Yamaha FX140 Owner'S/Operator'S Manual Download Page 106 | Manualshive

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4-17

E

EJU01820

Cleaning and adjusting the
spark plugs

The spark plug is an important engine

component and is easy to inspect. The con-
dition of the spark plug can indicate some-
thing about the condition of the engine. For
example, if one spark plug shows a distinctly
different color, the engine could be defec-
tive. Do not attempt to diagnose any prob-
lems yourself. Have a Yamaha dealer
service the watercraft.

Remove and inspect the spark plug peri-

odically; heat and deposits will cause the
spark plug to slowly break down and erode.
If electrode erosion becomes excessive, or if
carbon and other deposits are excessive,
replace the spark plug with the specified
plug.

Removing the spark plug:

1. Remove the air filter case cover and air

filter element. (See page 4-14 for air filter
removal and installation procedures.)

2. Remove the spark plug.

Measure the spark plug gap

a

with a

wire thickness gauge. Adjust the gap to
specification if necessary.

To install the spark plug:

1. Clean the gasket surface.
2. Wipe any dirt from the threads of the

spark plug.

3. Screw the spark plug to the correct

torque.

Specified spark plug: NGK CR9EB

Spark plug gap:

0.7–0.8 mm (0.028–0.031 in)

Spark plug tightening torque:

12.5 N·m (1.25 kgf·m, 9 ft·lb)

UF1B10.book Page 17 Wednesday, January 23, 2002 2:46 PM

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Summary of Contents for FX140

Page 1: ...AREFULLY BEFORE OPERATION OWNER S OPERATOR S MANUAL LIT 18626 04 45 FX140 U S A Edition 2002 WaveRunner Printed in USA February 2002 2 2 1 CR F1B F8199 10 FX1000 A E Printed on recycled paper YAMAHA MOTOR CORPORATION USA ...

Page 2: ......

Page 3: ...is subse quently sold EJU01204 Important manual information In this manual information of particular importance is distinguished in the following ways The Safety Alert Symbol means ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED WARNING Failure to follow WARNING instructions could result in severe injury or death to the machine operator passengers a bystander or a person inspecting or repairing the...

Page 4: ...UF1B10 book Page 2 Wednesday January 23 2002 2 46 PM ...

Page 5: ... MANUAL CAREFULLY BEFORE OPERATING YOUR WATERCRAFT GENERAL AND SAFETY INFORMATION 1 FEATURES AND FUNCTIONS 2 OPERATION 3 MAINTENANCE AND CARE 4 TROUBLESHOOTING AND EMERGENCY PROCEDURES 5 APPENDIX 6 UF1B10 book Page 3 Wednesday January 23 2002 2 46 PM ...

Page 6: ...UF1B10 book Page 4 Wednesday January 23 2002 2 46 PM ...

Page 7: ...ormation 1 8 Limitations on who may operate the watercraft 1 8 Cruising limitations 1 9 Operation requirements 1 10 Recommended equipment 1 12 Hazard information 1 13 Watercraft characteristics 1 13 Water skiing 1 14 Rules of the Road 1 16 Steering and sailing rules 1 16 Rules when encountering vessels 1 17 Other special situations 1 18 Reading buoys and other markers 1 18 To get more boating safe...

Page 8: ...ese ID numbers in a separate place in case your watercraft is stolen EJU01831 Primary Identification PRI ID number The PRI ID number is stamped on a label 1 attached inside the engine compartment EJU01205 Hull Identification Number HIN The HIN is stamped on a plate 2 attached to the aft deck EJU00997 Engine serial number The engine serial number is stamped on a label 3 attached to the engine unit ...

Page 9: ...ngines EJU01779 Approval label of Emission control certificate This label is attached to the top of the cyl inder head and to the bulkhead 1 Emission control information label EJU01780 Manufactured date label This label is attached to the top of the cyl inder head 2 Manufactured date label UF1B10 book Page 2 Wednesday January 23 2002 2 46 PM ...

Page 10: ...1 3 E EJU00998 Important labels EJU01351 Label location UF1B10 book Page 3 Wednesday January 23 2002 2 46 PM ...

Page 11: ...1 4 E EJU01352 Warning labels 1 2 UF1B10 book Page 4 Wednesday January 23 2002 2 46 PM ...

Page 12: ...1 5 E 5 6 7 4 3 UF1B10 book Page 5 Wednesday January 23 2002 2 46 PM ...

Page 13: ...1 6 E EJU01353 Caution labels 8 9 0 A UF1B10 book Page 6 Wednesday January 23 2002 2 46 PM ...

Page 14: ...Yamaha dealer removes this tag F after adding engine oil to the oil tank If this tag is not removed check if the specified oil of the recommended type has been added to correct level C D E B F UF1B10 book Page 7 Wednesday January 23 2002 2 46 PM ...

Page 15: ...in these materials EJU01159 Limitations on who may operate the watercraft Yamaha recommends a minimum opera tor age of 16 years old Adults must supervise use by minors Know the operator age and training requirements for your state A boating safety course is recommended and may be required in your state You can find local rules by contacting the United States Coast Guard USCG the National Associati...

Page 16: ...p turns or jumping wakes or waves can increase the risk of back spinal injury paralysis facial injuries and bro ken legs ankles and other bones Do not jump wakes or waves Do not operate the watercraft in rough water bad weather or when visibility is poor this may lead to an accident caus ing injury or death Be alert to the possi bility of adverse weather Take note of weather forecasts and the prev...

Page 17: ...near the jet thrust nozzle Normal swimwear does not adequately protect against forceful water entry into rectum or vagina All riders must wear a wetsuit bottom or clothing that provides equivalent protection Such clothing includes thick tightly woven sturdy and snug fitting apparel such as denim but does not include spandex or similar fab rics like those used in bicycle shorts 1 Coast Guard approv...

