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Yamaha SUPERJET 700 2006 Owner's/operator's Manual

Summary of SUPERJET 700 2006

  • Page 1

    2006 superjet 700 owner’s/operator’s manual lit-18626-06-50 u.S.A. Edition read this manual carefully before operation!.

  • Page 3: To The Owner/operator

    E eju00989 to the owner/operator thank you for choosing a yamaha water- craft. This owner’s/operator’s manual con- tains 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 ne...

  • Page 4: Contents

    E eju00992 contents read this owner’s/operator’s 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 e_f1n-10.Book page 3 thursday, june 2, 2005 9:56 am.

  • Page 5: General and

    E 1 eju00993 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 emis...

  • Page 6: Identification Numbers

    1-1 e eju01830 identification numbers record the primary identification (pri-id) number, hull identification number (hin) and engine serial number in the spaces pro- vided for assistance when ordering spare parts from a yamaha dealer. Also record and keep these id numbers in a separate place in case...

  • Page 7: Emission Control

    1-2 e eju01846 emission control information this engine conforms to 2006 u.S. Envi- ronmental protection agency (epa) regula- tions for marine si engines. Eju01126 approval label of emission control certificate this label is attached to the electrical box and muffler. 1 emission control information ...

  • Page 8: Important Labels

    1-3 e eju00998 important labels eju01351 label location e_f1n-10.Book page 3 thursday, june 2, 2005 9:56 am.

  • Page 9: Warning Labels

    1-4 e eju01352 warning labels 1 2 3 e_f1n-10.Book page 4 thursday, june 2, 2005 9:56 am.

  • Page 10

    1-5 e 5 6 7 4 e_f1n-10.Book page 5 thursday, june 2, 2005 9:56 am.

  • Page 11: Other Labels

    1-6 e eju01354 other labels 0 8 9 a b e_f1n-10.Book page 6 thursday, june 2, 2005 9:56 am.

  • Page 12: Safety Information

    1-7 e eju01177 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. ●...

  • Page 13: Cruising Limitations

    1-8 e eju12691 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 ...

  • Page 14: Operation Requirements

    1-9 e ● this watercraft is not equipped with light- ing 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. ● follow navigation rules, and state/provin- ...

  • Page 15

    1-10 e ● helmets meeting snell or dot standards are required for ijsba-sanctioned races. You must decide whether to wear a hel- met while you ride for recreation. You should know that a helmet could help pro- tect you in certain kinds of accidents and that it could injure you in others. A helmet is ...

  • Page 16: Recommended Equipment

    1-11 e ● attach the engine shut-off cord (lanyard) to your 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. ● scan c...

  • Page 17: Hazard Information

    1-12 e eju01003 hazard information ● when transporting or storing your water- craft, 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 ca...

  • Page 18

    1-13 e ● keep away from intake grate 1 while the 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. ● never insert any object in the jet thrust nozzle 2 . Severe injury or death could result from coming in...

  • Page 19: Rules of The Road

    1-14 e eju01180 rules of the road yamaha watercraft is legally consid- ered 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...

  • Page 20: Rules When Encountering

    1-15 e rules when encountering vessels 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 overta...

  • Page 21: Other Special Situations

    1-16 e overtaking 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 dire...

  • Page 22

    1-17 e this system uses buoys and signs with distinctive shapes and colors to show regu- latory or advisory information. These mark- 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 ...

  • Page 23: To Get More Boating

    1-18 e eju01181 to get more boating safety information be informed about boating safety. Addi- tional publications and information can be obtained from many organizations, including the following. United states coast guard consumer affairs staff (g-bc) office of boating, public, and consumer affairs...

  • Page 24: Enjoy Your Watercraft

    1-19 e eju01006 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 r...

  • Page 25: Features and

    E 2 eju01007 features and functions location of main components ..............2-1 operation of controls and other functions ...................................................2-3 hood .......................................................2-3 fuel tank filler cap ..................................2-...

