins to feel unstable or is hard to steer slow down and or readjust the trim angle EMU27871 Adjusting trim angle for manual til...

Page 40: ...at trim When the boat is on plane a bow up attitude results in less drag greater stability and effi ciency This is generally when the keel line of the boat is up about 3 to 5 degrees With the bow up the boat may have a greater tenden cy to steer to one side or the other Compen sate for this as you steer The trim tab can also be adjusted to help offset this effect When the bow of the boat is down i...

Page 41: ...e salt corrosion WARNING EWM00220 Be sure all people are clear of the out board motor when tilting up and down also be careful not to pinch any body parts between the drive unit and engine bracket WARNING EWM00250 Leaking fuel is a fire hazard If there is a fuel joint on the outboard motor discon nect the fuel line or close the fuel cock if the engine will be tilted for more than a few minutes Oth...

Page 42: ...s 1 Slightly tilt the engine up 2 On models equipped with a tilt support knob pull it out 3 Slowly tilt the engine down EMU28060 Cruising in shallow water The outboard motor can be tilted up partially to allow operation in shallow water EMU28071 Cruising in shallow water manual tilt models WARNING EWM00710 Place the gear shift in neutral before us ing the shallow water cruising system Run the boat...

Page 43: ...t can cause the outboard motor to lift out of the water increasing the chance of ac cident and personal injury Return the outboard motor to its normal position as soon as the boat is back in deeper water CAUTION ECM00260 Do not tilt the outboard motor up so that the cooling water inlet on the lower unit is above the surface of the water when set ting up for and cruising in shallow water Otherwise ...

Page 44: ...position and slowly tilt the outboard mo tor down EMU28190 Cruising in other conditions Cruising in salt water After operating in salt water wash out the cooling water passages with fresh water to prevent them from becoming clogged with salt deposits NOTE For cooling system flushing instructions see page 42 Cruising in turbid water Yamaha strongly recommends that you use the optional chromium plat...

Page 45: ...T9 9ER 45 5 kg 100 lb Weight AL X T9 9EH 45 5 kg 100 lb Performance Full throttle operating range F9 9ER 4500 5500 r min F9 9MH 4500 5500 r min T9 9EH 4000 5000 r min T9 9ER 4000 5000 r min Maximum output F9 9ER 7 3 kW 5000 r min 10 HP 5000 r min F9 9MH 7 3 kW 5000 r min 10 HP 5000 r min T9 9EH 7 3 kW 4500 r min 10 HP 4500 r min T9 9ER 7 3 kW 4500 r min 10 HP 4500 r min Idling speed in neutral F9 ...

Page 46: ...MH J T9 9EH R T9 9ER R Fuel and oil Recommended fuel Regular unleaded gasoline Min pump octane 86 Recommended engine oil 4 stroke outboard motor oil Engine oil grade API API SE SF SG SH SJ Engine oil type SAE SAE10W30 or SAE10W40 Lubrication Wet sump Engine oil quantity excluding oil filter 1 0 L 1 06 US qt 0 88 Imp qt Recommended gear oil Hypoid gear oil SAE 90 Gear oil quantity F9 9ER 185 0 cm3 ...

Page 47: ...not be trail ered in the normal running position use an additional support device to secure it in the tilt position The outboard motor should be trailered and stored in the normal running position If there is insufficient road clearance in this position then trailer the outboard motor in the tilt po sition using a motor support device such as a transom saver bar Consult your Yamaha dealer for furt...

Page 48: ...ditioner and Stabilizer eliminates the need to drain the fuel system Consult your Yamaha dealer or other qualified mechanic if the fuel system is to be drained instead 3 Remove the engine top cowling and si lencer cover 4 Install the outboard motor on the test tank 5 Fill the tank with fresh water to above the level of the anti cavitation plate CAUTION ECM00300 Do not run the engine without supply...

Page 49: ... further de tails see page 48 EMU28421 Cleaning and anticorrosion measures 1 Wash down the exterior of the outboard motor with fresh water and dry off com pletely 2 Spray the outboard motor exterior with Yamaha Silicone Protectant Part No LUB SILCNE 13 00 3 Wax the cowling with a non abrasive wax such as Yamaha Silicone Wax Part No ACC 11000 15 02 EMU28430 Battery care WARNING EWM00330 Battery ele...

Page 50: ...n and paint the areas A touch up paint is avail able from your Yamaha dealer EMU28484 Periodic maintenance WARNING EWM01070 Be sure to turn off the engine when you perform maintenance unless otherwise specified If you or the owner is not famil iar with machine servicing this work should be done by your Yamaha dealer or other qualified mechanic Maintenance replacement or repair of the emission cont...