Page 18: ... as your riding environment and your riding style and ability Also consider the likelihood of traffic congestion and the water surface conditions If you decide to wear a helmet based upon your riding cir cumstances choose one carefully Look for a helmet designed for personal water craft use if possible Consider a helmet meeting Snell or DOT standards If you will be engaging in closed course compe ...

Page 19: ... behind you before making a turn See Rules of the Road on pages 1 16 to 1 19 This watercraft is included in the Class A inboard boat classification of the U S Coast Guard A watercraft of this type MUST carry a fire extinguisher of a B 1 classification with a capacity of two pounds or more when navigating in waters under Coast Guard jurisdiction In addition most state and local boating laws also re...

Page 20: ... until you open the throttle again or you reach a trolling speed Prac tice turning in an open area without obstructions until you have a good feel for this maneuver This watercraft is water jet propelled The jet pump is directly connected to the engine This means that jet thrust will pro duce some movement whenever the engine is running There is no neutral position You are in either forward or rev...

Page 21: ... to pull a ski towrope do not attach the towrope to any other location It is the watercraft operator s responsibility to be alert to the safety of the water skier and others Know and follow all state and local water skiing regulations in effect for the waters in which you will be operating The operator should be comfortable car rying passengers before attempting to pull a skier The following are s...

Page 22: ...er and slack in the towrope is taken up Make sure that the rope is not looped around anything After checking that the skier is ready and that there is no traffic or other obstacles apply enough throttle to raise the skier Make smooth wide turns The watercraft is capable of very sharp turns which could exceed the abilities of the skier Keep the skier at least 50 m 150 ft about twice the distance of...

Page 23: ...sel has the right of way it is called the stand on vessel The vessel that does not have the right of way is called the give way or burdened vessel These rules determine which vessel has the right of way and what each vessel should do Stand on vessel The vessel with the right of way has the duty to continue its course and speed except to avoid an immediate collision When you maintain your direction...

Page 24: ...re meeting another power vessel head on and are close enough to run the risk of collision neither of you has the right of way Both of you should alter course to avoid an accident You should keep the other vessel on your port left side This rule does not apply if both of you will clear one another if you continue on your set course and speed Crossing When two power driven vessels are crossing each ...

Page 25: ...ess of position Fishing vessels can not however impede the passage of other vessels in narrow channels Sailing vessel right of way Sailing vessels should normally be given the right of way The exceptions to this are 1 When the sailing vessel is overtaking the power driven vessel the power driven vessel has the right of way 2 Sailing vessels should keep clear of any fishing vessel 3 In a narrow cha...

Page 26: ...k ers are white with black letters and orange borders They signify speed zones restricted areas danger areas and general information Remember markings may vary by geo graphic location Always consult local boat ing authorities before riding your watercraft in unfamiliar waters UF1B10 book Page 19 Wednesday January 23 2002 2 46 PM ...

Page 27: ...ng course available to the public Upon successful completion of 80 percent or better the user can request a certificate of completion by mail or can download one immediately The Online Boating Safety Course provided by the Boat US Foundation is approved by the National Association of State Boating Law Administrators NASBLA and recognized by the United States Coast Guard This course meets the educa...

Page 28: ...omes and waterfowl nesting areas or other wildlife areas and keep a respectful distance from fishermen other boats swimmers and populated beaches When travel in areas like these is unavoid able ride slowly and obey all laws Remember that pollution can be harmful to the environment Do not refuel or add oil where a spill could cause damage to nature Remove your watercraft from the water and move it ...

Page 29: ...uel tank filler cap 2 7 Engine stop switch 2 7 Engine shut off switch 2 8 Throttle lever 2 8 Start switch 2 9 Cooling water pilot outlet 2 9 Steering system 2 10 Tilt lever 2 10 Shift lever 2 11 Quick Shift Trim System QSTS selector 2 12 Handgrip 2 13 Multifunction meter 2 14 Storage compartments 2 19 UF1B10 book Page 1 Wednesday January 23 2002 2 46 PM ...

Page 30: ... Front seat 4 Footwell Use to place feet for balance To keep proper balance while facing to the rear to watch the skier 5 Sponsons 6 Gunwale 7 Bow eye Use to attach rope for transporting mooring or towing the watercraft in an emergency 8 Hood UF1B10 book Page 1 Wednesday January 23 2002 2 46 PM ...

Page 31: ...irection of jet thrust according to handlebar position 7 Speed sensor 8 Stern drain plugs Use to drain water in the bilge when the water craft is on dry land 9 Cleat Use to attach a towrope for pulling water skier or a rope for mooring the watercraft 0 Handgrip Use for support when boarding the watercraft or when seated facing rearward and acting as a spotter for a water skier A Electric bilge pil...

Page 32: ...cci dental starting of the engine or unauthorized use of the watercraft 6 Adjustable rearview mirrors 7 Multifunction meter Use to check watercraft operation 8 Shift lever Use to put the watercraft into forward or reverse 9 Throttle lever Use to accelerate and decelerate 0 Tilt lever Use to adjust the tilt of the handlebars A Glove compartment B Engine stop switch Push to stop the engine normally ...

Page 33: ...attery 5 Flush hose connector Use to flush the engine cooling water pas sages 6 Electrical box Protects electrical components from water 7 Oil tank 8 Muffler 9 Spark plugs Spark plug caps 0 Spark plug lead UF1B10 book Page 4 Wednesday January 23 2002 2 46 PM ...

Page 34: ...e rear seat Pull the rear seat latch 1 up and then pull the seat off To install the rear seat Insert the projections on the front of the seat into the stays on the deck and then push the rear of the seat down to lock it in place securely UF1B10 book Page 5 Wednesday January 23 2002 2 46 PM ...

Page 35: ...at off To install the front seat 1 Insert the projections on the front of the seat into the stays on the deck and then push the rear of the seat down to lock it in place 2 Install the rear seat NOTE Make sure that the seats are properly secured before operating the watercraft UF1B10 book Page 6 Wednesday January 23 2002 2 46 PM ...

