Yamaha F80A User Manual Download

Page: 1 / 76

OWNER’S MANUAL

F80A
F100A
F100B

67F-28199-79-E0

Summary of Contents for F80A

Page 1: ...OWNER S MANUAL F80A F100A F100B 67F 28199 79 E0...

Page 2: ...EMU25050 Read this owner s manual carefully before operating your outboard motor...

Page 3: ...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 spec...

Page 4: ...on bottom engine cowling 15 Trim tab with anode 15 Tilt support lever for power trim and tilt or hydro tilt model 16 Top cowling lock lever pull up type 16 Flushing device 17 Warning indicator 17 Dig...

Page 5: ...em 50 Inspecting fuel filter 51 Cleaning fuel filter 51 Inspecting idling speed 52 Changing engine oil 52 Checking wiring and connectors 54 Exhaust leakage 54 Water leakage 54 Engine oil leakage 54 Ch...

Page 6: ...in case your outboard motor is sto len EMU25190 Key number If a main key switch is equipped with the mo tor the key identification number is stamped on your key as shown in the illustration Record thi...

Page 7: ...rm to SAV the Swiss exhaust emission regulations for Swiss inshore waters Approval label of emission control certif icate Fuel requirement label 1 EC label location 1 ZMU04215 ZMU01696 1 Approval labe...

Page 8: ...yone should wear PFDs when there are potentially hazardous boating condi tions Gasoline is highly flammable and its va pors are flammable and explosive Handle and store gasoline carefully Make sure th...

Page 9: ...or remove electrical parts when starting or during operation Keep hands hair and clothes away from flywheel and other rotating parts while engine is running EMU25540 Fueling instructions WARNING EWM0...

Page 10: ...CM01060 Do not use a battery that does not meet the specified capacity If a battery which does not meet specifications is used the electric system could perform poorly or be overloaded causing electri...

Page 11: ...peller with a different pitch would be more appropriate For a greater operating load a smaller pitch propeller is more suit able as it enables the correct engine speed to be maintained Conversely a la...

Page 12: ...he proper operating range For instructions on propeller removal and in stallation see page 56 EMU25760 Start in gear protection Yamaha outboard motors affixed with the pictured label or Yamaha approve...

Page 13: ...7 1 2 3 4 5 6 12 2 13 14 15 16 ZMU05070 1 Top cowling 2 Top cowling lock lever 3 Drain screw 4 Anti cavitation plate 5 Trim tab anode 6 Propeller 7 Cooling water inlet 8 Anode 9 Clamp bracket 10 Tilt...

Page 14: ...form to relevant licensing or approval authority regula tions TRIP TIME BATT Km h knot mph km mile SPEED YAMAHA set mode 10 9 8 7 3 4 5 6 2 1 12 13 15 16 14 2 11 ZMU05071 1 Top cowling 2 Top cowling l...

Page 15: ...he shifter and the throttle The electrical switch es are mounted on the remote control box EMU26190 Remote control lever Moving the lever forward from the neutral po sition engages forward gear Pullin...

Page 16: ...ontrol lever is in neutral The remote control lever will operate only when the neutral throttle lever is in the closed position EMU25911 Tiller handle To change direction move the tiller handle to the...

Page 17: ...fuel economy for the desired operation EMU25970 Throttle friction adjuster A friction device provides adjustable resis tance to movement of the throttle grip or the remote control lever and can be se...

Page 18: ...M00120 Attach the engine stop switch lanyard to a secure place on your clothing or your arm or leg while operating Do not attach the lanyard to clothing that could tear loose Do not route the lanyard...

Page 19: ...returns automatically to the on position EMU26110 Steering friction adjuster A friction device provides adjustable resis tance to the steering mechanism and can be set according to operator preference...

Page 20: ...motor will stop in its current position WARNING EWM01030 Use the power trim and tilt switch located on the bottom engine cowling only when the boat is at a complete stop with the en gine off Attemptin...

Page 21: ...ome ineffective as an anode EMU26340 Tilt support lever for power trim and tilt or hydro tilt model To keep the outboard motor in the tilted up position lock the tilt support lever to the clamp bracke...

Page 22: ...er The tachometer shows the engine speed and has the following functions NOTE All segments of the display will light momen tarily after the main switch is turned on and will return to normal thereafte...

Page 23: ...tor digital type If the engine temperature rises too high the warning indicator will start to blink For fur ther information on reading the indicator see page 22 CAUTION ECM00050 Do not continue to ru...

Page 24: ...the en gine inside the top cowling It measures the total number of hours the engine has been run since manufacture When the main switch is turned on initially all segments of the display will light T...

Page 25: ...s to trip To reset the trip meter to zero press the set and mode buttons at the same time NOTE The trip distance is shown in kilometers or miles depending upon the unit of measure ment selected for th...

Page 26: ...on of the sensor in the fuel tank and the attitude of the boat in the water Operation with bow up trim or continuous turning can give false readings EMU26720 Fuel warning indicator If the fuel level d...

