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Yamaha F350 Owner's Manual

Other manuals for F350: Owner's Manual

Summary of F350

  • Page 1

    Read this manual carefully before operating this outboard motor. Owner’s manual f350 lf350 f350a2 fl350a2 lit-18626-09-97 6aw-28199-38-e0 6aw-9-38-1e0.Book 1 ページ ２０１２年１１月２９日 木曜日 午後６時６分.

  • Page 2

    Emu25063 zmu07696 les gaz d’échappement du moteur de ce produit contiennent des substances chimiques connues dans l’État de californie pour provoquer le cancer, des anomalies congénitales et des troubles de la reproduction. Read this manual carefully before operating this outboard motor. Keep this m...

  • Page 3: Important Manual Information

    Important manual information emu44140 to the owner thank you for selecting 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...

  • Page 4: Table of Contents

    Table of contents safety information............................. 1 outboard motor safety ..................... 1 propeller............................................ 1 rotating parts.................................... 1 hot parts ........................................... 1 electric shock..........

  • Page 5: Table of Contents

    Table of contents start/stop switch panel for quad type ............................................... 42 all start/stop switch panel .............. 42 power trim and tilt switch on digital electronic control ................ 42 power trim and tilt switch on bottom cowling.............................

  • Page 6: Table of Contents

    Table of contents procedure for single station models and dual station models (main station) ................................ 88 procedure for dual station models (sub station) .................................. 90 trimming outboard motor............... 91 adjusting trim angle (power trim and tilt) ...

  • Page 7: Safety Information

    1 safety information emu33622 outboard motor safety observe these precautions at all times. Emu36501 propeller people can be injured or killed if they come in contact with the propeller. The propeller can keep moving even when the motor is in neutral, and sharp edges of the propeller can cut even wh...

  • Page 8: Safety Information

    Safety information 2 emu33820 gasoline exposure and spills take care not to spill gasoline. If gasoline spills, wipe it up immediately with dry rags. Dispose of rags properly. If any gasoline spills onto your skin, immedi- ately wash with soap and water. Change clothing if gasoline spills on it. If ...

  • Page 9: Safety Information

    Safety information 3 emu33772 avoid collisions scan constantly for people, objects, and oth- er boats. Be alert for conditions that limit your visibility or block your vision of others. Operate defensively at safe speeds and keep a safe distance away from people, ob- jects, and other boats. Do not f...

  • Page 10: Safety Information

    Safety information 4 go to boatus.Org. For canada all operators of pleasure craft must illustrate competency by means of a pleasure craft operators card with the exception of per- sonal water craft used for rental purposes which require a rental checklist be complet- ed. Pleasure craft operators car...

  • Page 11: Safety Information

    Safety information 5 suite 8 bolton, on l7e 1h1 http://www.Nmma.Org/ emu33691 basic boating rules (rules of the road) just as there are rules that apply when you are driving on streets and highways, there are waterway rules that apply when you are driving your boat. These rules are used inter- natio...

  • Page 12: Safety Information

    Safety information 6 meeting if you are meeting another power vessel head on, and are close enough to run the risk of collision, neither of you has the right-of- way both 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 a...

  • Page 13: Safety Information

    Safety information 7 trawls are considered to be “fishing vessels” under the international rules. Vessels with trolling lines are not considered fishing ves- sels. Fishing vessels have the right-of-way regardless of position. Fishing vessels can- not, however, impede the passage of other vessels in ...

  • Page 14: Safety Information

    Safety information 8 zmu01708 6aw-9-38-1e0.Book 8 ページ ２０１２年１１月２９日 木曜日 午後６時６分.

  • Page 15: General Information

    9 general information emu25171 identification numbers record emu25184 outboard motor serial number the outboard motor serial number is stamped on the label attached to the port side of the clamp bracket. Record your outboard motor serial number in the spaces provided to assist you in ordering spare ...

  • Page 16: General Information

    General information 10 emu25191 key number if 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. Emu38980 ec declaration of conformity (d...

  • Page 17: General Information

    General information 11 code of conformed directives emu38992 ce marking this label is affixed to outboard motors that conform to european regulations. Outboard motors affixed with this “ce”mark- ing conform with the directives of; 2006/42/ec, 94/25/ec - 2003/44/ec and 2004/108/ec. 1. Ce marking loca...

  • Page 18: General Information

    General information 12 emu33523 read manuals and labels before operating or working on this outboard motor: read this manual. Read any manuals supplied with the boat. Read all labels on the outboard motor and the boat. If you need any additional information, contact your yamaha dealer. Emu33832 warn...

  • Page 19: General Information

    General information 13 emu34651 contents of labels the above warning labels mean as follows. 1 warning ewm01681 keep hands, hair, and clothing away from rotating parts while the engine is running. Do not touch or remove electrical parts when starting or during operation. 2 warning ewm01671 read owne...

