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yamaha mm8 owners manualThis is the most complete Service Repair Manual for the Yamaha F225A, FL225A Outboard everThis.This is the most complete Service Repair Manual for the Yamaha F225A, FL225A Outboard everThis DOWNLOAD contains of high quality diagrams and instructions on how toThis is a must for the. Do-It-Yourselfer! You will not be dissatisfied. Downloadable: YES. File Format: PDF. Language: English. Requirements: Adobe PDF Reader. General information. Specifications. Periodic checks and adjustments. Fuel system. Power unit. Lower unit. Bracket unit. Electrical systems. Troubleshooting. Index. If you continue browsing the site, you agree to the use of cookies on this website. See our User Agreement and Privacy Policy.If you continue browsing the site, you agree to the use of cookies on this website. See our Privacy Policy and User Agreement for details.You can change your ad preferences anytime. This Service Manual haseasy-to-read text sections with top quality diagrams and instructions.Trust Yamaha F225A, FL225A Outboard Service Repair Manual willgive you everything you need to do the job.Now customize the name of a clipboard to store your clips. If you continue browsing the site, you agree to the use of cookies on this website. See our User Agreement and Privacy Policy.If you continue browsing the site, you agree to the use of cookies on this website. See our Privacy Policy and User Agreement for details.You can change your ad preferences anytime. It is great to have, will save you a lot and know more about your Yamaha F225A, FL225A OutbAll pages are printable. This Service Manual haseasy-to-read text sections with top quality diagrams and instructions.Trust Yamaha F225A, FL225A Outboard Service Repair Manual willgive you everything you need to do the job.Now customize the name of a clipboard to store your clips.http://agentcctv.com/userfiles/dixon-5501-manual(1).xml

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It has been written to suit the needs of persons who have a basic understanding of the mechanical and electrical concepts and procedures inherent in the work, for without such knowledge attempted repairs or service to the equipment could render it unsafe or unfit for use. Use the information below as a guide for effective and quality service. 1 Parts are shown and detailed in an exploded diagram and are listed in the components list. Keep gasoline and all flammable products away from heat, sparks, and open flames. Parts, lubricants, and sealants Use only genuine Yamaha parts, lubricants, and sealants or those recommended by Yamaha, when servicing or repairing the outboard motor. Good working practices Special tools 2. Apply engine oil to the contact surfaces Use the recommended special tools to pro- of moving parts before assembly. Applicable models F225AET, FL225AET Serial number outboard motor serial number stamped on a label attached to the port clamp bracket. 1 Model name 2 Approved model code 3 Transom height 4 Serial number Approved Starting. Its size and weight are almost the same as the V6 2-stroke engines that are in current use. This F225 offers numerous advantages of a 4-stroke engine. By distinguishing the area that requires strength from the area that allows the use of a lighter material, both weight reduction and a stronger construction have been achieved. The caps for the crankshaft bearings are secured with four bolts to ensure a high level of assembled rigidity. To prevent the valves from coming in contact with the piston, the piston is provided with a valve recess. If the engine goes out of timing and a valve opens when the piston is at top-dead-center, this recess prevents the valve from coming in contact with the piston, thus preventing engine damage. The camshafts are driven with the combination of a belt and chains. The crankshaft turns the belt to drive the exhaust camshafts in both banks.http://djsjgs.com/uploadfile/20200922064628.xml Chains connect the exhaust camshafts to the intake camshafts in the cylinder heads to drive the intake camshafts. The timing chain tensioner uses the force of a spring to maintain its tension. After the engine is started, oil is pumped into the tensioner, and the resulting pressure causes the tension to increase. A total of three tensioners are used, one for the timing belt, and one for each timing chain of both banks, to maintain proper tension and to ensure the reliability of the valve train. Together with the intake silencer that offers enhanced intake efficiency and the injectors that are provided at each throttle body, the throttle valves help to improve the intake efficiency of the engine. As a result, this engine produces a higher power output and realizes better