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Yamaha WaveRunner GP1800R HO Owner's/Operator's Manual

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2020 WaveRunner
GP1800R HO
OWNER'S/OPERATOR'S MANUAL
Read this manual carefully
before operating this watercraft.
F2W-F8199-76-E0

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Summary of Contents for Yamaha WaveRunner GP1800R HO

  • Page 1 2020 WaveRunner GP1800R HO OWNER’S/OPERATOR’S MANUAL Read this manual carefully before operating this watercraft. F2W-F8199-76-E0...
  • Page 2 Read this manual carefully before operating this watercraft. This manual should stay with the WaveRunner if it is sold.
  • Page 3 Name of PWC Manufacturer: YAMAHA MOTOR CO., LTD. Address: 2500 Shingai, Iwata, Shizuoka 438-8501, Japan Name of Authorised Representative: YAMAHA MOTOR EUROPE N.V. Address: Koolhovenlaan 101, 1119 NC Schiphol-Rijk, The Netherlands Name of Notified Body for exhaust and noise emission assessment: SNCH...
  • Page 4 In this manual, information of particular im- Yamaha will not disclose this data to a third portance is distinguished in the following party except in the following cases. In addi- ways: tion, Yamaha may provide engine data to a contractor in order to outsource services re- This is the safety alert symbol.
  • Page 5 Important manual information EJU40411 Because Yamaha has a policy of continuing product improvement, this product may not be exactly as described in this owner’s/oper- ator’s manual. Specifications are subject to change without notice. This manual should be considered a perma-...

  • Page 6: Table Of Contents

    Watercraft control functions ..25 Draining the bilge water on water ..54 Transporting on a trailer....55 Remote control transmitter ....25 Yamaha Security System ....26 Engine stop switch ......27 First-time operation ......56 Engine shut-off switch ....27 Engine break-in......
  • Page 7 Table of contents Operation ......... 67 Specifications........89 Operating your watercraft ..... 67 Specifications ....... 89 Getting to know your watercraft ..67 Learning to operate your Trouble recovery ......90 watercraft........67 Troubleshooting......90 Riding position ......... 68 Troubleshooting chart ...... 90 Launching the watercraft ....

  • Page 8: General And Important Labels

    Craft Identification Number (CIN), 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 your watercraft is stolen.

  • Page 9: Manufactured Date Label

    A full explana- tion of this information is given in the relevant sections of this manual. 1 Manufactured date label location 1 Builder’s plate location YAMAHA MOTOR CO., LTD. 2500 Shingai, Iwata, Shizuoka, Japan WATERCRAFT DESIGN CATEGORY : C MAXIMUM CAPACITIES Max.
  • Page 10 General and important labels TIP: The significant wave height is the mean height of the highest one-third of the waves, which approximately corresponds to the wave height estimated by an experienced observer. However, some waves will be dou- ble this height.

  • Page 11: Important Labels

    General and important labels EJU30454 Important labels Read the following labels before using this watercraft. If you have any questions, consult a Yamaha dealer.

  • Page 12: Warning Labels

    General and important labels EJU35914 Warning labels If any of these labels are damaged or missing, contact a Yamaha dealer for replacements.
  • Page 13 General and important labels...
  • Page 14 General and important labels F1S-U415B-11 F0V-U41DB-12 F3V-U416A-10...

  • Page 15: Other Labels

    General and important labels EJU44232 Other labels F1B-U41F5-21 0499 6EY-43394-10 B4F-F817K-00 B16-F811S-00...
  • Page 16 General and important labels The following CE marking is located on the back of the remote control transmitter.

  • Page 17: Safety Information

    Safety information EJU30683 EJU30743 Limitations on who may The safe use and operation of this water- operate the watercraft craft is dependent upon the use of proper Make sure that the operator is 16 years of  riding techniques, as well as upon the age or older and has taken a boater safety common sense, good judgment, and ex- course.

  • Page 18: Cruising Limitations

    Safety information Avoid sharp turns, slowing down rapidly by EJU43323  Cruising limitations squeezing the RiDE lever forcefully, and Scan constantly for people, objects, and  other maneuvers that make it hard for oth- other watercraft. Be alert for conditions ers to avoid you or understand where you that limit your visibility or block your vision are going.

