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Yamaha FT8D Owner's Manual
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Yamaha FT8D Owner's Manual

Yamaha FT8D Owner's Manual

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F8C
FT8D
OWNER'S MANUAL
Read this manual carefully before operating this
outboard motor.
60R-F8199-76-E0

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Summary of Contents for Yamaha FT8D

  • Page 1 FT8D OWNER’S MANUAL Read this manual carefully before operating this outboard motor. 60R-F8199-76-E0...
  • Page 2 Read this 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.
  • Page 3 If there is any To the owner question concerning this manual, please con- Thank you for selecting a Yamaha outboard sult your Yamaha dealer. motor. This Owner’s Manual contains infor- To ensure long product life, Yamaha recom-...

  • Page 4: Table Of Contents

    Table of contents Safety information......1 Propeller selection ......13 Outboard motor safety ....1 Start-in-gear protection ....13 Engine oil requirements ....14 Propeller ..........1 Rotating parts ........1 Fuel requirements ......14 Hot parts..........1 Gasoline ........... 14 Electric shock ........
  • Page 5 Table of contents Instruments and indicators .... 26 Procedure......... 44 Trimming outboard motor....45 Indicators........26 Adjusting trim angle for manual tilt Low oil pressure-alert indicator ..26 models .......... 45 Engine control system....27 Adjusting trim angle Alert system ........27 (power tilt models)......
  • Page 6 Table of contents Removing propeller ......68 Installing propeller ......68 Changing gear oil ......69 Cleaning fuel tank......70 Inspecting and replacing anode(s) ... 71 Checking battery (for electric start models) ....71 Connecting the battery ..... 72 Disconnecting the battery....72 Trouble Recovery ......

  • Page 7: Safety Information

    Safety information EMU33622 EMU34790 Outboard motor safety Power tilt Body parts can be crushed between the mo- Observe these precautions at all times. tor and the clamp bracket when the motor is EMU36501 Propeller trimmed or tilted. Keep body parts out of this People can be injured or killed if they come in area at all times.

  • Page 8: Gasoline Exposure And Spills

    Have an approved personal flotation device distribution can compromise the boats han- (PFD) on board for every occupant. Yamaha dling and lead to an accident, capsizing or recommends that you must wear a PFD swamping. whenever boating. At a minimum, children...

  • Page 9: Avoid Collisions

    Safety information EMU33772 EMU33880 Avoid collisions Passenger training Scan constantly for people, objects, and other Make sure at least one other passenger is boats. Be alert for conditions that limit your trained to operate the boat in the event of an visibility or block your vision of others.

  • Page 10: General Information

    Record your outboard motor serial number in the spaces provided to assist you in ordering spare parts from your Yamaha dealer or for reference in case your outboard motor is sto- len. EMU25191...

  • Page 11: Ce Marking

    General information 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 2004/108/EC. 1. CE marking location 1. CE marking location ZMU06304...

  • Page 12: Read Manuals And Labels

    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 Warning labels If these labels are damaged or missing, contact your Yamaha dealer for replacements. F8CMH, FT8DMH...
  • Page 13 General information FT8DE, FT8DEP...
  • Page 14 General information ZMU05706 EMU33912 Contents of labels EWM01671 The above warning labels mean as follows. WARNING Read Owner’s Manuals and labels. EWM01691 Wear an approved personal flotation de- WARNING vice (PFD). Emergency starting does not have start- Attach engine shut-off cord (lanyard) to in-gear protection.
  • Page 15 General information EMU33843 Electrical hazard Symbols The following symbols mean as follows. Notice/Warning ZMU05666 Remote control lever/gear shift lever operat- ing direction, dual direction ZMU05696 Read Owner’s Manual ZMU05667 Engine start/ Engine cranking ZMU05664 Hazard caused by continuous rotation ZMU05668 ZMU05665...

