Yamaha F30A Owner's Manual
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Yamaha F30A Owner's Manual

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F30A
F40B
OWNER'S MANUAL
67C-28199-78-E0

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Summary of Contents for Yamaha F30A

  • Page 1 F30A F40B OWNER’S MANUAL 67C-28199-78-E0...
  • Page 2 EMU25050 Read this owner’s manual carefully before operating your outboard motor.
  • Page 3 Yamaha. If you have any question about the also be voided. operation or maintenance of your outboard Some countries have laws or regulations re- motor, please consult a Yamaha dealer.

  • Page 4: Table Of Contents

    Table of contents General information ......1 Tilt lock mechanism......16 Tilt support knob......16 Identification numbers record..1 Top cowling lock lever(s) Outboard motor serial number ..1 (turn type)........16 Key number........1 Flushing device ....... 16 EC label........... 1 Warning indicator ......
  • Page 5 Table of contents models .......... 35 Engine oil leakage ......57 Adjusting boat trim ......36 Checking power trim and tilt / Tilting up and down ....... 37 power tilt system ......57 Procedure for tilting up (hydro tilt Checking propeller ......58 models) .........

  • Page 6: 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. 1. Key number...

  • Page 7: Emission Control Information

    Before operating the boat, read any own- er’s or operator’s manuals supplied with it and all labels. Be sure you understand each item before operating. YAMAHA MOTOR CO.,LTD. Do not overpower the boat with this out- Motorfamilie board motor. Overpowering the boat could Abgastypenpruf- result in loss of control.
  • Page 8 Avoid blocking exhaust outlets. Never illegally discard (dump) the product. Check throttle, shift, and steering for prop- Yamaha recommends consulting the deal- er operation before starting the engine. er on discarding the product. Attach the engine stop switch lanyard to a secure place on your clothing, or your arm or leg while operating.

  • Page 9: Important Labels

    General information EMU25382 control is in neutral position. Important labels EMU25465 EMU25395 Caution labels Warning labels ZMU04101 ZMU04033 ZMU05276 ZMU05275 EMU25473 EMU25401 Label Label ECM01191 EWM01260 CAUTION: WARNING Transport and store the engine only as Be sure shift control is in neutral before shown.

  • Page 10: Gasoline

    General information portable fuel tanks off the boat. EMU25683 Engine oil Take care not to spill gasoline. If gaso- line spills, wipe it up immediately with Recommended engine oil: dry rags. 4-stroke motor oil with a combination Do not overfill the fuel tank. of the following SAE and API oil classi- Tighten the filler cap securely after re- fications...

  • Page 11: Battery Requirement

    Yamaha outboard motors are fitted with pro- pellers chosen to perform well over a range of applications, but there may be uses where...

  • Page 12: Start-In-Gear Protection

    For instructions on propeller removal and in- stallation, see page 58. EMU25760 Start-in-gear protection Yamaha outboard motors affixed with the pictured label or Yamaha-approved remote control units are equipped with start-in-gear protection device(s). This feature permits the engine to be started only when it is in neutral.

  • Page 13: Basic Components

    EMU25799 Main components NOTE: * May not be exactly as shown; also may not be included as standard equipment on all mod- els. F30A, F40B ZMU04034 1. Top cowling 15. Fuel tank 2. Top cowling lock lever 16. Remote control box (side mount type)* 3.

  • Page 14: Fuel Joint

    Basic components licensing or approval authority regula- tions. 1. Power trim and tilt switch ZMU03157 2. Remote control lever 3. Neutral interlock trigger 1. Fuel joint 4. Neutral throttle lever 2. Fuel gauge 5. Main switch / choke switch 3. Fuel tank cap 6.

  • Page 15: Neutral Interlock Trigger

    Basic components 6. Throttle 7. Fully open EMU26201 Neutral interlock trigger To shift out of neutral, first pull the neutral in- terlock trigger up. 1. Fully open 2. Fully closed EMU25911 Tiller handle To change direction, move the tiller handle to the left or right as necessary.

  • Page 16: Throttle Grip

    Basic components 1. Throttle indicator 1. Forward “ ” 2. Neutral “ ” EMU25971 3. Reverse “ ” Throttle friction adjuster A friction device provides adjustable resis- EMU25941 tance to movement of the throttle grip or the Throttle grip remote control lever, and can be set accord- The throttle grip is on the tiller handle.