Page 36: ... in place NOTE Make sure that the hood is properly secured before operating the watercraft EJU01012 Fuel tank filler cap To remove the fuel tank filler cap 1 turn it counterclockwise NOTE Make sure that the fuel tank filler cap is properly secured before operating the water craft EJU01015 Engine stop switch Push this switch 1 red button to stop the engine normally UF1B10 book Page 7 Wednesday Janu...

Page 37: ...he engine shut off cord to your wrist and the clip to the engine shut off switch BEFORE starting the engine To prevent accidental starting of the engine or unauthorized use by chil dren or others always remove the clip from the shut off switch when the engine is not running EJU01018 Throttle lever Squeeze the throttle lever 1 to increase engine speed Release the throttle lever to decrease engine s...

Page 38: ... from the port left pilot outlet If water is not being discharged from this out let cooling water may not be circulating in the engine When this occurs stop the engine and check for the cause See pages 2 18 and 5 3 for further instructions NOTE If the cooling water passages are dry it will take about 60 seconds for the water to reach the outlet after the engine is started Water discharge may not b...

Page 39: ... speed EJU01217 Tilt lever The tilt lever 1 is located in front of the glove compartment and is used to adjust the tilt of the handlebars To adjust the tilt pull the tilt lever up and then move the handlebars up or down to the desired position WARNING Never touch the tilt lever during opera tion otherwise the handlebars may suddenly change position which may lead to an accident Be sure to fasten t...

Page 40: ...RNING Make sure that the throttle is com pletely released and that the engine is at idle before shifting into reverse Do not use the reverse function to slow down or stop the watercraft as it could cause you to lose control be ejected or impact the handlebars Use reverse for slow speed maneuver ing only Make sure that there are no obstacles or people behind you before shifting into reverse Do not ...

Page 41: ...p positions C and D To change the trim angle 1 Reduce engine speed to 4 000 r min or less 2 Squeeze the shift lock lever 2 and then turn the QSTS selector to the desired position 3 Release the shift lock lever to lock the QSTS selector CAUTION Do not turn the QSTS selector while operating the watercraft at full throttle otherwise damage could occur to the QSTS The neutral N position will provide g...

Page 42: ...duced EJU01024 Bow up Turn the grip to C or D and the bow will go up while the watercraft is on plane Bow up puts less of the bow in the water There is less water resistance so straight ahead acceleration when on plane and top speed are enhanced In some conditions however the water craft may tend to porpoise hop in the water If the watercraft is porpoising choose neutral or bow down EJU01219 Handg...

Page 43: ...indicator 0 Oil pressure warning indicator CAUTION Do not run the engine for more than 15 seconds when checking the operation of the meter on land The engine could overheat NOTE When the engine is started all displays light up for 2 seconds and the buzzer sounds 2 times Then the meter starts to operate normally The current display will continue to oper ate for 25 seconds after the engine stops EJU...

Page 44: ...lect switch 1 for at least 2 seconds EJU01789 Fuel meter The fuel meter is provided for convenient fuel level checking while riding The fuel meter has eight segments which show the amount of fuel remaining in the fuel tank NOTE The fuel level is most accurate when the watercraft is sitting level on a trailer or in the water UF1B10 book Page 15 Wednesday January 23 2002 2 46 PM ...

Page 45: ...r is provided to display the voltage of the battery The voltmeter displays 12 volts or more when the battery voltage is within specifica tion If the voltage displayed is low beach the watercraft and if necessary have a Yamaha dealer check the charging system EJU01791 Check engine warning indicator If a sensor malfunction or a short circuit is detected the warning indicator begins to blink and the ...

Page 46: ...ortunity EJU01793 Oil pressure warning indicator If the oil pressure does not rise to specifi cation the oil pressure warning indicator come on and the buzzer begins to sound continuously At the same time the engine speed reduction control is activated If this occurs reduce the engine speed beach the watercraft and have a Yamaha dealer check the oil pressure NOTE Press any button on the multifunct...

Page 47: ...water discharge at the port left cooling water pilot outlet If there is no dis charge of water check the intake grate and impeller for clogging WARNING Before attempting to remove weeds or debris from the intake grate or impeller shut the engine off and remove the clip from the engine shut off switch Severe injury or death could result from coming in contact with the rotating parts of the jet pump...

Page 48: ...them in a waterproof bag EJU01795 Front storage compartment The front storage compartment 2 is located at the bow To open the front storage compartment pull the hood release lever 1 up and then open the hood To close the front storage compartment push down on the rear of the hood until it latches securely NOTE Make sure that the front storage compart ment is properly secured before operating the w...

Page 49: ...rtment Do not use the beverage holder when oper ating the watercraft Glove compartment Capacity 10 0 L 2 6 US gal 2 2 Imp gal Load limit 1 0 kg 2 2 lb EJU01797 Seat storage compartment The seat storage compartment 1 is located under the rear seat To open the seat storage compartment remove the rear seat See page 2 5 for rear seat removal and installation procedures Seat storage compartment Capacit...

Page 50: ...E MEMO UF1B10 book Page 21 Wednesday January 23 2002 2 46 PM ...

Page 51: ...aft 3 20 Operating your watercraft 3 21 Getting to know your watercraft 3 21 Learning to operate your watercraft 3 21 Riding watercraft with passengers 3 22 Starting the watercraft 3 23 Boarding and starting in deep water 3 25 Capsized watercraft 3 28 Turning the watercraft 3 29 Stopping the watercraft 3 31 Beaching the watercraft 3 32 Docking the watercraft 3 32 Reverse on waterways 3 33 Rough wa...

Page 52: ...n a well ventilated area Do not stand or sit on the watercraft while refueling in case of fire Take care not to spill gasoline If gaso line spills wipe it up immediately with dry rags Always properly dispose of gasoline soaked rags Avoid overfilling the fuel tank Stop fill ing when the fuel level just reaches the bottom of the filler tube Do not fill up the filler tube because fuel expands as it w...

