2001 WaveRunner GP800R OWNER’S/OPERATOR’S MANUAL U.S.A.
E EJU00270 To the owner/operator Thank you for choosing a Yamaha watercraft. This Owner’s/Operator’s Manual contains information you will need for proper operation, maintenance, and care. A thorough understanding of these simple instructions will help you to obtain maximum enjoyment from your new Yamaha. If you have any questions about the operation or maintenance of your watercraft, please consult a Yamaha dealer.
EJU00273 CONTENTS E GENERAL AND SAFETY INFORMATION 1 FEATURES AND FUNCTIONS 2 OPERATION 3 MAINTENANCE AND CARE 4 TROUBLESHOOTING AND EMERGENCY PROCEDURES 5 APPENDIX 6 READ THIS OWNER’S/OPERATOR’S MANUAL CAREFULLY BEFORE OPERATING YOUR WATERCRAFT.
E EJU00274 GENERAL AND SAFETY INFORMATION Identification numbers.............................1-1 Primary Identification (PRI-ID) number ..1-1 Hull Identification Number (HIN).............1-1 Engine serial number..............................1-1 Emission control information.................1-2 Approval label of Emission control certificate.................................................1-2 Manufactured date label.........................1-2 Important labels........................................
E EJU00699 Identification numbers Record your Primary Identification (PRIID) number, Hull Identification Number (HIN) and engine serial number in the spaces provided, to assist you in ordering spare parts from a Yamaha dealer. Also record and keep these ID numbers in a separate place in case your watercraft is stolen. EJU00700 Primary Identification (PRI-ID) number The PRI-ID number is stamped on a label 1 attached to the inside of the engine compartment.
E EJU00631a Emission control information This engine conforms to the U.S. Environmental Protection Agency (EPA) regulations for marine SI engines for the year 2001. Approval label of Emission control certificate This label is attached to the electrical box and the silencer of the carburetor. 1 Emission control information label Manufactured date label This label is attached to the electrical box and the silencer of the carburetor.
E EJU00293 Important labels Label location 1-3
E Warning labels 1 2 3 4 5 1-4
E 6 7 8 Caution labels 9 0 A B 1-5
E Other labels C D E F G 1-6
E EJU00686 EJU00667a Safety information The safe use and operation of this watercraft is dependent upon the use of proper riding techniques, as well as upon the common sense, good judgment, and expertise of the operator. Every operator should know the following requirements before riding the watercraft. ● Before operating the watercraft, read the Owner’s/Operator’s Manual, the Riding Practice Guide, the Riding Instruction card and all warning and caution labels on the watercraft.
E ● EJU00613 Cruising limitations ● ● ● ● ● ● ● ● ● Scan constantly for people, objects, and other watercraft. Be alert for conditions that limit your visibility or block your vision of others. Operate defensively at safe speeds and keep a safe distance away from people, objects, and other watercraft. Do not follow directly behind watercraft or other boats. Do not go near others to spray or splash them with water.
E EJU00735a Operation requirements ● ● ● This watercraft is not equipped with lighting required for night operation. Do not operate the watercraft after sunset or before dawn, otherwise you increase the risk of colliding with another boat, which could result in severe injury or death. All riders must wear a Coast Guard approved personal flotation device (PFD) that is suitable for personal watercraft use. Wear protective clothing.
E ● Helmets meeting Snell or DOT standards are required for IJSBA-sanctioned races. You must decide whether to wear a helmet while you ride for recreation. You should know that a helmet could help protect you in certain kinds of accidents and that it could also injure you in others. A helmet is designed to provide some head protection. Although helmets cannot protect against all foreseeable impacts, a helmet might reduce your injuries in a collision with a boat or other obstacle.
E ● Do not attempt to modify this watercraft! Modifications to your watercraft may reduce safety and reliability, and render the watercraft unsafe or illegal for use. F0P03010 ● ● ● ● ● Attach the engine shut-off cord (lanyard) to wrist and keep it free from the handlebars so that the engine stops if the operator falls off. After riding, remove the engine shut-off cord from the watercraft to avoid accidental starting or unauthorized use by children or others.
E EJU00313 EJU00315a Hazard information Watercraft characteristics ● ● ● When transporting or storing your watercraft, always place the fuel cock knob in the “OFF” position, otherwise gasoline may overflow from the carburetor. Never start the engine or let it run for any length of time in an enclosed area. Exhaust fumes contain carbon monoxide, a colorless, odorless gas that may cause loss of consciousness and death within a short time. Always operate the watercraft in an open area.
E ● Stop the engine and remove the clip 3 from the engine shut-off switch 4 before removing any debris or weeds, which may have collected around the jet intake.
E Steering and sailing rules EJU00319 Rules of the Road Yamaha watercraft is legally considered a powerboat. Operation of the watercraft must be in accordance with the rules and regulations governing the waterway on which it is used. Just as there are rules that apply when you are driving on streets and highways, there are waterway rules that apply when you are operating your watercraft. These rules are used internationally, and are also enforced by the United States Coast Guard and local agencies.
E Rules when encountering vessels Meeting There are three main situations that you may encounter with other vessels which could lead to a collision unless the Steering Rules are followed: Meeting: you are approaching another vessel head-on Crossing: you are traveling across another vessel’s path Overtaking: you are passing or being passed by another vessel In the following illustration, your watercraft is in the center.