  • Page 16: Specifications And Requirements

    Specifications and requirements EMU34520 Transom height L: Specifications F8CMH 562 mm (22.1 in) TIP: FT8DE 557 mm (21.9 in) “(AL)” stated in the specification data below FT8DEP 557 mm (21.9 in) represents the numerical value for the alumi- FT8DMH 557 mm (21.9 in) num propeller installed.
  • Page 17 Specifications and requirements Control system: Propeller mark: F8CMH Tiller handle F8CMH N FT8DE Remote control FT8DE R FT8DEP Remote control FT8DEP R FT8DMH Tiller handle FT8DMH R Starting system: Fuel and oil: F8CMH Manual starter Recommended fuel: FT8DE Electric starter Regular unleaded gasoline FT8DEP Electric starter Min.

  • Page 18: Installation Requirements

    EMU33554 Installation requirements continue using the outboard. Contact your Yamaha dealer. EMU33564 Boat horsepower rating EWM01560 The remote control unit must be equipped WARNING with a start-in-gear protection device(s). This...

  • Page 19: Propeller Selection

    This feature permits the Your Yamaha dealer can help you select the engine to be started only when it is in neutral. right propeller for your boating needs. Select Always select neutral before starting the en- a propeller that will allow the engine to reach gine.

  • Page 20: Engine Oil Requirements

    EMU36880 atures in your area. Muddy or acidic water Yamaha strongly recommends that you have your dealer install the optional chromium-plat- ed water pump kit if you use the outboard mo- tor in muddy or acidic water conditions.

  • Page 21: Motor Disposal Requirements

    An extra engine shut-off cord (lanyard) with Fuel requirement label clip. Spare parts, such as an extra set of spark plugs. Consult your Yamaha dealer for details. EMU25221 Emission control information EMU25351 SAV models Engines affixed with the label pictured below conform to SAV (the Swiss exhaust emission regulations for Swiss inshore waters).

  • Page 22: Components

    Components EMU2579W Components diagram TIP: * May not be exactly as shown; also may not be included as standard equipment on all models (order from dealer). 1. Top cowling 16.Tiller handle 2. Cowling lock lever 17.Throttle grip 3. Anti-cavitation plate 18.Throttle friction adjuster 4.

  • Page 23: Fuel Tank

    Components FT8D 1. Top cowling 22.Remote control box (side mount type)* 2. Cowling lock lever 23.Fuel tank 3. Anti-cavitation plate EMU25802 Fuel tank 4. Propeller If your model was equipped with a portable 5. Cooling water inlet 6. Drain screw fuel tank, its function is as follows.

  • Page 24: Fuel Joint

    Components ZMU01992 1. Power tilt switch 1. Air vent screw 2. Remote control lever 2. Fuel gauge 3. Neutral interlock trigger 3. Fuel joint 4. Neutral throttle lever 4. Fuel tank cap 5. Main switch / choke switch EMU25830 Fuel joint 6.

  • Page 25: Neutral Interlock Trigger

    Components EMU26201 EMU26221 Neutral interlock trigger Choke switch To shift out of neutral, first pull the neutral in- To activate the choke system, press in the terlock trigger up. main switch while the key is turned to the “ ” (on) or “...

  • Page 26: Throttle Grip

    Components EMU25961 Throttle indicator The fuel consumption curve on the throttle in- dicator shows the relative amount of fuel con- sumed for each throttle position. Choose the setting that offers the best performance and fuel economy for the desired operation. 1.

  • Page 27: Engine Shut-Off Cord (Lanyard) And Clip

    Components the loss of most steering control. Also, without engine power, the boat could slow rapidly. This could cause people and ob- jects in the boat to be thrown forward. [EWM00122] 1. Cord 2. Clip 3. Engine shut-off switch When constant speed is desired, tighten the adjuster to maintain the desired throttle set- ting.

  • Page 28: Engine Stop Button

    Components EMU26073 2. Clip Manual starter handle 3. Engine shut-off switch The manual starter handle is used to crank EMU26002 and start the engine. Engine stop button The engine stop button stops the engine when the button is pushed. EMU26091 Main switch The main switch controls the ignition system;...