  • Page 26: Location of Main Components

    2-1 e eju01008 location of main components 1 rope hole use to attach rope for transporting, mooring or towing the watercraft in an emergency. 2 storage pouch 3 steering pole adjusts to suit operator’s riding posture. 4 handlebars use to control direction. 5 riding tray stand or kneel here for balanc...

  • Page 27

    2-2 e 1 fire extinguisher container use to store the fire extinguisher. 2 fuel cock knob use to select either normal or reserve fuel flow from the fuel tank to the carburetors, or to shut off fuel flow. 3 choke knob use to start a cold engine. 4 clip insert into the engine shut-off switch to enable ...

  • Page 28: Operation of Controls and

    2-3 e eju01009 operation of controls and other functions eju01272 hood the hood is secured at the rear by a latch. Lift the steering pole and support it with the lock pin before removing the hood. To remove the hood: 1. Turn the latch knob 1 to the open posi- tion, and then pull up on the hood latch...

  • Page 29: Fuel Tank Filler Cap

    2-4 e 2. Push down on the hood latch, and then turn the knob to the lock position. 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 tan...

  • Page 30: Engine Stop Switch

    2-5 e eju01015 engine stop switch push this switch 1 (red button) to stop the engine normally. Eju01016 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...

  • Page 31: Choke Knob

    2-6 e eju01215 choke knob starting a cold engine requires a richer air-fuel mixture, which is supplied by the choke. Pull the knob 1 out to turn the choke on. Push the knob in to turn the choke off. Eju01018 throttle lever squeeze the throttle lever 1 to increase engine speed. Release the throttle l...

  • Page 32: Cooling Water Pilot Outlet

    2-7 e eju11301 cooling water pilot outlet this watercraft is equipped with a cooling water pilot outlet. When the engine is running, cooling water is circulated in the engine, and then it is discharged from the pilot outlet. To check for proper operation of the cool- ing system, check that water is ...

  • Page 33: Steering Pole

    2-8 e eju01273 steering pole the steering pole varies in height with the operator’s posture, enabling the operator to assume various riding positions. When removing the hood for pre-opera- tion checks, maintenance, etc., lift the steer- ing pole 1 and use the lock pin 2 to support it. Move the lock ...

  • Page 34: Engine Overheat Warning

    2-9 e eju11311 engine overheat warning system this model is equipped with an engine overheat warning system. If the engine starts to overheat, the engine speed will be limited to about 3,400 r/min. When this occurs, check for water dis- charge at the cooling water pilot outlet. If there is no discha...

  • Page 35: Storage Pouch

    2-10 e eju01274 storage pouch a storage pouch is provided on the under- side of the hood for the owner’s/operator’s manual, tool kit and other small items. Bend the owner’s/operator’s manual slightly to insert it into the storage pouch 1 , then add the tool kit and any other small items. Fold the po...

  • Page 36: –Memo–

    E –memo– e_f1n-10.Book page 11 thursday, june 2, 2005 9:56 am.

  • Page 37: Operation

    E 3 eju01040 operation fuel and oil ...............................................3-1 gasoline .................................................3-1 2-stroke engine oil ..................................3-2 mixing fuel and oil ..................................3-3 filling the fuel tank ................

  • Page 38: Fuel and Oil

    3-1 e eju01275 fuel and oil eju20550 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. ● stop engine before refueling. ● refuel in a well-ventilated area with the watercraft i...

  • Page 39: 2-Stroke Engine Oil

    3-2 e eju01832 gasohol there are two types of gasohol: gasohol containing ethanol and that containing meth- anol. Gasohol containing ethanol 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 becaus...

  • Page 40: Mixing Fuel and Oil

    3-3 e eju01276 mixing fuel and oil caution: @ ● avoid using any mixture of gasoline and oil other than those designated. ● make sure gasoline and oil are thor- oughly mixed in the correct ratio, oth- erwise the following problems may occur. Too little oil in the fuel mixing ratio could result in maj...

  • Page 41: Filling The Fuel Tank

    3-4 e eju01277 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. Lift the steering pole and support it with the lock pin. 2. Remove the hood. 3. Open the fuel tank fi...

