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- Outboard Motor
- F75D
- Ower's Manual
Yamaha F75D Ower's Manual
Summary of F75D
Page 1
F75d f90d may 2004–2.0 × 1 cr printed in japan printed on recycled paper owner’s manual lit-18626-06-12 6d6-28199-10 yamaha motor corporation, usa u.S.A.Edition.
Page 2
Zmu01690 read this owner’s manual carefully before operating your outboard motor..
Page 3: To The Owner
Important manual information emu25100 to the owner thank you for choosing a yamaha outboard motor. This owner’s manual contains infor- mation needed for proper operation, mainte- nance and care. A thorough understanding of these simple instructions will help you obtain maximum enjoyment from your ne...
Page 4: Table Of Contents
Table of contents general information ...................... 1 identification numbers record ...... 1 outboard motor serial number ....... 1 key number .................................... 1 emission control information ....... 1 north american models.................. 1 star labels ...................
Page 5: Table Of Contents
Table of contents procedure..................................... 29 trimming outboard motor .......... 29 adjusting trim angle...................... 30 adjusting boat trim........................ 31 tilting up and down ................... 32 procedure for tilting up ................. 32 procedure fo...
Page 6: General Information
General information 1 emu25170 identification numbers record emu25182 outboard motor serial number the outboard motor serial number is stamped on the label attached to the port side of the clamp bracket or the upper part of the swivel bracket. Record your outboard motor serial number in the spaces p...
Page 7: General Information
General information 2 emu25262 manufactured date label this label is attached to the clamp bracket or the swivel bracket. Emu25272 star labels your outboard motor is labeled with a califor- nia air resources board (carb) star label. See below for a description of your particular label. Emu25280 one ...
Page 8: General Information
General information 3 emu25300 three stars—ultra low emission the three-star label identifies engines that meet the air resources board’s 2008 ex- haust emission standards. Engines meeting these standards have 65% lower emissions than one star-low-emission engines. Emu25361 safety information ● befo...
Page 9: General Information
General information 4 ● stay informed about the weather. Check weather forecasts before boating. Avoid boating in hazardous weather. ● tell someone where you are going: leave a float plan with a responsible person. Be sure to cancel the float plan when you re- turn. ● use common sense and good judgm...
Page 10: General Information
General information 5 your convenience only. Consult your local u.S. Coast guard auxiliary or department of motor vehicles for a complete set of rules governing the waters in which you will be us- ing your boat. Emu25510 steering and sailing rules and sound signals whenever two vessels on the water ...
Page 11: General Information
General information 6 your port (left) side. This rule doesn’t apply if both of you will clear one another if you con- tinue on your set course and speed. Crossing when two power driven vessels are crossing each other’s path close enough to run the risk of collision, the vessel which has the other o...
Page 12: General Information
General information 7 3. In a narrow channel, a sailing vessel should not hamper the safe passage of a power-driven vessel which can navigate only in such a channel. Reading buoys and other markers the waters of the united states are marked for safe navigation by the lateral system of buoyage. Simpl...
Page 13: General Information
General information 8 emu25540 fueling instructions warning ewm00010 gasoline and its vapors are high- ly flammable and explosive! ● do not smoke when refueling, and keep away from sparks, flames, or other sources of ignition. ● stop engine before refueling. ● refuel in a well-ventilated area. Refue...
Page 14: General Information
General information 9 ● take care not to spill gasoline. If gaso- line spills, wipe it up immediately with dry rags. ● do not overfill the fuel tank. ● tighten the filler cap securely after refu- eling. ● if you should swallow some gasoline, in- hale a lot of gasoline vapor, or get gaso- line in you...
Page 15: General Information
General information 10 tric system could perform poorly or be overloaded, causing electric system dam- age. For electric start models, choose a battery which meets the following specifications. Emu25711 battery specifications note: the engine cannot be started if battery volt- age is too low. Emu257...