  • Page 19: Operation Requirements

    Safety information tercraft, otherwise you increase your chan- EJU43131 Operation requirements ce of hitting a submerged object, which All riders must wear a personal flotation de-  could result in injury. vice (PFD) that is approved by the appro- priate authorities and is suitable for personal watercraft use.
  • Page 20 Safety information in certain kinds of accidents and that it in front of them or to the handgrip provid- could injure you in others. A helmet is designed to provide some head The operator and passengers should al-  protection. Although helmets cannot pro- ways keep their feet on the floor of the foot- tect against all foreseeable impacts, a hel- well when the watercraft is in motion.

  • Page 21: Recommended Equipment

    Scan carefully for swimmers and stay away  be used as an emergency signal. Contact a from swimming areas. Swimmers are hard Yamaha dealer for more information. to see and you could accidentally hit some- Watch  one in the water.

  • Page 22: Hazard Information

    Always operate the watercraft in an This model is equipped with the Yamaha open area. Engine Management System (YEMS) that Do not touch the hot muffler or engine dur- includes an off-throttle steering (OTS) sys- ...
  • Page 23 Safety information ther direction, although some movement Stop the engine and remove the clip from  may occur. the engine shut-off switch before removing any debris or weeds, which may have col- lected around the jet intake. 1 “N” (Neutral position) To avoid rear-end collisions while operat- ...

  • Page 24: Wakeboarding And Water-Skiing

    Safety information Normal swimwear does not adequately EJU30957 Wakeboarding and water- protect against forceful water entry into the skiing rectum or vagina. The person being pulled You can use the watercraft for wakeboarding should wear a wetsuit bottom or clothing or water-skiing if it has the seating capacity to that provides equivalent protection.

  • Page 25: Safe Boating Rules

    EJU30971 Safe boating rules and weather conditions. Your Yamaha watercraft is legally considered When preparing to pull a wakeboarder or  a powerboat. Operation of the watercraft water-skier, operate the watercraft at the...

  • Page 26: Enjoy Your Watercraft Responsibly

    Safety information When you ride responsibly, with respect and EJU30992 Enjoy your watercraft courtesy for others, you help ensure that our responsibly waterways stay open for the enjoyment of a You share the areas you enjoy when riding variety of recreational opportunities. your watercraft with others and with nature.

  • Page 27: Description

    The left side of the watercraft when facing forward. Bilge water Water that has collected in the engine compartment. Yamaha Engine Management System (YEMS) YEMS is an integrated, computerized management system that controls and adjusts ignition timing, fuel injection, engine diagnostics, and the off-throttle steering (OTS) system.

  • Page 28: Location Of Main Components

    Description EJU31012 Location of main components Exterior 1 Hood 2 Fuel filler cap (page 49) 3 Handlebar 4 Front seat (page 42) 5 Rear seat (page 42) 6 Footwell 7 Sponson 8 Gunwale 9 Cooling water pilot outlet (page 29) 10 Bow eye (page 44)
  • Page 29 Description 5 6 7 8 9 5 4 1 Boarding platform 2 Cleat (page 44) 3 Handgrip (page 43) 4 Stern eye (page 44) 5 Stern drain plug (page 54) 6 Reverse gate (page 31) 7 Jet thrust nozzle 8 Ride plate 9 Reboarding step (page 43) 10 Speed sensor 11 Intake grate...
  • Page 30 Description 1 RiDE lever (page 31) 2 Start switch (page 27) 3 Electric trim up switch (page 33) 4 Engine shut-off switch (page 27) 5 Clip (page 27) 6 Engine shut-off cord (lanyard) (page 27) 7 Engine stop switch (page 27) 8 Electric trim down switch (page 33) 9 Rearview mirror 10 Multifunction information center (page 37)
  • Page 31 Description Engine compartment 1 Electrical box 8 Dipstick (page 52) 2 Spark plug/Ignition coil 9 Engine cover 3 Engine oil filler cap (page 52) 10 Battery (page 60) 4 Removable watertight storage compart- 11 Flushing hose connector (page 79) ment (page 47) 5 Air filter case 6 Water separator (page 29) 7 Fuel tank...

  • Page 32: Control Function Operation

    Watercraft control functions ment, so that it is not lost. EJU43690 Remote control transmitter The Yamaha Security System and Low RPM Mode settings can be selected by operating the remote control transmitter. (See page 26 for Yamaha Security System setting proce- dures and page 35 for Low RPM Mode acti- vation procedures.)