  • Page 42: Pre-Operation Checks

    3-5 e eju01346 pre-operation checks eju01347 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 wor...

  • Page 43: Pre-Operation Check Points

    3-6 e eju01048 pre-operation check points eju01278 engine compartment ventilate the engine compartment, before each use. To ventilate the engine compart- ment, lift the steering pole and support it with the stopper pin, then remove the hood. Put the hood aside for a few minutes to allow any fuel vap...

  • Page 44

    3-7 e eju01279 fuel system check the fuel system for leakage, cracks or malfunctions before each use. (see page 4-10 for check points and correct pro- cedures.) 1. Remove the fuel tank filler cap to release any pressure that might have built up in the fuel tank. 2. Remove the hood, and then check th...

  • Page 45: Warning

    3-8 e eju01280 bilge check for moisture and fuel residue in the bilge. Excessive water in the bilge can splash into the carburetor and engine which could cause engine damage. Eju01969 battery check the battery condition and the elec- trolyte level. Check that the battery leads are tightened securely...

  • Page 46: Caution:

    3-9 e eju01145 fire extinguisher check that there is a full fire extinguisher on board. The fire extinguisher container 1 is on the hood under the steering pole. To open the fire extinguisher container: 1. Grasp the tab 2 , pull the band to the rear, and then pull up. 2. Lift the container about 30 ...

  • Page 47: Warning

    3-10 e eju01834 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 t...

  • Page 48: Warning

    3-11 e eju01058 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 co...

  • Page 49: Caution:

    3-12 e eju18352 switches caution: @ do not run the engine of the watercraft for more than 15 seconds on land with- out supplying water, otherwise the engine may overheat. @ check the start switch, the engine stop switch, and the engine shut-off switch for proper operation. Push the start switch 1 to...

  • Page 50: Operation

    3-13 e eju01283 operation warning @ before operating your watercraft, become familiar with all controls. Con- sult your yamaha dealer about any con- trols or functions you do not fully understand. Failure to understand how controls work could cause an accident or prevent you from avoiding an acciden...

  • Page 51: Caution:

    3-14 e 3. Gradually open the throttle lever 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 once more with a fuel-to-oil ratio of 25:1, and proceed with normal operation. Caution: @ failure to follow the engine break-in pr...

  • Page 52: Starting The Engine

    3-15 e eju01137 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 monox- ide, a colorless, odorless gas that may cause loss of consciousness and death within a short time. Always operate the watercraft in an op...

  • Page 53: Warning

    3-16 e 3. Attach the clip 1 to the engine shut-off switch 2 . Also, attach the engine shut-off 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. The engine shut-off cor...

  • Page 54: Caution:

    3-17 e 6. 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 will be discharged and the engine will not start. Also, the starter motor may...

  • Page 55: Stopping The Engine

    3-18 e eju01066 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 obsta- cle you are attempting to avoid. A colli- sion could result in severe in...

  • Page 56: Operating Your Watercraft

    3-19 e eju01068 operating your watercraft eju01146 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 tech- niques well before attempting more difficult maneuvers. Operating your new watercraft c...

  • Page 57: Warning

    3-20 e wear protective clothing. Severe internal injuries can occur if water is forced into body cavities as a result of falling into water or being near the jet thrust nozzle. Normal swimwear does not adequately protect against forceful water entry into rectum or vagina. Operator must wear a wetsui...

  • Page 58: Starting The Watercraft

    3-21 e eju01287 starting the watercraft warning @ ● scan constantly for people, objects and other watercraft. Be alert for con- ditions 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 watercr...

  • Page 59: Warning

    3-22 e eju01378 boarding and starting in deep water 1. Swim to the rear of the watercraft. Attach the engine shut-off cord to your wrist. Attach the clip to the engine shut-off switch. 2. Grasp the handlebars with both hands. Pull your body up onto the riding tray and balance there, using your elbow...

  • Page 60

    3-23 e 6. Move as far forward as possible without interfering with the movement of the han- dlebars. Keep your body perpendicular to the water, with your weight forward and low. 7. Once the bow drops, and the watercraft has leveled out in the water and reached planing speed, back off the throttle le...