Page 53: ...ol can be used if ethanol content does not exceed 10 and the fuel meets minimum octane ratings Gasohol containing methanol is not rec ommended by Yamaha because it can cause fuel system damage or engine perfor mance problems Recommended gasoline Regular unleaded gasoline with a minimum octane rating of 86 Pump octane number R M 2 90 Research octane number UF1B10 book Page 2 Wednesday January 23 20...

Page 54: ...E EJU01799 Engine oil Use a combination of the recommended SAE and API oil classifications shown in the chart below CAUTION Use only 4 stroke engine oil UF1B10 book Page 3 Wednesday January 23 2002 2 46 PM ...

Page 55: ...d front seats See pages 2 5 and 2 6 for seat removal and installation procedures 2 Open the fuel tank filler cap and slowly add fuel to the fuel tank 3 Stop filling when the fuel just reaches the bottom of the filler tube on the fuel tank Do not fill into the filler tube because fuel could spill out Fuel tank capacity Total 70 0 L 18 5 US gal 15 4 Imp gal UF1B10 book Page 4 Wednesday January 23 20...

Page 56: ...em Check for proper steering system operation 3 12 Shift lever and reverse gate Check for proper operation 3 13 Fuel Check fuel level and add if necessary Check hoses and tank for leakage 3 6 Engine oil Check oil level and add if necessary 3 7 Water separator Check for water and drain if necessary 3 8 Battery Check electrolyte level and battery condition 3 10 Front and rear seats Check that the se...

Page 57: ...ine compart ment could result in fire or explosion Do not start the engine if there is a fuel leak or a loose electrical connection EJU01802 Fuel level Check the fuel system for leakage cracks or malfunctions before each use See page 4 10 for check points and correct proce dures 1 Remove the fuel tank filler cap to release any pressure that might have built up in the fuel tank 2 Remove the rear an...

Page 58: ...2 6 for seat removal and installation procedures 3 Remove the oil tank filler cap 1 and check that the oil level is at least at the minimum level mark 2 on the dipstick 4 If the oil level is below the minimum level mark pour enough oil so that the oil level is at the minimum level mark on the dip stick and then install the filler cap If the oil level is at the minimum level mark the watercraft can...

Page 59: ...t level If the engine oil is above the maxi mum level mark 3 extract sufficient oil to lower it to the correct level NOTE The engine oil should be between the minimum and maximum level marks To check the engine oil level accurately be sure to adequately warm the engine up EJU01833 Water separator Check the water separator 1 for water Normally the water separator is empty The water separator retain...

Page 60: ...tarting the engine after it has cap sized do not operate the engine at full open throttle when water is being dis charged from the electric bilge pilot out let at the stern Excessive water in the bilge can splash into the engine which could cause damage To remove water from the bilge 1 Remove the stern drain plugs 2 Raise the bow of the watercraft until the water drains 3 After the water has drain...

Page 61: ...n Loss of battery power may leave you stranded Never operate the watercraft if the battery does not have sufficient power to start the engine or if it shows any other signs of decreased power Make sure that the breather hose is prop erly connected and that it is not damaged or obstructed Make sure that the battery is securely held in place 1 Positive Red lead 2 Negative Black lead 3 Breather hose ...

Page 62: ...rely NOTE See the instructions supplied by the fire extinguisher manufacturer for checking the fire extinguisher Always keep the extinguisher in the fire extinguisher con tainer Always carry a fire extinguisher on board A fire extinguisher is not standard equip ment with this watercraft If you do not have one contact a Yamaha dealer or a fire extinguisher dealer to obtain one meeting the proper sp...

Page 63: ...U01848 Steering system Check for looseness in the handlebars Turn them as far as possible to the right and left to make sure that operation is smooth and unrestricted throughout the whole range Make sure that the jet thrust nozzle also changes directions as the han dlebars are turned and that there is no free play between the handlebars and the jet thrust nozzle Check that the handlebars are locke...

Page 64: ...hat the throttle is com pletely released and that the engine is at idle before shifting into reverse Do not use the reverse function to slow down or stop the watercraft as it could cause you to lose control be ejected or impact the handlebars Use reverse for slow speed maneuver ing only Make sure that there are no obstacles or people behind you before shifting into reverse Do not touch the reverse...

Page 65: ... page 5 3 for jet intake cleaning procedures WARNING Keep away from intake grate while engine is on Items such as long hair loose clothing or PFD straps can become entangled in moving parts resulting in severe injury or drowning Stop the engine and remove the clip from the engine shut off switch before removing any debris or weeds which may have collected around the jet intake EJU01059 Engine shut...

Page 66: ...the engine stops immediately See pages 2 7 to 2 9 for information on proper operation of the start switch the engine stop switch and the engine shut off switch EJU01806 Cooling water pilot outlet Check that water comes out from the port left pilot water outlet while the engine is running and the watercraft is in the water See page 2 9 for further instructions EJU01246 Multifunction meter Check the...

Page 67: ...JU01807 Engine break in The engine break in period is essential to allow the various components of the engine to wear and polish themselves to the correct operating clearances This ensures proper performance and promotes longer compo nent life CAUTION The watercraft is shipped from the fac tory without engine oil Be sure to check the engine oil level before operating the watercraft for the first t...

Page 68: ...ilure to follow the engine break in pro cedure could result in reduced engine life or even severe engine damage EJU01247 Launching the watercraft Make sure that there are no obstructions behind you After the watercraft is in the water start the engine Shift into reverse and move the watercraft back slowly If there are waves someone should make sure that the water craft is not pushed into the trail...

Page 69: ... an open area 1 Launch the watercraft in water free from weeds and debris and at least 60 cm 2 ft deep WARNING Never operate in water that is less than 60 cm 2 ft deep otherwise you increase your chance of hitting a submerged object which could result in injury CAUTION Never operate in water that is less than 60 cm 2 ft deep otherwise pebbles or sand could be sucked into the jet intake causing imp...