  • Page 20: General Information

    General information 14 emu35132 symbols the following symbols mean as follows. Notice/warning read owner’s manual hazard caused by continuous rotation electrical hazard zmu05696 zmu05664 zmu05665 zmu05666 6aw-9-38-1e0.Book 14 ページ ２０１２年１１月２９日 木曜日 午後６時６分.

  • Page 21: Specifications

    15 specifications and requirements emu34521 specifications tip: “(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 install...

  • Page 22: Installation Requirements

    Specifications and requirements 16 min. Pump octane number (pon): 89 recommended engine oil: yamalube 4m fc-w or 4-stroke outboard motor oil recommended engine oil grade 1: sae 10w-30/10w-40/5w-30 api se/sf/sg/sh/sj/sl engine oil quantity (without oil filter re- placement): 6.3 l (6.66 us qt, 5.54 i...

  • Page 23: Battery Requirements

    Specifications and requirements 17 passengers overboard. If the engine ever starts in gear, the start-in-gear protection device is not working correctly and you should dis- continue using the outboard. Contact your yamaha dealer. This digital electronic control unit is only available for the outboar...

  • Page 24: Start-In-Gear Protection

    Specifications and requirements 18 pitch propeller for a heavier load. If you carry loads that vary widely, select the propeller that lets the engine run in the proper range for your maximum load but remember that you may need to reduce your throttle setting to stay within the recommended engine spe...

  • Page 25: Fuel Requirements

    Specifications and requirements 19 recommended engine oil grade 1 recommended engine oil grade 2 emu36360 fuel requirements emu41331 gasoline use a good quality gasoline that meets the minimum octane requirement. If knocking or pinging occurs, use a different brand of gas- oline or premium unleaded ...

  • Page 26

    Specifications and requirements 20 methanol. These fuels can cause starting and running problems, as well as serious fuel system and internal engine damage. Gasoline containing ethanol has several properties that may cause boat fuel system problems. Ethanol is a strong solvent (cleaning agent) that ...

  • Page 27: Anti-Fouling Paint

    Specifications and requirements 21 concerning what may work best for the local- ly available gasoline and environmental con- ditions. Emu41350 anti-fouling paint a clean hull is required to maintain your boat’s performance. Boats moored in the wa- ter should be protected from marine growth (barnacle...

  • Page 28

    Specifications and requirements 22 emu25263 manufactured date label this label is attached to the clamp bracket or the swivel bracket. Emu25274 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...

  • Page 29

    Specifications and requirements 23 emu40340 two stars—very low emission the two-star label identifies engines that meet the air resources board’s personal watercraft and outboard marine engine 2004 exhaust emission standards. Engines meeting these standards have 20% lower emissions than one star-low...

  • Page 30: Components

    24 components emu2579y components diagram tip: * may not be exactly as shown; also may not be included as standard equipment on all mod- els (order from dealer). F350, lf350, f350a2, fl350a2 1 2 3 4 5 6 7 7 8 9 7 10 10 6 zmu05813 1. Top cowling 2. Anti-cavitation plate 3. Propeller* 4. Cooling water...

  • Page 31: Components

    Components 25 single station models (single type) zmu07278 5 1 4 2 3 6 2 6 2 3 3 1. Digital electronic control (side-mount type)* 2. Engine shut-off switch* 3. Clip* 4. Switch panel (for use with side-mount type)* 5. Digital electronic control (single type)* 6. Switch panel (for use with single type...

  • Page 32: Components

    Components 26 single station models (twin/triple type) zmu07285 3 2 1 6 9 4 7 5 8 10 3 2 3 2 1. Digital electronic control (twin type)* 2. Engine shut-off switch* 3. Clip* 4. Switch panel (for use with twin type)* 5. Start/stop switch panel (for use with twin type)* 6. Digital electronic control (tr...

  • Page 33: Components

    Components 27 dual station models / main station zmu07279 1 8 5 13 11 3 4 9 12 10 4 3 2 3 4 2 3 4 6 7 3 4 1. Digital electronic control (single type)* 2. Switch panel (for use with single type)* 3. Engine shut-off switch* 4. Clip* 5. Digital electronic control (twin type)* 6. Switch panel (for use w...

  • Page 34: Components

    Components 28 dual station models / sub station zmu07275 1 5 3 6 8 2 4 9 10 7 1. Digital electronic control (single type)* 2. Start/stop switch panel (for use with single type)* 3. Digital electronic control (twin type)* 4. Start/stop switch panel (for use with twin type)* 5. Digital electronic cont...

  • Page 35: Components

    Components 29 quad type zmu07306 4 3 6 8 9 5 3 10 1 2 7 7 5 6 8 9 1. Main station 2. Sub station (dual station model)* 3. Digital electronic control (quad type) 4. Switch panel (for use with quad type) 5. Station selector switch panel* 6. Engine shut-off switch panel (for use with quad type) 7. Powe...

  • Page 36: Components

    Components 30 emu35943 digital electronic control the digital electronic control actuates the shifter, the throttle and remote electrical op- erations. Make sure that the active indicator lights and that the digital electronic control unit is correctly connected to the outboard motor. The digital el...