  • Page 33: Yamaha Security System

    The Yamaha Security System settings can only be selected while the engine is stopped. EJU36776 Yamaha Security System settings The Yamaha Security System settings will be confirmed by the number of beeps when the 1 Lock button remote control transmitter is operated, and 2 “UNLOCK”...

  • Page 34: Engine Stop Switch

    Control function operation vent accidental starting or unauthorized op- EJU31153 Engine stop switch “ ” eration by children or others. The engine stop switch (red button) stops the engine when the switch is pushed. EJU42323 Start switch “ ” 1 Engine stop switch ECJ01311 NOTICE EJU31164...

  • Page 35: Throttle Lever

    1 Start switch The engine will not start under any of the fol- lowing conditions: Lock mode of the Yamaha Security System  has been selected. (See page 26 for Yamaha Security System setting proce- 1 RiDE lever dures.)

  • Page 36: Cooling Water Pilot Outlet

    93 for information on the jet intake.) except at trolling speed. TIP: This model is equipped with the Yamaha En- It will take about 60 seconds for the water  gine Management System (YEMS) that in- to reach the outlet after the engine is start- cludes an off-throttle steering (OTS) system.
  • Page 37 Control function operation If water has collected in the water separator, drain it by loosening the drain screw. 1 Water separator 2 Drain screw To drain water from the water separator: (1) Place a drain pan or dry cloth under the water separator.

  • Page 38: Watercraft Operation

    Watercraft operation reverse, and the “R” (reverse) shift indi- EJU40014 Watercraft operation functions cator will be displayed. EJU43154 Shift system EWJ01773 WARNING Make sure that there are no obstacles or  people behind you before shifting into reverse. Do not touch the reverse gate while the ...
  • Page 39 Watercraft operation and the “N” (neutral) shift indicator will be dis- To shift into forward: played. (1) Release the RiDE lever. (2) Squeeze the throttle lever. The reverse gate will rise completely, the engine speed will increase, the watercraft will start moving forward, and the “F”...

  • Page 40: Electric Trim System

    Watercraft operation can be operated only when the engine is run- TIP: ning. If the RiDE lever is squeezed while the throttle There are 5 positions: neutral, 2 bow-down lever is squeezed, the watercraft will slow positions (a) and (b), and 2 bow-up positions down, and once stopped, move in reverse.
  • Page 41 Watercraft operation Vertical movement of the bow will be reduced (2) Push the electric trim up switch or elec- and the watercraft will get up on plane more tric trim down switch to select the de- quickly when accelerating. sired trim angle. Bow-up positions (c) and (d) The bow will go up, causing the trim angle to increase.

  • Page 42: Watercraft Operation Modes

    “L-MODE” indicator light will not come on. The Low RPM Mode can only be activated when the engine is stopped in the unlock mode of the Yamaha Security System. Activating and deactivating the Low RPM Mode Activation of the Low RPM Mode will be con-...
  • Page 43 Watercraft operation The “L-MODE” indicator light will come on when the engine is started. L-Mode 1 “L-Mode” (unlock) button 1 “UNLOCK” indicator light 2 “L-MODE” indicator light To deactivate the Low RPM Mode: Push the “L-Mode” (unlock) button on the re- mote control transmitter for more than 4 sec- onds.

  • Page 44: Instrument Operation

    Instrument operation their state before the center turned off, and EJU43760 Multifunction information then the center starts to operate normally. center EJU35027 Information display The multifunction information center displays The information display shows watercraft op- various watercraft information. erating conditions. 4 5 6 1 “UNLOCK”...
  • Page 45 “MPH” is selected as the display unit at the speed. Yamaha factory. To switch the speedometer display units: Start the engine, stop the engine, and then push the engine stop switch 3 times, pushing the switch for 0.4 seconds or more each time,...
  • Page 46 (See page 52 for information on checking the warning indicator, and the “WARNING” indi- engine oil level.) If the oil level is sufficient, have a Yamaha dealer check the watercraft.

  • Page 47: Hour Meter

    If the check engine warning is activated, im- the cause of the overheating, consult a mediately reduce the engine speed, return to Yamaha dealer. Continuing to operate at shore, and have a Yamaha dealer check the engine. EJU43740 Hour meter...

  • Page 48: Voltmeter

    “Lo” is displayed on the voltmeter, and the information display, hour meter, and indicator lights turn off. If the battery voltage has risen significantly, “HI” is displayed. If “Lo” or “HI” is displayed, immediately return to shore and have a Yamaha dealer service the watercraft. 1 Voltmeter...

