Yamaha FL350A Page 89 Owner'S Manual Download

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Operation

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 could damage the power
trim and tilt mechanism.

[ECM00252]

EMU35515

Procedure for tilting down (power
trim and tilt models)

1. Push the power trim and tilt switch “

”

(up) until the outboard motor is support-
ed by the tilt rod and the tilt support lever
becomes free.

2. Release the tilt support lever.

3. Push the power trim and tilt switch “

”

(down) to lower the outboard motor to
the desired position.

ZMU05824

ZMU05856

ZMU06258

ZMU05840

6AW-9-77-1E0.book 82 ページ２０１０年３月１６日　火曜日　午後６時８分

Summary of Contents for FL350A

Page 1: ...Read this manual carefully before operating this outboard motor OWNER S MANUAL F300A FL300A F350A FL350A F350A1 FL350A1 6AW 28199 77 E0 6AW 9 77 1E0 book 1 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 2: ... manual carefully before operating this outboard motor Keep this manual onboard in a waterproof bag when boating This manual should stay with the outboard motor if it is sold 6AW 9 77 1E0 book 1 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 3: ...l contains the most current prod uct information available at the time of print ing there may be minor discrepancies between your machine and this manual If there is any question concerning this manu al please consult your Yamaha dealer To ensure long product life Yamaha recom mends that you use the product and perform the specified periodic inspections and main tenance by correctly following the ...

Page 4: ...1 FL350A1 OWNER S MANUAL 2010 by Yamaha Motor Co Ltd 1st Edition March 2010 All rights reserved Any reprinting or unauthorized use without the written permission of Yamaha Motor Co Ltd is expressly prohibited Printed in Japan 6AW 9 77 1E0 book 2 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 5: ...tions 13 Mounting battery 13 Multiple batteries 13 Propeller selection 13 Counter rotation models 13 Start in gear protection 14 Engine oil requirements 14 Fuel requirements 15 Gasoline 15 Anti fouling paint 15 Motor disposal requirements 15 Emergency equipment 15 Emission control information 15 North American models 15 Star labels 16 Components 18 Components diagram 18 Remote control transmitter ...

Page 6: ...operation 52 Fill engine oil 52 Breaking in engine 52 Getting to know your boat 52 Checks before starting engine 52 Fuel level 52 Remove cowling 53 Fuel system 53 Controls 53 Engine shut off cord lanyard 54 Engine oil 54 Engine 54 Flushing device 54 Install cowling 55 Checking power trim and tilt system 55 Battery 56 Filling fuel 57 Operating engine 57 Sending fuel 57 Change of station 58 Starting...

Page 7: ...ug 95 Inspecting engine idle speed 98 Changing engine oil 98 Inspecting wiring and connectors 98 Checking propeller 99 Removing propeller 99 Installing propeller 100 Changing gear oil 101 Inspecting and replacing anode s 102 Checking battery for electric start models 103 Connecting the battery 103 Disconnecting the battery 105 Storing the battery 106 Trouble Recovery 107 Troubleshooting 107 Tempor...

Page 8: ...cket when the motor is trimmed or tilted Keep body parts out of this area at all times Be sure no one is in this area before operating the power trim and tilt mechanism The power trim and tilt switches operate even when the main switch is off Keep peo ple be away from the switches whenever working around the motor Never get under the lower unit while it is tilt ed even when the tilt support lever ...

Page 9: ...you must 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 boat ing conditions EMU33731 People in the water Always watch carefully for people in the wa ter such as swimmers skiers or divers whenever the engine is running When someone is in the water near the boat shift into neutral and stop ...

Page 10: ...akes and stopping the engine or reducing throttle can reduce the ability to steer If you are not sure that you can stop in time before hitting an obstacle apply throttle and turn in another direction EMU33790 Weather Stay informed about the weather Check weather forecasts before boating Avoid boating in hazardous weather EMU33880 Passenger training Make sure at least one other passenger is trained...

Page 11: ...sto len EMU34943 Digital electronic control serial number The digital electronic control serial number is stamped on the label attached to the digital electronic control box Record your digital electronic control serial number in the spaces provided to assist you in newly connecting the digital electronic control to the outboard motor TIP Consult your Yamaha dealer if you have any questions concer...

Page 12: ...ons of the European Parliament directive relating to machinery Each conformed outboard motor accompa nied with EC DoC EC DoC contains the fol lowing information Name of Engine Manufacture Model name Product code of model Approved model code Code of conformed directives EMU25203 CE Marking Outboard motors affixed with this CE mark ing conform with the directives of 98 37 EC 94 25 EC 2003 44 EC and ...