E Overtaking Sailing vessel right-of-way If you are passing another vessel, you are the give-way vessel. This means that the other vessel is expected to maintain its course and speed. You must stay out of its way until you are clear of it. Likewise, if another vessel is passing you, you should maintain your speed and direction so that the other vessel can steer itself around you. Sailing vessels should normally be given the right-of-way. The exceptions to this are: 1.
E This system uses buoys and signs with distinctive shapes and colors to show regulatory or advisory information. These markers are white with black letters and orange borders. They signify speed zones, restricted areas, danger areas, and general information. Remember, markings may vary by geographic location. Always consult local boating authorities before riding your watercraft in unfamiliar waters.
E EJU00320 To get more boating safety information Be informed about boating safety. Additional publications and information can be obtained from many organizations, including the following. Yamaha is the watercraft industry’s leading manufacturer to build awareness and support for boating education. In 1997, Yamaha launched its GET W.E.T. (Watercraft Education and Training) initiative and has since reached out to over one million Americans promoting the benefits of boating education.
E EJU00322 Enjoy your watercraft responsibly You share the areas you enjoy when riding your watercraft with others and with nature. So your enjoyment includes a responsibility to treat these other people, and the lands, waters, and wildlife with respect and courtesy. Whenever and wherever you ride, think of yourself as the guest of those around you. Remember, for example, that the sound of your watercraft may be music to you, but it could be just noise to others.
E EJU00326 FEATURES AND FUNCTIONS Location of main components ...............2-1 Operation of controls and other functions....................................................2-5 Seat .........................................................2-5 Hood........................................................2-6 Fuel tank filler cap...................................2-6 Oil tank filler cap......................................2-6 Fuel cock knob........................................2-7 Engine stop switch.......
E EJU00327 Location of main components 1 Handlebars Use to control direction. 2 Fuel tank filler cap 3 Rope hole 4 Footwell Use to place feet for balance. 5 Intake grate Prevents debris from getting into the jet pump.
E 1 Cooling water pilot outlet Use to verify cooling water flow. 2 Bow eye Use to attach rope for transporting, mooring or towing the watercraft in an emergency. 3 Front storage compartment 4 Hood 5 Jet intake 6 Handgrip 7 Seat 8 Glove compartment 9 Yamaha Adjustable Sponson (Y.A.S.
E 1 Engine shut-off cord (lanyard) Attach to wrist so that the engine stops if the operator falls off the watercraft. 2 Engine stop switch Push to stop the engine normally. 3 Clip Insert into the engine shut-off switch to enable starting of the engine. Remove to stop the engine or prevent accidental starting of the engine or unauthorized use of the watercraft. 4 Quick Shift Trim System (QSTS) selector Use to select the trim angle of the watercraft.
E 1 Spark plugs/Spark plug caps 2 Electrical box Protects electrical components from water. 3 Flush hose connector Use to flush the engine cooling water passages.
E EJU00328 Operation of controls and other functions EJU00335a Seat There is a seat latch 1 at the rear of the seat to remove the seat. To remove the seat: Pull the seat latch 1 up, and then pull the seat off. To install the seat: Insert the projection on the front of the seat into the stay on the deck, and then push the rear of the seat down to lock it in place securely. NOTE: Make sure that the seat is properly secured before operating the watercraft.
E EJU00703 Hood To open the hood, push the latch 1 down, and then lift the hood up. To close the hood, push the hood down to lock it in place. NOTE: Make sure that the hood is properly secured before operating the watercraft. EJU00347 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 watercraft.
E EJU00704 Fuel cock knob The fuel cock supplies fuel from the fuel tank to the carburetors. The fuel cock knob 1 positions are explained as follows and are shown in the illustration. OFF: With the fuel cock knob in this position, fuel does not flow. Always turn the fuel cock knob to this position when the engine is not running. ON: With the fuel cock knob in this position, fuel flows to the carburetors. Turn the fuel cock knob to this position when starting the engine and operating the watercraft.
E EJU00705 Engine stop switch Push this switch 1 (red button) to stop the engine normally. EJU00706 Engine shut-off switch Insert the clip 1, on the end of the engine shut-off cord 2, under the engine shut-off switch 3 (black button). The engine will stop automatically when the clip is removed from the switch, such as if the operator falls off the watercraft. WARNING ● ● Always attach the engine shut-off cord to your wrist and the clip to the engine shut-off switch BEFORE starting the engine.
E EJU00351 Throttle lever Squeeze the throttle lever 1 to increase engine speed. Release the throttle lever to decrease engine speed or to return it to the idle position. EJU00353 Start switch Push the start switch 1 (green button) to start the engine. NOTE: The engine will not start when the clip is removed from the engine shut-off switch.
E EJU00354 Cooling water pilot outlet This watercraft is equipped with cooling water pilot outlets. When the engine is running, cooling water is circulated in the engine, and then it is discharged from the pilot outlets. To check for proper operation of the cooling system, check that water is being discharged from the pilot outlets. If water is not being discharged from the outlets, cooling water may not be circulating in the engine. When this occurs, stop the engine and check for the cause.