  • Page 49: Equipment Operation

    Equipment operation To install the rear seat: EJU40335 Equipment (1) Insert the projections on the front of the EJU42203 seat into the stays on the deck. Seats The front and rear seats are removable. Remove the seats to access the engine com- partment and removable watertight storage compartment.

  • Page 50: Handgrip

    Equipment operation (3) Pull the seat rearward and remove it. EJU31364 Handgrip The handgrip is used when boarding the wa- tercraft from the water and when the spotter is facing rearward. WARNING! Do not use the handgrip to lift the watercraft. The handgrip is not designed to support the watercraft’s weight.

  • Page 51: Bow Eye

    Equipment operation step breaks, the watercraft could fall, EJU34873 Bow eye which could result in severe injury. [EWJ01212] The bow eye is used to attach a rope to the watercraft when transporting, mooring, or towing it in an emergency. (See page 97 for information on towing the watercraft.) 1 Reboarding step 1 Bow eye...

  • Page 52: Storage Compartments

    Equipment operation could fall, which could result in severe in- To open the bow storage compartment: jury. Pull the hood latch up, and then lift up the [EWJ01511] rear of the hood. 1 Cleat 1 Hood latch EJU35148 Storage compartments This watercraft is equipped with the following storage compartments.
  • Page 53 Equipment operation To close the bow storage compartment: To open the glove compartment: Return the hood to its original position, and Pull the glove compartment latch up, and then push the hood latch down to securely then lift up the lid. lock it in place.

  • Page 54: Fire Extinguisher Holder And Cover

    Equipment operation To close the glove compartment: (2) Loosen the cap and remove it. Push the lid down to securely lock it in place. 1 Cap EJU37235 Removable watertight storage compart- ment The removable watertight storage compart- ment is located under the rear seat. The compartment is watertight when the cap is closed securely.
  • Page 55 Equipment operation To use the fire extinguisher holder and cover: the hood is securely closed before using (1) Pull the hood latch up, and then lift up the watercraft. the rear of the hood. 1 Hood latch (2) Unhook the band and remove the fire ex- tinguisher from the fire extinguisher cov- 1 Band 2 Fire extinguisher holder and cover...

  • Page 56: Operation And Handling Requirements

    All ethanol blends containing more than 10% ethanol can cause fuel system damage or engine performance problems. Yamaha does not recommend gasohol con- taining methanol because it can cause fuel system damage and engine performance problems.
  • Page 57 Operation and handling requirements of sparks, open flames, or other sources Fuel tank capacity: of ignition. 70 L (18.5 US gal, 15.4 Imp.gal) (2) Place the watercraft in a well-ventilated area and in a horizontal position. (3) Remove the seats, and then check the fuel level.
  • Page 58 Operation and handling requirements Do not leave the watercraft with a full curely closed before using the water- tank in direct sunlight. craft. 1 Top of the fuel tank (11) Securely install the seats in their original 2 Approximately 50 mm (2 in) from top of the positions.

  • Page 59: Engine Oil Requirements

    Operation and handling requirements Yamalube the best choice for your Yamaha EJU40291 Engine oil requirements engine. EJU41514 Engine oil ECJ00282 NOTICE Use only 4-stroke engine oil. Usage of 2- stroke engine oil could result in severe en- gine damage. Checking the engine oil level...
  • Page 60 1 Maximum level mark positions. 2 Minimum level mark (5) If the engine oil level is significantly above the maximum level mark, consult a Yamaha dealer. If the engine oil level is below the minimum level mark, add en- gine oil.

  • Page 61: Draining The Bilge Water

    Operation and handling requirements drain plugs could be damaged, allow- EJU40022 Draining the bilge water ing water to enter the engine compart- ECJ01302 ment. Check the O-rings on the stern NOTICE drain plugs and make sure that the Do not run the engine at full throttle when plugs are tightened securely before bilge water remains in the engine com- launching the watercraft.

  • Page 62: Transporting On A Trailer

    Operation and handling requirements engine compartment can splash into the EJU42432 Transporting on a trailer engine, which can result in severe dam- When transporting the watercraft on a trailer, age. [ECJ00554] secure the tie downs to the trailer through the bow eye and stern eyes.

