Manuale d’uso / di manutenzione del prodotto F4 del fabbricante Yamaha
Vai alla pagina of 70
F4 O WNER’S MANU AL 68D-F8199-17 U .S.A.Edition LIT -18626-07-05 U68D17MC 06.2.9 15:41 Page 1.
EMU25060 ZMU01690 Read this owner ’ s manual carefully before operating your outboard motor. U68D17MC 06.2.9 15:41 Page 2.
Important manual information EMU31280 To the owner Thank you for choosing a Yamaha outboard motor. This Owner’s Manual contains infor- mation needed for proper operation, mainte- nance and care. A thorough understanding of these simple instructions will help you ob- tain maximum enjoyment from your new Yamaha.
Table of contents General information .......................... 1 Identification numbers record .......... 1 Outboard motor serial number .......... 1 Emission control information ........... 1 North American models..................... 1 Star labels .
Table of contents Lubrication (except oil injection models) ......................................... 37 Cleaning and anticorrosion measures ...................................... 38 Cleaning the outboard motor .......... 38 Checking painted surface of motor .
1 General information EMU25170 Identification numbers record EMU25183 Outboard motor serial number The outboard motor serial number is stamped on the label attached to the port side of the clamp bracket.
General information 2 EMU25272 Star labels Your outboard motor is labeled with a Cali- fornia Air Resources Board (CARB) star la- bel. See below for a description of your particular label. EMU25280 One Star—Low Emission The one-star label identifies engines that meet the Air Resources Board’s 2001 ex- haust emission standards.
General information 3 these standards have 65% lower emissions than One Star-Low-Emission engines. EMU25362 Safety information ● Before mounting or operating the outboard motor, read this entire manual. Reading it should give you an understanding of the motor and its operation.
General information 4 dles under the different boating conditions you may encounter. Operate within your limits, and the limits of your boat. Always operate at safe speeds, and keep a careful watch for obstacles and other traffic. ● Always watch carefully for swimmers dur- ing the engine operation.
General information 5 tion. ● Tighten the air-vent screw on the fuel tank cap. EMU25465 Caution labels EMU25482 Label CAUTION: ECM01201 Store the engine only as shown.
General information 6 cept when a collision will occur unless both vessels try to avoid each other. If that is the case, both vessels become “ Give-Way ” ves- sels.
General information 7 other vessel can steer itself around you. EMU25530 Other special situations There are three other rules you should be aware of when driving your boat around oth- er vessels. Narrow channels and bends When navigating in narrow channels, you should keep to the right when it is safe and practical to do so.
General information 8 EMU25540 Fueling instructions W ARNING EWM00010 GASOLINE AND ITS VAPORS ARE HIGH- LY FLAMMABLE AND EXPLOSIVE! ● Do not smoke when refueling, and keep away from sparks, flames, or other sources of ignition. ● Stop engine before refueling.
General information 9 dry rags. ● Do not overfill the fuel tank. ● Tighten the filler cap securely after re- fueling. ● If you should swallow some gasoline, inhale a lot of gasoline vapor, or get gasoline in your eyes, get immediate medical attention.
General information 10 EMU25742 Propeller selection The performance of your outboard motor will be critically affected by your choice of propel- ler, as an incorrect choice could adversely affect performance and could also seriously damage the motor. Engine speed depends on the propeller size and boat load.
11 Basic components EMU25797 Main components NO TE: * May not be exactly as shown; also may not be included as standard equipment on all mod- els. F4 EMU25802 Fuel tank If your model was equipped with a portable fuel tank, its function is as follows.
Basic components 12 its dedicated fuel reservoir and must not be used as a fuel storage container. Com- mercial users should conform to relevant licensing or approval authority regula- tions. EMU25821 Fuel tank If your model included a fuel tank, its parts and functions are as follows.
Basic components 13 EMU25901 Open The fuel cock has two open positions, one for selecting fuel flow from the built-in fuel tank, and one for an external tank. Fuel flows to the carburetor with the lever or knob in either open position. These are the normal running positions.
Basic components 14 EMU25941 Throttle grip The throttle grip is on the 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.
Basic components 15 EMU25990 Engine stop lanyard switch The lock plate must be attached to the en- gine stop switch for the engine to run. The lanyard should be attached to a secure place on the operator ’ s clothing, or arm or leg.
Basic components 16 EMU26070 Manual starter handle To start the engine, first gently pull the han- dle out until resistance is felt. From that posi- tion, then pull the handle straight out quickly to crank the engine.