driveability. During idling, the exhaust gas passes through the passage on the side of the exhaust guide, and enters the upper case through a hole in the upper case gasket. The excess fuel at the injectors passes through the pressure regula- tor and fuel cooler, and returns to the vapor separator. When the engine start switch is turned on, the injectors of all cylinders operate before the pump relay is actuated to prevent the injectors from sticking. With the adop- tion of the electric pump, the routing of the fuel system has been made more compact. To prevent the over-pumping of fuel, this pump operates for 10 seconds, and stops for 20 seconds when the engine is operating at low speeds. Also, the ECM converts the signals from the input sensors and sends instructions to each part. Based on the field-proven 61A type, its PTT fluid passage and internal valve construction have been changed for this application. Although the valves of the 61A type have been distributed to the various areas of the gear pump housing, the valves of the new PTT unit have been concentrated in the vicinity of the gear pump to improve their serviceability. The various stages of ignition cutoff are shown in the table below.As a result, the fluid pressure pushes the up-shuttle piston upward, enters the trim cylinder and tilt cylinder lower chambers through the up-main valve, and then pushes the tilt ram and trim ram upward. Although the gear pump attempts to draw oil from the tilt cylinder and trim cylinder lower chambers, after the PTT switch has been pressed, fluid cannot be drawn from the tilt cylinder lower chamber because the tilt ram is secured in place by the tilt stop lever. As a result, the fluid pressure pushes the down-shuttle piston upward, enters the tilt cylinder upper chamber through the down-main valve, and then pushes the tilt ram downward. This will allow the tilt ram and the trim ram to maintain their positions until the PTT fluid flows through the system again. Propellers Selection greatly affect boat speed, acceleration, When the engine speed is at the full throttle. To make the delivery process smooth and efficient, the predelivery checks should be completed as explained below. Checking the fuel system 1. Check that the fuel hoses are securely connected and that the fuel tank is full with fuel. If the mounting height is too high, cavitation will occur and propulsion will be reduced. Also, the engine speed will increase abnormally and cause the engine to overheat. Tightening torque specifications for special components or assemblies are provided in applicable sections of this man- ual. To avoid warpage, tighten multi-fastener assemblies in a crisscross fashion and pro- gressive stages until the specified torque is reached. Adjust the maintenance intervals according to the operating conditions of the outboard motor. Initial Every Refer to Item Remarks page Top cowling Top cowling fit Check. Adjust if necessary. Fuel system Checking the fuel joint and fuel hoses (fuel joint-to-fuel injector) 1. Power unit Checking the engine oil Fuel pressure gauge: 90890-06786. Replacing the timing belt NOTE: For replacement procedures, see Chapter 5, “Replacing the timing belt.”.http://ibeamsc.com/images/compaq-nx7300-manual.pdf Specified spark plug: LFR5A-11 (NGK) Spark plug gap a: 1.1 mm (0.043 in) 6. Install the spark plug, tighten it finger S69J3220 tight b, then to the specified torque with a spark plug wrench c. Replace if necessary.CAUTION: If the hose clamps are removed without cutting the joint first, the fuel hose will be damaged.Checking the vapor separator 1. Check the needle valve for bends or wear. Replace if necessary. WARNING Always reduce the fuel pressure in the high-pressure fuel line before servicing. S69J4130 Checking the fuel injector 1. Check the filter for dirt or residue. Clean if necessary. Turn the engine start switch to ON. 13. Tighten the starboard throttle stop screw 4 until the output voltage is adjusted to 11. Measure the throttle position sensor out- put voltage. Adjust the throttle position specification as mentioned in step 11, sensor B position if out of specification. Tighten the port throttle stop screw 8 until it contacts the throttle body lever 9, and then turn it one additional turn. Check that there is no clearance a between the port and starboard throttle stop screws 4 and 8, and the throttle body levers 5 and 9. If there is any clearance, repeat step 24. 26. Start the engine, and when the engine speed is at idle, check the average vac- uum difference between the port and starboard banks. Replace if necessary. 2. Adjust if out of specification. NOTE: Do not turn the flywheel magnet counter- clockwise. Replacing the timing belt 1. Remove the flywheel magnet cover, igni- tion coil cover, and intake silencer. 