E EJU00360a Quick Shift Trim System (QSTS) selector The QSTS selector 1 is located at the left handlebar grip and is used to adjust the trim angle of the watercraft. Operating the QSTS selector changes the angle of the jet thrust nozzle vertically. This changes the trim angle of the watercraft. There are 5 positions: 2 bow down positions A and B, neutral “N,” and 2 bow up positions C and D. To change the trim angle: 1. Reduce engine speed to 3,000 r/min or less. 2.
E Bow down Turn the grip to A or B and the bow will go down while the watercraft is on plane. Bow down puts more of the bow in the water. This gives the watercraft more “hook,” which enhances turning performance. This position will also help the watercraft get up on plane more quickly. At higher speeds, however, the watercraft will have greater tendency to “bow steer” and follow waves and wakes in the water. Fuel economy and maximum speed are also reduced.
E EJU00366 Engine overheat warning system YAMAHA 8 7 MPH HOUR 6 5 4 FUEL MULTI DISPLAY 3 2 WARNING 1 x1000r/min F0X0235 This model is equipped with an engine overheat warning system. If the engine starts to overheat, the warning light and the engine overheat warning indicator begin to blink, the buzzer sounds, and the engine speed will be limited to about 3,400 r/min. When this occurs, check for water discharge at the cooling water pilot outlet.
E EJU00367a Handgrip The handgrip 1 provides a handhold for boarding the watercraft. CAUTION: Do not use to tow objects, lift watercraft, or attach tie downs, otherwise damage could occur.
E EJU00698b Multifunction information center This meter contains following functions for the help and convenience of operation. 1 2 3 4 5 6 7 8 9 Tachometer Speedometer Fuel meter Hour meter Warning light Oil warning indicator Engine overheat warning indicator Fuel warning indicator Reset button CAUTION: ● ● Do not run the engine at full throttle or more than 15 seconds to check the meter for operation on land. The engine could overheat.
E EJU00383 Tachometer YAMAHA 8 7 MPH HOUR The engine speed (r/min) is displayed by segments. Each segment indicates a 250 r/min increment. FUEL 6 5 4 MULTI DISPLAY 3 2 1 x1000r/min F0X0228 EJU00384a Speedometer YAMAHA 8 7 MPH HOUR 6 5 4 The meter shows the watercraft speed against water. NOTE: If the speedometer malfunctions, “_ _” display will blink. FUEL MULTI DISPLAY 3 2 1 x1000r/min F0X0229 Reset button 4 Pushing the reset button stops sounding the buzzer.
E EJU00386a 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 indication of the segments differs on your operating condition. Use the meter as a reference. EJU00390a Hour meter YAMAHA 8 7 MPH HOUR 6 5 4 FUEL MULTI DISPLAY 3 2 1 x1000r/min F0X0232 The hour meter is provided to make it easy to follow the maintenance schedule.
E EJU00716a Fuel warning indicator YAMAHA 8 7 MPH HOUR FUEL 6 5 4 MULTI DISPLAY 3 2 WARNING 1 x1000r/min F0X0233 If the fuel remaining in the tank drops to about 13 L (3.4 US gal, 2.9 lmp gal), the lowest two fuel level segments, the fuel warning indicator and the warning light begin to blink. The buzzer also starts sounding intermittently. The warning signals will be cleared when the engine restarts after refilling fuel.
E EJU00672a Storage compartments A front storage compartment and a glove compartment are provided. NOTE: ● Make sure that the storage compartments are properly secured before operating the watercraft. ● The storage compartments are not designed to be waterproof. If you carry objects that must be kept dry, such as the manuals, put them in a waterproof bag. Front storage compartment The front storage compartment 2 is located at the bow.
E Glove compartment A glove compartment 4 is located in front of the seat. To open the glove compartment, slide the latch 3 toward you, and then lift up the lid. To close the glove compartment, push the lid down until it locks securely. Glove compartment: Capacity: 2 L (0.53 US gal, 0.44 Imp gal) Load limit: 1 kg (2.2 lb) Yamaha Adjustable Sponson (Y.A.S.
E –MEMO–
E EJU00410 OPERATION Fuel and oil................................................3-1 Gasoline ..................................................3-1 Filling the fuel tank ..................................3-3 2-stroke engine oil...................................3-4 Filling the oil tank ....................................3-4 Pre-operation checks...............................3-5 Pre-operation check list ..........................3-5 Pre-operation check points.....................3-6 Operation.............
E EJU00411a Fuel and oil This engine uses Yamaha’s oil injection system, which provides superior lubrication by ensuring the proper oil ratio for all operating conditions. No fuel premixing is necessary except during the engine break-in period. Simply pour gasoline into the fuel tank and oil into the oil tank. Gasoline WARNING GASOLINE AND ITS VAPORS ARE HIGHLY FLAMMABLE AND EXPLOSIVE! ● Do not smoke when refueling, and keep away from sparks, flames, or other sources of ignition.
E CAUTION: Use only fresh gasoline that has been stored in clean containers. Recommended gasoline: Regular unleaded gasoline with a minimum octane rating of 86 (Pump octane number) = (R+M)/2 90 (Research octane number) Gasohol There are two types of gasohol: gasohol containing ethanol and that containing methanol. Gasohol containing ethanol can be used if ethanol content does not exceed 10 % and the fuel meets minimum octane ratings.
E EJU00724a Filling the fuel tank CAUTION: Be careful when refueling. Avoid getting water or other contaminants in the fuel tank. Contaminated fuel can cause poor running or engine damage. 1. Open the hood and remove the front storage compartment, to check the fuel level. (See page 2-19 for front storage compartment.) 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.