Page 51: ...al Inspection replace ment Anode s internal Inspection replace ment Battery Inspection charging Cooling water pas sages Cleaning Cowling clamp Inspection Fuel filter disposable Inspection replace ment Fuel system Inspection Fuel tank Yamaha por table tank Inspection cleaning Gear oil Change Greasing points Greasing Idling speed carbure tor models Inspection adjustment Propeller and cotter pin Insp...

Page 52: ...E When using lead or high sulfur gasoline inspecting valve clearance may be required more frequently than every 500 hours Timing belt Inspection replace ment Valve clearance OHC OHV Inspection adjustment Item Actions Initial Every 10 hours 1 month 50 hours 3 months 100 hours 6 months 200 hours 1 year Item Actions Every 500 hours 2 5 years 1000 hours 5 years Timing belt Replacement ...

Page 53: ...60 When removing or installing a spark plug be careful not to damage the insulator A damaged insulator could allow external sparks which could lead to explosion or fire The spark plug is an important engine com ponent and is easy to inspect The condition of the spark plug can indicate something about the condition of the engine For exam ZMU04413 ...

Page 54: ...park plug to the correct torque NOTE If a torque wrench is not available when you are fitting a spark plug a good estimate of the correct torque is 1 4 to 1 2 a turn past fin ger tight Have the spark plug adjusted to the correct torque as soon as possible with a torque wrench EMU28962 Checking fuel system WARNING EWM00060 Gasoline and its vapors are highly flam mable and explosive Keep away from s...

Page 55: ... boat could unexpectedly start to move which could result in an accident CAUTION ECM00490 This procedure must be performed while the outboard motor is in the water A flushing attachment or test tank can be used A diagnostic tachometer should be used for this procedure Results may vary depending on whether testing is conducted with the flushing attachment in a test tank or with the outboard motor i...

Page 56: ...ine oil capac ity Loosen and remove the drain screw while holding the container under the drain hole Then remove the oil filler cap Let the oil drain completely Wipe up any spilled oil immediately 3 Put a new gasket on the oil drain screw Apply a light coat of oil to the gasket and install the drain screw NOTE If a torque wrench is not available when you are installing the drain screw finger tight...

Page 57: ...ected 6 Turn off the engine and wait 3 minutes Recheck the oil level using the dipstick to be sure the level falls between the up per and lower marks Fill with oil if it is below the lower mark or drain to the specified level if it is above the upper mark 7 Dispose of used oil according to local regulations NOTE For more information on the disposal of used oil consult your Yamaha dealer Change the...

Page 58: ...spark plugs Also place the shift control in neutral turn the main switch to off and re move the key and remove the lanyard from the engine stop switch Turn off the battery cut off switch if your boat has one Do not use your hand to hold the pro peller when loosening or tightening the propeller nut Put a wood block be tween the anti cavitation plate and the propeller to prevent the propeller from t...

Page 59: ...e the deflector propeller and thrust washer EMU29230 Installing the propeller CAUTION ECM00340 Be sure to install the thrust washer be fore installing the propeller otherwise the lower case and propeller boss could be damaged Be sure to use a new cotter pin and bend the ends over securely Otherwise the propeller could come off during op eration and be lost 1 Apply Yamaha marine grease or a cor ros...

Page 60: ... shaft Install the deflec tor on the propeller 3 Install the washer and tighten the pro peller nut to the specified torque 4 Align the propeller nut with the propeller shaft hole Insert a new cotter pin in the hole and bend the cotter pin ends NOTE If the propeller nut does not align with the propeller shaft hole after tightening to the specified torque tighten the nut further to align it with the...

Page 61: ... oil drain screw hole 6 When the oil begins to flow out of the oil level plug hole insert and tighten the oil level plug 7 Insert and tighten the gear oil drain screw EMU29302 Cleaning fuel tank WARNING EWM00920 Gasoline is highly flammable and its va pors are flammable and explosive If you have any question about properly doing this procedure consult your Yamaha dealer Keep away from sparks cigar...

Page 62: ...2 Inspecting and replacing anode s Yamaha outboard motors are protected from corrosion by sacrificial anodes Inspect the external anodes periodically Remove scales from the surfaces of the anodes Consult a Yamaha dealer for replacement of external anodes CAUTION ECM00720 Do not paint anodes as this would render them ineffective NOTE Inspect ground leads attached to external anodes on equipped mode...

Page 63: ... rec ommended level when necessary Top up only with distilled water or pure de ionized water suitable to use in batter ies 2 Always keep the battery in a good state of charge Installing a voltmeter will help you monitor your battery If you will not use the boat for a month or more re move the battery from the boat and store it in a cool dark place Completely re charge the battery before using it 3...

Page 64: ...ing steps for connecting the charging circuit to the battery The charge leads and fuse holder for making the circuit are provided in the packing 1 Remove the top cowling and remove the CDI unit cover 2 Connect one of the fuse holder terminals to the red free terminal fixed with the red lead from the rectifier regulator 3 Reinstall the CDI unit cover and fit the fuse holder onto the top side of the...