2. Turn the flywheel magnet clockwise and align the “1TDC”. Removing the timing belt and sprockets 1. Turn the drive sprocket clockwise and align the “ ” mark a on the plate with the “ ” mark b on the cylinder block, and check that “I”. Valve margin thickness a: Intake: 0.7 mm (0.028 in) Exhaust: 1.0 mm (0.039 in) 3. Valve guide reamer: 90890-06804 4. Measure the valve guide inside diameter. Replace the valve guide if out of specifi- cation. Checking the timing chain 1. Check the timing chain for damage or wear. Measuring point b: 5 mm (0.2 in) up from the bottom of Piston clearance: the piston skirt. Replace the piston and piston rings as a set if out of specification.Replace if out of specification.Replace Install the connecting rod bearings in their the crankshaft if out of specification.Replace the connecting rod bearing if out of specification. NOTE: Install the main bearings in their original posi- tions. 5. Put a piece of Plastigauge (PG-1) on each main journal parallel to the crank- 3. Remove the crankcase and measure the fied torques in two stages and in the width of the compressed Plastigauge sequence shown. (PG-1) on each main journal. Replace the main bearing if out of specification.Checking the oil pump 1. Check the oil seals and gasket for tears. Replace if necessary. Apply Gasket Maker to the mating sur- inder block 0. face of the crankcase. 7. Insert the projection f of the bearing into 11. Insert the projection g of the bearing into the notch in the cylinder block. Install the new gasket and cooling water passage cover, and then tighten the bolts to the specified torque in the sequence shown. Replace if out of specification. Water Valve lift a temperature 0 mm (0 in) For adjustment procedures, see Chapter 3, “Checking the throttle link and throttle cable operation,”. Reinstall the all removed parts. 8. Install the stator coil bracket and stator coil. Replace if necessary. 1. Check the water pump housing for defor- mation. Replace if necessary. S69J6045 S69J6030 2. Check the impeller 1 and insert car- tridge 2 for cracks or wear. Replace if necessary. 90890-06653 Driver rod L3 0: 90890-06652 Checking the propeller shaft housing 1. Bearing outer race attachment 9: 90890-06622 6-16. Replace if necessary. Checking the pinion and forward gear 1. Place a block of wood between the anti- cavitation plate and propeller to keep the propeller from turning, and then tighten the nut to the specified torque. WARNING Do not hold the propeller with your hands when loosening or tightening it. If “T3” is 0.68 mm, then the pinion shim is 0.65 mm. If “T3” is 0.70 mm, then the pinion shim is 0.68 mm. If “T1” is 0.45 mm, then the forward gear shim is 0.42 mm. If “T1” is 0.60 mm, then the forward gear shim is 0.58 mm. Replace if necessary. 1. Check the water pump housing for defor- mation. Replace if necessary. S69J6360 S69J6030 2. Check the impeller 1 and insert car- tridge 2 for cracks or wear. Replace the gear if necessary.Replace if necessary. NOTE: Install an oil seal halfway into the propeller shaft housing, then the other oil seal. Assembling the propeller shaft housing Bearing inner race attachment 4: 1. Ring nut wrench 9: 90890-06578 5. Install the propeller shaft assembly in the reverse direction into the lower case. Replace if necessary. Checking the pinion and reverse gear 1. Driver rod SS 8: 90890-06604 Bearing depth plate 9: 90890-06603 Ball bearing attachment 3: 90890-06657. Place a block of wood between the anti- cavitation plate and propeller to keep the propeller from turning, and then tighten the nut to the specified torque. Shift rod push arm: 90890-06052 2. If “T3” is 0.68 mm, then the pinion shim is 0.65 mm. If “T3” is 0.70 mm, then the pinion shim is 0.68 mm. If “T1” is 0.75 mm, then the reverse gear shim is 0.72 mm. If “T1” is 0.80 mm, then the reverse gear shim is 0.78 mm. The “A” mark a and “B” mark b are stamped on the propeller shaft housing in 0.01 mm units. If the “A” mark or “B” mark is unreadable, assume that “A”. Turn the shift rod to the reverse position c with the shift rod push arm. 14. Slowly turn the drive shaft clockwise and counterclockwise and measure the back- lash when the drive shaft stops in each direction. Install the lower mounts I and mount housings J. Removing the steering arm 1. Remove the circlip 1. 2. Remove the steering yoke 2 by striking it with a plastic hammer.WARNING After tilting up the outboard motor, be sure to support it with the tilt stop lever. Otherwise, the outboard motor could sud- denly lower if the power trim and tilt unit should lose fluid pressure. Replace if necessary. Assembling the power trim and tilt motor 1. Install the new oil seal 1 and bearing 2 into the motor base 3 as shown. Armature coil continuity Commutator segments b Continuity. PTT oil pressure gauge adapter set: 90890-06580 7. Battery PTT motor lead PTT oil pressure gauge adapter set: terminal 90890-06580 Sky blue (Sb) Replace if necessary. 