  • Page 37: Components

    Components 31 emu42270 digital electronic control-active indicator the digital electronic control-active indicator indicates that the digital electronic control system is in the operating state. 1. Control lever 2. Digital electronic control-active indicator 3. Digital electronic control-alert indic...

  • Page 38: Components

    Components 32 for quad type, the digital electronic control- active indicators are integrated to the power trim and tilt switch panel. The digital electronic control-active indicator on the selected station lights. Lights: operation of both shift and throttle possible. Blinks (when the gear shift is...

  • Page 39: Components

    Components 33 for quad type, the digital electronic control- alert indicator is integrated to the power trim and tilt switch panel. Emu42291 control lever moving the control lever forward from the neutral position engages forward gear. Pull- ing the lever back from neutral engages re- verse. The eng...

  • Page 40: Components

    Components 34 emu26201 neutral interlock trigger to shift out of neutral, first pull the neutral in- terlock trigger up. Emu35832 free throttle switch in neutral, keep this switch pressed, move the control lever forward, and release the switch after the digital electronic control-ac- tive indicator ...

  • Page 41: Components

    Components 35 single type twin type triple type 1. Fully open 2. Fully closed 3. Free accelerator 1. Fully open 2. Fully closed 3. Free accelerator zmu06232 n 2 22.5˚ 3 1 zmu05880 f n zmu05881 n 1 2 3 22.5 1. Fully open 2. Fully closed 3. Free accelerator zmu05882 n f zmu05883 n 1 2 3 22.5 zmu05961 ...

  • Page 42: Components

    Components 36 quad type the free throttle switch can only be used when the control lever is in the neutral posi- tion. During operation the digital electronic con- trol-active indicator changes from continu- ously lit to blinking. When the indicator starts blinking, the throttle begins to open after...

  • Page 43: Components

    Components 37 control lever is moved at least 22.5. After using the free throttle switch, return the control lever to the neutral position. The free throttle switch will return automatically to its set position. The digital electronic control-ac- tive indicator will change from blinking to continuo...

  • Page 44: Components

    Components 38 quad type when constant speed is desired, tighten the adjuster to maintain the desired throttle set- ting. Emu35711 station selector switch the station selector switch can select either the main station or sub station for the digital electronic control which operates the boat. The digi...

  • Page 45: Components

    Components 39 tip: the engine cannot be started with the clip re- moved. Zmu06235 1 3 2 zmu04565 1 2 3 1 2 3 zmu07143 on start off on start off 1 2 3 zmu05818 1 2 3 zmu05978 1 2 3 zmu07144 1 2 3 zmu07142 6aw-9-38-1e0.Book 39 ページ ２０１２年１１月２９日 木曜日 午後６時６分.

  • Page 46: Components

    Components 40 emu35782 main switch the main switch controls the ignition system; its operation is described below. Only equipped with the main station. “ ” (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 swit...

  • Page 47: Components

    Components 41 triple type quad type emu42080 start/stop switch panel the engine can be started or turned off by pressing the start/stop button. For twin and triple type, it is possible to start or turn off in- dividual engine. The indicator for the corre- sponding engine will come on. Port:port side...

  • Page 48: Components

    Components 42 emu42250 start/stop switch panel for quad type the engine can be started or turned off by pressing the start/stop button. For quad type, it is possible to start or turn off individu- al engine. The indicator for the correspond- ing engine will come on. Port:port side engine c port:cent...

  • Page 49: Components

    Components 43 pages 91 and 93. Emu26155 power trim and tilt switch on bottom cowling the power trim and tilt switch is located on the side of the bottom cowling. Pushing the switch “ ” (up) trims the outboard motor up, and then tilts it up. Pushing the switch “ ” (down) tilts the outboard motor down...

  • Page 50: Components

    Components 44 the switch on the control grip controls all outboard motors at the same time. For instructions on using the power trim and tilt switches, see pages 91 and 93. Emu35040 tilt limiter this outboard motor is equipped with a tilt limiter that controls the tilt range. Tip: consult your yamah...

  • Page 51: Components

    Components 45 emu35053 cowling lock lever (turn type) to remove the top cowling, turn the cowling lock levers at the front and side to release them and lift off the cowling. Reverse this procedure when reinstalling the top cowling. When installing the cowling, align the 3 posi- tions of the grommets...

  • Page 52: Components

    Components 46 tip: for details on usage, see page 102. Emu40822 fuel filter the fuel filter functions to remove foreign material and separate water from the fuel. If water separated from the fuel exceeds a specific volume, the alert system will acti- vate. For further information, see page 60. Tip: ...

  • Page 53: Instruments and Indicators

    47 instruments and indicators emu41542 command link plus display the command link plus display (hereinafter called the multi-display) shows engine sta- tus and alert information. The display of op- tional items can be changed. This manual mainly covers the alert display. For informa- tion on other s...

  • Page 54: Instruments and Indicators

    Instruments and indicators 48 cruising, the pop-up window will appear. Press the “ ” (set) button to change to nor- mal display, and the overheat-alert indicator will start to blink. The engine speed will auto- matically decrease to about 2000 r/min. Stop the engine immediately if the buzzer sounds ...