Basic components 17 EMU26382 Top cowling lock lever (pull up type) To remove the engine top cowling, pull up the lock lever(s) and lift off the cowling. When installing the cowling, check to be sure it fits properly in the rubber seal. Then lock the cowling by moving the lever(s) down- ward.
18 Operation EMU26901 Installation CAUTION: ECM00110 Incorrect engine height or obstructions to smooth water flow (such as the design or condition of the boat, or accessories such as transom ladders or depth finder transducers) can create airborne water spray while the boat is cruising.
Operation 19 motor greatly affects the water resistance. If the mounting height is too high, cavitation tends to occur, thus reducing the propulsion; and if the propeller tips cut the air, the engine speed will rise abnormally and cause the en- gine to overheat.
Operation 20 board (if packed). For details, consult your Yamaha dealer. W ARNING 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.
Operation 21 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 loose or damaged connections. ● Check operation of the starter and stop switches when the outboard motor is in the water.
Operation 22 3. Securely close the cap after filling the tank. Wipe up any spilled fuel. NO TE: The upper fuel level mark is indicated on the built-in fuel tank.
Operation 23 3. If you are using an external fuel tank, connect the fuel joints securely and squeeze the primer pump with the outlet end up until you feel it become firm (if equipped the fuel joint). EMU27490 Starting engine EMU30860 Manual start models (tiller control) 1.
Operation 24 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.
Operation 25 NO TE: ● When the engine is cold, it needs to be warmed up. For further information, see page 25. ● If the engine does not start on the first try, repeat the procedure.
Operation 26 EMU27764 Forward (tiller handle and remote control models) Tiller handle models 1. Place the throttle grip in the fully closed position. 2.
Operation 27 until the engine comes to a complete stop. 2. After stopping the engine, tighten the air vent screw on the fuel tank cap and set the fuel cock lever or knob to the closed position, if equipped. 3. Disconnect the fuel line if you are using an external fuel tank.
Operation 28 EMU27872 Adjusting trim angle for manual tilt models There are 4 or 5 holes provided in the clamp bracket to adjust the outboard motor trim an- gle. 1. Stop the engine. 2. Tilt the outboard motor up, and then re- move the trim rod from the clamp brack- et.
Operation 29 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, it is easier to accelerate from a standing start onto plane.
Operation 30 W ARNING 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.
Operation 31 4. Close the fuel cock. 5. Tilt support bar equipped models: Hold the rear of the top cowling or the rear handle (if equipped) with one hand and tilt the outboard motor up fully until the tilt support bar automatically locks.
Operation 32 3. If equipped with the tilt support knob: Pull the knob out, and then slowly tilt the outboard motor down. 4. If equipped with the tilt support lever: Slowly tilt the outboard motor down while pulling the tilt support lever up.
Operation 33 EMU28101 Procedure 1. Place the gear shift lever in neutral and face the outboard motor forward. 2. Slightly tilt the outboard motor up until the tilt support bar automatically turns to the lock position to support the engine. 3. To lower the outboard motor to the nor- mal running position, first slightly tilt the outboard motor up.
34 Maintenance EMU31480 Specifications NO TE: “ (AL) ” stated in the specification data below represents the numerical value for the alumi- num propeller installed. Likewise, “ (SUS) ” represents the value for stainless steel propeller installed and “ (PL) ” for plastic propeller installed.
Maintenance 35 Engine oil quantity (excluding oil filter): 0.5 L (0.53 US qt) (0.44 Imp.qt) Recommended gear oil: Hypoid gear oil SAE#90 Gear oil quantity: 100.0 cm 3 (3.38 US oz) (3.53 Imp.oz) Tightening torque for engine: Spark plug: 25.0 Nm (18.4 ft-lb) (2.
Maintenance 36 NO TE: Place a towel or something similar under the outboard motor to protect it from damage. EMU28241 Storing outboard motor When storing your Yamaha outboard motor for prolonged periods of time (2 months or longer), several important procedures must be performed to prevent excessive damage.
Maintenance 37 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 supplying it with cooling water. Either the engine water pump will be damaged or the en- gine will be damaged from overheating.
Maintenance 38 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).
Maintenance 39 EMU28522 Maintenance chart Frequency of maintenance operations may be adjusted according to the operating condi- tions, but the following table gives general guidelines. Refer to the sections in this chapter for explanations of each owner-specific action.
Maintenance 40 EMU28874 Maintenance chart (additional) Engine oil Inspection / change Spark plug(s) Cleaning / adjustment / replacement V alve clearance (OHC , OHV) Inspection / adjustment Item Actions Every 500 hours (2.