4. Check the trim and tilt rams for bends or excessive corrosion.Clean if necessary. 2. Check the up-relief valve and down-relief valve for dirt or residue. Clean if neces- sary. Replace if Power trim and tilt relay continuity there is no continuity.If below specification, measure the pulser coil output peak voltage. Replace if there is no continuity. S69J8270 S69J8250 Lead color. Replace if there is no continuity. S69J8340 Checking the wiring harness (10 pins) 1. Check the wiring harness for continuity. Replace if there is no continuity. Checking the starter relay 1. Replace the armature if out of specifica- tion. NOTE: Remove the clip with a thin screwdriver. Checking the starter motor pinion 1. Armature continuity 3. By connecting your laptop computer to the ECM (Electronic Control Module) of an outboard motor using the communication cable, this software can be used to display sensor data and data stored in the ECM on a laptop computer’s monitor. If the program doesn’t start and an error message is not displayed, the cause of the problem is most likely insufficient com- puter memory. Select a command in any of the following three ways.List of items: Condition of coils (pulser coil) Condition of sensors (throttle position sensor, intake air temperature sensor, intake air pressure. The operating time as compared to the engine speed and the total operating time are also displayed. To scroll the display and view other items, click in the scroll bar, or press the up or down arrow keys on your keyboard. To cancel printing, click the Cancel button. NOTE: The Print Screen function in Windows cannot be used since scroll data cannot be printed. 9-11 69J3D11. The Save As dialog box is displayed. To cancel saving, click the Cancel button. (Fig. 15) 9-13 69J3D11. A maximum of six items can be displayed at one time. The latest occurrence appears on top. In addition, diagnosis codes stored in the ECM can be deleted. NOTE: The selected code is highlighted in light blue. CAUTION: Be sure to avoid splashing water on the laptop computer, adapter, and communication cable, and to avoid damaging them with strong sudden jolts or vibration. WARNING Avoid clicking the Execute and Cancel buttons repeatedly, otherwise the ECM or PC may not work properly and they may be damaged. Five sparks are created within five seconds. Follow the instructions that appear. (Fig. 26) Fig. 26 6. While checking the information that appears in the Test situation column, follow the test instructions in the messages that are displayed. (See fig. 25.) NOTE: If an error occurs while the test is being performed, an error message is displayed. The fuel is injected 20 times within two seconds.Follow the instructions that appear. 9-25 69J3D11. NOTE: Before activating the injector, operate the electric fuel pump for ten seconds in order to build up fuel pressure. Follow the instructions that appear. 3. To perform a different test, click the Return button or return to the test selection menu or press the ESC key on your keyboard. The operating time is three seconds. 1. Select the test to be performed, and then click the Select button or press the Enter key on your keyboard. To perform a different test, click the Return button to return to the test selection menu or press the ESC key on your keyboard. WARNING Avoid clicking the Execute and Cancel buttons repeatedly, otherwise the ECM or PC may not work properly and they may be damaged. Check that the engine speed revs up. Fig. 47 4. To test again, click the Execute button or press the Enter key on your keyboard. To perform a different test, click the Return button to return to the test selection menu or press the ESC key on your keyboard. The operating time is 30 minutes. Before testing warm the engine up. 1. Select the test to be performed, and then click the Select button or press the Enter key on your keyboard. Refer to the service manual for adjusting pro- cedures. After 30 minutes have passed, the test will end automatically. Fig. 51 4. To test again, click the Execute button or press the Enter key on your keyboard. To perform a different test, click the Return button to return to the test selection menu or press the ESC key on your keyboard. No more than two items can be displayed. Fig. 54 Operating procedure: 1. Select the desired items by either clicking them or pressing the up or down arrow keys on your keyboard, and then press the space bar. The ECM part number of the outboard motor is read from the ECM and is displayed. (Fig. 57) Fig. 57 9-44 69J3D11. To cancel exiting the program, click the Cancel button or press the Esc key on your keyboard. (Fig. Communication cable is Connect communication cable disconnected.Is there Replace the fuse.Is there Replace the wiring harnesses.Can the oper- ation sound Replace the starter relay. Out of specification. Check the condition of the spark Failure in starting operation plugs again. Check the valve Wet spark plugs. Failure in starting operation clearance. Check the fuel Out of Check the pressure regulator.Replace the fuel injector. 