Page 70: ... It is not possible to start the engine with the clip removed from the engine shut off switch 3 Push the start switch green button NOTE The engine will not start if the throttle lever is squeezed 4 Release the start switch as soon as the engine starts to run CAUTION Never push the start switch while the engine is running Do not operate the start switch for more than 5 seconds otherwise the battery...

Page 71: ...Shutting off the engine can cause you to hit an obsta cle you are attempting to avoid A colli sion could result in severe injury or death EJU01067 Leaving the watercraft If leaving the watercraft remove the engine shut off cord to reduce the chance of accidental starting or unauthorized use by children or others UF1B10 book Page 20 Wednesday January 23 2002 2 46 PM ...

Page 72: ... maximum load limit or allow more than 3 persons or 2 persons if a water skier is being pulled to ride the water craft at one time EJU01191 Learning to operate your watercraft Before operating the watercraft always perform the pre operation checks listed on page 3 5 The short time spent checking the watercraft will reward you with added safety and reliability Check state and local laws before oper...

Page 73: ...d the watercraft handles differently and is not as easy to maneuver so operating it requires a higher degree of skill Before attempting to operate the water craft with passengers on board the operator must practice operating the watercraft alone enough to be able to acquire the necessary skills The passengers must always wear USCG approved PFD and wetsuit bottom or equiv alent WARNING Do not apply...

Page 74: ...other boats Do not go near others to spray or splash them with water Avoid sharp turns or other maneuvers that make it hard for others to avoid you or understand where you are going Avoid areas with sub merged objects or shallow water Take early action to avoid collisions Remember watercraft and other boats do not have brakes Do not release the throttle when trying to steer away from objects you n...

Page 75: ...hut off switch 3 Grip the handlebars with both hands place both feet on the floor of the foot well start the engine and start off EJU01074 Starting from a dock 1 Board the watercraft from the side 2 Attach the engine shut off cord to your left wrist and then install the clip to the engine shut off switch 3 Push the watercraft away from the dock grip the handlebars with both hands place both feet o...

Page 76: ...place both hands on the boarding plat form pull yourself up and then grasp the handgrip with one hand 2 Pull yourself up to a kneeling position on the platform and then move to the seat and sit astride 3 Attach the engine shut off cord to your left wrist and then install the clip to the engine shut off switch 4 Grip the handlebars firmly with both hands place both feet on the floor of the footwell...

Page 77: ...off switch 2 Have the passenger move to the rear of the watercraft 3 Have the passenger get on board and sit on the seat If a second passenger is getting on have him or her follow the same procedure NOTE When a passenger is getting on board both he and the operator should try to balance the watercraft 4 The operator should check to see that the passengers have their feet on the floor of the footwe...

Page 78: ... The operator pulls him or herself up to a kneeling position on the platform and then moves to the seat and sits astride to balance the watercraft 2 The operator attaches the engine shut off cord to his or her left wrist and then installs the clip to the engine shut off switch 3 The operator starts the engine and lets it run at idle 4 The passenger pulls him or herself up to a kneeling position an...

Page 79: ...and the engine could be damaged 1 Remove the clip from the engine shut off switch 2 Swim to the rear of the watercraft Pull the watercraft over with your left hand on the ride plate while pushing down on the gunwale with your right hand and foot NOTE If the port left side of the capsized water craft is tilting upward first tilt the watercraft so the port left side is down by using your weight to p...

Page 80: ...duces lower thrust so the watercraft will turn more gradually C Releasing the throttle completely pro duces only minimum thrust If you are traveling at speeds above trolling you will have rapidly decreasing ability to steer without throttle You may still have some turning ability immediately after releasing the throttle but once the engine slows down the watercraft will no longer respond to handle...

Page 81: ... could result in severe injury or death When operating at higher speeds make gradual turns or slow down before turning Sharp high speed turns may cause the watercraft to slide side ways or spin throwing the operator and passengers overboard which could cause an injury UF1B10 book Page 30 Wednesday January 23 2002 2 46 PM ...

Page 82: ... before fully stopping If you are not sure you can stop in time before hitting an obstacle apply throttle and turn in another direction WARNING Allow adequate stopping distance Take early action to avoid collisions Remember watercraft and other boats do not have brakes Operate defensively at safe speeds and keep a safe distance away from people objects and other watercraft to give you time to stop...

Page 83: ...tercraft and pull it up on the beach CAUTION Small pebbles sand seaweed and other debris can be pulled into the jet intake and impair or damage the impeller Always stop the engine and get off before beaching the watercraft EJU01082 Docking the watercraft 1 Make sure that no obstructions boats or swimmers are close to the watercraft Reduce speed about 100 m 330 ft away from the dock 2 Slowly approa...

Page 84: ...ifting to reverse EJU01255 Rough water operation The force of landing after jumping can cause a strong impact on both the watercraft and the operator and passengers It is pos sible for the operator to hit his or her chest or jaw on the watercraft body or handlebars and be injured Do not operate the water craft with your chin right above the handle bars or with your feet outside the watercraft Oper...

Page 85: ...um bilge draining system and an electric bilge draining system that remove water from the engine compartment while you are underway However some residual water will remain See Bilge on page 3 9 for more information 4 Put the watercraft in a horizontal posi tion 5 Flush the cooling system to prevent it from clogging with salt sand or dirt See page 4 1 for flushing procedures 6 Drain residual water ...

Page 86: ...sing the engine or engine compartment as severe engine damage could result 9 Wipe the engine and engine compart ment dry with a clean cloth repeat step 3 if necessary 10 Wipe the hull handlebars and jet unit dry with a clean cloth 11 Spray a rust inhibitor such as Yamaha Silicone Protectant and Lubricant on metallic parts to minimize corrosion 12 Allow the engine compartment to air dry completely ...