Page 27: ...e Engine speed will automatically decrease to about 3000 r min The overheat warning indicator will light if equipped on the bottom cowling or the ta chometer The buzzer will sound If the warning syste...

Page 28: ...as soon as it is safe to do so Check the oil level and add oil as needed If the oil level is correct consult your Yamaha dealer CAUTION ECM00100 Do not continue to run the engine if the low oil press...

Page 29: ...is intended as reference only It is not possible to provide complete in structions for every possible boat and motor combination Proper mounting depends in part on experience and the specific boat an...

Page 30: ...parts to wear in evenly Correct break in will help en sure proper performance and longer engine life CAUTION ECM00800 Failure to follow the break in procedure could result in reduced engine life or e...

Page 31: ...ngine and engine mounting Look for loose or damaged fasteners Check the propeller for damage EMU27163 Checking the engine oil level 1 Put the outboard motor in an upright po sition not tilted 2 Remove...

Page 32: ...in from smoking and keep away from open flames and sparks while loosen ing the air vent screw This product emits exhaust gases which contain carbon monoxide a col orless odorless gas which could cause...

Page 33: ...of the lanyard into the en gine stop switch WARNING EWM00120 Attach the engine stop switch lanyard to a secure place on your clothing or your arm or leg while operating Do not attach the lanyard to cl...

Page 34: ...lightly and try to start the engine again If the engine still fails to start see page 63 EMU27662 Electric start and remote control models 1 Place the remote control lever in neutral NOTE The start in...

Page 35: ...e engine again If the engine still fails to start see page 63 EMU27670 Warming up engine EMU27710 Manual start and electric start models 1 After starting the engine allow it to idle for 3 minutes to w...

Page 36: ...hifting position from forward to reverse or vice versa first close the throttle so that the engine idles or runs at low speeds EMU27763 Forward tiller handle and remote control models Tiller control m...

Page 37: ...fully closed position 2 Move the gear shift lever quickly and firmly from neutral to reverse Remote control models 1 Pull up the neutral interlock trigger if equipped and move the remote control lever...

Page 38: ...performance and fuel economy while reducing strain on the engine Correct trim angle depends upon the combination of boat engine and propeller Correct trim is also affected by variables such as the lo...

Page 39: ...ifferent angles to find the position that works best for your boat and operating conditions NOTE To adjust the trim angle while the boat is moving use the power trim and tilt switch lo cated on the re...

Page 40: ...ifficult and dangerous NOTE Depending on the type of boat the outboard motor trim angle may have little effect on the trim of the boat when operating EMU27933 Tilting up and down If the engine will be...

Page 41: ...r tilting up Power trim and tilt models power tilt models 1 Place the remote control lever the gear shift lever in neutral 2 Disconnect the fuel line from the out board motor or close the fuel cock 3...

Page 42: ...250 Be sure to retract the trim rods complete ly during mooring This protects the rods from marine growth and corrosion which could damage the power trim and tilt mechanism EMU28053 Procedure for tilt...

Page 43: ...allow water cruising Return the outboard motor to its normal position as soon as the boat is back in deeper water CAUTION ECM00260 Do not tilt the outboard motor up so that the cooling water inlet on...

Page 44: ...g in salt water After operating in salt water wash out the cooling water passages with fresh water to prevent them from becoming clogged with salt deposits NOTE For cooling system flushing instruction...

Page 45: ...b F80AET 174 0 kg 384 lb Weight SUS X F100AET 178 0 kg 392 lb F100BET 189 5 kg 418 lb F80AET 178 0 kg 392 lb Performance Full throttle operating range 5000 6000 r min Maximum output F100AET 73 6 kW 55...

Page 46: ...peller nut F100AET 35 0 Nm 25 8 ft lb 3 57 kgf m F100BET 55 0 Nm 40 6 ft lb 5 61 kgf m F80AET 35 0 Nm 25 8 ft lb 3 57 kgf m Engine oil drain bolt 28 0 Nm 20 7 ft lb 2 86 kgf m Engine oil filter 18 0 N...

Page 47: ...ing or transporting the outboard motor on its side not up right put it on a cushion after draining the engine oil Do not place the outboard motor on its side before the cooling water has drained from...

Page 48: ...omes empty and the engine stops 11 Drain the cooling water completely out of the motor Clean the body thoroughly 12 If the Fogging Oil is not available re move the spark plug s Pour a tea spoonful of...

Page 49: ...sconnect and remove the battery from the boat Always disconnect the black negative cable first to prevent the risk of shorting 2 Clean the battery casing and terminals Fill each cell to the upper leve...

Page 50: ...exterior of the outboard motor with fresh water Flush the cooling system with fresh water NOTE For cooling system flushing instructions see page 41 EMU28460 Checking painted surface of motor Check th...

Page 51: ...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 deale...