  • Page 29: Power Tilt Switch

    Components EMU26102 To decrease resistance, turn the adjuster Power tilt switch counterclockwise. The power tilt system adjusts the outboard EWM00040 motor angle in relation to the transom. Push- WARNING ing the switch “ ” (up) tilts the outboard mo- Do not overtighten the friction adjuster. If tor up.

  • Page 30: Tilt Support Knob

    Components EMU26321 ECM01660 Tilt support knob NOTICE To keep the outboard motor in the tilted up po- Do not use the tilt support bar when traile- sition, push the tilt support knob under the ring the boat. The outboard motor could swivel bracket.

  • Page 31: Cowling Lock Lever (Pull Up Type)

    Components EMU26383 Cowling lock lever (pull up type) To remove the engine top cowling, pull up the cowling lock lever(s) and lift off the cowling. When installing the cowling, check to be sure it fits properly in the rubber seal. Then lock the cowling by moving the cowling lock lever(s) downward.

  • Page 32: Instruments And Indicators

    Instruments and indicators EMU36014 Indicators EMU36024 Low oil pressure-alert indicator If oil pressure drops too low, this indicator will light up. For further information, see page 27. ECM00022 NOTICE Do not continue to run the engine if the low oil pressure-alert indicator is on and the engine oil level is lower.

  • Page 33: Engine Control System

    ECM00091 NOTICE Do not continue to operate the engine if a alert device has activated. Consult your Yamaha dealer if the problem cannot be lo- cated and corrected. EMU3016B Low oil pressure alert If the oil pressure drops too low, the alert de- vice will activate.

  • Page 34: Installation

    Installation EMU26902 Installation The information presented in this section is in- tended as reference only. It is not possible to provide complete instructions for every possi- ble boat and motor combination. Proper mounting depends in part on experience and the specific boat and motor combination. EWM01590 WARNING ZMU01760...

  • Page 35: Clamping The Outboard Motor

    Consult your Yamaha dealer or boat manufacturer for further information on determining the prop- er mounting height. For instructions on setting the trim angle of the outboard motor, see page 45.
  • Page 36 Installation packaging. If used, they must be of at least the same quality of material and strength and must be tightened se- curely. After tightening, test run the engine and check their tightness. [EWM00651] ZMU02014 1. Bolts...

  • Page 37: Operation

    Operation EMU36381 For the first hour of operation: First-time operation Run the engine at varying speeds up to EMU36391 2000 r/min or approximately half throttle. Fill engine oil For the second hour of operation: The engine is shipped from the factory without Increase engine speed as much as nec- engine oil.

  • Page 38: Remove The Top Cowling

    Operation an emergency reserve. With the boat level on EMU36902 Controls a trailer or in the water, check the fuel level. Tiller handle models: For fuel filling instructions, see page 35. Move the tiller handle fully to the left and EMU36571 Remove the top cowling right to make sure operation is smooth.

  • Page 39: Engine Oil

    Operation Check the oil level using the dipstick to be sure the level falls between the upper and lower marks. Fill with oil if it is below the lower mark, or drain to the specified level if it is above the upper mark. 1.

  • Page 40: Install Top Cowling

    After installing, check the fitting of the top engine can overheat during operation. cowling by pushing it with both hands. If the top cowling is loose, have it repaired by your [ECM01801] Yamaha dealer. 1. Fitting 2. Flushing device EMU34782 Checking power tilt system...

  • Page 41: Battery

    Operation Operate each of the power tilt switches to check that all switches work. Tilt the outboard motor up and check that the tilt rod is pushed out completely. Check that the tilt rod is free of corrosion or other flaws. Tilt the outboard motor down.

  • Page 42: Operating Engine

    Operation EMU27468 Sending fuel (portable tank) If there is an air vent screw on the fuel tank cap, loosen it 2 or 3 turns. ZMU04484 Tighten the filler cap securely. 10. Wipe up any spilled gasoline immediately with dry rags. Dispose rags properly ac- cording to local laws or regulations.