Page 16: General Information
General information 11 for instructions on propeller removal and in- stallation, see page 50. Emu25770 start-in-gear protection yamaha outboard motors or yamaha-ap- proved remote control units are equipped with start-in-gear protection device(s). This feature permits the engine to be started only wh...
Page 17: Basic Components
Basic components 12 emu25795 main components note: * may not be exactly as shown; also may not be included as standard equipment on all models. Emu26180 remote control the remote control lever actuates both the shifter and the throttle. The electrical switches are mounted on the remote control box. ...
Page 18: Basic Components
Basic components 13 emu26190 remote control lever moving the lever forward from the neutral po- sition engages forward gear. Pulling the lever back from neutral engages reverse. The en- gine will continue to run at idle until the lever is moved about 35° (a detent can be felt). Moving the lever fart...
Page 19: Basic Components
Basic components 14 to increase resistance, turn the adjuster clockwise. To decrease resistance, turn the adjuster counterclockwise. Warning ewm00030 do not overtighten the friction adjuster. If there is too much resistance, it could be difficult to move throttle lever or grip, which could result in...
Page 20: Basic Components
Basic components 15 emu26141 power trim and tilt switch on remote control or tiller handle the power trim and tilt system adjusts the out- board motor angle in relation to the transom. Pressing the switch “ ” (up) trims the out- board motor up, then tilts it up. Pressing the switch “ ” (down) tilts ...
Page 21: Basic Components
Basic components 16 placed to be sure steering is correct. Be sure you have tightened the bolt after ad- justing the trim tab. If the boat tends to veer the left (port side), turn the trim tab rear end to the port side “a” in the figure. If the boat tends to veer the right (starboard side), turn the...
Page 22: Basic Components
Basic components 17 emu26460 flushing device this device is used to clean the cooling water passages of the motor using a garden hose and tap water. Note: for details on usage, see page 40. Emu26491 digital tachometer the tachometer shows the engine speed and has the following functions. Note: all s...
Page 23: Basic Components
Basic components 18 emu26581 overheat warning indicator (digital type) if the engine temperature rises too high, the warning indicator will start to blink. For further information on reading the indicator, see page 21. Caution: ecm00050 do not continue to run the engine if the overheat warning indic...
Page 24: Basic Components
Basic components 19 emu26620 trim meter (digital type) this meter shows the trim angle of your out- board motor. Note: ● memorize the trim angles that work best for your boat under different conditions. Adjust the trim angle to the desired using the pow- er trim and tilt switch. ● if the trim angle ...
Page 25: Basic Components
Basic components 20 emu26700 clock press the “ ” (mode) button repeatedly until the indicator on the face of the gauge points to “ ” (time). To set the clock, be sure the gauge is in the “ ” (time) mode. Press the “ ” (set) button; the hour display will begin blinking. Press the “ ” (mode) button un...
Page 26: Basic Components
Basic components 21 caution: ecm00870 get back to the port soon if a warning de- vice has activated. For charging the bat- tery, consult your yamaha dealer. Emu26801 warning system caution: ecm00090 do not continue to operate the engine if a warning device has activated. Consult your yamaha dealer i...
Page 27: Basic Components
Basic components 22 ● the engine speed will automatically de- crease to about 2000 r/min. ● the low oil pressure warning indicator will light. ● the buzzer will sound. If the warning system has activated, stop the engine as soon as it is safe to do so. Check the oil level and add oil as needed. If t...
Page 28: Operation
Operation 23 emu26901 installation caution: ecm00110 incorrect engine height or obstructions to smooth water flow (such as the design or condition of the boat, or accessories such as transom ladders or depth finder trans- ducers) can create airborne water spray while the boat is cruising. Severe eng...
Page 29: Operation
Operation 24 tends to occur, thus reducing the propulsion; and if the propeller tips cut the air, the engine speed will rise abnormally and cause the en- gine to overheat. If the mounting height is too low, the water resistance will increase and thereby reduce engine efficiency. Mount the outboard m...