  • Page 17: Engine Stop Lanyard Switch

    Basic components NOTE: The engine cannot be started with the lock plate removed. ZMU03169 When constant speed is desired, tighten the adjuster to maintain the desired throttle set- ting. EMU25990 Engine stop lanyard switch The lock plate must be attached to the en- gine stop switch for the engine to run.

  • Page 18: Manual Starter Handle

    Basic components EMU26070 Manual starter handle To start the engine, first gently pull the han- dle out until resistance is felt. From that posi- tion, then pull the handle straight out quickly to crank the engine. START ZMU04037 EMU26090 Main switch The main switch controls the ignition system;...

  • Page 19: Steering Friction Adjuster

    Basic components justing screw or bolt is located on the swivel bracket. ZMU02810 If the resistance does not increase even ZMU02908 when the lever is turned to the port side “A”, make sure that the nut is tightened to the To increase resistance, turn the adjuster specified torque.

  • Page 20: Power Trim And Tilt Switch On Bottom Engine Cowling

    Basic components cle. ZMU04038 NOTE: For instructions on using the power trim and tilt switch, see page 37. EMU26241 Trim tab with anode The trim tab should be adjusted so that the steering control can be turned to either the right or left by applying the same amount of force.

  • Page 21: Tilt Lock Mechanism

    Basic components ZMU02822 ZMU04040 EMU26372 1. Trim tab Top cowling lock lever(s) (turn type) 2. Bolt To remove the engine top cowling, turn the lock lever(s) and lift off the cowling. When in- EMU26312 Tilt lock mechanism stalling the cowling, check to be sure it fits The tilt lock mechanism is used to prevent properly in the rubber seal.

  • Page 22: Warning Indicator

    Basic components ZMU04042 1. Warning indicator 1. Flushing device EMU26491 EMU31751 Digital tachometer Warning indicator The tachometer shows the engine speed If the engine develops a condition which is and has the following functions. cause for warning, the indicator lights up. For NOTE: details on how to read the warning indicator, see page 19.

  • Page 23: Low Oil Pressure Warning Indicator

    Basic components page 19. NOTE: ECM00050 The water separator and engine trouble CAUTION: warning indicators only operate when the en- Do not continue to run the engine if the gine is equipped with the appropriate func- overheat warning indicator is on. Serious tions.

  • Page 24: Hour Meter (Digital Type)

    EMU26801 Warning system ECM00090 CAUTION: Do not continue to operate the engine if a warning device has activated. Consult your Yamaha dealer if the problem can- not be located and corrected. The buzzer will sound (if equipped on the...

  • Page 25: Low Oil Pressure Warning

    Basic components tiller handle, remote control box, or main switch panel). ZMU01828 If the warning system has activated, stop the engine and check the cooling water inlet for clogging. ZMU04105 EMU30167 Low oil pressure warning If the oil pressure drops too low, the warning device will activate.
  • Page 26 Check the oil level and add oil as needed. If the oil level is correct and the warning device does not switch off, consult your Yamaha dealer. ECM00100 CAUTION: Do not continue to run the engine if the low oil pressure warning indicator is on.

  • Page 27: Operation

    Operation EMU26901 specific boat and motor combination. Installation EWM00830 ECM00110 WARNING CAUTION: Improper mounting of the outboard mo- Incorrect engine height or obstructions tor could result in hazardous conditions to smooth water flow (such as the design such as poor handling, loss of control, or or condition of the boat, or accessories fire hazards.

  • Page 28: Breaking In Engine

    If any item in the preoperation check is mine the optimum mounting height. Con- not working properly, have it inspected sult your Yamaha dealer boat and repaired before operating the out- manufacturer for further information on de- board motor. Otherwise an accident termining the proper mounting height.

  • Page 29: Controls

    Operation line fumes. Check fuel line connections to be sure they are tight (if equipped Yamaha fuel tank or boat tank). Be sure the fuel tank is positioned on a se- cure, flat surface, and that the fuel line is...

  • Page 30: Operating Engine

    Operation ing the air vent screw. This product emits exhaust gases which contain carbon monoxide, a col- orless, odorless gas which could cause brain damage or death when inhaled. Symptoms include nausea, dizziness, and drowsiness. Keep cockpit and cab- in areas well ventilated. Avoid blocking exhaust outlets.