Page 13: ...General information 6 1 CE marking location ZMU05943 1 ZMU06040 6AW 9 77 1E0 book 6 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 14: ...plied with the boat Read all labels on the outboard motor and the boat If you need any additional information contact your Yamaha dealer EMU33832 Warning labels If these labels are damaged or missing contact your Yamaha dealer for replacements F300A FL300A F350A FL350A F350A1 FL350A1 3 2 1 ZMU05950 6AW 9 77 1E0 book 7 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 15: ...uch or remove electrical parts when starting or during operation 2 WARNING EWM01671 Read Owner s Manuals and labels Wear an approved personal flotation device PFD Attach engine shut off cord lanyard to your PFD arm or leg so the engine stops if you accidentally leave the helm which could prevent a runaway boat EMU33850 Other labels 1 2 ZMU06191 3 ZMU05710 6AW 9 77 1E0 book 8 ページ２０１０年３月１６日火曜日午後６...

Page 16: ...MU35132 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 77 1E0 book 9 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 17: ...m output F300AET 220 7 kW 5500 r min 300 HP 5500 r min F350AET 257 4 kW 5500 r min 350 HP 5500 r min F350AET1 257 4 kW 5500 r min 350 HP 5500 r min FL300AET 220 7 kW 5500 r min 300 HP 5500 r min FL350AET 257 4 kW 5500 r min 350 HP 5500 r min FL350AET1 257 4 kW 5500 r min 350 HP 5500 r min Idle speed in neutral 650 50 r min Engine Type 4 stroke V Displacement 5330 0 cm3 Bore stroke 94 0 96 0 mm 3 7...

Page 18: ...ity 7 8 L 8 24 US qt 6 86 Imp qt Lubrication Wet sump Recommended gear oil Hypoid gear oil SAE 90 or 80W 90 API GL 5 Gear oil quantity F300AET 1 520 L 1 607 US qt 1 338 Imp qt F350AET 1 520 L 1 607 US qt 1 338 Imp qt F350AET1 1 520 L 1 607 US qt 1 338 Imp qt FL300AET 1 310 L 1 385 US qt 1 153 Imp qt FL350AET 1 310 L 1 385 US qt 1 153 Imp qt FL350AET1 1 310 L 1 385 US qt 1 153 Imp qt Tightening tor...

Page 19: ...inst theft which consists of the receiver and remote control transmitter The engine can not be started if the security sys tem is in the lock mode and only be started in the unlock mode Consult your Yamaha dealer for installation of the receiver EMU34952 Digital electronic control requirements The digital electronic control be equipped with a start in gear protection device s This device prevents ...

Page 20: ...ne life Yamaha designs and manufactures pro pellers for every Yamaha outboard motor and every application Your Yamaha dealer can help you select the right propeller for your boating needs Select a propeller that will allow the engine to reach the middle or upper half of the operating range at full throttle with the maximum boat load Generally select a larger pitch propel ler for a smaller operatin...

Page 21: ... Yamaha ap proved digital electronic control units are equipped with start in gear protection de vice s This feature permits the engine to be started only when it is in neutral Always se lect neutral before starting the engine EMU35537 Engine oil requirements If the recommended engine oil grades are not available select an alternative from the following chart according to the average tem peratures...

Page 22: ...hese paints can cause more rapid engine corrosion EMU36341 Motor disposal requirements Never illegally discard dump the motor Yamaha recommends consulting the dealer about discarding the motor EMU36352 Emergency equipment Keep the following items onboard in case there is trouble with the outboard motor A tool kit with assorted screwdrivers pli ers wrenches including metric sizes and electrical tap...

Page 23: ...rticular label 1 Approval label location 1 ZMU05911 ZMU06894 EMISSION CONTROL INFORMATION MFI THIS ENGINE CONFORMS TO CALIFORNIA AND U S EPA EXHAUST REGULATIONS FOR SI MARINE ENGINES REFER TO THE OWNER S MANUAL FOR MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS MEETS U S EPA EVAP STANDARDS USING CERTIFIED COMPONENTS FAMILY DISPLACEMENT liters SPARK PLUG FUEL GASOLINE FELs HC NOx CO g kW hr MAX POWER k...

Page 24: ...han One Star Low Emission en gines EMU40350 Three Stars Ultra Low Emission The three star label identifies engines that meet the Air Resources Board s Personal Watercraft and Outboard marine engine 2008 exhaust emission standards or the Sterndrive and Inboard marine engine 2003 2008 exhaust emission standards Engines meeting these standards have 65 lower emissions than One Star Low Emission en gin...

Page 25: ...om dealer F300A FL300A F350A FL350A F350A1 FL350A1 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 inlet 5 Clamp bracket 6 Tilt support lever 7 Cowling lock lever s 8 Fuel filter water separator 9 Flushing device 10 Power trim and tilt switch 6AW 9 77 1E0 book 18 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 26: ...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 7 Remote control transmitter 8 Receiver 6AW 9 77 1E0 book 19 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 27: ... with twin type 5 Start Stop switch panel for use with twin type 6 Digital electronic control triple type 7 Switch panel for use with triple type 8 Start Stop switch panel for use with triple type 9 Switch panel for use with twin triple type 10 All Start Stop switch panel for use with twin triple type 11 Remote control transmitter 12 Receiver 6AW 9 77 1E0 book 20 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 28: ...in type 6 Switch panel for use with twin type 7 Start Stop switch panel for use with twin type 8 Digital electronic control triple type 9 Switch panel for use with triple type 10 Start Stop switch panel for use with triple type 11 Switch panel for use with twin triple type 12 All Start Stop switch panel for use with twin triple type 13 Station selector switch panel 14 Remote control transmitter 15...