Page 30: Operation
Operation 25 ● 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 not twisted or flattened, or likely to contact sharp objects (if equipped yamaha fuel tank or...
Page 31: Operation
Operation 26 emu27270 ring free fuel additive gasoline is a precise blend of many different substances, each chosen to give certain char- acteristics. Gasoline blends have been changing in recent years in response to con- cerns about pollution and resulting emissions regulations. One of the most obv...
Page 32: Operation
Operation 27 2. 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. Warning ewm00120 ● attach the engine stop switch lanyard to a secure place on your clothing, or you...
Page 33: Operation
Operation 28 start the engine. The starter can also be damaged. If the engine will not start after 5 seconds of cranking, return the main switch to “ ” (on), wait 10 seconds, then crank the engine again. Emu27670 warming up engine emu30030 manual start and electric start models 1. After starting the...
Page 34: Operation
Operation 29 emu27784 reverse (automatic reverse lock and power trim and tilt models) warning ewm00190 when operating in reverse, go slowly. Do not open the throttle more than half. Other- wise the boat could become unstable, which could result in loss of control and an accident. Tiller control mode...
Page 35: Operation
Operation 30 engine, and propeller. Correct trim is also af- fected by variables such as the load in the boat, sea conditions, and running speed. Warning ewm00740 excessive trim for the operating condi- tions (either trim up or trim down) can cause boat instability and can make steer- ing the boat m...
Page 36: Operation
Operation 31 to raise the bow (trim-out), press the switch “ ” (up). To lower the bow (trim-in), press the switch “ ” (down). Make test runs with the trim set to different an- gles to find the position that works best for your boat and operating conditions. Note: to adjust the trim angle while the b...
Page 37: Operation
Operation 32 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 stopped for some time or if the boat is moored in shallows, the outboard motor should be tilted up to prot...
Page 38: Operation
Operation 33 4. Push the tilt support knob into the clamp bracket or pull the tilt support lever toward you to support the engine. Warning ewm00260 after tilting the outboard motor, be sure to support it with the tilt support knob or tilt support lever. Otherwise the outboard mo- tor could fall back...
Page 39: Operation
Operation 34 emu28060 cruising in shallow water the outboard motor can be tilted up partially to allow operation in shallow water. Emu28090 power trim and tilt models / power tilt models the outboard motor can be tilted up partially to allow operation in shallow water. Warning ewm00660 ● place the g...
Page 40: Operation
Operation 35 cruising in turbid water yamaha strongly recommends that you use the optional chromium-plated water pump kit if you use the outboard motor in turbid (mud- dy) water conditions. U6d610e0.Book page 35 tuesday, april 20, 2004 1:52 pm.
Page 41: Maintenance
Maintenance 36 emu28216 specifications dimension: overall length: 817 mm (32.2 in) overall width: 479 mm (18.9 in) overall height l: 1582 mm (62.3 in) overall height x: 1710 mm (67.3 in) transom height l: 536 mm (21.1 in) transom height x: 664 mm (26.1 in) weight (without propeller) l: 168.0 kg (370...
Page 42: Maintenance
Maintenance 37 emu28222 transporting and storing outboard motor warning ewm00690 ● leaking fuel is a fire hazard. When trans- porting and storing the outboard motor, close the air vent screw and fuel cock to prevent fuel from leaking. ● use care when transporting fuel tank, whether in a boat or car....
Page 43: Maintenance
Maintenance 38 emu28301 procedure emu30001 flushing with the flushing attachment 1. Wash the outboard motor body using fresh water. For further information, see page 40. 2. Fill the fuel tank with fresh fuel and add one ounce of “yamaha fuel conditioner and stabilizer” (part no. Lub-fuelc-12- 00) to...
Page 44: Maintenance
Maintenance 39 equipped. When properly done, the en- gine will smoke excessively and almost stall. 8. Remove the flushing attachment and wipe off any excess water. 9. Install the top cowling and propeller. 10. Drain the cooling water completely out of the motor. Clean the body thoroughly. Note: a fl...