9-51 69J3D11. Ignition system Check the ignition spark gap using the spark gap tester. Out of Check the ignition system out- specification.Check the engine using the Yamaha Diagnostic System. 9-53 69J3D11. Symptom: Engine can run, but engine speed will not increase. Check the engine using the Yamaha Diagnostic System. 9-55 69J3D11. Listen for the operation sound of the power trim and tilt relay. Can the oper- Check the voltage between each terminal.Out of Check the power trim and tilt specification.Check that the manual valve is closed. Is it closed? Close the valve. Check the power trim and tilt fluid level. At specified Add fluid to the correct level.Check the shift cable operation. Good operat- Check the shift cables and links ing condition.Check the operation of the shift rod. Measure the output peak voltage of the stator coil. Out of Replace the stator coil.Out of Replace the Rectifier Regulator. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Yamaha F225 Service Manual. To get started finding Yamaha F225 Service Manual, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented. I get my most wanted eBook Many thanks If there is a survey it only takes 5 minutes, try any survey which works for you. Australia did not escape this fate, as, indeed, other countries and even continents. Today, Yamaha Motor Co., Ltd. products will be sold both under theirMore sophisticated technologies onThis allows not only to reduce harmful emissions into the atmosphere, but also to increase the efficiency of the motors themselves, as wellIt's a 40hp two-stacked machine. Fuel 100: 1, 40BE engine code. Can you help me? Information in German would be great!Where can I get them. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with 2008 Yamaha F225 Hp Outboard Service Repair Manual. To get started finding 2008 Yamaha F225 Hp Outboard Service Repair Manual, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented. I get my most wanted eBook Many thanks If there is a survey it only takes 5 minutes, try any survey which works for you. Yamaha F225a Fl225a Outboard Workshop Service Repair Manual can only be downloaded after you have registered and will be your full ownership. You can also download in a variety of formats such as PDF, epub, and also document MS word. You will not be charged the slightest cost because everything we provide here is free. For those of you who have already registered, we give 100 full access to be able to download all the files that we have provided. You can use the lookup column to search for any document headings. How it works: Sign Up and Get Your Books. Yamaha F225a Fl225a Outboard Service Repair Workshop Manual can only be downloaded after you have registered and will be your full ownership. You can also download in a variety of formats such as PDF, epub, and also document MS word. You will not be charged the slightest cost because everything we provide here is free. For those of you who have already registered, we give 100 full access to be able to download all the files that we have provided. You can use the lookup column to search for any document headings. How it works: Sign Up and Get Your Books. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Repair, assembly, adjustment and inspection, each of which is presented in a sequential, step-by-step procedure. To assist you to find your way about this manual, the Section Title and Major Heading is given at the head of every page. An Index to contents is provided on the first page of each section. Models Covers. Model name model code Starting serial No. Service Repair Manual Covers. Contents. General Information. Specifications. Periodic Checks and Adjustments. Fuel System. Power Unit. Lower Unit. Bracket Unit. Electrical Systems. Troubleshooting. Wiring Diagram(f225aet,fl225aet)High Quality PDF Manual. All pages are printable. Instant Download. No Shipping Cost. No Need to Wait For A CD-ROM. File Format: PDF. Language: English. Requirements: Adobe PDF Reader, WinZip. Thank you for visiting. All manuals are in pdf format for quick easy download. No special software required to download a manual. Once downloaded, save the manual to your downloads folder or desktop forever. Please can you provide me with quote. I cannot find it on your listings. Owner’s manual is dated as 2000 which I assume means motor is at least that old. Does the 115HP or 130HP manual cover the 100 AETO since they share the same motor block? Thanks, Is there one on here? Could not find it on your list What do I do next? Where can I download repair manual, I went to 911 manuals.com, and newest I found was 2010, I believe. I am not finding it your list of manuals I have all 2008 4-stroke manuals available. Our library is the biggest of these that have literally hundreds of thousands of different products represented. I get my most wanted eBook Many thanks If there is a survey it only takes 5 minutes, try any survey which works for you. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Yamaha F225a Fl225a Outboards Factory Service Repair Workshop Manual Instant Download. To get started finding Yamaha F225a Fl225a Outboards Factory Service Repair Workshop Manual Instant Download, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented. I get my most wanted eBook Many thanks If there is a survey it only takes 5 minutes, try any survey which works for you. This 2010 2011 YAMAHA F225 F250 F300 4-STROKE OUTBOARD Service Manual pays much attention to practicality from the view point of users, and the content is reasonably arranged. No matter you are the end-user or distributor, or professional technician, we have perfect guidance for you. Purposes of This Manual are to let users of 2010 2011 YAMAHA F225 F250 F300 4-STROKE OUTBOARD understand the construction, basic maintenance and repair of the 2010 2011 YAMAHA F225 F250 F300 4-STROKE OUTBOARD product and professional major repair methods. If you have this manual, you will have: Easy component identification; Careful disassembly; Accurate adjustments; Correct routine maintenance repairs; Lots of photographs, illustrations and procedure, detailed maintenance and operation instructions, information etc. Operating according to the manual allows you: To understand the composition of your 2010 2011 YAMAHA F225 F250 F300 4-STROKE OUTBOARD and function of each part; To keep your 2010 2011 YAMAHA F225 F250 F300 4-STROKE OUTBOARD in the best performance all along; To keep your 2010 2011 YAMAHA F225 F250 F300 4-STROKE OUTBOARD in good condition to guarantee your safety; To obtain the best warranty to the greatest extend; To be equipped with skills and knowledge to do repair and maintenance; To guarantee your safety and make the most use of your 2010 2011 YAMAHA F225 F250 F300 4-STROKE OUTBOARD, please read the manual carefully. Only in this way, you could fully enjoy the fun of using. Pay Today and Download the complete manual instantly. The download link will also be sent to your e-mail. Yamaha 25 horsepower outboard motors are small propulsion systems for boats. They contain the motor, transmission, and propelling mechanism all in a single unit. Since these must be carefully built and designed to fit in a small space, special knowledge is necessary to maintain them. This is why a 25hp Yamaha outboard repair manual is important, and why having a manual specific to a motor’s model is essential. Each of these have a slightly different function, but they all have the same general purpose of keeping an outboard motor in top working order. Owner manuals contain safety and use instructions for an outboard motor, as well as simple procedures a user can follow when troubleshooting. A Yamaha 25hp factory service manual is issued by the manufacturer, and contain general guidelines for outboard motor servicing, maintenance, and repair. Yamaha owner workshop manuals are made for people who like to customize and service their outboard motors. Yamaha 25 hp repair manuals are written to be as easy to understand as possible, so outboard motor owners can use them when trying to make their own repairs. Depending on someone’s mechanical knowledge, one or all of these may be useful when owning an outboard motor. Every new model requires at least one of the manual types listed above, because small differences in motor construction or materials can make a big difference in how the motor must be maintained. Some companies maintain an extensive library of manuals. If the entire catalog of manuals is written in a consistent way, this can help outboard motor owners acclimate to new models. If they are used to how a previous model is described, learning to use and repair a new model that is described in the same way is much easier. They contain troubleshooting charts, diagrams, indexes, and reference information. Modern manuals also contain a lot of software information, such as running system analysis and managing the computer inside the engine. Simple owner manuals usually don’t go into software too deeply, but each of the more in-depth manual types may, depending on the motor.