Maintenance 41 EMU28931 Greasing Yamaha marine grease (Water resistant grease) F4 EMU28952 Cleaning and adjusting spark plug W ARNING EWM00560 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.
Maintenance 42 attempt to diagnose any problems yourself. Instead, take the outboard motor to a Yamaha dealer. You should periodically re- move and inspect the spark plug because heat and deposits will cause the spark plug to slowly break down and erode.
Maintenance 43 Checkpoints ● Fuel system parts leakage ● Fuel line joint leakage ● Fuel line cracks or other damage ● Fuel connector leakage EMU28990 Checking fuel filter Check the fuel filter periodically. The fuel fil- ter is a one piece, disposable type.
Maintenance 44 is hot and should be handled with care to avoid burns. ● Be sure the outboard motor is securely fastened to the transom or a stable stand. CAUTION: ECM00970 ● Do not overfill the oil, and be sure the outboard motor is upright (not tilted) when checking and changing the en- gine oil.
Maintenance 45 5. Start the engine and make sure that there are no oil leaks. 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.
Maintenance 46 Checkpoints ● Check each of the propeller blades for wear, erosion from cavitation or ventila- tion, or other damage. ● Check the propeller shaft for damage. ● Check the splines / shear pin for wear or damage. ● Check for fish line tangled around the pro- peller shaft.
Maintenance 47 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- rosion resistant grease to the propeller shaft.
Maintenance 48 pair of the lower unit seals. NO TE: For disposal of used oil, consult your Yamaha dealer. 5. With the outboard motor in a vertical po- sition, and using a flexible or pressur- ized filling device, inject the gear oil into the gear oil drain screw hole.
Maintenance 49 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. NO TE: Inspect ground leads attached to external anodes on equipped models.
50 Trouble Recovery EMU29424 Troubleshooting A problem in the fuel, compression, or igni- tion systems can cause poor starting, loss of power, or other problems. This section de- scribes basic checks and possible remedies, and covers all Yamaha outboard motors.
Trouble Recovery 51 Q. Is fuel system obstructed? A. Check for pinched or kinked fuel line or other obstructions in fuel system. Q. Is fuel contaminated or stale? A. Fill tank with clean, fresh fuel. Q. Is fuel filter clogged? A. Clean or replace filter.
Trouble Recovery 52 A. Have serviced by a Yamaha dealer. Q. Is load on boat improperly distributed? A. Distribute load to place boat on an even plane. Q. Is water pump or thermostat faulty? A. Have serviced by a Yamaha dealer. Q. Is there excess water in fuel filter cup? A.
Trouble Recovery 53 Q. Is fuel joint connection incorrect? A. Connect correctly. Q. Is heat range of spark plug incorrect? A. Inspect spark plug and replace it with rec- ommended type. Q. Is high pressure fuel pump drive belt bro- ken? A. Have serviced by a Yamaha dealer.
Trouble Recovery 54 could result in an accident. ● Attach the engine stop switch lanyard to a secure place on your clothing, or your arm or leg while operating the boat. ● Do not attach the lanyard to clothing that could tear loose. Do not route the cord where it could become entangled, preventing it from functioning.
Trouble Recovery 55 tank. 6. Prepare the engine for starting. For fur- ther information, see page 23. Be sure the engine is in neutral and that the en- gine stop switch lanyard lock plate is at- tached to the engine stop switch.
Trouble Recovery 56 3. Drain the fuel from the carburetor, fuel filter, and fuel line. Drain the engine oil completely. 4. Fill the sump with the fresh engine oil. 5. Feed engine fogging oil or engine oil through the carburetor(s) and spark plug holes while cranking the engine with the manual starter or emergency starter rope.
57 Consumer information EMU29811 Important warranty information for U.S.A. and Canada.
Consumer information 58.
Consumer information 59 EMU29830 YAMAHA MOTOR CORPORATION, U.S.A. FOUR-STROKE OUTBOARD MOTOR THREE-YEAR LIMITED WARRANTY.
Consumer information 60.
Consumer information 61 EMU29841 IMPORTANT WARRANTY INFORMATION IF YOU USE YOUR YAMAHA OUTSIDE THE USA OR CANADA.
U68D17MC 06.2.9 15:41 Page 3.
Printed in Fr ance April 2006–0.1 × 1 ! U68D17MC 06.2.9 15:41 Page 4.
Warranty card 12/6/01 7:40 PM Page 1.
Warranty card 12/6/01 7:40 PM Page 2.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Yamaha F4 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Yamaha F4 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Yamaha F4 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Yamaha F4 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Yamaha F4, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Yamaha F4.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Yamaha F4. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Yamaha F4 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