  • Page 43: Starting Engine

    Operation Avoid accidentally pulling the cord dur- TIP: ing normal operation. Loss of engine Wipe up any spilled gasoline immediately with power means the loss of most steering dry rags. Dispose rags properly according to control. Also, without engine power, the local laws or regulations.
  • Page 44 Operation TIP: It is not necessary to use the choke when starting a warm engine. If the choke knob is left in the “ ” (start) position while the engine is running, the en- gine will run poorly or stall. Pull the manual starter handle slowly until you feel resistance.
  • Page 45 Operation boat could slow rapidly. This could cause people and objects in the boat to be thrown forward. Place the remote control lever in neutral. ZMU02030 TIP: When the engine is cold, it needs to be warmed up. For further information, see page 41.
  • Page 46 Operation ZMU01880 Open the throttle slightly without shifting TIP: using the neutral throttle lever or free ac- It is not necessary to use the choke when celerator. You may need to change the starting a warm engine. throttle opening slightly depending on en- Push in the main switch fully, or the remote gine temperature.

  • Page 47: Checks After Starting Engine

    Consult your Yamaha dealer if the prob- Confirm that removing the clip from the en- lem cannot be located and corrected. gine shut-off switch stops the engine.
  • Page 48 Operation back to neutral. If this occurs, stop the en- gine, shift to neutral, then restart the en- gine and allow it to warm up. To shift out of neutral Pull the neutral interlock trigger up (if equipped). 1. Neutral interlock trigger Move the remote control lever / gear shift lever firmly and crisply forward (for for- ward gear) or backward (for reverse...

  • Page 49: Stopping Boat

    Operation ZMU02030 EMU31742 After the engine is at idle speed in gear Stopping boat move the remote control lever / gear shift EWM01510 lever firmly and crisply into the neutral po- WARNING sition. Do not use the reverse function to slow down or stop the boat as it could cause you to lose control, be ejected, or impact the steering wheel or other parts of the...

  • Page 50: Stopping Engine

    Operation EMU27821 Stopping engine Before stopping the engine, first let it cool off for a few minutes at idle or low speed. Stop- ping the engine immediately after operating at high speed is not recommended. EMU27833 Procedure Push and hold the engine stop button un- til the engine comes to a complete stop.

  • Page 51: Trimming Outboard Motor

    Operation After stopping the engine, disconnect the fuel line or close the fuel cock if there is a fuel joint or a fuel cock on the boat. Tighten the air vent screw on the fuel tank cap (if equipped). Remove the key if the boat will be left un- attended.

  • Page 52: Adjusting Trim Angle (Power Tilt Models)

    Operation To raise the bow (“trim-out”), move the rod complete stop with the engine off. Do away from the transom. not adjust the trim angle with this switch To lower the bow (“trim-in”), move the rod to- while the boat is moving. ward the transom.

  • Page 53: Tilting Up And Down

    Operation Bow Up TIP: Too much trim-out puts the bow of the boat Depending on the type of boat, the outboard too high in the water. Performance and econ- motor trim angle may have little effect on the omy are decreased because the hull of the trim of the boat when operating.

  • Page 54: Procedure For Tilting Up (Manual Tilt Models)

    Operation ECM00241 NOTICE Before tilting the outboard motor, stop the engine by following the procedure on page 44. Never tilt the outboard mo- tor while the engine is running. Severe damage from overheating can result. Do not tilt up the engine by pushing the tiller handle (if equipped) because this could break the handle.

  • Page 55: Procedure For Tilting Up (Power Tilt Models)

    Operation Do not use the tilt support lever or knob when trailering the boat. The out- board motor could shake loose from the tilt support and fall. If the motor cannot be trailered in the normal run- ning position, use an additional sup- port device to secure it in the tilt position.