  • Page 63: First-Time Operation

    First-time operation EJU36666 Engine break-in ECJ00432 NOTICE Failure to perform the engine break-in could result in reduced engine life or even severe engine damage. The engine break-in is essential to allow the various components of the engine to wear and polish themselves to the correct operat- ing clearances.

  • Page 64: Pre-Operation Checks

    Do not operate the watercraft if you find any prob- lem. If a problem cannot be corrected by the procedures provided in this manual, have the watercraft inspected by a Yamaha dealer. EJU41235 Pre-operation checklist Before using this watercraft, be sure to perform the checks in the following checklist.
  • Page 65 Pre-operation checks ITEM ROUTINE PAGE Hood Check that the hood is securely closed. Front and rear seats Check that the seats are securely installed. POST-LAUNCH CHECKS Check that water is discharged from the cooling Cooling water pilot outlet water pilot outlet while the engine is running. Multifunction information Check the multifunction information center for prop- center...

  • Page 66: Pre-Operation Check Points

    Pre-operation checks Make sure that there is no damage inside the EJU32282 Pre-operation check points engine compartment. EJU42384 Pre-launch checks Perform the pre-launch checks in the pre-op- eration checklist while the watercraft is on land. To perform the pre-launch checks: (1) Remove the seats and removable water- tight storage compartment.
  • Page 67 Pre-operation checks EJU32424 EJU36886 Water separator check Engine oil level check Make sure that no water has collected in the Make sure that the engine oil level is between water separator. If water has collected in the the minimum and maximum level marks on water separator, drain it.
  • Page 68 Pre-operation checks aged, obstructed, or not connected prop- whole range, and that the free play is not ex- erly. cessive. [EWJ00452] 1 Negative (–) battery terminal: Black lead Turn the handlebars as far as possible to the 2 Positive (+) battery terminal: Red lead right and left to make sure that the jet thrust 3 Breather hose nozzle moves as the handlebars are turned,...
  • Page 69 Remote control transmitter check Difference between fully turned posi- Make sure that the remote control transmitter tions of jet thrust nozzle (distances A operates properly. (See page 26 for Yamaha and B): Security System setting procedures and Maximum 5 mm (0.20 in)
  • Page 70 (1) If the lock mode is selected for the nue to run and cause an accident. Yamaha Security System setting, select [EWJ01221] the unlock mode. (See page 26 for Yamaha Security System setting proce- dures.)
  • Page 71 Always carry a fire extinguisher on board. A fire extinguisher is not standard equipment with this watercraft. If you do not have one, contact a Yamaha dealer or a fire extinguish- er dealer to obtain one meeting the proper specifications.

  • Page 72: Post-Launch Checks

    Pre-operation checks Securely install the stern drain plugs by tight- EJU40553 Cooling water pilot outlet check ening them until they stop. Make sure that water is discharged from the cooling water pilot outlet while the engine is running. (See page 29 for information on the cooling water pilot outlet.) 1 Stern drain plug EJU43810...
  • Page 73 Pre-operation checks safe distance away from people, objects, and other watercraft. [EWJ01860] 1 Shift indicator 2 “F” (Forward position) 3 “N” (Neutral position) 4 “R” (Reverse position) EJU43400 Trim indicator check Operate the electric trim switches and check that the trim indicator shows the correct trim angle of the jet thrust nozzle.

  • Page 74: Operation

    Consult a EJU33006 Learning to operate your watercraft Yamaha dealer about any control or func- Before operating the watercraft, always per- tion that you do not fully understand. Fail- form the pre-operation checks listed on page ure to understand how the controls work 57.

  • Page 75: Riding Position

    To start the engine: (1) If the lock mode is selected for the Yamaha Security System setting, select the unlock mode. (See page 26 for Yamaha Security System setting proce- dures.)

  • Page 76: Stopping The Engine

    Operation is attached correctly. If the engine to avoid. A collision could result in severe shut-off cord (lanyard) is not attached injury or death. [EWJ00602] correctly, it may not pull free when the operator falls off, allowing the water- craft to continue to run and cause an accident.

  • Page 77: Turning The Watercraft

    Operation (idle) position. (See page 31 for shift system Steering control depends on the combination operation procedures.) 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.

  • Page 78: Stopping The Watercraft

    1 Reverse gate This model is equipped with the Yamaha En- gine Management System (YEMS) that in- cludes an off-throttle steering (OTS) system. It will activate at planing speeds should you attempt to steer the watercraft after releasing the throttle lever (see condition C above).