Page 87: ...ve permanent marks on the seat s surface Also wrap the ropes or tie downs with tow els or rags where they touch the body of the watercraft to avoid scratching or damage Before putting the watercraft on the trailer or transporting it be sure to put the shift lever in the forward position otherwise the reverse gate may hit an obstruction which may cause dam age UF1B10 book Page 36 Wednesday January ...

Page 88: ...E MEMO UF1B10 book Page 37 Wednesday January 23 2002 2 46 PM ...

Page 89: ...he fuel system 4 10 Changing the engine oil 4 12 Checking the air filter element 4 14 Inspecting the steering cable 4 15 Inspecting the shift cable 4 15 Inspecting and adjusting the throttle cable 4 15 Inspecting the QSTS mechanism 4 16 Cleaning and adjusting the spark plugs 4 17 Lubrication points 4 19 Inspecting the battery 4 22 Adjusting the fuel injection system 4 24 Replacing the fuse 4 25 Sp...

Page 90: ... owner EJU01813 Flushing the cooling system Flushing the cooling system is essential to prevent the cooling system from being clogged with salt sand or dirt CAUTION Do not supply water to the cooling water passages when the engine is not running The water could flow back through the muffler into the crankcase causing severe engine damage Do not run the engine for more 15 sec onds without supplying...

Page 91: ... Start the engine and then immediately turn the water supply on until water flows out continually from the jet nozzle 6 Run the engine at idling speed for about 3 minutes watching the engine condition If the engine stops while flushing turn the water supply off immediately and repeat the above steps 7 Turn the water supply off and then force the remaining water out from the cooling passages by alt...

Page 92: ...or such as Yamaha Stor Rite Fogging Oil into each intake opening 3 for 3 seconds 5 Install the air filter element and air filter case cover 6 Start the engine in a well ventilated area and let it run at idle for 15 seconds CAUTION Do not run the engine for more than 15 seconds The engine could overheat 7 Lubricate all cables such as the throttle and steering cables NOTE Use a Yamaha Power Cable Lu...

Page 93: ...m of the filler tube Do not fill up the filler tube because fuel expands as it warms up and could overflow Tighten the filler cap securely after refueling If you should swallow some gasoline inhale a lot of gasoline vapor or get gasoline in your eyes get immediate medical attention If any gasoline spills onto your skin immediately wash with soap and water Change clothing if gasoline spills on it T...

Page 94: ...ssary CAUTION The battery may not be usable again if you store it for a long period without charging it Charge the battery periodi cally NOTE The condition of the battery can be known by checking the specific gravity of the elec trolyte However you can also know the con dition of the battery by measuring the voltage at both battery terminals Charge the battery if the voltage is less than 12 volts ...

Page 95: ...ater Drain off all water and wipe up remaining moisture with clean dry rags 3 Spray the engine s exterior with Yamaha Silicone Protectant and Lubricant 4 Wax the hull with a non abrasive wax such as Yamaha Silicone Wax 5 Wipe all vinyl and rubber components such as the seat and engine compart ment seals with a vinyl protectant such as Yamaha Protectant UF1B10 book Page 6 Wednesday January 23 2002 ...

Page 96: ...are not qualitatively equivalent to gen uine Yamaha parts are not covered by the limited warranty WARNING Be sure to turn off the engine when you perform maintenance unless oth erwise specified otherwise an acci dent or injury could result from unexpected operation moving parts or electric shock If the owner is not familiar with watercraft servicing this work should be done by a Yamaha dealer Impr...

Page 97: ...aft For your convenience a storage compart ment 1 is provided on the watercraft for the manual and tool kit NOTE To protect these materials from water dam age it would be a good idea to put them in a waterproof bag If your Owner s Operator s Manual is damaged order a replacement from a Yamaha dealer The service information included in this manual is intended to provide you with the necessary infor...

Page 98: ... Fuel filter Inspect clean 4 11 Trolling speed Inspect 4 24 Throttle shaft Inspect Cooling water passages Flush after every use 4 1 Water inlet strainer Inspect clean Bilge strainer Clean Electric bilge pump strainer Inspect clean Impeller Inspect Steering cable Inspect 4 15 Steering master Inspect QSTS mechanism Inspect adjust before every use 4 16 Shift cable and mechanism Inspect adjust 4 15 Th...

Page 99: ...ressurized Fuel can spray out and cause injury or a fire hazard if fuel line is disconnected Do not attempt to run engine with fuel line disconnected Check the fuel system for leaks cracks or malfunctions If any problem is found consult a Yamaha dealer Check Fuel tank for water or dirt Fuel tank cap seal for damage Fuel tank for damage cracks or leakage Fuel hose joint for leakage Fuel hose for cr...

Page 100: ...eplace the fuel filter your self An incorrectly installed filter can leak gasoline which could lead to fire or explosion If necessary have a Yamaha dealer replace the fuel filter EJU01841 Fuel tank Check the fuel tank 1 for leakage or water in the tank If water is found in the fuel system or if the fuel tank needs to be cleaned have a Yamaha dealer service the watercraft UF1B10 book Page 11 Wednes...

Page 101: ...w season otherwise the engine will wear quickly The oil filter should be replaced every two years or every 200 hours of opera tion Have a Yamaha dealer replace the oil filter if necessary It is recommended to have a Yamaha dealer change the engine oil However if you choose to change the oil on your own refer to the service manual for this water craft NOTE Dispose of used oil according to local reg...

Page 102: ...ndicator comes on when the engine is running immediately turn the engine off and have a Yamaha dealer check the watercraft Continuing to operate the engine under such conditions could cause severe engine damage UF1B10 book Page 13 Wednesday January 23 2002 2 46 PM ...