  • Page 56: Procedure For Tilting Down (Manual Tilt Models)

    Operation tilt switch / power tilt switch “ ” (down) to retract the trim rods. NOTICE: Make sure that the trim rods retracts com- pletely during mooring. This protects the rods from marine growth and cor- rosion, which could damage the pow- er trim and tilt mechanism.
  • Page 57 Operation Use extra care when operating in re- verse. Too much reverse thrust can cause the outboard motor to lift out of the water, increasing the chance of acci- dent and personal injury. ECM00260 NOTICE Do not tilt the outboard motor up so that the cooling water inlet on the lower unit is above the surface of the water when set- ting up for and cruising in shallow water.

  • Page 58: Power Tilt Models

    Operation EMU32952 Procedure for power tilt models Place the remote control lever in neutral. To return the outboard motor to the nor- mal running position, place the remote control lever / gear shift lever in neutral. Slightly tilt the outboard motor up to the Place the tilt lock lever in the lock/down desired position using the power tilt position, then slightly tilt the outboard mo-...

  • Page 59: Cruising In Other Conditions

    Cruising in muddy, turbid, or acidic water Yamaha strongly recommends that you use the optional chromium-plated water pump kit (see page 14) if you use the outboard motor in acidic water or water with a lot of sediment in it, such as muddy or turbid (cloudy) water.

  • Page 60: Maintenance

    Leaking fuel is a fire hazard. When trans- position using a motor support device such as porting and storing the outboard motor, a transom saver bar. Consult your Yamaha disconnect the fuel line from the out- dealer for further details.

  • Page 61: Storing Outboard Motor

    Install the outboard motor on the test It is advisable to have your outboard motor tank. Fill the tank with fresh water to serviced by an authorized Yamaha dealer pri- above the level of the anti-cavitation or to storage. However, you, the owner, with a plate.

  • Page 62: Lubrication

    Just prior to turning off the engine, quickly with oil is recommended. Contact your spray “Fogging Oil” alternately into each Yamaha dealer for information about fogging carburetor or the fogging hole of the si- oil and procedures for your engine.

  • Page 63: Cleaning The Outboard Motor

    Yamaha dealer or other qualified mechan- better results. ic do the work. For cooling system flushing instructions, The procedures involve disassembling see page 54.

  • Page 64: Replacement Parts

    EMU28511 Replacement parts If replacement parts are necessary, use only genuine Yamaha parts or parts of equivalent design and quality. Any part of inferior quality may malfunction, and the resulting loss of control could endanger the operator and pas- sengers.

  • Page 65: Maintenance Chart 1

    When operating in salt water, muddy, other turbid (cloudy), acidic water, the engine should be flushed with clean 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. Initial Every Item Actions...
  • Page 66 Maintenance Initial Every Item Actions 20 hours 100 hours 300 hours 500 hours (3 months) (1 year) (3 years) (5 years) Fuel line (High pres- Inspection sure) Fuel line (High pres- Inspection or replace- sure) ment as necessary Fuel line (Low pres- Inspection sure) Fuel line (Low pres-...

  • Page 67: Maintenance Chart 2

    (3 months) (1 year) (3 years) (5 years) Wire harness connec- Inspection or replace- tions/wire coupler con- ment as necessary nections Fuel tank (Yamaha por- Inspection and clean- table tank) ing as necessary EMU34451 Maintenance chart 2 Every Item Actions...

  • Page 68: Greasing

    Maintenance EMU28943 Greasing Yamaha grease A (water resistant grease) Yamaha grease D (corrosion resistant grease; for propeller shaft)
  • Page 69 Maintenance FT8D...

  • Page 70: Cleaning And Adjusting Spark Plug

    Do not attempt to di- agnose any problems yourself. Instead, take the outboard motor to a Yamaha dealer. You 1. Spark plug gap should periodically remove and inspect the 2.

  • Page 71: Inspecting Idle Speed

    Once the engine has warmed up, verify whether the idle speed is set to specifica- tion. For idle speed specifications, see page 10. If you have difficulty verifying the idle speed, or the idle speed requires adjustment, consult a Yamaha dealer or other qualified mechanic.
  • Page 72 10. Recheck 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 lev- 1. Drain screw Add the correct amount of oil through the filler hole.