Page 52: ...throttle pick up timing Inspection adjustment Water pump Inspection replace ment Engine oil Inspection change Oil filter cartridge Change Spark plug s Cleaning adjustment replacement Timing belt Inspe...

Page 53: ...Maintenance 48 EMU28940 Greasing Yamaha grease A water resistant grease Yamaha grease D corrosion resistant grease for propeller shaft F80A F100A ZMU04237...

Page 54: ...g can indicate something about the condition of the engine For exam ple if the center electrode porcelain is very white this could indicate an intake air leak or carburetion problem in that cylinder D...

Page 55: ...as possible with a torque wrench EMU28962 Checking fuel system WARNING EWM00060 Gasoline and its vapors are highly flam mable and explosive Keep away from sparks cigarettes flames or other sources of...

Page 56: ...ilter cup and hoses in place Improper assembly or replacement could result in a fuel leak which could result in a fire or explosion hazard EMU29021 Cleaning fuel filter NOTE If any water is in the fue...

Page 57: ...dle speed will measure higher than normal If you have difficulty ver ifying the idle speed or the idle speed re quires adjustment consult a Yamaha dealer or other qualified mechanic 2 Verify whether t...

Page 58: ...oil through the filler hole Install the filler cap 5 Start the engine and watch to make sure the low oil pressure warning indicator if equipped turns off Make sure that there are no oil leaks CAUTION...

Page 59: ...inder EMU29130 Water leakage Start the engine and check that no water leaks from the joints between the exhaust cover cylinder head and body cylinder EMU29140 Engine oil leakage Check for oil leaks on...

Page 60: ...to 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 trim rods operate smoothly...

Page 61: ...ly injured if the en gine accidentally starts when you are near the propeller Before inspecting removing or install ing the propeller remove the spark plug caps from the spark plugs Also place the shi...

Page 62: ...pline models CAUTION ECM00340 Be sure to install the thrust washer be fore installing the propeller otherwise the lower case and propeller boss could be damaged Be sure to use a new cotter pin and ben...

Page 63: ...netic gear oil drain screw equipped remove all metal particles from the screw before installing it 4 Remove the oil level plug to allow the oil to drain completely CAUTION ECM00710 Inspect the used oi...

Page 64: ...tank carefully Im proper assembly can result in a fuel leak which could result in a fire or ex plosion hazard Dispose of old gasoline according to lo cal regulations 1 Empty the fuel tank into an app...

Page 65: ...ic acid and therefore is poisonous and highly caustic Always follow these preventive mea sures Avoid bodily contact with electrolytic fluid as it can cause severe burns or permanent eye injury Wear pr...

Page 66: ...If the battery will be stored for longer than a month check the specific gravity of the fluid at least once a month and re charge the battery when it is low NOTE Consult a Yamaha dealer when charging...

Page 67: ...is loose have it re paired by your Yamaha dealer EMU29400 Coating the boat bottom A clean hull improves boat performance The boat bottom should be kept as clean of ma rine growth as possible If neces...

Page 68: ...Have serviced by a Yamaha dealer Q Is shift lever in gear A Shift to neutral Engine will not start starter operates Q Is fuel tank empty A Fill tank with clean fresh fuel Q Is fuel contaminated or st...

Page 69: ...damaged A Have serviced by a Yamaha dealer Q Is air vent screw on fuel tank closed A Open air vent screw Q Is choke knob pulled out A Return to home position Q Is motor angle too high A Return to nor...

Page 70: ...d or of incorrect type A Inspect spark plug s Clean or replace with recommended type Q Are weeds or other foreign matter tangled on gear housing A Remove foreign matter and clean lower unit Q Is fuel...

Page 71: ...amage WARNING EWM00870 The outboard motor can be seriously damaged by a collision while operating or trailering Damage could make the out board motor unsafe to operate If the outboard motor hits an ob...

Page 72: ...er mechanism does not operate the engine cannot be cranked with the start er the engine can be started with an emer gency starter rope WARNING EWM01020 Use this procedure only in an emergen cy and onl...

Page 73: ...er objects away when starting the engine Use the emergency starter rope only as instructed Do not touch the fly wheel or other moving parts when the engine is running Do not install the starter mechan...

Page 74: ...tem malfunction If the battery voltage is low or in the unlikely event of an ignition system malfunction the engine speed may become erratic or the en gine may stop In such a situation follow the proc...

Page 75: ...the spark plug s then face the spark plug holes downward to allow any water mud or contaminants to drain 3 Drain the fuel from the carburetor fuel filter and fuel line Drain the engine oil completely...

Page 76: ...YAMAHA MOTOR CO LTD Printed on recycled paper Printed in Japan April 2005 0 1 1...

Search results

Summary of Contents for F80A

Reviews:

Related manuals for F80A

Brands by name

Popular brands

Yamaha F80A, Owner'S Manual

Search results

Summary of Contents for F80A

Reviews:

Related manuals for F80A

Brands by name

Popular brands