E EJU00324a 2-stroke engine oil Recommended engine oil: YAMALUBE 2-W If YAMALUBE 2-W is not available, another 2-stroke engine oil with an NMMAcertified TC-W3 rating may be used. EJU00419a Filling the oil tank WARNING ● ● Do not add gasoline to the oil tank. Fire or explosion could result. Oil in the bilge is a serious fire hazard. Wipe up any spilled oil immediately. CAUTION: Do not allow the oil tank to become completely empty.
E EJU00422 Pre-operation checks Pre-operation check list Before operating this watercraft, perform the checks in the following check list. See the accompanying text in this chapter for details on how to perform the checks. WARNING If any item in the pre-operation check list is not working properly, have it inspected and repaired before operating the watercraft, otherwise an accident could occur.
E EJU00426 Pre-operation check points Engine compartment Ventilate the engine compartment before each use. To ventilate the engine compartment, remove seat and front storage compartment. (See page 2-5 for seat, and 2-19 for front storage compartment.) Allow the engine compartment to remain open for a few minutes to allow any fuel vapors to escape. Also, check for loose electrical connections. WARNING Failure to ventilate the engine compartment could result in fire or explosion.
E EJU00432a Water separator Check the water separator 1 for water. Normally the water separator is empty. The water separator retains any water entering through the fuel tank breather hose if the watercraft is capsized. If water remains in the water separator, drain it by removing the drain screw 2. Install the drain screw again after draining the water separator. EJU00433a Bilge Check for moisture and fuel residue in the bilge.
E EJU00435a Battery Check the battery condition and the electrolyte level. Check that the battery leads are tightened securely and there is no corrosion on the battery terminals. WARNING The battery must always be fully charged and in good condition. 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.
E EJU00728 Fire extinguisher F0P03010 Check that there is a full fire extinguisher on board. The fire extinguisher container 1 is located in the battery compartment. To open the fire extinguisher container cap 2 remove the seat and turn it counterclockwise. After inserting the fire extinguisher make sure that the container cap is tightened securely. NOTE: ● See the instructions supplied by the fire extinguisher manufacturer for checking the fire extinguisher.
E EJU00447 Throttle Squeeze and release the throttle lever several times to make sure that there is no hesitation in its travel. It should be smooth over the complete range, and spring back to the idle position when released. WARNING Before starting the engine, always check the operation of the throttle lever. It should move smoothly through its full range of operation, and should spring back to the idle position when released. EJU00448 Steering system Check for looseness in the handlebars.
E EJU00451a Jet unit Carefully check the jet intake for weeds, debris, or anything else that might restrict the intake of water. If the intake is clogged, cavitation could occur, reducing jet thrust, and possibly damaging the jet pump. In some cases, the engine may overheat because of lack of cooling water, and damage to the engine could result. Engine cooling water is fed to the engine by the jet pump. (See page 5-4 for jet intake cleaning procedures.
E EJU00452a Switches Check the start switch 1, the engine stop switch 2, and the engine shut-off switch 3 for proper operation. To check these switches place the watercraft in the water to provide adequate cooling. Start the engine, and then pull the engine shut-off cord 5 to remove the clip 4 from the engine shut-off switch. Verify that the engine stops immediately. (See pages 3-15 to 3-18 for information on proper operation of the start switch, the engine stop switch and the engine shut-off switch.
E EJU00676a Operation WARNING Before operating your watercraft, become familiar with all controls. Consult your Yamaha dealer about any control or function you do not fully understand. Failure to understand how controls work could cause an accident or prevent you from avoiding an accident. CAUTION: Make sure that stern drain plugs are securely tightened before launching the watercraft.
E 3. Gradually open the throttle to 3/4 or less. 4. Continue operation at 3/4 throttle or less until the first tankful of fuel has been used. 5. Fill the tank with straight gasoline, and then proceed with normal operation. CAUTION: Failure to follow the engine break-in procedure properly can result in severe damage to the engine.
E EJU00645a Starting the engine WARNING Never start the engine or let it run for any length of time in an enclosed area. Exhaust fumes contain carbon monoxide, a colorless, odorless gas that may cause loss of consciousness and death within a short time. Always operate the watercraft in an open area. 1. Launch the watercraft in water free from weeds and debris and at least 60 cm (2 ft) deep.
E 2. Turn the fuel cock knob to the “ON” position. NOTE: Before starting the watercraft, after it has been sitting, remove the fuel tank filler cap to release any built-up pressure in the tank due to fuel expansion. 3. Attach the clip 1 to the engine shut-off switch 2. Also, attach the engine shutoff cord 3 to your left wrist. WARNING Check that the engine shut-off cord is not frayed or broken, and keep it free from the handlebars so the engine stops if the operator falls off.
E 5. While lightly squeezing the throttle lever, push the start switch (green button). WARNING On this watercraft, the engine is connected directly to the jet pump. Starting the engine immediately generates some thrust. Apply only enough throttle to keep the engine running. 6. Release the start switch as soon as the engine starts to run. CAUTION: ● ● Never push the start switch while the engine is running.
E EJU00463a Stopping the engine To stop the engine, release the throttle lever, and then push the engine stop switch (red button). WARNING You need throttle to steer. Shutting off the engine can cause you to hit an obstacle you are attempting to avoid. A collision could result in severe injury or death. EJU00005n 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.