Page 45: Maintenance
Maintenance 40 procedure 1. Disconnect 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 level with dis- tilled water. 3. Store the battery on a level surface ...
Page 46: Maintenance
Maintenance 41 note: for cooling system flushing instructions, see page 37. Emu28460 checking painted surface of motor check the motor for scratches, nicks, or flak- ing paint. Areas with damaged paint are more likely to corrode. If necessary, clean and paint the areas. A touch-up paint is available...
Page 47: Maintenance
Maintenance 42 emu30560 maintenance chart note: ● refer to the sections in this chapter for explanations of each owner-specific action. ● the maintenance cycle on these charts assume usage of 200 hours per year. Maintenance frequency should be adjusted according to usage conditions. ● disassembly or...
Page 48: Maintenance
Maintenance 43 note: when operating in salt water, turbid or muddy water, the engine should be flushed with clean water after each use. Emu28871 maintenance chart (additional) emu28910 note: when using lead or high-sulfur gasoline, inspecting valve clearance may be required more fre- quently than ev...
Page 49: Maintenance
Maintenance 44 emu28931 greasing yamaha marine grease (water resistant grease) emu28951 cleaning and adjusting spark plug warning ewm00560 when removing or installing a spark plug, be careful not to damage the insulator. A damaged insulator could allow external sparks, which could lead to explosion ...
Page 50: Maintenance
Maintenance 45 when fitting the plug, always clean the gasket surface and use a new gasket. Wipe off any dirt from the threads and screw in the spark plug to the correct torque. Note: if a torque-wrench is not available when you are fitting a spark plug, a good estimate of the correct torque is 1/4 ...
Page 51: Maintenance
Maintenance 46 ● if you have any question about properly doing this procedure, consult your yamaha dealer. ● do not perform this procedure on a hot or running engine. Allow the engine to cool. ● there will be fuel in the fuel filter. Keep away from sparks, cigarettes, flames or other sources of igni...
Page 52: Maintenance
Maintenance 47 caution: ecm00490 this procedure must be performed while the outboard motor is in the water. A flush- ing attachment or test tank can be used. A diagnostic tachometer should be used for this procedure. Results may vary depending on whether testing is conducted with the flushing attach...
Page 53: Maintenance
Maintenance 48 3. Put a new gasket on the oil drain screw. Apply a light coat of oil to the gasket and install the drain screw. Note: if a torque wrench is not available when you are installing the drain screw, finger tighten the screw just until the gasket comes into con- tact with the surface of t...
Page 54: Maintenance
Maintenance 49 7. Dispose of used oil according to local regulations. Note: ● 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. Emu29112 checking wiring and connector...
Page 55: Maintenance
Maintenance 50 note: consult your yamaha dealer if any operation is abnormal. Emu29171 checking propeller warning ewm00321 you could be seriously injured if the en- gine accidentally starts when you are near the propeller. ● before inspecting, removing, or install- ing the propeller, remove the spar...
Page 56: Maintenance
Maintenance 51 emu29193 removing the propeller 1. Straighten the cotter pin and pull it out us- ing a pair of pliers. 2. Remove the propeller nut, washer, and spacer (if equipped). 3. Remove the propeller and thrust washer. Emu29230 installing the propeller caution: ecm00340 ● be sure to install the...
Page 57: Maintenance
Maintenance 52 note: if the magnetic gear oil drain screw equipped: remove all metal particles from the screw be- fore installing it. 4. Remove the oil level plug to allow the oil to drain completely. Caution: ecm00710 inspect the used oil after it has been drained. If the oil is milky, water is get...
Page 58: Maintenance
Maintenance 53 emu29320 checking battery (for electric start models) warning ewm00330 battery electrolytic fluid is dangerous; it contains sulfuric acid and therefore is poi- sonous and highly caustic. Always follow these preventive measures: ● avoid bodily contact with electrolytic fluid as it can ...