  • Page 55: Instruments and Indicators

    Instruments and indicators 49 ter) while cruising. Press the “ ” (set) but- ton to change to normal display, and the water separator-alert indicator will start to blink. Stop the engine immediately and see page 123 of this manual to drain the water from the fuel filter. Get back to the port soon and...

  • Page 56: Instruments and Indicators

    Instruments and indicators 50 return to port and consult a yamaha dealer immediately. Emu40792 command link multifunction meters there are 6 types of command link meters: tachometer unit (square and round types), speedometer unit (square type), speed & fuel meter unit (square and round types), and f...

  • Page 57: Instruments and Indicators

    Instruments and indicators 51 emu36130 low oil pressure-alert if the engine oil pressure drops too low, the low oil pressure-alert indicator will start to blink, and the engine speed will automatical- ly decrease to about 2000 r/min. Stop the engine immediately if the buzzer sounds and the low oil p...

  • Page 58: Instruments and Indicators

    Instruments and indicators 52 stop the engine immediately if the buzzer sounds and the overheat alert device has ac- tivated. Check the cooling water inlet for clogging. Notice ecm01592 do not continue to run the engine if the overheat-alert indicator blinks. Serious engine damage will occur. Do not...

  • Page 59: Instruments and Indicators

    Instruments and indicators 53 notice ecm00920 in such an event, the engine will not oper- ate properly. Consult a yamaha dealer im- mediately. Emu36170 low battery voltage-alert if the battery voltage drops, the low battery voltage-alert indicator and the battery volt- age value will start to blink....

  • Page 60: Instruments and Indicators

    Instruments and indicators 54 emu41042 command link multifunction speedometer the speedometer unit shows the boat speed and has functions of fuel meter and system voltage display. The chosen display is se- lected using the “ ” (set) and “ ” (mode) buttons as described in this section. In addition, t...

  • Page 61: Instruments and Indicators

    Instruments and indicators 55 emu41022 command link multifunction fuel management meter the fuel management meter has the func- tions of fuel flow meter, total consumption display, fuel economy display, and remaining fuel display. The chosen display is selected using the “ ” (set) and “ ” (mode) but...

  • Page 62: Instruments and Indicators

    Instruments and indicators 56 analog tachometer trim meter zmu07245 zmu04581 6aw-9-38-1e0.Book 56 ページ ２０１２年１１月２９日 木曜日 午後６時６分.

  • Page 63: Engine Control System

    57 engine control system emu26803 alert system notice ecm00091 do not continue to operate the engine if a alert device has activated. Consult your yamaha dealer if the problem cannot be located and corrected. Emu35184 digital electronic control alert if during operation of the outboard motor any com...

  • Page 64: Engine Control System

    Engine control system 58 light or blink. The pop-up window will appear on the multi-display. The buzzer will sound. Zmu05421 zmu05422 zmu07238 zmu04583 zmu07155 zmu07156 zmu06297 6aw-9-38-1e0.Book 58 ページ ２０１２年１１月２９日 木曜日 午後６時６分.

  • Page 65: Engine Control System

    Engine control system 59 if the alert system has activated, stop the en- gine and check the cooling water inlets: check trim angle to be sure that the cool- ing water inlet is submerged. Check the cooling water inlet for clogging. Multiple engine drive users: if the overheat alert system of one engi...

  • Page 66: Engine Control System

    Engine control system 60 crease to about 2000 r/min. The low oil pressure-alert indicator of the command link multifunction tachometer will light or blink. The pop-up window will appear on the multi-display. The buzzer will sound in the same way as during an overheating alert. If the alert device ha...

  • Page 67: Engine Control System

    Engine control system 61 the buzzer will sound intermittently when the control lever is in the neutral position. If the alert system has activated, stop the en- gine and see page 123 of this manual to drain the water from the fuel filter. Get back to the port soon and consult a yamaha deal- er immed...

  • Page 68: Installation

    62 installation emu26902 installation the information presented in this section is intended as reference only. It is not possible to provide complete instructions for every possible boat and motor combination. Proper mounting depends in part on experience and the specific boat and motor combination....

  • Page 69: Installation

    Installation 63 consult your yamaha dealer or boat manu- facturer for further information on determin- ing the proper mounting location. Emu26934 mounting height (boat bottom) the mounting height of your outboard motor affects its efficiency and reliability. If it is mounted too high, propeller vent...

  • Page 70: Operation

    64 operation emu36381 first-time operation emu36391 fill engine oil the engine is shipped from the factory with- out engine oil. If your dealer did not fill the oil, you must fill it before starting the engine. Notice: check that the engine is filled with oil before first-time operation to avoid sev...

  • Page 71: Operation

    Operation 65 a good rule is to use 1/3 of your fuel to get to the destination, 1/3 to return, and to keep 1/3 as an emergency reserve. With the boat lev- el on a trailer or in the water, turn the key to “ ” (on) and check the fuel level. For fuel filling instructions, see page 69. Emu36432 remove co...