Page 103: ...ment if there is any oil buildup or every 2 years or every 200 hours of operation 4 Install the air filter element in the air filter case and then install the case cover CAUTION Make sure that the air filter element is installed in the filter case properly Do not start the engine with the air fil ter element removed otherwise the pistons and cylinders could be dam aged If cleaning the air filter e...

Page 104: ...verse gate makes contact with the stopper 1 on the bracket and that the arm 2 makes contact with the reverse gate If the reverse gate does not reach the cor rect positions have a Yamaha dealer ser vice it EJU01104 Inspecting and adjusting the throttle cable Check that the throttle cable moves back to the set position smoothly and that free play is within specification 1 Squeeze and release the thr...

Page 105: ...and release the shift lock lever 2 Check that the QSTS selector locks when the lever is released 3 Check that the selector turns smoothly when the lever is squeezed and held in place 4 Check that the angle of the jet thrust nozzle changes when the selector is shifted from neutral to bow up or bow down If the mechanism does not work properly have a Yamaha dealer service it UF1B10 book Page 16 Wedne...

Page 106: ... electrode erosion becomes excessive or if carbon and other deposits are excessive replace the spark plug with the specified plug Removing the spark plug 1 Remove the air filter case cover and air filter element See page 4 14 for air filter removal and installation procedures 2 Remove the spark plug Measure the spark plug gap a with a wire thickness gauge Adjust the gap to specification if necessa...

Page 107: ... turn past finger tight with the spark plug wrench included in the tool kit Have the spark plug adjusted to the correct torque with a torque wrench as soon as possible WARNING Be careful not to damage the insulator when removing or installing a spark plug A damaged insulator could allow sparks to escape which could lead to explosion or fire 4 Install the air filter element in the air filter case a...

Page 108: ...ommended water resistant grease Yamaha Marine Grease Yamaha Grease A Throttle cable throttle body end Throttle cable handlebar end Pull the throttle lever and remove the seal 1 Spray a rust inhibitor into the outer cable Refit the seal securely Steering cable handlebar end UF1B10 book Page 19 Wednesday January 23 2002 2 46 PM ...

Page 109: ...QSTS cable nozzle end QSTS cables pulley end QSTS cables handlebar end Remove the QSTS cable housing Spray a rust inhibitor into the outer cable Reinstall the QSTS cable housing Shift cable lever end UF1B10 book Page 20 Wednesday January 23 2002 2 46 PM ...

Page 110: ...se gun fill the intermediate housing with water resistant grease through the grease nipple 1 Grease quantity Initial 10 hours or 1 month 33 0 35 0 cm3 1 11 1 18 oz Every 100 hours or 12 months 6 0 8 0 cm3 0 20 0 27 oz UF1B10 book Page 21 Wednesday January 23 2002 2 46 PM ...

Page 111: ...an immediately Eyes Flush with water for 15 minutes and get prompt medical attention Batteries produce explosive gases Keep sparks flame cigarettes etc well away If using or charging the battery in an enclosed space make sure that it is well ventilated Always shield your eyes when working near batteries KEEP OUT OF THE REACH OF CHILDREN CAUTION Be careful not to place the battery on its side Be su...

Page 112: ... battery charger instructions before charging and fol low the points below 1 Remove all caps from the battery cell 2 Add distilled water to the specified level if the electrolyte level is low 3 Set the charging rate to 1 9 ampere and charge the battery slowly until the explo sive gases are discharged vigorously from the battery cells To connect the battery terminals 1 Make sure that the connection...

Page 113: ...ctory after many tests If the settings are changed by someone who does not have the necessary technical knowledge poor engine performance and damage may result EJU01824 Checking the trolling speed 1 Put the watercraft in the water 2 Start the engine and warm it up Use the tachometer in the multifunction meter to check the trolling speed If the trolling speed is out of specification have a Yamaha d...

Page 114: ...f the correct amperage by using the special tool 3 on the reverse side of the cap WARNING Do not use fuses of higher amperage than those recommended Substitution of a fuse of improper rating can cause extensive electrical system damage and possible fire Fuse amperage 20 A main 3 A meter 3 A bilge pump UF1B10 book Page 25 Wednesday January 23 2002 2 46 PM ...

Page 115: ... L h US gal h Imp gal h 44 11 6 9 7 Cruising range at full throttle hr 1 59 Trolling speed r min 1 600 1 800 ENGINE Engine type 4 stroke Number of cylinders 4 Engine displacement cm3 cu in 998 60 9 Bore stroke mm in 74 58 2 91 2 28 Compression ratio 11 4 1 Lubrication system Dry sump Cooling system Water cooled Starting system Electric starter Ignition system TCI Spark plug CR9EB NGK Spark plug ga...

Page 116: ... 5 0 5 10 FUEL AND OIL Recommended fuel Regular unleaded gasoline Minimum octane rating PON RON 86 90 Recommended engine oil SAE 10W 30 API SE SF SG SH SJ Fuel tank capacity Total L US gal Imp gal 70 18 5 15 4 Engine oil quantity With oil filter replacement L US qt Imp qt 2 2 2 3 1 9 Without oil filter replacement L US qt Imp qt 2 0 2 1 1 8 Total amount L US qt Imp qt 4 3 4 5 3 8 MODEL ITEM Unit F...

Page 117: ...CEDURES Troubleshooting 5 1 Troubleshooting chart 5 1 Emergency procedures 5 3 Cleaning the jet intake and impeller 5 3 Jumping the battery 5 5 Towing the watercraft 5 7 Submerged watercraft 5 8 UF1B10 book Page 1 Wednesday January 23 2002 2 46 PM ...

Page 118: ...ace the fuse and check wiring 4 25 Battery Run down Recharge 4 22 Poor terminal connec tions Tighten as required 4 22 Terminal corroded Clean 4 5 Starter motor Faulty Have serviced by Yamaha dealer Starter motor turns over Throttle lever Squeezed Release 2 8 Fuel Empty Refill as soon as possi ble 3 4 Stale or contaminated Have serviced by Yamaha dealer 4 10 Fuel tank Water or dirt present Have ser...