Page 29: ...or use with single type 3 Digital electronic control twin type 4 Start Stop switch panel for use with twin type 5 Digital electronic control triple type 6 Start Stop switch panel for use with triple type 7 Engine shut off switch panel 8 Station selector switch panel 9 Engine shut off switch 10 Clip 6AW 9 77 1E0 book 22 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 30: ...mitter carefully so it will not be lost NOTICE ECM02100 The remote control transmitter is not completely waterproof Do not sub merge the transmitter or operate it un derwater If the transmitter is submerged dry it with a soft dry cloth 1 3 4 2 5 ZMU07266 1 Tachometer unit Square type 2 Speedometer unit Square type 3 Speed fuel meter unit Square type 4 Fuel management meter Square type 5 6Y9 Multif...

Page 31: ... the battery cell after 1 year and every two years thereafter as a standard measure Refer to local hazardous waste regulations when disposing of transmitter batteries The Yamaha Security System permits to register up to 5 remote control transmit ters Consult your yamaha dealer for de tails EMU38600 Receiver The receiver control the ECM Electronic control module to prevent the engine from starting ...

Page 32: ...ive indicator Lock Off Unlock Light 1 Control lever 2 Neutral interlock trigger 3 Digital electronic control alert indicator 4 Digital electronic control active indicator 5 Free throttle switch 6 Clip 7 Engine shut off switch 8 Throttle friction adjuster 9 Power trim and tilt switch ZMU06225 9 1 2 6 7 8 5 4 3 1 Control lever 2 Digital electronic control active indicator 3 Digital electronic contro...

Page 33: ... Blinks when the gear shift is in neutral only Shift not operable Only throttle op eration available Off Shift and throttle not operable EMU34984 Digital electronic control alert indicator The digital electronic control alert indicator lights when trouble occurs in the connection between the digital electronic control and outboard motor Consult your Yamaha deal er for details ZMU06276 1 1 ZMU05888...

Page 34: ...he function to automatically synchronize the engine speeds of the center engine and starboard side engine adapting the port side engine speed The functions of the control lever for triple type digital electronic control are as follows Operate the port side engine using the port side control lever The center engine runs at the average speed of port side and starboard side en gines speeds Operate th...

Page 35: ...l ac tive indicator starts blinking While the indica tor blinks you can open or close the throttle This can also be done when the control lever is set in reverse Single type Single type 5 Fully closed 6 Throttle 7 Fully open 1 Neutral interlock trigger ZMU06285 1 ZMU06231 N F 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 ZMU0588...

Page 36: ...al electronic control ac tive indicator will change from blinking to continuously lit and the digital electronic con trol will then engage forward and reverse normally EMU35872 Throttle friction adjuster A friction device provides adjustable resis tance to movement of the control lever and can be set according to operator preference To increase resistance turn the adjuster clockwise To decrease re...

Page 37: ...main station or sub station for the digital electronic control which operates the boat The digital electronic controls of the main station and sub station have the same func tions You can change the station when the main switch is turned to on and all con trol levers are in Neutral The switch panel can be operated at both the main station and sub station when the main switch is set to on EMU35720 ...

Page 38: ... EWM01790 Attach the engine shut off cord to a se cure place on your clothing or your arm or leg while operating Do not attach the cord to clothing that could tear loose Do not route the cord where it could become entangled pre venting it from functioning Avoid accidentally pulling the cord dur ing normal operation Loss of engine power means the loss of most steering control Also without engine po...

Page 39: ... in the on posi tion the electrical circuits are on and the key cannot be removed The engine can be start ed by pressing the Start Stop button start With the main switch in the start po sition the starter motor turns to start the en gine When the key is released it returns automatically to the on position ON START OFF ON START OFF 1 2 3 ZMU05818 1 2 3 ZMU05978 1 2 3 ZMU07144 1 Cord 2 Clip 3 Engine...

Page 40: ... to start or turn off in dividual engine The indicator for the corre sponding engine will come on PORT Port side engine CENTER Center engine STBD Starboard side engine ZMU06245 ON OFF START ON OFF START ZMU04567 ON OFF ZMU07145 START ON OFF START ON OFF START ZMU05821 ON OFF ZMU07146 ON OFF START ON OFF START ON OFF START ZMU05982 ON OFF ZMU07146 6AW 9 77 1E0 book 33 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 41: ... the switch up trims the outboard motor up and then tilts it up Press ing the switch down tilts the outboard motor down and trims it down When the switch is released the outboard motor will stop in its current position For instructions on using the power trim and tilt switch see pages 78 and 80 1 Start Stop button 1 Indicator 2 Start Stop button 1 ZMU07173 1 2 ZMU07174 1 2 ZMU07175 1 All Start Sto...