E EJU00674 EJU00474 Operating your watercraft Getting to know your watercraft Operating your watercraft requires skills acquired through practice over a period of time. Take the time to learn the basic techniques well before attempting more difficult maneuvers. Operating your new watercraft can be a very enjoyable activity, providing you with hours of pleasure. However, it is essential to familiarize yourself with the operation of the watercraft to achieve the skill level necessary to enjoy riding safely.
E Wear protective clothing. Severe internal injuries can occur if water is forced into body cavities as result of falling into the water or being near the jet thrust nozzle. Normal swimwear does not adequately protect against forceful water entry into rectum and vagina. All riders must wear a wetsuit bottom or clothing that provides equivalent protection.
E EJU00484 Starting the watercraft WARNING ● ● ● ● ● 3-21 Scan constantly for people, objects and other watercraft. Be alert for conditions that limit your visibility or block your vision of others. Operate defensively at safe speeds and keep a safe distance away from people, objects, and other watercraft. Do not follow directly behind watercraft or other boats. Do not go near others to spray or splash them with water.
E EJU00486a Starting and boarding in shallow water 1. Do not start the engine in less than 60 cm (2 ft) of water. Put the watercraft in water that is deep enough, and then board the watercraft from the side or the rear. 2. Attach the engine shut-off cord to your left wrist, and then install the clip to the engine shut-off switch. 3. Grip the handlebars with both hands, place both feet on the floor of the footwell, start the engine, and start off. Starting from a dock 1. Board the watercraft from the side.
E EJU00490a Boarding and starting in deep water WARNING ● F0X0316 ● Operator and passenger should practice getting on board in shallow water before riding in deep water. Boarding in deep water requires more skill. The fatigue and exposure that could result after unsuccessful attempts to get back on the watercraft may increase the risk of injuries and drowning. Boarding alone F0X0317 1.
E EJU00737a Boarding with a passenger WARNING F0X0319 Severe internal injuries can occur if water is forced into body cavities as a result of being near the jet thrust nozzle. Do not apply throttle until the passenger is seated with his or her feet on the floor of the footwell and is holding on to the operator. 1. Climb on board as noted in the previous section, and sit astride the seat. Attach the engine shut-off cord to your wrist, and then install the clip to the engine shut-off switch. 2.
E NOTE: The heavier the total weight of the operator and passengers, the more difficult it will be to balance the watercraft. Do not operate the watercraft when the total weight exceeds 160 kg (353 lb) including any cargo. If it is difficult to balance the watercraft at a standstill, proceed as follows: 1. The passenger must steady the watercraft while the operator is boarding. The operator pulls himself up onto the platform into a seating position, then balances the watercraft. 2.
E CAUTION: Be sure to remove the clip from the shutoff switch, otherwise the engine will overheat and engine damage may occur. 1. Shut the engine off by removing the clip from the engine shut-off switch. 2. Swim to the rear of the watercraft. Pull the watercraft over with left hand on ride plate while pushing down on the gunwale with your right hand/foot.
E EJU00499 Turning the watercraft A B C Steering control depends on the combination of handlebar position and the amount of throttle. Water sucked in through the intake grate is pressurized by the impeller in the jet pump. As the pressurized water is expelled from the pump through the jet thrust nozzle, it creates thrust to move and steer the watercraft. The higher the engine speed, the more thrust is produced.
E WARNING ● ● 3-28 Do not release the throttle when trying to steer away from objects—you need throttle to steer. A collision 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 sideways or spin, throwing the operator and passengers overboard which could cause an injury.
E EJU00621 Stopping the watercraft The watercraft is not equipped with a separate braking system. It is stopped by water resistance when the throttle lever is released. From full speed, the watercraft comes to a complete stop in approximately 110 m (360 ft) after the throttle is released and the engine is stopped, although this distance will vary depending on many factors, including gross weight, water surface conditions, and wind direction.
E EJU00635 Beaching the watercraft 1. Make sure no obstructions, boats or swimmers are near the beach. Release the throttle lever about 110 m (360 ft) before you reach the intended beaching area. 2. Approach the beach slowly and stop the engine before reaching land. Remember: you need throttle to steer. 3. Get off the watercraft 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.
E EJU00691a Post-operation checks Always perform the following post-operation checks after operating the watercraft. 1. Remove the watercraft from the water. 2. Wash down the hull, handlebars, and jet unit with fresh water. 3. Remove the seat and check the engine compartment for water. To drain excess water, remove the stern drain plugs, then raise the bow of the watercraft enough to allow water in the bilge to drain out.
E 7. If the watercraft will be stored for a week or more, lubricate internal engine components to help prevent corrosion. (See page 4-3 for lubrication procedures.) 8. Rinse the engine and engine compartment with a small amount of water. CAUTION: Do not use high pressure when rinsing the engine or engine compartment as severe engine damage could result. 9. Wipe the engine and engine compartment dry with a clean cloth (repeat step 3, if necessary). 10.
E EJU00679 Transporting WARNING Always place the fuel cock knob in the “OFF” position when transporting the watercraft, otherwise fuel could leak out into the engine or engine compartment, which would create a fire hazard. When transporting the watercraft on a trailer, secure the tie downs to the trailer through the bow eye and stern rope holes. CAUTION: Do not route ropes or tie downs over the seat, as they may leave permanent marks on the seat’s surface.