  • Page 79: Operating The Watercraft In Reverse Or Neutral

    Operation proximately 110 m (360 ft) after the throttle le- EJU43445 Operating the watercraft in reverse or ver is released or the engine is stopped, neutral although this distance will vary depending on Operating in reverse many factors, including gross weight, water When the RiDE lever is squeezed, the “R”...

  • Page 80: Boarding The Watercraft

    Operation current location. (See page 31 for shift sys- bles or sand could be sucked into the jet tem operation procedures.) intake, causing impeller damage and en- gine overheating. [ECJ00473] 60 cm (2 ft) 1 “N” (Neutral position) TIP: This watercraft is equipped with a reboarding step, which can be lowered and used to as- sist in reboarding.
  • Page 81 Operation (2) Pull yourself up to a kneeling position on holding on to the person in front of them the boarding platform, and then move to or to the handgrip provided. the seat and sit astride. Before boarding the watercraft, make ...

  • Page 82: Starting Off

    Operation (4) Have the first passenger board using the are securely holding on to the person in same procedure as the operator, place front of them or to the handgrip provided. their feet on the floor of the footwell, and securely hold on to the operator.

  • Page 83: Capsized Watercraft

    Operation from objects—as with other power- place both feet on the floor of the foot- boats, you need throttle to steer. well. ECJ01341 NOTICE Never run the engine in water that is less than 60 cm (2 ft) deep from the bottom of the watercraft, otherwise pebbles or sand could be sucked into the jet intake, caus- ing impeller damage and engine overheat-...

  • Page 84: Beaching And Docking The Watercraft

    Operation on the gunwale with your other hand or (2) Release the throttle lever to reduce your foot. speed about 110 m (360 ft) before you reach the intended beaching area. (3) Slowly approach the beach using the throttle lever and RiDE lever to control the watercraft speed.

  • Page 85: After Removing The Watercraft From The Water

    Operation EJU40242 After removing the watercraft from the water ECJ01311 NOTICE Do not run the engine over 4000 r/min on land. Also, do not run the engine for more than 15 seconds without supplying water, otherwise the engine could overheat. After operating and removing the watercraft from the water, promptly discharge the re- maining water from the cooling water pas-...

  • Page 86: Care And Storage

    Care and storage (3) Connect the garden hose adapter to a EJU37146 Post-operation care garden hose. EWJ00331 WARNING Always place the watercraft upright in a horizontal position when storing it, other- wise fuel could leak out into the engine or engine compartment, which could create a fire hazard.

  • Page 87: Cleaning The Watercraft

    Care and storage NOTICE: Do not use high-pressure ter flows out continually from the jet thrust nozzle. water when rinsing the engine or en- gine compartment as severe engine damage could result. [ECJ00572] (3) Drain the water from the engine com- partment.
  • Page 88 2 Minimum level mark If distilled water was added, check the bat- tery voltage. It is recommended to have a Yamaha dealer check the battery voltage and charge the bat- tery. If you charge the battery yourself, be sure to read and follow the instructions pro- vided with the battery tester and charger you use.
  • Page 89 (3) Apply water-resistant grease to the bat- tery terminals. Recommended water-resistant grease: YAMALUBE MARINE GREASE/Yamaha Grease A (4) Store the battery in a cool, dry place. NOTICE: Storing the battery in an un- charged condition can cause perma- nent battery damage. Check the battery periodically.

  • Page 90: Long-Term Storage

    Storage for long periods of time, such as win- ter storage, requires preventive maintenance to ensure against deterioration. It is advisable to have the watercraft serviced by a Yamaha dealer prior to storage. TIP: However, the following procedures can be Disconnect the electric trim rod from the ball performed easily by the owner.

  • Page 91: Maintenance

    The most im- portant points of watercraft inspection and lubrication are explained on the following pa- ges. See a Yamaha dealer for genuine Yamaha re- placement parts and optional accessories 1 Engine cover screw designed for your watercraft.
  • Page 92 Maintenance (3) Securely install the seats in their original positions.

  • Page 93: Periodic Maintenance Chart

    Yamaha dealer perform the checks in the following chart. However, maintenance may need to be performed more frequently depending on your operating conditions. If you have any questions, consult a Yamaha dealer. This “√” mark indicates items to be checked and serviced by a Yamaha dealer. Initial Thereafter every...
  • Page 94 Maintenance Initial Thereafter every 50 hours hours or hours or Item Operation Page or 12 10 hours months months months Check for exhaust leak- √ Exhaust system age, and check hoses and — clamps Check breather hose and √ Breather hose —...