Page 42: ...a complete stop with the engine off Attempting to use this switch while the boat is moving could increase the risk of falling overboard and could distract the operator increasing the risk of collision with another boat or an obstacle EMU35851 Power trim and tilt switches The power trim and tilt system adjusts the outboard motor angle in relation to the tran som Pushing the switch up trims the outb...

Page 43: ...k the tilt support lever to the clamp bracket Make sure that the lever is securely retained by the bolts NOTICE ECM00660 Do not use the tilt support lever or knob when trailering the boat The outboard motor could shake loose from the tilt sup port and fall If the motor cannot be trail ered in the normal running position use an additional support device to secure it in the tilt position EMU35053 Co...

Page 44: ... Flushing device This device is used to clean the cooling wa ter passages of the motor using a garden hose and tap water TIP For details on usage see page 88 EMU41310 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 49 ZMU05934...

Page 45: ...e EMU41650 Engine warm up indicator This indicator appears while the engine is being warmed up and goes off when warm ing up is finished EMU42090 Engine synchronization indicator In multiple engine types this display appears 1 Arrow keys 2 Set button 3 Cancel button 4 Menu button 5 Display 1 Shift position display 2 YAMAHA SECURITY SYSTEM indicator 3 Engine warm up indicator 4 Engine synchronizati...

Page 46: ... 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 continue to operate the engine if a alert device has activated Consult your Yamaha dealer if the problem can not be located and corrected EMU41690 Low oil pressure alert If the engine oil pressure drops to...

Page 47: ...normal display and the water separator alert indicator will start to blink Stop the engine immediately and see page 110 of this manual to drain the water from the fuel filter Get back to the port soon and con sult a Yamaha dealer immediately NOTICE ECM00910 Gasoline mixed with water could cause damage to the engine EMU41720 Low battery voltage alert The pop up window will be displayed if the batte...

Page 48: ...ee the attached operation manual EMU36184 6Y8 Multifunction tachometers The tachometer shows the engine revolu tions per minute It has functions of trim meter adjusting trolling speed cooling wa ter engine temperature display battery volt age display total hour trip hour display oil pressure display water detection alert en gine trouble alert and periodic maintenance notification If the cooling wa...

Page 49: ...zer sounds and the low oil pressure alert indica tor blinks Check the engine oil quantity and replenish oil if necessary If the alert device has activated while the appropriate engine oil quantity is maintained consult your Yamaha dealer NOTICE ECM01601 Do not continue to run the engine if the low oil pressure alert device has activat ed Serious engine damage will occur 1 Tachometer 2 Trim meter 3...

Page 50: ...cator will blink if water has accumu lated in the water separator fuel filter while cruising In such an event stop the engine immediately and see page 110 of this manu al to drain the water from the fuel filter Get back to the port soon and consult a Yamaha dealer immediately NOTICE ECM00910 Gasoline mixed with water could cause damage to the engine EMU36160 Engine trouble alert This indicator wil...

Page 51: ...sors consult your Yamaha dealer The speed fuel meter unit is available in round or square types Check your speed fuel meter unit type for operation information After the main switch is first turned on all the displays come on as a test After a few sec onds the gauge will change to normal oper ation For more information see the operation manual originally supplied with the meter EMU36241 6Y8 Multif...

Page 52: ...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 by using the set and mode buttons as described in this section For more information see the operation manual originally supplied with the meter After the main switch is first turned on all the displays come on as a test After a few sec onds...

Page 53: ...meters Various meters can be installed onto the out board motor according to user preference For details consult your Yamaha dealer Analog tachometer Trim meter 2 Multifunction display ZMU07245 ZMU04581 6AW 9 77 1E0 book 46 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 54: ...cator will light Even if there is no symptom of trouble on shifting or throt tle get back to the port soon and have a Yamaha dealer inspect or repair the out board motor EMU42110 Overheat alert This engine has an overheat alert device If the engine temperature rises too high the alert device will activate The engine speed will automatically de crease to about 2000 r min The overheat alert indicato...

Page 55: ...ng turn off the main switch of the engine overheating If the alert system has activated stop the engine and tilt the outboard motor up to check the cooling water inlet for clogging If the alert system has still activated tilt the overheated out board motor up and return to the port EMU42130 Low oil pressure alert If the oil pressure drops too low the alert de vice will activate The engine speed wi...

Page 56: ...d motor is equipped with a water separator alert system If water separated from the fuel exceeds a specific volume the alert system will activate The water separator alert indicator of the 6Y8 Multifunction Tachometer will come on or blink The pop up window will appear on the Multi Display The buzzer will sound intermittently when the control lever is in the neutral position If the alert system ha...

Page 57: ...outboard motor The outboard motor should be mounted so that the boat is well balanced Otherwise the boat could be hard to steer For single en gine boats mount the outboard motor on the centerline keel line of the boat For twin engine boats mount the outboard motors equidistant from the centerline For triple engine boats mount the center out board motor on the centerline keel line and the port side...