  • Page 72: Operation

    Operation 66 with no binding or excessive free play. Operate the throttle levers several times to make sure there is no hesitation in their travel. Operation should be smooth over the complete range of motion, and each le- ver should return completely to the idle po- sition. Emu40362 engine shut-off...

  • Page 73: Operation

    Operation 67 connector is securely screwed on to the fit- ting on the bottom cowling. Notice: if the garden hose connector is not properly connected, cooling water can leak out and the engine can overheat during oper- ation. [ecm01801] emu36941 install cowling 1. Be sure that all cowling lock levers...

  • Page 74: Operation

    Operation 68 emu35243 checking power trim and tilt system warning ewm01930 never get under the lower unit while it is tilted, even when the tilt support lever is locked. Severe injury could occur if the outboard motor accidentally falls. Body parts can be crushed between the motor and the clamp brac...

  • Page 75: Operation

    Operation 69 start the engine. Refer to the battery manufacturer’s instruc- tions for checks for your particular battery. Emu30026 filling fuel warning ewm01830 gasoline and its vapors are highly flam- mable and explosive. Always refuel ac- cording to this procedure to reduce the risk of fire and ex...

  • Page 76: Operation

    Operation 70 emu35750 change of station for dual station boats, the station selector switch can select either the main station or sub station for the operating seat. Only the selected station can operate the digital electronic control. The switch panel can start and stop the engine at both sta- tion...

  • Page 77: Operation

    Operation 71 tip: the start-in-gear protection device prevents the engine from starting except when in neu- tral. 2. Attach the engine shut-off cord to a se- cure place on your clothing, or your arm or leg. Then install the clip on the other end of the cord into the engine shut-off switch. Zmu06236 ...

  • Page 78: Operation

    Operation 72 3. Turn the main switch to “ ” (on) to make sure that the digital electronic con- trol-active indicator lights. The engine can not be started when the digital elec- tronic control-alert indicator lights. 4. Turn the main switch to “ ” (start), and hold it for a maximum of 5 seconds. Not...

  • Page 79: Operation

    Operation 73 when starting the engine using the start/stop button, press the button to start the engine. The indicator for the starting engine will come on. When starting the engine using the start/stop button on the all start/stop panel, press the button to start the all en- gines. Tip: when the ma...

  • Page 80: Operation

    Operation 74 tip: the start-in-gear protection device prevents the engine from starting except when in neu- tral. 2. Turn the main switch “ ” (on) to make sure that the digital electronic control-ac- tive indicator lights. The engine can not be started when the digital electronic control-alert indic...

  • Page 81: Operation

    Operation 75 of the sub station lights. Tip: the main station can still start and stop the engine. However, it cannot operate the digi- tal electronic control. 4. Attach the engine shut-off cord to a se- cure place on your clothing, or your arm or leg. Then install the clip on the other end of the c...

  • Page 82: Operation

    Operation 76 tip: if the clip is not installed to the engine shut off switch, the buzzer will sound when the start/stop button is pressed. Emu36510 checks after starting engine emu41360 cooling water check for a steady flow of water from the cooling water pilot hole. A continuous flow of water from ...

  • Page 83: Operation

    Operation 77 emu36531 checks after engine warm up emu36541 shifting while the boat is tightly moored, and without applying throttle, confirm that the engine shifts smoothly into forward and reverse, and back to neutral. Emu41820 stop switches perform the following procedure to check that the main sw...

  • Page 84: Operation

    Operation 78 side control lever. The center engine runs at the average speed of port side and starboard side en- gines’ speeds. Operate the starboard side engine using the starboard side control lever. 2. Push the engine selector switch once to operate the port side and starboard side engines. Opera...

  • Page 85: Operation

    Operation 79 emu35124 shifting warning ewm00180 before shifting, make sure there are no swimmers or obstacles in the water near you. Warm up the engine before shifting into gear. Until the engine is warm, the idle speed may be higher than normal. The control lever of the digital electronic control c...

  • Page 86: Operation

    Operation 80 2. After the engine is at idle speed in gear move the control lever firmly and crisply into the neutral position. Emu31742 stopping boat warning ewm01510 do not use the reverse function to slow down or stop the boat as it could cause you to lose control, be ejected, or im- pact the stee...

  • Page 87: Operation

    Operation 81 pipe due to the wave action, causing en- gine trouble. Operating three outboard motors operate the port side engine using the port side control lever. When all engines have started, the center engine will run at the average speed of port side and starboard side engines’ speeds. Operate ...

  • Page 88: Operation

    Operation 82 operate the port side engine using the port side control lever. Operate the starboard side engine using the starboard side control lever. Operating the port side engine and center engine operate the port side engine using the port side control lever. Operate the center engine using the ...

  • Page 89: Operation

    Operation 83 operate the center engine using the port side control lever. Operate the starboard side engine using the starboard side control lever. Operating the center engine operate the center engine using the port side control lever. Emu42320 operating the quad type engine the port side control l...