  • Page 61

    3-24 e eju01289 boarding and starting in shallow water be sure to learn the deep-water starting method before operating the watercraft in water where it is too deep for you to stand. Do not try to start the watercraft in water less than 60 cm (2 ft) deep. 1. Launch the watercraft into water. 2. Atta...

  • Page 62: Operating Positions

    3-25 e eju01290 operating positions after you are underway, you may choose to kneel or stand, depending upon water- craft speed, your skill level, and your prefer- ence. Here are some guidelines. Eju01291 kneeling it is easier to maintain your balance when kneeling than when standing. This position ...

  • Page 63: Capsized Watercraft

    3-26 e eju12931 capsized watercraft if the watercraft capsizes, turn it over immediately. Be sure to carefully follow the procedures below to prevent injury or damage to the watercraft. Warning @ improper uprighting can cause injury: ● shut the engine off by pulling on the engine shut-off cord to re...

  • Page 64

    3-27 e 3. Start the engine and operate the water- craft to discharge any water remaining in the engine compartment. (if the engine does not start, see page 5-6, “towing the watercraft” or page 5-7, “submerged watercraft.”) note: @ ● to efficiently discharge water from the engine compartment, operate...

  • Page 65: Turning The Watercraft

    3-28 e eju01294 turning the watercraft steering control depends on the combi- nation 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 no...

  • Page 66: Warning

    3-29 e to maintain your balance, lean into a turn. How much you lean depends on the tight- ness of the turn and your traveling speed. In general, the higher the speed or the sharper the turn, the more you lean. Warning @ do not release the throttle when trying to steer away from objects—you need thr...

  • Page 67: Stopping The Watercraft

    3-30 e eju01080 stopping the watercraft the watercraft is not equipped with a sep- arate 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 90 m (300 ft) after the throttle is released and t...

  • Page 68: Beaching The Watercraft

    3-31 e eju01081 beaching the watercraft 1. Make sure no obstructions, boats or swimmers are near the beach. Release the throttle lever about 90 m (300 ft) before you reach the intended beaching area. 2. Approach the beach slowly and stop the engine before reaching land. Remember: you need throttle t...

  • Page 69: Post-Operation Checks

    3-32 e eju01894 post-operation checks always perform the following post-opera- tion checks after operating the watercraft. 1. Remove the watercraft from the water. 2. Wash down the hull, steering pole, han- dlebars, and jet unit with fresh water. 3. Remove the hood and check the engine compartment f...

  • Page 70: Caution:

    3-33 e caution: @ do not run the engine at full throttle or for more than 15 seconds on land, other- wise the engine may overheat and seize. @ 7. If the watercraft will be stored for a week or more, lubricate internal engine com- ponents to help prevent corrosion. (see page 4-3 for lubrication proce...

  • Page 71: Transporting

    3-34 e eju01956 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. @ transport this watercraft using the special trailer that incorporate...

  • Page 72: –Memo–

    E –memo– e_f1n-10.Book page 35 thursday, june 2, 2005 9:56 am.

  • Page 73: Maintenance and

    E 4 eju01086 maintenance and care storage ......................................................4-1 flushing the cooling system ..................4-1 lubrication ..............................................4-3 fuel system ............................................4-4 battery .......................

  • Page 74: Storage

    4-1 e eju01087 storage warning @ always place the fuel cock knob in the “off” position when storing the water- craft, 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 preve...

  • Page 75

    4-2 e 1. Put the watercraft on land in a horizontal position. 2. Insert the garden hose adapter 2 into the flushing hose connector 1 . 3. Connect the garden hose adapter to a water tap using a hose. Note: @ the garden hose is not included and must be purchased separately. @ 4. Start the engine, and ...

  • Page 76: Lubrication

    4-3 e eju01152 lubrication warning @ to reduce the risk of fire or explosion: never pour or spray gasoline, or any sub- stance other than a rust inhibitor through the hole in the carburetor silencer cover. @ caution: @ ● make sure to replace the cap securely after fogging the engine, otherwise water...