E EJU00515 MAINTENANCE AND CARE Storage.......................................................4-1 Flushing the cooling system ...................4-1 Lubrication...............................................4-3 Fuel system.............................................4-4 Battery .....................................................4-5 Cleaning the watercraft...........................4-6 Maintenance and adjustments ...............4-7 Owner’s/Operator’s Manual and tool kit ...................................
E EJU00516a Storage WARNING Always place the fuel cock knob in the “OFF” position when storing the watercraft, otherwise fuel could leak out into the engine or engine compartment, which would create a fire hazard. Storage for prolonged periods of time, such as winter storage, requires preventative maintenance to ensure against deterioration. It is advisable to have the watercraft serviced by a Yamaha dealer prior to storage. However, the following procedures can be performed by the owner.
E 1. Put the watercraft on land in a horizontal position. 2. Open the flushing hose connector cap 1, and then insert the garden hose adapter 2 into the flushing hose connector 3 and turn it until it is securely connected. 3. Connect the garden hose adapter to a water tap using a hose. 4. Start the engine, and then immediately turn the water supply on until water flows out continually from the cooling water pilot outlet. 5. Run the engine at idling speed for about 3 minutes watching the engine condition.
E EJU00526a Lubrication WARNING To reduce the risk of fire or explosion: Never pour or spray gasoline, or any substance other than engine fogging oil through the holes in the carburetor silencer cover. CAUTION: ● ● Be sure to replace the caps securely after fogging the engine. Otherwise water could enter the engine and cause damage. Do not attempt to run the engine at full throttle or for more than 15 seconds while the watercraft is out of the water, otherwise the engine may overheat and/or seize. 1.
E 4. Install the cap securely. 5. Remove the spark plugs and pour approximately one tablespoon of engine oil into each cylinder. Grease the spark plug threads and install the spark plugs. 6. Lubricate all cables such as the throttle, choke, and steering cables. NOTE: Use a Yamaha Power Cable Luber and Yamaha Lube-Zall to pressure lubricate the cables and purge out any moisture between the inner and outer cables. 7. Lubricate the areas of the watercraft specified under Lubrication points on page 4-16.
E EJU00530 Battery If the watercraft is not used for a month or more, disconnect the (–) battery cable first, and then the (+) cable and breather pipe, and next remove the battery from the craft. Clean the battery casing using fresh water. If the battery terminals are dirty or corroded, clean the mating surfaces on the terminals for the battery cables using the wiring brush or equivalents. Recharge the battery, and then store it in a cool and dark place.
E EJU00531 Cleaning the watercraft Clean the watercraft before storing for a long period. 1. Wash down the hull, handlebars, and drive unit with fresh water. 2. Rinse the engine and bilge area with fresh water. 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.
E EJU00535a Maintenance and adjustments Periodic inspection, adjustment and lubrication will keep your watercraft in the safest and most efficient condition possible. Safety is an obligation of the watercraft owner. The most important points of watercraft inspection, adjustment and lubrication are explained on the following pages. See your Yamaha dealer for genuine Yamaha replacement parts and optional accessories designed for your watercraft.
E NOTE: A service manual is available for purchase through a Yamaha dealer for owners who have the mechanical skills, tools, and other equipment necessary to perform maintenance not covered by this Owner’s/Operator’s Manual. Owner’s/Operator’s Manual and tool kit It is advisable always to carry the Owner’s/ Operator’s Manual and tool kit with you whenever you use the watercraft. For your convenience, a storage compartment 1 is provided on the watercraft for the manual and tool kit.
E EJU00536Jl Periodic maintenance chart The following chart gives general guidelines for periodic maintenance. However, depending on your operating conditions maintenance may need to be performed more frequently. (●) This mark indicates maintenance that you may do yourself. (❍) This mark indicates work to be done by a Yamaha dealer.
E EJU00537 Inspecting the fuel system WARNING Gasoline and its vapors are highly flammable and explosive. Check the fuel system for leaks, cracks, or malfunctions. If any problem is found, do the necessary repair or replacement as required. If repair is necessary, consult a Yamaha dealer. Check: ● Carburetor for leakage. ● Fuel pump for malfunction or leakage. ● Fuel tank for water or dirt. ● Fuel tank for damage, cracks or leakage. ● Fuel hose joint for leakage. ● Fuel hose for cracks or other damage.
E EJU00538 Fuel filter This watercraft is equipped with a onepiece, disposable fuel filter 1. The fuel filter should be replaced once a year or after every 200 hours of operation, or if water is found in the filter. Have a Yamaha dealer replace the fuel filter if necessary. WARNING Do not try to replace the fuel filter yourself. An incorrectly installed filter can leak gasoline, which could lead to fire or explosion. If necessary, have a Yamaha dealer replace the fuel filter.
E EJU00544 Inspecting the oil injection system Check the oil injection system for leakage, cracks, or malfunctions. If necessary, have a Yamaha dealer repair the oil injection system. Check: ● Oil tank for damage, cracks or leakage. ● Oil tank for water or dirt. ● Oil hose and joint for damage or cracks. ● Oil filter for dirt. ● Oil pump for leakage. Oil tank Check the oil tank for leakage or water in the tank.