  • Page 95: Engine Oil And Oil Filter

    Do not run the engine with too much or not enough oil in the engine, otherwise the en- gine could be damaged. It is recommended to have a Yamaha dealer change the engine oil and the engine oil filter. However, if you choose to change the oil and...

  • Page 96: Specifications

    Specifications Spark plug (NGK): EJU45440 Specifications LFR6A Watercraft capacity: Spark plug gap: 0.8–0.9 mm (0.031–0.035 in) Maximum people on board: Battery capacity: 3 person 12 V, 19 Ah Maximum load capacity: Charging system: 240 kg (530 lb) Flywheel magneto Dimensions and weight: Drive unit: Length: Propulsion system:...

  • Page 97: Trouble Recovery

    Troubleshooting If you have any trouble with your watercraft, use the troubleshooting chart to check for the possible cause. If you cannot find the cause, consult a Yamaha dealer. EJU43513 Troubleshooting chart Confirm the possible cause and remedy, and then refer to the applicable page.
  • Page 98 Fuel Fuel tank empty Refill as soon as pos- larly or stalls sible Stale or contaminat- Have serviced by — Yamaha dealer Fuel tank Water or dirt present Have serviced by — Yamaha dealer Spark plug Fouled or defective Have serviced by —...
  • Page 99 Mode mode Cavitation Jet intake clogged Clean Impeller damaged or Have serviced by worn Yamaha dealer Engine over- Engine speed reduc- Clean jet intake and heat warning tion control activated cool engine Oil pressure Engine speed reduc- Add oil...

  • Page 100: Emergency Procedures

    Trouble recovery ways stop the engine before beaching the EJU34625 Emergency procedures watercraft. EJU44590 Cleaning the jet intake and impeller EWJ00783 WARNING Before attempting to remove weeds or de- bris from the jet intake or impeller area, shut the engine off and remove the clip from the engine shut-off switch.

  • Page 101: Raising The Reverse Gate

    After raising the reverse gate so that the wa- tercraft can move forward, immediately re- turn to shore and have a Yamaha dealer 1 Reverse gate service the watercraft. 2 Forward position...

  • Page 102: Replacing The Fuses

    Trouble recovery (1) Connect the positive (+) jumper cable to EJU44050 Replacing the fuses the positive (+) battery terminals of both If a fuse is blown, replace it with the proper batteries. fuse. (2) Connect one end of the negative (–) jumper cable to the negative (–) battery terminal of the booster battery.
  • Page 103 Trouble recovery (2) While pushing the projection on each (4) While pushing both sides of the fuse box lock, slide the locks outward. cover inward, pull the cover toward the bow and remove it. 1 Lock 2 Projection 1 Fuse box cover (3) Remove the electrical box cover from the (5) When replacing the SCU fuse, remove electrical box and move it under the deck...

  • Page 104: Towing The Watercraft

    [ECJ01331] trical system may be defective. If this occurs, Tow the watercraft at 8 km/h (5 mph) or less. have a Yamaha dealer service the watercraft. NOTICE: Tow the watercraft at 8 km/h (5 EJU34716 Towing the watercraft...
  • Page 105 (See page 54 for informa- tion on draining the bilge water.) (3) Have the watercraft serviced by a Yamaha dealer as soon as possible. NOTICE: Be sure to have a Yamaha dealer inspect the watercraft. Other- wise, serious engine damage could result.

  • Page 106: Index

    Index Engine unit check........60 After removing the watercraft from the Enjoy your watercraft responsibly.... 19 water............. 78 Equipment..........42 Battery care..........80 Fire extinguisher check ......64 Battery checks ......... 60 Fire extinguisher holder and cover... 47 Battery, jumping........94 Fire extinguisher holder, cover, and Beaching and docking the watercraft..
  • Page 107 RiDE lever checks ........62 Watercraft operation modes ....35 Riding position ......... 68 Rustproofing ..........83 Yamaha Security System ......26 Yamaha Security System settings ... 26 Safe boating rules ........18 Safety equipment check ......64 Seats ............42 Shift indicator........... 38 Shift system ..........
  • Page 108 Printed in U.S.A. June 2019–0.3 × 1 CR...

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