Page 59: Maintenance
Maintenance 54 2. Always keep the battery in a good state of charge. Installing a voltmeter will help you monitor your battery. If you will not use the boat for a month or more, remove the battery from the boat and store it in a cool, dark place. Completely recharge the battery before using it. 3. I...
Page 60: Maintenance
Maintenance 55 tom can be coated with an anti-fouling paint approved for your area to inhibit marine growth. Do not use anti-fouling paint which includes copper or graphite. These paints can cause more rapid engine corrosion. Zmu04246 u6d610e0.Book page 55 tuesday, april 20, 2004 1:52 pm.
Page 61: Trouble Recovery
Trouble recovery 56 emu29422 troubleshooting a problem in the fuel, compression, or ignition systems can cause poor starting, loss of pow- er, or other problems. This section describes basic checks and possible remedies, and cov- ers all yamaha outboard motors. Therefore some items may not apply to ...
Page 62: Trouble Recovery
Trouble recovery 57 a. Check for pinched or kinked fuel line or oth- er 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 filter. Q. Have ignition parts failed? A. Have serviced by a yamaha dealer. Q. Ha...
Page 63: Trouble Recovery
Trouble recovery 58 q. Is load on boat improperly distributed? A. Distribute load to place boat on an even plane. Q. Is water pump or thermostat faulty? A. Have serviced by a yamaha dealer. Q. Is there excess water in fuel filter cup? A. Drain filter cup. Engine power loss. Q. Is propeller damaged? ...
Page 64: Trouble Recovery
Trouble recovery 59 a. Inspect spark plug and replace it with rec- ommended type. Q. Is high pressure fuel pump drive belt bro- ken? A. Have serviced by a yamaha dealer. Q. Is engine not responding properly to shift lever position? A. Have serviced by a yamaha dealer. Engine vibrates excessively. Q....
Page 65: Trouble Recovery
Trouble recovery 60 emu29520 power trim and tilt will not operate if the engine cannot be tilted up or down with the power trim and tilt/ the power tilt because of a discharged battery or a failure with the power trim and tilt unit/the power tilt, the en- gine can be tilted manually. 1. Loosen the m...
Page 66: Trouble Recovery
Trouble recovery 61 ● avoid accidentally pulling the lanyard during normal operation. Loss of engine 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. ● be sure no one is stand...
Page 67: Trouble Recovery
Trouble recovery 62 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 immediate- ly. If you cannot immediately take the outboard motor to a yamaha dealer, follow the proce- dure below in order...
Page 68: Consumer Information
Consumer information 63 emu29811 important warranty information for u.S.A. And canada u6d610e0.Book page 63 tuesday, april 20, 2004 1:52 pm.
Page 69: Consumer Information
Consumer information 64 u6d610e0.Book page 64 tuesday, april 20, 2004 1:52 pm.
Page 70: Consumer Information
Consumer information 65 emu29830 yamaha motor corporation, u.S.A. Four-stroke outboard motor three-year limited warranty u6d610e0.Book page 65 tuesday, april 20, 2004 1:52 pm.
Page 71: Consumer Information
Consumer information 66 u6d610e0.Book page 66 tuesday, april 20, 2004 1:52 pm.
Page 72: Consumer Information
Consumer information 67 emu29840 important warranty information if you use your yamaha outside u.S.A. Or canada u6d610e0.Book page 67 tuesday, april 20, 2004 1:52 pm.
Page 73: F75D
F75d f90d may 2004–2.0 × 1 cr printed in japan printed on recycled paper owner’s manual lit-18626-06-12 6d6-28199-10 yamaha motor corporation, usa u.S.A.Edition.
Page 74: Outboard Motor W
Yamaha motor co., ltd. Made in japan pays d'origine japon outboard motor w arranty registra tion enregistrement de la garantie du mo teur hors-bord please complete and mail this card. This information is necessary to accurately register your unit for warranty . V euillez signer ci-dessous pour attes...
Page 75: Ttn: W
Place post age here a ttn: w a rr ant y dep a rtment warranty card 2/27/02 11:47 am page 2.