Page 58: ...ion on determining the proper mounting height NOTICE ECM01634 Make sure that the idle hole is high enough to prevent water from entering the engine even if the boat is stationary with the maximum load Incorrect engine height or obstructions to the smooth flow of water such as the design or condition of the boat or ac cessories such as transom ladders or depth finder transducers can create airborne...

Page 59: ...installed as follows For 10 hours for breaking in engine avoid ex tended idling rough water and crowded ar eas 1 For the first hour of operation Run the engine at varying speeds up to 2000 r min or approximately half throttle 2 For the second hour of operation Increase engine speed as much as nec essary to put the boat on plane but avoid full throttle operation then back off on the throttle while ...

Page 60: ...ny fuel leakage is found the fuel system must be repaired by a qualified mechanic Improper repairs can make the outboard unsafe to operate EMU36451 Check for fuel leaks Check for fuel leaks or gasoline fumes in the boat Check for fuel leakage from the fuel sys tem Check the fuel tank and fuel lines for cracks swellings or other damages EMU36471 Check the fuel filter Check that the fuel filter is c...

Page 61: ...pstick into the dipstick guide otherwise the oil level measurement will be incorrect 4 Check the oil level using the dipstick to be sure the level falls between the upper and lower marks Consult your Yamaha dealer if the oil level is out of specified level or if it appears milky or dirty EMU27153 Engine Check the engine and engine mounting Look for loose or damaged fasteners Check the propeller fo...

Page 62: ...ter spray under the top cowling can damage the engine or the top cowling can blow off at high speeds ECM01991 After installing check the fitting of the top cowling by pushing it with both hands If the top cowling is loose have it repaired by your Yamaha dealer EMU35243 Checking power trim and tilt system WARNING EWM01930 Never get under the lower unit while it is tilted even when the tilt support ...

Page 63: ...n switch briefly so the motor is sup ported by the tilt support lever 5 Check that the tilt rod and trim rods are free of corrosion or other flaws 6 Activate the tilt down switch until the trim rods have retracted completely into the cylinders 7 Activate the trim up switch until the tilt rod is fully extended Unlock the tilt sup port lever 8 Tilt the outboard motor down Check that the tilt rod and...

Page 64: ...ent electrostatic sparks 7 Fill the fuel tank but do not overfill WARNING Do not overfill Otherwise fuel can expand and overflow if the temperature increases EWM02610 8 Tighten the fuel tank cap securely 9 Wipe up any spilled gasoline immediate ly with dry rags Dispose of rags properly according to local laws or regulations EMU27452 Operating engine WARNING EWM00420 Before starting the engine make...

Page 65: ...the main switch to on Make sure that no alert indicator comes on If the buzzer sounds and the water separator alert indica tor blinks consult your Yamaha dealer im mediately EMU42160 Procedure for single station models WARNING EWM01840 Failure to attached engine shut off cord could result in a runaway boat if opera tor is ejected Attach the engine shut off cord to a secure place on your cloth ing ...

Page 66: ...a Security System correctly use the transmitter as close as possible from the receiver If Yamaha Security System may not oper ate correctly repeat the activating proce dure once again 2 Place the control lever in neutral TIP The start in gear protection device prevents the engine from starting except when in neu tral 3 Attach the engine shut off cord to a se cure place on your clothing or your arm...

Page 67: ...running Do not keep the starter mo tor turning for more than 5 seconds If the starter motor is turned continu ously for more than 5 seconds the battery will be quickly discharged thus making it impossible to start the engine The starter can also be dam aged If the engine will not start after 5 seconds of cranking return the main switch to on wait 10 sec onds then crank the engine again ECM00192 ON...

Page 68: ...shut off switch the buzzer will sound Except the single type if the clip is not in stalled to the engine shut off switch the buzzer will sound when the Start Stop but ton is pressed Except the single type if one of the en gines has started it can be stopped by pressing the Start Stop button on the All start Stop panel EMU42170 Procedure for dual station models main station 1 If equipped with the Y...

Page 69: ...ot be started when the digital electronic control alert indicator lights 4 The procedure until starting the engine is the same as that of the single station models NOTICE Never turn the main switch to start while the en gine is running Do not keep the start er motor turning for more than 5 seconds If the starter motor is turned continuously for more than 5 sec onds the battery will be quickly dis ...

Page 70: ...utral 4 Push the station selector switch of the sub station Station change is only pos sible when all control levers have been set to neutral Make sure that the digital electronic control active indicator 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 5 Attach the engine shut off cord to a se cure place o...

Page 71: ...e NOTICE ECM02250 If water is not flowing out of the cooling water pilot hole at all times while the en gine is running overheating and serious damage could occur Stop the engine and check whether the cooling water inlet on the lower case or the cooling water pilot hole is blocked Consult your Yamaha dealer if the problem cannot be located and corrected EMU27670 Warming up engine EMU41810 Electric...

Page 72: ...eck that the engine cannot be started with the clip removed from the engine shut off switch EMU35880 Selecting outboard motor triple engine After all engines have started set all control levers to Neutral Push the engine selector switch repeatedly to change the digital elec tronic control active indicator and select the desired engine 1 First three engines can be operated TIP When all engines have...