  • Page 31: Starting Engine

    Operation ZMU02024 NOTE: If a steering friction adjuster is provided The start-in-gear protection device prevents on your outboard motor, securely attach the engine from starting except when in neu- the fuel line to the fuel line clamp. tral. NOTE: During engine operation place the tank hori- Attach the engine stop switch lanyard to zontally, otherwise fuel cannot be drawn a secure place on your clothing, or your...
  • Page 32 Operation warmed up. For further information, see page 30. If the engine is warm and fails to start, open the throttle slightly and try to start the engine again. If the engine still fails to start, see page 65. EMU27592 Electric start / prime start models Place the gear shift lever in neutral.
  • Page 33 Operation steering control. Also, without engine Immediately after the engine starts, re- power, the boat could slow rapidly. This lease the main switch and allow it to re- could cause people and objects in the turn to “ ” (on). boat to be thrown forward.
  • Page 34 Operation NOTE: The start-in-gear protection device prevents the engine from starting except when in neu- tral. Attach the engine stop switch lanyard to a secure place on your clothing, or your arm or leg. Then install the lock plate on the other end of the lanyard into the en- gine stop switch.

  • Page 35: Warming Up Engine

    Check the oil ECM00220 level and add oil if necessary. Consult CAUTION: your Yamaha dealer if the cause for the To change the boat direction or shifting low oil pressure warning indicator can- position from forward to reverse or vice- not be found.

  • Page 36: Reverse (Automatic Reverse Lock And Power Trim And Tilt Models)

    Operation firmly from neutral to forward. EMU27785 Reverse (automatic reverse lock and power trim and tilt models) EWM00190 WARNING When operating in reverse, go slowly. Do not open the throttle more than half. Oth- erwise the boat could become unstable, which could result in loss of control and an accident.

  • Page 37: Reverse (Manual Tilt And Hydro Tilt Models)

    Operation ZMU03909 On models equipped with a tilt lock le- ver, check that it is in the lock/down po- sition. ZMU03407 EMU27796 Reverse (manual tilt and hydro tilt ZMU04054 models) EWM00190 Move the gear shift lever quickly and WARNING firmly from neutral to reverse. When operating in reverse, go slowly.

  • Page 38: Stopping Engine

    Operation EMU27844 Procedure Push and hold the engine stop button or turn the main switch to “ ” (off). ZMU04053 Pull up the neutral interlock trigger (if equipped) and move the remote control lever quickly and firmly from neutral to reverse.

  • Page 39: Trimming Outboard Motor

    Operation the boat, sea conditions, and running speed. EWM00740 WARNING Excessive trim for the operating condi- tions (either trim up or trim down) can cause boat instability and can make steering the boat more difficult. This in- creases the possibility of an accident. If the boat begins to feel unstable or is hard ZMU04057 to steer, slow down and/or readjust the...

  • Page 40: Adjusting Trim Angle For Hydro Tilt

    Operation clamp bracket. Use caution when trying a trim position for the first time. Increase speed gradu- ally and watch for any signs of instabil- ity or control problems. Improper trim angle can cause loss of control. If equipped with a power trim and tilt switch located on the bottom cowling, use the switch only when the boat is at a complete stop with the engine off.

  • Page 41: Adjusting Boat Trim

    Operation ZMU04061 Bow Up Hold the rear of the top cowling with one Too much trim-out puts the bow of the boat hand and tilt the engine to the desired too high in the water. Performance and econ- angle. omy are decreased because the hull of the Place the tilt lock lever back into the lock boat is pushing the water and there is more position to support the engine.

  • Page 42: Tilting Up And Down

    Operation on page 33. 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. EMU27995 Procedure for tilting up (hydro tilt models)

  • Page 43: Procedure For Tilting Up (Power Trim And Tilt Models / Power Tilt Models)

    Operation EMU31760 Procedure for tilting up (power trim and tilt models / power tilt models) Place the remote control lever / gear shift lever in neutral. ZMU04063 Place the tilt lock lever in the release po- sition. ZMU03196 ZMU04064 Hold the rear of the top cowling with one hand, tilt the engine up, and turn the tilt support lever toward you or tilt support Disconnect the fuel line from the out-...

  • Page 44: Procedure For Tilting Down (Manual And Hydro Tilt Models)

    Operation NOTE: Multifunction tiller handle: The warning indi- cator may faintly light momentarily while us- ing the power trim and tilt switch / power tilt switch. This occurs due to the noise from power trim and tilt relay operation and does not indicate a malfunction.

  • Page 45: Procedure For Tilting Down (Power Trim And Tilt Models / Power Tilt Models)

    Operation EMU31770 Procedure for tilting down (power trim and tilt models / power tilt models) Push the power trim and tilt switch / pow- er tilt switch “ ” (up) until the outboard motor is supported by the tilt rod and the tilt support lever / tilt support knob be- comes free.