  • Page 73: Inspecting Wiring And Connectors

    12. Dispose of used oil according to local regulations. TIP: For more information on the disposal of used oil, consult your Yamaha dealer. Change the oil more often when operating the engine under adverse conditions such as extended trolling. EMU29114...

  • Page 74: Removing Propeller

    [EWM01890] tion and be lost. Apply Yamaha marine grease or a corro- sion resistant grease to the propeller shaft. Install the spacer (if equipped), thrust washer, washer (if equipped), and pro- peller on the propeller shaft.

  • Page 75: Changing Gear Oil

    [ECM00713] falls. TIP: Tilt the outboard motor so that the gear oil For disposal of used oil, consult your Yamaha drain screw is at the lowest point possi- dealer. ble. Put the outboard motor in a vertical posi- Place a suitable container under the gear tion.

  • Page 76: Cleaning Fuel Tank

    If you have any question about properly Recommended gear oil: doing this procedure, consult your Hypoid gear oil SAE#90 Gear oil quantity: Yamaha dealer. F8CMH 0.150 L (0.159 US qt, Keep away from sparks, cigarettes, 0.132 Imp.qt) flames, or other sources of ignition FT8DE 0.370 L (0.391 US qt,...

  • Page 77: Inspecting And Replacing Anode(S)

    Yamaha outboard motors are protected from Inspect ground leads attached to external an- corrosion by sacrificial anodes. Inspect the odes on equipped models. Consult a Yamaha external anodes periodically. Remove scales dealer for inspection and replacement of inter- from the surfaces of the anodes. Consult a nal anodes attached to the power unit.

  • Page 78: Connecting The Battery

    3. Battery charge. If the battery needs charging, The electrical contacts of the battery and consult your Yamaha dealer. cables must be clean and properly con- Check the battery connections. They nected, or the battery will not start the en- should be clean, secure, and covered by gine.
  • Page 79 Maintenance Disconnect the positive cable(s) and re- move the battery from the boat. Clean, maintain, and store the battery ac- cording to the manufacturer’s instruc- tions.

  • Page 80: Trouble Recovery

    Yamaha outboard motors. Therefore Q. Has fuel pump malfunctioned? some items may not apply to your model. A. Have serviced by a Yamaha dealer. If your outboard motor requires repair, bring it to your Yamaha dealer. Q. Are spark plug(s) fouled or of incorrect...
  • Page 81 A. Return to normal operating position. A. Fill tank with clean, fresh fuel. Q. Is carburetor clogged? Q. Is fuel filter clogged? A. Have serviced by a Yamaha dealer. A. Clean or replace filter. Q. Is fuel joint connection incorrect? Q. Have ignition parts failed? A.
  • Page 82 Q. Is fuel system obstructed? Q. Is water pump or thermostat faulty? A. Check for pinched or kinked fuel line or oth- A. Have serviced by a Yamaha dealer. er obstructions in fuel system. Q. Is there excess water in fuel filter cup? Q.

  • Page 83: Temporary Action In Emergency

    Substituting an incorrect fuse or a piece of Q. Is steering pivot loose or damaged? wire could allow excessive current flow. A. Tighten or have serviced by a Yamaha This could cause electric system damage dealer. and a fire hazard.

  • Page 84: Power Tilt Will Not Operate

    Trouble Recovery EWM01022 WARNING Use this procedure only in an emergen- cy to return to the nearest port for re- pairs. When the emergency starter rope is used to start the engine, the start-in- gear protection device does not operate. Make sure the remote control lever is in neutral.

  • Page 85: Emergency Starting Engine

    Trouble Recovery Do not touch the ignition coil, spark plug wire, spark plug cap, or other electrical components when starting or operating the motor. You could get an electrical shock. EMU29562 Emergency starting engine Remove the top cowling. Remove the start-in-gear protection ca- ZMU01880 ble from the starter, if equipped.

  • Page 86: Engine Fails To Operate

    [ECM00381] 1. Yellow cord 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 immediate-...
  • Page 88 YAMAHA MOTOR CO., LTD. Printed in France April 2010–0.3 × 1 CR...

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