Page 119: ...et intake clogged Clean 5 3 Check engine warning Faulty sensors Have serviced by Yamaha dealer Watercraft slow or loses power Cavitation Jet intake clogged Clean 5 3 Impeller damaged or worn Have serviced by Yamaha dealer Engine over heat warning Engine speed reduc tion control activated Clean jet intake and cool engine 2 18 Oil pressure warning Engine speed reduc tion control activated Add oil 2 ...

Page 120: ...gine before beaching the watercraft WARNING Before attempting to remove weeds or debris from the jet intake or impeller areas shut the engine off and remove the clip from the engine shut off switch Severe injury or death could result from contact with the rotating parts of the jet pump 1 Turn the watercraft on its side as shown CAUTION Place a suitable clean cloth or carpet ing underneath the wate...

Page 121: ...ating your watercraft in areas where weed growth is thick If trav eling in weeded areas is unavoidable operate the engine alternately at partial throttle and full throttle Weeds tend to accumulate more at a steady speed and at trolling speed If weeds clog the intake or impeller area and cause cavitation fol low the cleaning procedure above UF1B10 book Page 4 Wednesday January 23 2002 2 46 PM ...

Page 122: ...sh with water Internal Drink large quantities of water or milk Follow with milk of magnesia beaten egg or vegetable oil Call physi cian immediately Eyes Flush with water for 15 minutes and get prompt medical attention Batteries produce explosive gases Keep sparks flame cigarettes etc well away If using or charging the battery in an enclosed space make sure that it is well ventilated Always shield ...

Page 123: ... sure all connec tions are secure and correct before attempting to start the engine Any wrong connection may damage the elec trical system 4 Start the engine and then disconnect the cables by reversing the steps above CAUTION Never push the start switch while the engine is running Do not operate the start switch for more than 5 seconds otherwise the battery will be discharged and the engine will n...

Page 124: ...the watercraft using the bow eye 1 only The bow must be kept up out of the water during towing to prevent water from entering the engine compart ment WARNING The watercraft should only be towed in an emergency The towline should be long enough so that the watercraft will not collide with the towing boat when slowing down A good rule of thumb is a towline that is three times the combined length of ...

Page 125: ... Failure to do so may result in serious engine damage In an emergency 1 Beach the watercraft and remove the stern drain plugs to drain the water from the engine compartment See page 3 9 for further instructions 2 Install the stern drain plugs 3 Have the watercraft inspected by a Yamaha dealer as soon as possible UF1B10 book Page 8 Wednesday January 23 2002 2 46 PM ...

Page 126: ...E MEMO UF1B10 book Page 9 Wednesday January 23 2002 2 46 PM ...

Page 127: ...E 6 EJU01124 APPENDIX Limited warranty 6 1 YAMAHA EXTENDED SERVICE Y E S 6 3 Index 6 4 UF1B10 book Page 1 Wednesday January 23 2002 2 46 PM ...

Page 128: ...le Owner s Operator s Manual The owner of the watercraft shall give notice to an authorized Yamaha dealer of any and all apparent defects within ten 10 days of dis covery and make the watercraft available at that time for inspection and repairs at the dealer s place of business GENERAL EXCLUSIONS FROM WARRANTY This warranty will not cover the repair of damage if the damage is a result of abuse or ...

Page 129: ...ercraft before sale 2 Explain the operation maintenance and warranty requirements to your satisfaction at the time of sale and upon your request at any later date In addition each Yamaha dealer is held responsible for his setup service and warranty repair work Q Is the warranty transferable to second owners A Yes The remainder of the existing warranty can be transferred upon request The unit has t...

Page 130: ... because your Yamaha needs covered service replacement vehicle rental emergency towing phone calls even food and lodging when you are away from home This superb cover age goes into effect when you purchase Y E S so it applies to any warranty repairs as well as covered repairs during your entire Y E S plan period Y E S coverage is honored at any authorized Yamaha dealer nationwide Y E S coverage is...

Page 131: ...ne oil level 3 7 Engine overheat warning indicator 2 18 Engine serial number 1 1 Engine shut off cord lanyard 3 14 Engine shut off switch 2 8 Engine stop switch 2 7 Enjoy your watercraft responsibly 1 21 F Filling the fuel tank 3 4 Fire extinguisher 3 11 Fishing vessel right of way 1 18 Flushing the cooling system 4 1 Front seat 2 6 Front storage compartment 2 19 Fuel and oil 3 1 Fuel filter 4 11 ...

Page 132: ...ration check points 3 6 Pre operation checks 3 5 Primary Identification PRI ID number 1 1 Q Quick Shift Trim System QSTS selector 2 12 R Reading buoys and other markers 1 18 Rear seat 2 5 Recommended equipment 1 12 Replacing the fuse 4 25 Reverse on waterways 3 33 Riding watercraft with passengers 3 22 Rough water operation 3 33 Rules of the Road 1 16 Rules when encountering vessels 1 17 S Safety ...

Page 133: ... 5 1 Troubleshooting chart 5 1 Turning the watercraft 3 29 U United States Coast Guard 1 20 W Warning labels 1 4 Watercraft characteristics 1 13 Watercraft Education and Training 1 20 Water separator 3 8 Water skiing 1 14 Y YAMAHA EXTENDED SERVICE Y E S 6 3 UF1B10 book Page 6 Wednesday January 23 2002 2 46 PM ...

Page 134: ...UF1B10 book Page 7 Wednesday January 23 2002 2 46 PM ...

Page 135: ......

Page 136: ...AREFULLY BEFORE OPERATION OWNER S OPERATOR S MANUAL LIT 18626 04 45 FX140 U S A Edition 2002 WaveRunner Printed in USA February 2002 2 2 1 CR F1B F8199 10 FX1000 A E Printed on recycled paper YAMAHA MOTOR CORPORATION USA ...

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