Page 73: ...rt side control lever The center engine runs at the idling speed Operate the starboard side engine using the starboard side control lever 3 Push the engine selector switch twice to operate the center engine The port side engine runs at the idling speed Operate the center engine using the port side control lever The starboard side engine runs at the idling speed 4 Push the engine selector switch th...

Page 74: ...ed at which actual gear shifting is possible As a result for quick gear shifting there could be a time lag when the gear is shifted until the en gine speed has decreased sufficiently To shift out of neutral 1 Pull the neutral interlock trigger up if equipped 2 Move the control lever firmly and crisply forward for forward gear or backward for reverse gear 22 5 a detent can felt To shift from in gea...

Page 75: ... traveling at planing speeds Loss of control boat swamping or damage to the boat could occur The boat is not equipped with a separate braking system Water resistance stops it af ter the throttle lever is moved back to idle The stopping distance varies depending on gross weight water surface conditions and wind direction EMU35891 Operating the port center starboard engine The outboard motor to be u...

Page 76: ... average speed of port side and starboard side engines speeds Operate the starboard side engine using the starboard side control lever Operating the port side engine and star board side engine 1 Port side control lever 2 Starboard side control lever 3 Port side engine 4 Center engine 5 Starboard side engine ZMU06003 P C S 1 2 3 5 4 ZMU05999 ON ON ON ZMU06004 ZMU07323 ZMU06001 6AW 9 77 1E0 book 69 ...

Page 77: ...er 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 star board side control lever Operating the center engine and star board side engine ON ON ZMU06005 ZMU07324 ZMU06006 ON ON ZMU06007 ZMU07325 ZMU06008 6AW 9 77 1E0 book 70 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 78: ... 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 ON ON ZMU06009 ZMU07326 ZMU06002 ON ZMU06010 ZMU07327 6AW 9 77 1E0 book 71 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 79: ...utboard 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 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 ZMU06011 6AW 9 77 1E0 book 72 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 80: ...tarboard 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 77 1E0 book 73 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 81: ...4 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 77 1E0 book 74 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 82: ...g mode will be released For details see the attached operation man ual TIP Trolling is affected by currents and other operating conditions and may differ from the actual engine speed When warming up a cold engine the troll ing speed cannot be decreased below the specified engine idle speed EMU27821 Stopping engine Before stopping the engine first let it cool off for a few minutes at idle or low sp...

Page 83: ...emote control transmitter Short beep will sound once when locking the securi ty system The lock mode is selected only when the main switch is in the off position For further information see page 24 WARNING Do not set the Yamaha Security System in the lock mode when you stop the engine at offshore EWM02150 3 Remove the key if the boat will be left un attended ON OFF START ZMU04599 ON OFF ZMU07171 O...

Page 84: ...o off 2 If equipped with the Yamaha Security System When you leave your boat set the Yamaha Security System to the lock mode by pressing the lock button of the remote control transmitter Short beep will sound once when locking the securi ty system The lock mode is selected only when the main switch is in the off position For further information see page 24 WARNING Do not set the Yamaha Security Sy...

Page 85: ...oad in the boat sea conditions and running speed EMU27886 Adjusting trim angle Power trim and tilt WARNING EWM00753 Be sure all people are clear of the out board motor when adjusting the trim angle Body parts can be crushed be tween the motor and the clamp bracket when the motor is trimmed or tilted Use caution when trying a trim position for the first time Increase speed gradu ally and watch for ...

Page 86: ...cy to steer to one side or the other Compen sate for this as you steer When the bow of the boat is down it is easier to accelerate from a standing start onto plane Bow Up Too much trim out puts the bow of the boat too high in the water Performance and econ omy are decreased because the hull of the boat is pushing the water and there is more air drag Excessive trim out can also cause the propeller ...

Page 87: ...so to re duce salt corrosion 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 motor fol low the procedure under Stopping en gine in this chapter Never tilt the outbo...

Page 88: ... the power tilt unit loses pressure EWM00262 NOTICE Do not use the tilt support lever or knob when trailering the boat The outboard motor could shake loose from the tilt support and fall If the motor cannot be trailered in the normal running position use an additional support device to secure it in the tilt position For more detailed information see page 87 ECM01641 ZMU06280 UP ZMU05837 UP UP UP Z...

Page 89: ... which could damage the power trim and tilt mechanism ECM00252 EMU35515 Procedure for tilting down power trim and tilt models 1 Push the power trim and tilt switch up until the outboard motor is support ed by the tilt rod and the tilt support lever becomes free 2 Release the tilt support lever 3 Push the power trim and tilt switch down to lower the outboard motor to the desired position ZMU05824 Z...

Page 90: ...water Otherwise severe dam age from overheating can result TIP F350A FL350A F350A1 FL350A1 When the outboard motor is partially tilted up for shallow water operation the engine speed may be controlled around 2500 r min This occurs due to protect the power trim and tilt unit and does not indicate a malfunction For instructions on de activating the engine speed control system see page 84 EMU35235 Pr...