Page 65: ...aler EMU29400 Coating the boat bottom A clean hull improves boat performance The boat bottom should be kept as clean of ma rine growth as possible If necessary the boat bottom can be coated with an anti foul ing paint approved for your area to inhibit marine growth Do not use anti fouling paint which includes copper or graphite These paints can cause more rapid engine corrosion ZMU02068 ZMU01943 ...

Page 66: ...A Have serviced by a Yamaha dealer Q Is shift lever in gear A Shift to neutral Engine will not start starter operates Q Is fuel tank empty A Fill tank with clean fresh fuel Q Is fuel contaminated or stale A Fill tank with clean fresh fuel Q Is fuel filter clogged A Clean or replace filter Q Is starting procedure incorrect A See page 27 Q Has fuel pump malfunctioned A Have serviced by a Yamaha deal...

Page 67: ...p damaged A Have serviced by a Yamaha dealer Q Is air vent screw on fuel tank closed A Open air vent screw Q Is choke knob pulled out A Return to home position Q Is motor angle too high A Return to normal operating position Q Is carburetor clogged A Have serviced by a Yamaha dealer Q Is fuel joint connection incorrect A Connect correctly Q Is throttle valve adjustment incorrect A Have serviced by ...

Page 68: ...g s fouled or of incorrect type A Inspect spark plug s Clean or replace with recommended type Q Are weeds or other foreign matter tangled on gear housing A Remove foreign matter and clean lower unit Q Is fuel system obstructed A Check for pinched or kinked fuel line or other obstructions in fuel system Q Is fuel filter clogged A Clean or replace filter Q Is fuel contaminated or stale A Fill tank w...

Page 69: ...n emergency EMU29440 Impact damage WARNING EWM00870 The outboard motor can be seriously damaged by a collision while operating or trailering Damage could make the out board motor unsafe to operate If the outboard motor hits an object in the wa ter follow the procedure below 1 Stop the engine immediately 2 Inspect the control system and all com ponents for damage Also inspect the boat for damage 3 ...

Page 70: ...ng normal operation Loss of en gine power means the loss of most steering control Also without engine power the boat could slow rapidly This could cause people and objects in the boat to be thrown forward Be sure no one is standing behind you when pulling the starter rope It could whip behind you and injure someone An unguarded rotating flywheel is very dangerous Keep loose clothing and other obje...

Page 71: ...of the emergency starter rope into the notch in the flywheel rotor and wind the rope several turns around the flywheel clockwise 6 Pull the rope slowly until resistance is felt 7 Give a strong pull straight out to crank and start the engine Repeat if neces sary EMU29670 Engine fails to operate EMU29711 Cold engine fails to start 1 Place the gear shift lever or remote con trol lever in neutral ZMU0...

Page 72: ...f you cannot immediately take the outboard motor to a Yamaha dealer follow the proce dure below in order to minimize engine dam age EMU29783 Procedure 1 Thoroughly wash away mud salt sea weed and so on with fresh water 2 Remove the spark plug s then face the spark plug holes downward to allow any water mud or contaminants to drain 3 Drain the fuel from the carburetor fuel filter and fuel line Drai...

Page 73: ...Trouble Recovery 68 dealer as soon as possible CAUTION ECM00400 Do not attempt to run the outboard motor until it has been completely inspected ...

Page 74: ...69 Consumer information EMU29811 Important warranty information for U S A and Canada ...

Page 75: ...Consumer information 70 ...

Page 76: ...Consumer information 71 EMU29830 YAMAHA MOTOR CORPORATION U S A FOUR STROKE OUTBOARD MOTOR THREE YEAR LIMITED WARRANTY ...

Page 77: ...Consumer information 72 ...

Page 78: ...Consumer information 73 EMU29840 IMPORTANT WARRANTY INFORMATION IF YOU USE YOUR YAMAHA OUTSIDE U S A OR CANADA ...

Page 79: ...Printed in Japan April 2004 0 4 1 Printed on recycled paper ...

Page 80: ...r au détail OUTBOARD MOTOR MODEL AND SERIAL NUMBER From I D label on clamp bracket MODÉLE ET NO DE SÉRIE DU MOTEUR HORS BORD sur l étiquette d identification de la presse de fixation For Dealer Use Only A l usage du concessionnaire YAMAHA DEALER NUMBER NO DU CONCESSIONNAIRE YAMAHA DEALER NAME NOM DU CONCESSIONNAIRE DATE SOLD DATE DE LIVRAISON OWNER S NAME NOM DU PROPRIÉTAIRE ADDRESS ADRESSE PHONE ...

Page 81: ...PLACE POSTAGE HERE ATTN WARRANTY DEPARTMENT Warranty card 2 27 02 11 47 AM Page 2 ...

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