  • Page 46: Cruising In Shallow Water

    Operation ing the shallow water cruising system. Run the boat at the lowest possible speed when using the shallow water cruising system. 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 ac- cident and personal injury.

  • Page 47: Power Trim And Tilt Models / Power Tilt Models

    Operation ZMU03087 ZMU04076 EMU28090 Power trim and tilt models / power tilt models The outboard motor can be tilted up partially to allow operation in shallow water. EWM00660 WARNING Place the gear shift in neutral before setting up for shallow water cruising. Return the outboard motor to its normal position as soon as the boat is back in Pull the tilt lock lever up to the release...

  • Page 48: Cruising In Other Conditions

    For cooling system flushing instructions, see page 45. Cruising in turbid water Yamaha strongly recommends that you use the optional chromium-plated water pump kit (not available for some models) if you use the outboard motor in turbid or muddy water...

  • Page 49: Maintenance

    Maintenance EMU31480 Weight (AL) X: Specifications F30AWHD 97.5 kg (215 lb) NOTE: Performance: Full throttle operating range: “(AL)” stated in the specification data below F30AET 4500–5500 r/min represents the numerical value for the alumi- F30AWHD 4500–5500 r/min num propeller installed. F40BED 5000–6000 r/min Likewise, “(SUS)”...

  • Page 50: Transporting And Storing Outboard Motor

    Maintenance F40BET Electric Recommended engine oil: Starting carburetion system: 4-stroke outboard motor oil Prime start Engine oil grade API: Valve clearance (cold engine) IN: API SE, SF, SG, SH, SJ, SL 0.15–0.25 mm (0.0059–0.0098 in) Engine oil type SAE: Valve clearance (cold engine) EX: SAE10W30 or SAE10W40 0.25–0.35 mm (0.0098–0.0138 in) Lubrication:...

  • Page 51: Storing Outboard Motor

    ZMU04078 sition using a motor support device such as a transom saver bar. Consult your Yamaha dealer for further details. EMU28241 Storing outboard motor...

  • Page 52: Lubrication (Except Oil Injection Models)

    Maintenance gine will be damaged from overheating. ing and fogging at the same time. Before starting the engine, be sure to EWM00090 WARNING supply water to the cooling water passag- Do not touch or remove electrical parts when starting or during operation. Wash the outboard motor body using Keep hands, hair, and clothes away fresh water.

  • Page 53: Battery Care

    FLUID OUT OF REACH OF CHILDREN. Seal replacement should be performed Batteries vary among manufacturers. There- by an authorized Yamaha dealer prior to fore the following procedures may not al- use. ways apply.

  • Page 54: Cleaning The Outboard Motor

    If necessary, clean ECM00540 and paint the areas. A touch-up paint is avail- CAUTION: able from your Yamaha dealer. Do not leave the garden hose connector loose on the bottom cowling fitting or let the hose hang free during normal opera-...

  • Page 55: Periodic Maintenance

    Be sure to turn off the engine when you perform maintenance unless otherwise specified. If you or the owner is not famil- iar with machine servicing, this work should be done by your Yamaha dealer or other qualified mechanic. EMU28510 Replacement parts...

  • Page 56: Maintenance Chart

    When operating in salt water, turbid or muddy 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 50 hours Item...

  • Page 57: Maintenance Chart (Additional)

    Maintenance Initial Every 50 hours Item Actions 10 hours hours (6 hours (1 (1 month) months) months) year) Inspection / replace- Water pump ment Engine oil Inspection / change Oil filter (cartridge) Change Cleaning / adjustment / Spark plug(s) replacement Inspection / replace- Timing belt ment...

  • Page 58: Greasing

    Maintenance EMU28940 Greasing Yamaha grease A (water resistant grease) Yamaha grease D (corrosion resistant grease; for propeller shaft) F30A, F40B ZMU04081 carburetion problem in that cylinder. Do not EMU28952 Cleaning and adjusting spark plug attempt to diagnose any problems yourself.

  • Page 59: Checking Fuel System

    Improper repairs can make the outboard unsafe to operate. Check the fuel lines for leaks, crack, or mal- function. If a problem is found, your Yamaha dealer or other qualified mechanic should re- 1. Spark plug gap pair it immediately.