Page 91: ...ion with another boat or an obstacle EWM01850 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 EMU42230 De activating the engine speed control system NOTICE ECM02500 This procedure must be done out of the shallow water Otherwise the outboard ZMU06280 UP ZMU05837 UP UP UP ZMU05838 UP UP ZMU06020 UP ZMU05839 ...

Page 92: ...d 2 After the engine is at idle speed in gear move the control lever firmly and crisply into the neutral position 3 Press the power trim and tilt switch and tilt the outboard motor fully down ZMU06236 N ZMU05829 N ZMU06258 DN ZMU05840 DN DN DN ZMU05841 DN DN ZMU06021 DN ZMU05842 6AW 9 77 1E0 book 85 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 93: ...g in water containing mud sand silt debris or vegetation Mud sand silt debris and vegetation in the water may restrict water flow into the cooling water inlet covers or clog internal water pas sages Check and clean the cooling water in let covers frequently when operating in these conditions Flush the engine with clean fresh water after use in these environments Con sult your dealer if normal wate...

Page 94: ...uld clog the fuel line causing engine start dif ficulty or malfunction Leaking fuel is a fire hazard When trailering the boat close the fuel valve to prevent fuel from leaking The outboard motor should be transported and stored in the normal running position If there is insufficient road clearance in this po sition then trailer the outboard motor in the tilt position using a motor support device s...

Page 95: ...er specification For information on spark plug installation see page 95 2 Change the gear oil For instructions see page 101 Inspect the oil for the presence of water that indicates a leaky seal Seal replacement should be per formed by an authorized Yamaha dealer prior to use 3 Grease all grease fittings For further de tails see page 94 TIP For long term storage fogging the engine with oil is recom...

Page 96: ...tor is tightened securely on the fitting after flushing the en gine ECM00541 TIP When flushing the engine with the boat in the water tilting up the outboard motor un til it is completely out of the water will achieve better results For cooling system flushing instructions see page 87 EMU28451 Cleaning the outboard motor After use wash the exterior of the outboard motor with fresh water Flush the c...

Page 97: ...r parts of equivalent design and quality Any part of inferior quality may malfunction and the resulting loss of control could endanger the operator and passengers Yamaha genuine parts and ac cessories are available from your Yamaha dealer EMU34151 Severe operating conditions Severe operating conditions involve one or more of the following types of operation on a regular basis Operating continuousl...

Page 98: ... water after each use The symbol indicates the check ups which you may carry out yourself The symbol indicates work to be carried out by your Yamaha dealer Item Actions Initial Every 20 hours 3 months 100 hours 1 year 300 hours 3 years 500 hours 5 years Anode s external Inspection or replace ment as necessary Anode s cylinder head thermostat cover Inspection or replace ment as necessary Anode s ex...

Page 99: ...placement OCV Oil Control Valve filter Replacement Power trim and tilt unit Inspection Propeller propeller nut cotter pin Inspection or replace ment as necessary PCV Pressure Con trol Valve Inspection or replace ment as necessary Spark plug s Inspection or replace ment as necessary Water from the cooling water pilot hole Inspection Thermostat Inspection or replace ment as necessary Timing belt Ins...

Page 100: ... 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 Item Actions Initial Every 20 hours 3 months 100 hours 1 year 300 hours 3 years 500 hours 5 years 6AW 9 77 1E0 book 93 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 101: ...EMU28943 Greasing Yamaha grease A water resistant grease Yamaha grease D corrosion resistant grease for propeller shaft F300A FL300A F350A FL350A F350A1 FL350A1 ZMU05859 6AW 9 77 1E0 book 94 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 102: ...maha 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 1 Remove the flywheel cover from the rear side 2 Remove the bolts to remove the rear cover 3 Remove the bolts to remove the covers of both port and starboard sides 4 Remove the bolts to move the plate 5 Remove the bolts that are securing the igni...

Page 103: ...m the threads and then screw it in to the correct torque TIP If a torque wrench is not available when you are fitting a spark plug fully tighten a spark plug with a spark plug wrench Then tighten 1 4 to 1 2 turn more Have the spark plug ad justed to the correct torque as soon as pos sible with a torque wrench 9 Install the ignition coil and tighten the bolts 10 Fasten the plate and install the bol...

Page 104: ...fit the 4 positions during in stallation 14 Be sure to fit the 2 positions during in stallation Bolt tightening torque 8 0 Nm 0 8 kgf m 5 8 ft lb Bolt tightening torque 8 0 Nm 0 8 kgf m 5 8 ft lb ZMU05901 ZMU05900 ZMU05929 ZMU05932 6AW 9 77 1E0 book 97 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 105: ...en gine idle speed is out of specification consult a Yamaha dealer or other quali fied mechanic EMU35084 Changing engine oil NOTICE ECM01710 Change the engine oil after the first 20 hours of operation or 3 months and ev ery 100 hours or at 1 year intervals there after Otherwise the engine will wear quickly Consult your Yamaha dealer for replacement of the engine oil filter and change of the en gin...