E EJU00546a Inspecting the steering cable Check for smooth operation of the handlebars and jet thrust nozzle. Turn the handlebars as far as possible to the right and left and check that the difference of distance A and B between the jet thrust nozzle and the nozzle is within 5 mm. Difference of A and B: Maximum 5 mm (0.20 in) If steering is stiff or misadjusted, have a Yamaha dealer service it.
E EJU00551 Inspecting the QSTS mechanism Check that the shift lock lever moves back to the lock position smoothly, that the QSTS selector locks and unlocks properly, and that the jet thrust nozzle moves up or down. 1. Squeeze 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.
E EJU00552a Cleaning and adjusting the spark plugs The spark plug is an important engine component and is easy to inspect. The condition of the spark plug can indicate something about the condition of the engine. For example, if the center electrode porcelain is very white, this could indicate an intake air leak or carburetion problem in that cylinder. Do not attempt to diagnose any problems yourself. Have a Yamaha dealer service the watercraft.
E NOTE: ● Wipe off any water on the spark plug or inside the cap before installing the spark plug cap. Push the spark plug cap down until it clicks. ● If a torque wrench is not available when you are fitting a new spark plug, a good estimate of the correct torque is 1/4 turn to 1/2 turn past finger tight. 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.
E ● 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.
E ● QSTS cables (handlebar end) Remove the QSTS cable housing. Spray a rust inhibitor into the outer cable. Reinstall the QSTS cable housing. ● YPVS cable ● Choke cable (handlebar side) Spray the rust inhibitor into the outer cable. EJU00566a ● Intermediate housing Using a grease gun, fill the intermediate housing with water-resistant grease through the grease nipple 1. Grease capacity: Initial 10 hours or 1 month: 33.0–35.0 cm3 (1.11–1.18 oz) Every 100 hours or 6 months: 6.0–8.0 cm3 (0.20–0.
E EJU00572 Inspecting the battery Check the level of the battery electrolyte and make sure the leads are secure. WARNING Battery electrolyte is poisonous and dangerous, causing severe burns, etc. Electrolyte contains sulfuric acid. Avoid contact with skin, eyes or clothing. Antidotes External: Flush with water. Internal: Drink large quantities of water or milk. Follow with milk of magnesia, beaten egg or vegetable oil. Call physician immediately.
E To replenish the battery: 1. Make sure that the electrolyte level is between the upper 1 and lower 2 level marks. 2. Refill the battery with distilled water if necessary. CAUTION: Normal tap water contains minerals that are harmful to a battery. Use only distilled water for replenishing the battery. To recharge the battery: CAUTION: Do not attempt to charge a battery hastily. Battery life may be shorter. Yamaha recommend charging battery by a Yamaha dealer or a battery dealer.
E EJU00573 Adjusting the carburetor The carburetor is a vital part of the engine and requires very sophisticated adjustment. Most adjusting should be left to a Yamaha dealer who has the professional knowledge and experience to perform it. However, the operator may adjust the trolling speed as part of the usual maintenance routine. CAUTION: The carburetor was set at the Yamaha factory after many tests.
E EJU00578a Replacing the fuse The fuse is in the electrical box 1. To replace the fuse: 1. Remove the cap 2, pull out the red lead, and bring the fuse holder 3 out of the electrical box. 2. Open the fuse holder and replace the fuse 4 with one of the correct amperage. Fuse amperage: 10 A WARNING Do not use fuses of higher amperage that those recommended. Substitution of a fuse of improper rating can cause extensive electrical system damage and possible fire.
E EJU00753a Adjusting the Yamaha Adjustable Sponson (Y.A.S.) The Yamaha Adjustable Sponsons can be adjusted to enhance watercraft performance according to operator preference and operating conditions. (See page 2-20 for an explanation of various positions.) To adjust the Y.A.S.: 1. Remove the bolts 1 on both sponsons. 2. Remove both sponsons, and then install them in the desired position. NOTE: Be sure to install both sponsons to the same level. 3. Tighten the bolts on both sponsons to the correct torque.
E EJU00588 Specifications MODEL ITEM WATERCRAFT CAPACITY Maximum people on board Maximum load capacity DIMENSIONS Length Width Height Dry weight PERFORMANCE Maximum output Maximum fuel consumption Cruising range at full throttle Trolling speed ENGINE Engine type Number of cylinders Engine displacement Bore & stroke Compression ratio Lubrication system Cooling system Starting system Ignition system Spark plug Spark plug gap Battery capacity Charging system DRIVE UNIT Propulsion system Jet pump type Impeller
E –MEMO–
E EJU00594 TROUBLESHOOTING AND EMERGENCY PROCEDURES Troubleshooting.......................................5-1 Troubleshooting chart.............................5-1 Emergency procedures...........................5-4 Cleaning the jet intake and impeller.......5-4 Jumping the battery ................................5-5 Towing the watercraft .............................5-7 Submerged watercraft ............................
E EJU00595 Troubleshooting If you have any trouble with your watercraft, use this section to check for the possible cause. If you cannot find the cause, or if the procedure for replacement or repair is not described in this Owner’s/Operator’s Manual, have a Yamaha dealer perform the necessary service.