  • Page 90: Operation

    Operation 84 1. Port side control lever 2. Starboard side control lever 3. Port side engine 4. Center port side engine 5. Center starboard side engine 6. Starboard side engine zmu07313 cp cs s p 1 2 3 5 6 4 6aw-9-38-1e0.Book 84 ページ ２０１２年１１月２９日 木曜日 午後６時６分.

  • Page 91: Operation

    Operation 85 emu35901 boat direction the illustrations below indicate the boat direction when operating the three outboard motors. When using the port side engine, center engine and starboard side engine :boat direction and turning force the size of the arrow is proportional to the turning force. :p...

  • Page 92: Operation

    Operation 86 when using the port side engine and starboard side engine :boat direction and turning force the size of the arrow is proportional to the turning force. :propulsion p c s p c s p c s p c s p c s p c s p c s p c s p c s p c s p c s p c s zmu06012 6aw-9-38-1e0.Book 86 ページ ２０１２年１１月２９日 木曜日 午...

  • Page 93: Operation

    Operation 87 when using the center engine :boat direction and turning force the size of the arrow is proportional to the turning force. :propulsion p c s p c s p c s p c s zmu06013 6aw-9-38-1e0.Book 87 ページ ２０１２年１１月２９日 木曜日 午後６時６分.

  • Page 94: Operation

    Operation 88 emu30880 trolling emu41831 adjusting trolling speed when the control lever is either in the for- ward position or in the reverse position and the throttle is in the fully closed position, you can randomly adjust the trolling speed be- tween 600 r/min and 1000 r/min by increas- ing or de...

  • Page 95: Operation

    Operation 89 zmu06247 on off start on off start zmu04599 on off zmu07171 off off on on zmu05833 off off on on off on zmu06014 on off zmu07172 zmu07300 on off zmu07148 6aw-9-38-1e0.Book 89 ページ ２０１２年１１月２９日 木曜日 午後６時６分.

  • Page 96: Operation

    Operation 90 tip: the engine can also be stopped by pulling the cord and removing the clip from the en- gine shut-off switch, then turning the main switch to “ ” (off). 2. Remove the key if the boat will be left un- attended. Emu35911 procedure for dual station models (sub station) 1. Press the star...

  • Page 97: Operation

    Operation 91 tip: the engine can also be stopped by pulling the engine shut-off cord and removing the clip from the engine shut-off switch, then turning the main switch on the main station to “ ” (off). 2. Remove the key if the boat will be left un- attended. Emu27862 trimming outboard motor warning...

  • Page 98: Operation

    Operation 92 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 set to different zmu06259 up 1 dn zmu05834 up 1 dn up dn 1 1 1 up dn zmu05835 up dn 1 1 up dn zmu05964 1. Power trim and tilt switch 1. Power tri...

  • Page 99: Operation

    Operation 93 angles to find the position that works best for your boat and operating conditions. Emu27912 adjusting boat 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 deg...

  • Page 100: Operation

    Operation 94 warning ewm01543 make sure that all people are clear of the outboard motor when tilting the outboard motor up and down. Body parts can be crushed between the outboard motor and the clamp bracket when the outboard mo- tor is trimmed or tilted. Notice ecm00991 before tilting the outboard ...

  • Page 101: Operation

    Operation 95 3. Set the tilt support lever to support the engine. Warning! After tilting the outboard motor, be sure to support it with the tilt support knob or tilt sup- port lever. Otherwise the outboard motor could fall back down suddenly if oil in the power trim and tilt unit or in the power til...

  • Page 102: Operation

    Operation 96 4. Once the outboard motor is supported with the tilt support lever, press the pow- er trim and tilt switch “ ” (down) to re- tract the trim rods. Notice: make sure that the trim rods retracts completely during mooring. This protects the rods from marine growth and corro- sion, which co...

  • Page 103: Operation

    Operation 97 emu28062 shallow water emu42220 power trim and tilt models the outboard motor can be tilted up partially to allow operation in shallow water. Notice ecm01490 if the engine speed is suddenly in- creased when the outboard motor is partially tilted up, the power trim and tilt unit could be...

  • Page 104: Operation

    Operation 98 2. Slightly tilt the outboard motor up to the desired position using the power trim and tilt switch. Warning! Using the power trim and tilt switch on the bot- tom cowling while the boat is moving or engine is on could increase the risk of falling overboard and could distract the operato...

  • Page 105: Operation

    Operation 99 3. To return the outboard motor to the nor- mal running position, press the power trim and tilt switch and slowly tilt the out- board motor down. Emu42231 de-activating the engine speed control system notice ecm02500 this procedure must be done out of the shallow water. Otherwise, the o...

  • Page 106: Operation

    Operation 100 emu41370 operating in other conditions operating in salt water after operating in saltwater, brackish water, or water high in other minerals, flush the cooling system with fresh water to minimize corrosion and clogging of the cooling water passages with deposits. Also, rinse the exte- ...