Page 106: ...ck between the anti cavi tation plate and the propeller to prevent the propeller from turning 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 dam age EMU30662 Removing prop...

Page 107: ... 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 and propeller boss could be damaged ECM01881 3 Align the hole in the spacer with the pin on the damper Install the spacer and washer Tighten the propeller nut to the specified torque 4 Align the propeller nut w...

Page 108: ...r case Be care ful not to lose the bolt and nut 4 Remove the gear oil drain screw and gasket The screw is magnetic so a small quantity of metal particles on the end of the screw is normal Simply re move them NOTICE If there is an ex cessive quantity of metal particles on the magnetic gear oil drain screw this can indicate lower unit problem Consult your Yamaha dealer ECM01900 5 Remove the oil leve...

Page 109: ...Inspect the external anodes periodically Remove scales from the surfaces of the anodes Consult a Yamaha dealer for replacement of external anodes NOTICE ECM00720 Do not paint anodes as this would render them ineffective Recommended gear oil Hypoid gear oil SAE 90 or 80W 90 API GL 5 Gear oil quantity F300AET 1 520 L 1 607 US qt 1 338 Imp qt F350AET 1 520 L 1 607 US qt 1 338 Imp qt F350AET1 1 520 L ...

Page 110: ...to the battery manufacturer s instructions NOTICE ECM01920 A poorly maintained battery will quickly deteriorate 1 Check the electrolyte level 2 Check the battery s charge If your boat is equipped with the digital speedome ter the voltmeter and low battery alert functions will help you monitor the bat tery s charge If the battery needs charg ing consult your Yamaha dealer 3 Check the battery connec...

Page 111: ...ecting an accessory battery optional 1 If connecting an accessory battery con sult your Yamaha dealer about correct wiring It is recommendable to install the fuse to the isolator lead as shown in the illustration For the fuse size be sure to follow local regulations For example for USA the ABYC rules E 11 should be observed Single engine 1 Red cable 2 Black cable 3 Battery ZMU01811 1 2 3 1 Isolato...

Page 112: ... age to the electrical system ECM01940 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 engine 2 Center engine 3 Port side engine 4 Red cable 5 Black cable 6 Isolator lead with circuit protection 7 Fuse 8 B...

Page 113: ...e battery according to the manufacturer s instruc tions EMU38660 Storing the battery When storing your Yamaha outboard motor for prolonged periods of time 2 months or longer remove the battery and store it in a cool dry place Check the battery and charge it if necessary 6AW 9 77 1E0 book 106 ページ２０１０年３月１６日火曜日午後６時８分 ...

Page 114: ...ceiver Q Has the battery cell of the remote control transmitter discharged A Operate from spare remote control trans mitter or replace battery cell by a Yamaha dealer Q Are battery connections loose or corrod ed A Tighten battery cables and clean battery terminals Q Is battery capacity weak or low A Check battery condition Use battery of recommended capacity Starter will not operate Q Is your Yama...

Page 115: ...ecommended type Q Is fuel system clogged A Inspect 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 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 spark plug gap inco...

Page 116: ...tch or diameter incorrect A Install correct propeller to operate out board motor at its recommended speed 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 spark plugs fouled or of incorrect ...

Page 117: ...ropeller repaired or replaced Q Is propeller shaft damaged A Have serviced by a Yamaha dealer Q Are weeds or other foreign material tan gled on propeller A Remove and clean propeller 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 Imp...

Page 118: ...wn and to operate the un used engine s in neutral gear if possible EMU29473 Replacing fuse If a fuse has blown remove the electrical cover open the fuse holder and remove the fuse with a fuse puller if equipped Replace it with a spare one of the proper amperage WARNING EWM00631 Substituting an incorrect fuse or a piece of wire could allow excessive current flow This could cause electric system dam...

Page 119: ... allow some fuel to spill Catch fuel in a rag Wipe up any spilled fuel immediately The fuel filter must be reassembled carefully with the O ring filter cup and hoses in place Improper assembly or replacement could result in a fuel leak which could result in a fire or explosion hazard If the water separator alert indicator blinks perform the following procedure 1 Stop the engine 2 Remove the top co...

Page 120: ...ter 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 housing NOTICE Be careful not to twist the water detection switch lead when screwing the filter cup onto the filter housing ECM01970 10 Install the cover and tighten the bolts 1 Water detection switch coupler ZMU05892 ZMU05...

Page 121: ...emains 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 Otherwise some corrosion may begin almost immedi ately NOTICE Do not attempt to run the outboard motor until it has been com pletely inspected ECM00401 Bolt tightening torque 8 0 Nm 0 8 kgf m 5 8 ft lb 1 ...

Page 122: ...YAMAHA MOTOR CO LTD Printed on recycled paper Printed in Japan March 2010 0 1 1 6AW 9 77 1E0 book 1 ページ２０１０年３月１６日火曜日午後６時８分 ...

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Yamaha FL350A, Owner'S Manual

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