  • Page 77: Fuel System

    4-4 e eju20600 fuel system 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. ● stop engine before refueling. ● refuel in a well-ventilated area with the watercraft in a horizontal posi...

  • Page 78: Battery

    4-5 e top off the fuel tank with fresh gasoline and add one ounce of yamaha fuel stabi- lizer and conditioner to each gallon of fuel. Note: @ use of yamaha fuel stabilizer and condi- tioner eliminates the need to drain the fuel system. If the fuel system is to be drained instead, consult a yamaha de...

  • Page 79: Cleaning The Watercraft

    4-6 e 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. It is recommended to h...

  • Page 80: Maintenance and

    4-7 e eju01170 maintenance and adjustments periodic inspection, adjustment and lubri- cation 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 inspec- tion, adjustment and lubricatio...

  • Page 81: And Tool Kit

    4-8 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 mainte- nance not covered by this owner’s/opera- tor’s manual. @ eju11501 owner’s/operator’s manual and tool kit it is advisable...

  • Page 82: Periodic Maintenance Chart

    4-9 e eju01355 periodic maintenance chart the following chart gives general guidelines for periodic maintenance. However, depend- ing on your operating conditions maintenance may need to be performed more frequently. *1: grease quantity: 20.0–22.0 cm 3 (0.68–0.74 oz) *2: grease quantity: 3.0–5.0 cm ...

  • Page 83: Inspecting The Fuel System

    4-10 e eju01383 inspecting the fuel system warning @ gasoline is highly flammable and explo- sive. A fire or explosion can cause severe injury or death. Shut off the engine. Do not smoke. Avoid spilling gasoline. @ check the fuel system for leaks, cracks, or malfunctions. If any problem is found, do...

  • Page 84: Warning

    4-11 e eju01953 fuel filter this watercraft is equipped with a one- piece, disposable fuel filter 1 . The fuel filter should be replaced after the initial 10 hours or first month of operation and every 200 hours or 24 months thereafter, or if water is found in the filter. Have a yamaha dealer replac...

  • Page 85: Angle

    4-12 e eju01891 inspecting the jet thrust nozzle angle check for smooth operation of the handle- bars and jet thrust nozzle. Turn the handlebars as far as possible to the right and left and check that the distance between the jet thrust nozzle and the hull are equal on right and left sides. If steer...

  • Page 86: Cleaning and Adjusting The

    4-13 e eju20611 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 the center electrode porcelain is very white, this could indica...

  • Page 87: Warning

    4-14 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 is securely installed. ● if a torque wrench is not available when you are installing a new spark plug, a good estimate of the correct torque is 1/4 turn...

  • Page 88

    4-15 e ● steering cable ball joint (handlebar end) ● steering cable inner wire (handlebar end) 1. To access the steering cable and joint, remove the handle cover by removing the two bolts. 2. Grease the steering cable ball joints both on the handlebar end of the cable and on the jet thrust nozzle en...

  • Page 89: Adjusting The Choke Cable

    4-16 e ● intermediate housing using a grease gun, fill the intermediate housing with water-resistant grease through the grease nipple. Grease quantity: initial 10 hours or 1 month: 20.0–22.0 cm 3 (0.67–0.74 oz) every 100 hours or 12 months: 3.0–5.0 cm 3 (0.10–0.33 oz) eju01261 adjusting the choke ca...

  • Page 90: Inspecting The Battery

    4-17 e eju01971 inspecting the battery check the level of the battery electrolyte and make sure that the negative and posi- tive leads are securely tightened. Warning @ ● battery electrolyte is poisonous and dangerous, causing severe burns, etc. Electrolyte contains sulfuric acid. Avoid contact with...

  • Page 91: Caution:

    4-18 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 dis- tilled water for replenishing t...

  • Page 92: Adjusting The Carburetor

    4-19 e eju01109 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 p...

  • Page 93: Replacing The Fuse

    4-20 e eju01263 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 amper- age. Warning @ do not use fu...