E TROUBLE Engine runs irregularly or stalls Warning light or indicator blinks REMEDY Refill as soon as possible Stale or contaminated Have serviced by Yamaha dealer Choke Lever is moved to on Move back to original position Fuel filter Clogged or water Have serviced by pooled Yamaha dealer Fuel tank Water or dirt present Have serviced by Yamaha dealer Spark plug Fouled or defective Replace Incorrect heat range Replace Gap incorrect Adjust Spark plug cap Loose Connect properly Cracked, torn, or dam- Have se
E TROUBLE Watercraft slow or loses power POSSIBLE CAUSE Cavitation Jet intake clogged Impeller damaged or worn Engine over- Jet intake clogged heated Fuel filter Clogged Spark plug Spark plug caps Electrical wiring Fuel Bilge Fouled or defective Incorrect heat range Gap incorrect Loose Loose connection Stale or contaminated Water in bilge 5-3 REMEDY Clean Have serviced by Yamaha dealer Clean Have serviced by Yamaha dealer Replace Replace Adjust Connect properly Tighten or connect properly Have serviced
E EJU00597 Emergency procedures EJU00598 Cleaning the jet intake and impeller If weeds or debris get caught in the intake or impeller, cavitation can occur, causing jet thrust to decrease even though engine speed rises. If this condition is allowed to continue, the engine will overheat and may seize. If there is any sign that the jet intake or impeller is clogged with weeds or debris, beach the watercraft and check the intake and impeller. Always stop the engine before beaching the watercraft.
E 2. Remove any weeds or debris from around the drive shaft, impeller, pump housing, and jet thrust nozzle. If debris is difficult to remove, consult your Yamaha dealer. CAUTION: Always avoid operating your watercraft in areas where weed growth is thick. If traveling 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.
E EJU00600 Connecting the jumper cables 1. Connect the positive (+) jumper cable 1 to the positive (+) terminals of both batteries. 2. Connect one end of the negative (–) jumper cable 2 to the negative (–) terminal of the booster battery 3. 3. Connect the other end of the negative (–) cable to an unpainted bolt on the cylinder head.
E EJU00603 Towing the watercraft If the watercraft becomes inoperative in the water, it can be towed to shore. If the watercraft must be towed in an emergency using a tow line, the operator should ride the watercraft, holding onto the handlebars. CAUTION: ● ● ● Tow the watercraft slowly; water may enter the air intake and flood the engine compartment if the watercraft is towed too fast. Tow the watercraft using the bow eye 1 only.
E EJU00604a Submerged watercraft If the watercraft is submerged or flooded with water, follow the procedure below and consult a Yamaha dealer as soon as possible. Failure to do so may result in serious engine damage! 1. Beach the watercraft and remove the stern drain plugs to drain the water from the engine compartment. 2. Turn the fuel cock knob to “OFF.” 3. Remove the spark plugs and dry them with a cloth. 4.
E –MEMO–
E EJU00608 APPENDIX Limited warranty.......................................6-1 YAMAHA EXTENDED SERVICE (Y.E.S.) .......................................................6-3 Index...........................................................
E EJU00636 Limited warranty YAMAHA MOTOR CORPORATION, U.S.A. WATER VEHICLE LIMITED WARRANTY Yamaha Motor Corporation is proud of its heritage and reputation for producing products with high standards of quality and workmanship. Product excellence provides the cornerstone for our commitment to customer satisfaction. The Yamaha Water Vehicle Limited Warranty is your assurance of this commitment.
E THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE. YAMAHA MOTOR CORPORATION, U.S.A. Post Office Box 6555 Cypress, California 90630 WARRANTY QUESTIONS AND ANSWERS Q. What costs are my responsibility during the warranty period? A. The customer’s responsibility includes all costs of normal maintenance services, non-warranty repairs, accident and collision damages. Q. What are some examples of “abnormal” strain, neglect, or abuse? A.
E YAMAHA EXTENDED SERVICE (Y.E.S.) Keep your Yamaha protected even after your warranty expires with genuine Yamaha Extended Service (Y.E.S.). ● Y.E.S. is designed and administered by Yamaha Motor Corporation to provide maximum owner satisfaction. You get uninterrupted factory-backed coverage for extra peace of mind. ● Y.E.S. is flexible. You choose the plan that is right for you: 12 months, 24 months, or 36 months beyond your warranty period. ● Y.E.S.
E EJU00609 Index 2-stroke engine oil................................... 3-4 A Adjusting the carburetor ........................ 4-21 Adjusting the trolling speed ................... 4-21 Adjusting the Yamaha Adjustable Sponson (Y.A.S.) .................................. 4-23 Approval label of Emission control certificate................................................. 1-2 B Battery..............................................3-8, 4-5 Beaching the watercraft ........................ 3-30 Bilge ...........
E J Jet unit................................................... 3-11 Jumping the battery................................. 5-5 L Label location .......................................... 1-3 Learning to operate your watercraft ...... 3-19 Leaving the watercraft........................... 3-18 Limitations on who may operate the watercraft ................................................ 1-7 Limited warranty...................................... 6-1 Location of main components .................
E U United States Coast Guard ................... 1-18 W Warning labels ........................................ 1-4 Watercraft characteristics...................... 1-12 Watercraft Education and Training........ 1-18 Water separator ...................................... 3-7 Y Yamaha Adjustable Sponson (Y.A.S.) .. 2-20 YAMAHA EXTENDED SERVICE (Y.E.S.)....................................................
YAMAHA MOTOR CORPORATION, USA Printed in USA September 2000—1.