  • Page 107: Maintenance

    101 maintenance emu41531 transporting and storing outboard motor warning ewm02640 use care when transporting fuel tank, whether in a boat or car. Do not fill fuel container to maximum capacity. Gasoline will expand consid- erably as it warms up and can build up pressure in the fuel container. This c...

  • Page 108: Maintenance

    Maintenance 102 oline purging from the fuel tank vent due to expansion with temperature changes. Do not cap the fuel tank vent. Excessive pressure could damage the boat and motor’s fuel systems. A partially filled fuel tank, less than 7/8 full but not completely empty, is not recommend- ed. Air spac...

  • Page 109: Maintenance

    Maintenance 103 1. After shutting off the engine, unscrew the garden hose connector from the fit- ting on the bottom cowling. 2. Screw the garden hose adapter onto a garden hose, which is connected to a fresh water supply, and then connect it to the garden hose connector. 3. With the engine off, tur...

  • Page 110: Maintenance

    Maintenance 104 less otherwise specified. The power trim and tilt switches oper- ate even when the ignition key is off. Keep people away from the switches whenever working around the motor. When the motor is tilted, keep away from the area under it or between it and the clamp bracket. Be sure no one...

  • Page 111: Maintenance

    Maintenance 105 emu34446 maintenance chart 1 tip: refer to the sections in this chapter for explanations of each owner-specific action. The maintenance cycle on these charts assume usage of 100 hours per year and regular flushing of the cooling water passages. Maintenance frequency should be adjuste...

  • Page 112: Maintenance

    Maintenance 106 fuel filter (can be dis- assembled) inspection or replace- ment as necessary fuel line (high pres- sure) inspection fuel line (high pres- sure) inspection or replace- ment as necessary fuel line (low pres- sure) inspection fuel line (low pres- sure) inspection or replace- ment as nec...

  • Page 113: Maintenance

    Maintenance 107 emu34451 maintenance chart 2 wire harness connec- tions/wire coupler con- nections inspection or replace- ment as necessary (yamaha) meter/gauge inspection item actions every 1000 hours exhaust guide/exhaust manifold inspection or replace- ment as necessary timing belt replacement it...

  • Page 114: Maintenance

    Maintenance 108 emu41300 greasing yamalube marine grease f350, lf350, f350a2, fl350a2 emu44281 inspecting spark plug the spark plug is an important engine com- ponent. The condition of the spark plug can indicate something about the condition of the engine. For example, if the center electrode zmu05...

  • Page 115: Maintenance

    Maintenance 109 porcelain is very white, this could indicate an intake air leak or carburetion problem in that cylinder. Do not attempt to diagnose any problems yourself. Instead, take the out- board motor to a yamaha dealer. You should periodically remove and check the spark plug because heat and d...

  • Page 116: Maintenance

    Maintenance 110 to install the spark plug 1. Wipe off any dirt from the threads, insu- lator, and gasket surface of the spark plug. 2. Install the spark plug, and then tighten it to the specified torque. Tip: if a torque-wrench is not available when you are reinstalling a spark plug, a good estimate...

  • Page 117: Maintenance

    Maintenance 111 the outboard motor is in the water. Inspect the engine idle speed using the meter that is equipped on the boat. Results may vary depending on whether testing is conducted with the outboard motor in the wa- ter. 1. Start the engine and allow it to warm up fully in neutral until it is ...

  • Page 118: Maintenance

    Maintenance 112 checkpoints check each of the propeller blades for ero- sion from cavitation or ventilation, or other damage. Check the propeller shaft for damage. Check the splines for wear or damage. Check for fish line tangled around the pro- peller shaft. Check the propeller shaft oil seal for d...

  • Page 119: Maintenance

    Maintenance 113 ation and be lost. 1. Apply yamaha marine grease or a corro- sion resistant grease to the propeller shaft. 2. Install the thrust washer and propeller on the propeller shaft. Notice: make sure to install the thrust washer before in- stalling the propeller. Otherwise, the lower case an...

  • Page 120: Maintenance

    Maintenance 114 emu31917 changing gear oil warning ewm00800 be sure the outboard motor is securely fastened to the transom or a stable stand. You could be severely injured if the outboard motor falls on you. Never get under the lower unit while it is tilted, even when the tilt support lever or knob ...

  • Page 121: Maintenance

    Maintenance 115 7. Put a new gasket on the oil level plug. When the oil begins to flow out of the oil level plug hole, insert and tighten the oil level plug. 8. Put a new gasket on the gear oil drain screw. Insert and tighten the gear oil drain screw. 9. Securely install the cooling water inlet cove...

  • Page 122: Maintenance

    Maintenance 116 tip: inspect ground leads attached to external anodes on equipped models. Consult a yamaha dealer for inspection and replace- ment of internal anodes attached to the pow- er unit. Emu29323 checking battery (for electric start models) warning ewm01902 battery electrolyte is poisonous ...