  • Page 94: Angle

    4-21 e eju01305 adjusting the jet thrust nozzle angle the angle of the jet thrust nozzle can be adjusted to suit operator preference. 1. Loosen the two screws, and then remove the steering pole cover 1 . 2. Select the desired nozzle angle a . Changing the position of the handlebar stopper and/or ste...

  • Page 95

    4-22 e to change the position for the steering cable pivot bolt: 1. Pull back the outer sleeve, and then dis- connect the steering cable. 2. Remove the steering cable joint from the steering cable pivot bolt. 3. Loosen the pivot bolt and install it with the lock washer in the desired position (p1 or...

  • Page 96: Specifications

    4-23 e eju01359 specifications *1: pump octane number *2: research octane number model item unit sj700 watercraft capacity maximum people on board number of people 1 dimensions length mm (in) 2,240 (88.2) width mm (in) 680 (26.8) height mm (in) 660 (26.0) dry weight kg (lb) 132 (291) performance max...

  • Page 97: Troubleshooting

    E 5 eju01115 troubleshooting and emergency procedures troubleshooting ......................................5-1 troubleshooting chart ............................5-1 emergency procedures ..........................5-3 cleaning the jet intake and impeller ......5-3 jumping the battery ...................

  • Page 98: Troubleshooting

    5-1 e eju01116 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 se...

  • Page 99

    5-2 e engine runs irregu- larly or stalls fuel empty refill as soon as possi- ble 3-4 stale or contaminated have serviced by yamaha dealer 4-10 too much oil in fuel mixing ratio correct fuel-to-oil ratio to 50:1 3-3 choke knob is left pulled push fully in 2-6 fuel filter clogged or water pooled have...

  • Page 100: Emergency Procedures

    5-3 e eju01118 emergency procedures eju11191 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 s...

  • Page 101: Caution:

    5-4 e caution: @ always avoid operating 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 i...

  • Page 102: Caution:

    5-5 e eju01882 connecting the jumper cables 1. Connect the positive (+) jumper cable 1 to the positive (+) terminals of both bat- teries. 2. Connect one end of the negative (–) jumper cable 2 to the negative (–) termi- nal of the booster battery 3 . 3. Connect the other end of the negative (–) cable...

  • Page 103: Towing The Watercraft

    5-6 e eju01895 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 and supporting his body weight on the riding tray....

  • Page 104: Submerged Watercraft

    5-7 e eju01907 submerged watercraft if the watercraft is submerged or flooded with water, follow the procedure below and consult a yamaha dealer as soon as possi- ble. Failure to do so may result in serious engine damage! In an emergency: 1. Beach the watercraft and remove the hood. Turn the watercr...

  • Page 105: Appendix

    E 6 eju01124 appendix limited warranty ......................................6-1 yamaha extended service (y.E.S.) ......................................................6-3 index ...........................................................6-4 e_f1n-10.Book page 1 thursday, june 2, 2005 9:56 am.

  • Page 106: Limited Warranty

    6-1 e eju01172 limited warranty yamaha motor corporation, u.S.A. Watercraft limited warranty yamaha motor corporation is proud of its heritage and reputation for producing products with high standards of quality and workman- ship. Product excellence provides the cornerstone for our commitment to cus...

  • Page 107

    6-2 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. Th...

  • Page 108

    6-3 e eju19862 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-back...

  • Page 109: Index

    6-4 e eju01125 index 2-stroke engine oil................................... 3-2 a adjusting the carburetor ........................ 4-19 adjusting the choke cable ..................... 4-16 adjusting the jet thrust nozzle angle ..... 4-21 adjusting the steering friction ................ 4-20 adjusti...

  • Page 110

    6-5 e location of main components ................. 2-1 lubrication............................................... 4-3 lubrication points .................................. 4-14 m maintenance and adjustments ................ 4-7 manufactured date label.......................... 1-2 meeting ............

  • Page 111

    Printed in japan jun. 2005—0.5 × 1 cr f1n-28199-14 (e) printed on recycled paper yamaha motor corporation, usa.