  • Page 60: Checking Fuel Filter

    Yamaha dealer. quires adjustment, consult a Yamaha dealer or other qualified mechanic. Verify whether the idle speed is set to specification. For idle speed specifica- tions, see page 44.
  • Page 61 Con- install the drain screw. tinued operation with a problem could cause severe engine damage. Consult Drain screw tightening torque: your Yamaha dealer if the problem can- 18.0 Nm (13.3 ft-lb) (1.84 kgf-m)

  • Page 62: Checking Wiring And Connectors

    Check for oil leaks on the around the engine. For more information on the disposal of NOTE: used oil, consult your Yamaha dealer. If any leaks are found, consult your Yamaha Change the oil more often when operating dealer. the engine under adverse conditions such as extended trolling.

  • Page 63: Checking Propeller

    Tilt the outboard motor down. Check that the trim and tilt rod / the tilt rod oper- ates smoothly. NOTE: Consult your Yamaha dealer if any operation is abnormal. ZMU01897 EMU29171 Checking propeller...

  • Page 64: Removing The Propeller

    The propeller will then eration and be lost. spin freely on the shaft. If this happens, the shear pin must be replaced. Apply Yamaha marine grease or a cor- rosion resistant grease to the propeller EMU30660 Removing the propeller shaft.

  • Page 65: Changing Gear Oil

    You could be severely injured if damage. Consult a Yamaha dealer for re- the outboard motor falls on you. pair of the lower unit seals.

  • Page 66: Cleaning Fuel Tank

    Work only outdoors in Inspecting and replacing anode(s) an area with good ventilation. Yamaha outboard motors are protected from Wipe up any spilled fuel immediately. corrosion by sacrificial anodes. Inspect the Reassemble the fuel tank carefully. Im- external anodes periodically.

  • Page 67: Checking Battery (For Electric Start Models)

    Maintenance followed by milk of magnesia, beaten egg, or vegetable oil. Get immediate medical attention. Batteries also generate explosive hydro- gen gas; therefore, you should always follow these preventive measures: Charge batteries in a well-ventilated ar- Keep batteries away from fire, sparks, ZMU02820 or open flames (for example: welding equipment, lighted cigarettes, and so...

  • Page 68: Connecting The Battery

    NOTE: Consult a Yamaha dealer when charging or 1. Red cable re-charging batteries. 2. Black cable 3.
  • Page 69 Maintenance marine growth. Do not use anti-fouling paint which includes copper or graphite. These paints can cause more rapid engine corrosion. ZMU01943...

  • Page 70: Trouble Recovery

    Q. Has fuel pump malfunctioned? If your outboard motor requires repair, bring A. Have serviced by a Yamaha dealer. it to your Yamaha dealer. If the engine trouble warning indicator is Q. Are spark plug(s) fouled or of incorrect flashing, consult your Yamaha dealer.
  • Page 71 Q. Is fuel contaminated or stale? A. Fill tank with clean, fresh fuel. Q. Is carburetor clogged? A. Have serviced by a Yamaha dealer. Q. Is fuel filter clogged? A. Clean or replace filter. Q. Is fuel joint connection incorrect? A.
  • Page 72 Trouble Recovery A. Have serviced by a Yamaha dealer. Q. Are weeds or other foreign matter tangled on gear housing? Q. Is load on boat improperly distributed? A. Remove foreign matter and clean lower A. Distribute load to place boat on an even unit.

  • Page 73: Temporary Action In Emergency

    (if equipped). Replace it with a spare one of the proper amperage. Q. Is steering pivot loose or damaged? EWM00630 A. Tighten or have serviced by a Yamaha WARNING dealer. Be sure to use the specified fuse. An in-...

  • Page 74: Power Trim And Tilt / Power Tilt Will Not Operate

    Trouble Recovery ZMU04094 ZMU04095 1. Fuse box 1. Manual valve screw 2. Fuse (20 A) Put the engine in the desired position, 3. Spare fuse (20 A) 4. Fuse puller then tighten the manual valve screw by turning it counterclockwise. EMU29532 Starter will not operate If the starter mechanism does not operate...

  • Page 75: Emergency Starting Engine

    Trouble Recovery preventing it from functioning. Remove the starter/flywheel cover after Avoid accidentally pulling the lanyard removing the bolt(s). during normal operation. Loss of en- gine power means the loss of most steering control. Also, without engine power, the boat could slow rapidly. This could cause people and objects in the boat to be thrown forward.

  • Page 76: Treatment Of Submerged Motor

    Trouble Recovery EMU29760 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. If you cannot immediately take the outboard motor to a Yamaha dealer, follow the proce- dure below in order to minimize engine dam- age.
  • Page 78 YAMAHA MOTOR CO., LTD. Printed in Japan April 2006–0.5 × 1 ! Printed on recycled paper...

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