  • Page 123: Maintenance

    Maintenance 117 wise, the electrical parts could be dam- aged. 1. Make sure the main switch (on applica- ble models) is “ ” (off) before working on the battery. 2. Connect the red battery cable to the positive (+) terminal first. Then con- nect the black battery cable to the neg- ative (-) terminal....

  • Page 124: Maintenance

    Maintenance 118 twin engines triple engines 1. Starboard side engine 2. Port side engine 3. Red cable 4. Black cable 5. Isolator lead with circuit protection 6. Fuse 7. Battery for starting 8. Battery for accessories 9. Negative connecting cable zmu05941 1 3 9 3 4 6 4 2 5 7 8 7 1. Starboard side eng...

  • Page 125: Maintenance

    Maintenance 119 quad engines emu29371 disconnecting the battery 1. Turn off the battery cut-off switch (if equipped) and main switch. Notice: if they are left on, the electrical system can be damaged. [ecm01930] 2. Disconnect the negative cable(s) from the negative (-) terminal. Notice: al- ways dis...

  • Page 126: Trouble Recovery

    120 trouble recovery emu41860 troubleshooting this section describes the likely causes and remedies for problems, such as those in the fuel, compression, and ignition systems, poor starting, and loss of power. Please note that all of the items in this section may not apply to your model. If your out...

  • Page 127: Trouble Recovery

    Trouble recovery 121 q. Is fuel contaminated or stale? A. Fill tank with clean, fresh fuel. Q. Is fuel filter clogged? A. Clean or replace fuel filter. Q. Are ignition parts malfunctioning? A. Have serviced by a yamaha dealer. Q. Has alert system activated? A. Find and correct cause of alert. Q. Is ...

  • Page 128: Trouble Recovery

    Trouble recovery 122 (r/min) range. Q. Is outboard motor mounted at incorrect height on transom? A. Have outboard motor adjusted to proper transom height. Q. Has alert system activated? A. Find and correct cause of alert. Q. Is boat bottom fouled with marine growth? A. Clean boat bottom. Q. Are spar...

  • Page 129: Trouble Recovery

    Trouble recovery 123 q. Are outboard motor mounting bolts loose? A. Tighten bolts or have serviced by a yamaha dealer. Q. Is steering pivot loose or damaged? A. Have serviced by a yamaha dealer. Emu29433 temporary action in emergency emu29441 impact damage warning ewm00870 the outboard motor can be ...

  • Page 130: Trouble Recovery

    Trouble recovery 124 flow. This could cause electric system damage and a fire hazard. Consult your yamaha dealer if the new fuse immediately blows again. Emu35400 power trim and tilt will not operate if the engine cannot be tilted up or down with the power trim and tilt because of a dis- charged bat...

  • Page 131: Trouble Recovery

    Trouble recovery 125 if the water separator-alert indicator blinks, perform the following procedure. 1. Stop the engine. 2. Remove the top cowling. 3. Disconnect the lead from the holder. 4. Disconnect the water detection switch coupler from the holder. 5. Disconnect the water detection switch coupl...

  • Page 132: Trouble Recovery

    Trouble recovery 126 7. Unscrew the filter cup from the filter housing. Notice: be careful not to twist the water detection switch lead when unscrewing the filter cup. [ecm01960] 8. Drain the water in the filter cup by soak- ing it up with a rag. 9. Firmly screw the filter cup onto the filter housin...

  • Page 133: Trouble Recovery

    Trouble recovery 127 15. Start the engine and make sure that the water separator-alert indicator remains off. Have a yamaha dealer inspect the outboard motor after returning to port. Emu33501 treatment of submerged motor if the outboard motor is submerged, immedi- ately take it to a yamaha dealer. O...

  • Page 134: Consumer Information

    128 consumer information emu29835 yamaha four-stroke outboard motor three-year limited warranty zmu07048 yamaha motor corporation, u.S.A. And yamaha motor canada ltd. (“yamaha”) hereby warrant that new yamaha four-stroke outboard motors will be free from defects in material and workmanship for the p...

  • Page 135: Consumer Information

    Consumer information 129 zmu07047 specific parts excluded from warranty. Parts replaced due to normal wear or routine maintenance such as oil, spark plugs, shear pins, propellers, hubs, fuel and oil filters, brushes for the starter motor and power tilt motor, water pump impellers, and anodes, are no...

  • Page 136: Consumer Information

    Consumer information 130 emu29845 important warranty information if you use your yamaha outside the u.S.A. Or canada welcome to the yamaha family! Congratulations on the purchase of your new yamaha products. Yamaha is commit- ted to exceptional customer satisfaction and we want your ownership experi...

  • Page 137

    Emu43021 for your best ownership experience, think genuine yamaha! Genuine yamaha parts — genuine yamaha replacement parts are the exact same parts as the ones originally equipped on your vehicle, providing you with the performance and du- rability you have come to expect. Why settle for aftermarket...

  • Page 138

    Printed on recycled paper printed in japan december 2012–0.1  1 ! 6aw-9-38-1e0.Book 1 ページ ２０１２年１１月２９日 木曜日 午後６時６分.