Yamaha VX110Sport Owner Manual

[Page 1] Yamaha VX110 Sport

Printed in USA Dec. 2004—3.7 × 1 CR F1K-F8199-10 (E) YAMAHA MOTOR CORPORATION, USA OWNER’S/OPERATOR’S MANUAL U.S.A. Edition READ THIS MANUAL CAREFULLY BEFORE OPERATION! 2005 WaveRunner VX110 Sport VX110 Deluxe LIT-18626-05-80 ...

[Page 2] Yamaha VX110 Sport

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[Page 3] Yamaha VX110 Sport

E EJU09890 To the owner/operator Thank you for choosing a Yamaha water- craft. This Owner’s/Operator’s Manual contains information you will need for proper opera- tion, maintenance, and care. A thorough understanding of these simple instructio...

[Page 4] Yamaha VX110 Sport

E EJU09920 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 AP...

[Page 5] Yamaha VX110 Sport

E 1 EJU09930 GENERAL AND SAFETY INFORMATION Identification numbers ............................1-1 Primary Identification (PRI-ID) number ...................................................1-1 Hull Identification Number (HIN) ............1-2 En...

[Page 6] Yamaha VX110 Sport

1-1 E EJU18300 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 ...

[Page 7] Yamaha VX110 Sport

1-2 E EJU12051 Hull Identification Number (HIN) The HIN is stamped on a plate 1 attached to the aft deck. EJU09971 Engine serial number The engine serial number is stamped on a label 1 attached to the engine unit. UF1K10.book Page 2 Wednesda...

[Page 8] Yamaha VX110 Sport

1-3 E EJU13881 Emission control information This engine conforms to 2005 U.S. Envi- ronmental Protection Agency (EPA) and/or California Air Resouces Board (CARB) reg- ulations for marine SI engines. This engine is certified to operate on reg- ular...

[Page 9] Yamaha VX110 Sport

1-4 E EJU18760 Star labels This watercraft is labeled with a California Air Resources Board (CARB) star label 1. See below for a description of your particu- lar label. One Star - Low Emission The one-star label identifies engines that meet the Air...

[Page 10] Yamaha VX110 Sport

1-5 E EJU09980 Important labels EJU13510 Label location UF1K10.book Page 5 Wednesday, November 10, 2004 2:06 PM ...

[Page 11] Yamaha VX110 Sport

1-6 E EJU13521 Warning labels 1 2 UF1K10.book Page 6 Wednesday, November 10, 2004 2:06 PM ...

[Page 12] Yamaha VX110 Sport

1-7 E 56 7 4 3 (For VX110 Deluxe only) UF1K10.book Page 7 Wednesday, November 10, 2004 2:06 PM ...

[Page 13] Yamaha VX110 Sport

1-8 E EJU13540 Other labels 9 0 8 AB C UF1K10.book Page 8 Wednesday, November 10, 2004 2:06 PM ...

[Page 14] Yamaha VX110 Sport

1-9 E EJU11770 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 f...

[Page 15] Yamaha VX110 Sport

1-10 E EJU10010 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...

[Page 16] Yamaha VX110 Sport

1-11 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...

[Page 17] Yamaha VX110 Sport

1-12 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 ...

[Page 18] Yamaha VX110 Sport

1-13 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. ● Attach the engine shut-off cord (lanyard) to wrist and keep it free fro...

[Page 19] Yamaha VX110 Sport

1-14 E EJU17810 Hazard information ● 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 ...

[Page 20] Yamaha VX110 Sport

1-15 E ● For VX110 Deluxe: Do not use the reverse function to slow down or stop the watercraft as it could cause you to lose control, be ejected, or impact the handlebars. You could also damage the shift mechanism. This could increase the risk of...

[Page 21] Yamaha VX110 Sport

1-16 E EJU17820 Water-skiing You can use the watercraft for water-ski- ing if it has the seating capacity to carry the operator, a rearward-facing spotter, and the water-skier when he or she is not skiing. The watercraft must also have a cleat 1...

[Page 22] Yamaha VX110 Sport

1-17 E ● Your control while pulling a skier is affected by the skier’s ability, as well as water and weather conditions. ● When preparing to pull a skier, operate the watercraft at the slowest possible speed until the watercraft is well away f...

[Page 23] Yamaha VX110 Sport

1-18 E EJU11800 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 app...

[Page 24] Yamaha VX110 Sport

1-19 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...

[Page 25] Yamaha VX110 Sport

1-20 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 ...

[Page 26] Yamaha VX110 Sport

1-21 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 ge...

[Page 27] Yamaha VX110 Sport

1-22 E EJU11810 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 Sta...

[Page 28] Yamaha VX110 Sport

1-23 E EJU10060 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 ...

[Page 29] Yamaha VX110 Sport

E 2 EJU10070 FEATURES AND FUNCTIONS Location of main components ..............2-1 Operation of controls and other functions ...................................................2-5 Seat ........................................................2-5 ...

[Page 30] Yamaha VX110 Sport

2-1 E EJU10080 Location of main components 1 Handlebars Use to control direction. 2 Seat 3 Footwell Use to place feet for balance. To keep proper balance while facing to the rear to watch the skier. 4 Sponsons 5 Gunwale 6 Fuel tank filler cap 7 Bow...

[Page 31] Yamaha VX110 Sport

2-2 E 1 Stern eye Use to attach rope for transporting or mooring. 2 Intake grate Prevents debris from getting into the jet pump. 3 Reverse gate (VX110 Deluxe) Controls direction of jet thrust when in reverse. 4 Ride plate 5 Jet thrust nozzle Changes ...

[Page 32] Yamaha VX110 Sport

2-3 E 1 Start switch Push to start the engine. 2 Engine shut-off switch Remove the clip to stop the engine and dis- able it from starting. 3 Clip Insert into the engine shut-off switch to enable starting of the engine. Remove to stop the engine or pr...

[Page 33] Yamaha VX110 Sport

2-4 E 1 Air filter case 2 Water separator 3 Fuel tank 4 Battery 5 Flush hose connector Use to flush the engine cooling water pas- sages. 6 Electrical box Protects electrical components from water. 7 Oil tank 8 Muffler 9 Spark plugs/Spark plug caps/Ig...

[Page 34] Yamaha VX110 Sport

2-5 E EJU10090 Operation of controls and other functions EJU10100 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 up, and then pull the seat off. To install the seat: Insert ...

[Page 35] Yamaha VX110 Sport

2-6 E EJU12130 Hood To open the hood, pull the latch 1 up, and then lift the hood up. To close the hood, push the hood down to lock it in place. N O TE: @ Make sure that the hood is properly secured before operating the watercraft. @ EJU1012...

[Page 36] Yamaha VX110 Sport

2-7 E EJU20702 Remote control transmitter (for VX110 Deluxe) The Yamaha Security System and low- RPM mode settings are selected using the remote control transmitter. (See “Yamaha Security System/Low-RPM mode” on page 2-14 for information on us...

[Page 37] Yamaha VX110 Sport

2-8 E N O TE: @ While the engine is running, input from the remote control transmitter is not received. @ This device complies with Part 15 of the FCC Rules. Operation is subject to the fol- lowing two conditions: (1) this device may not cause har...

[Page 38] Yamaha VX110 Sport

2-9 E EJU10160 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 opera...

[Page 39] Yamaha VX110 Sport

2-10 E EJU10180 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 posi- tion. EJU11301 Cooling water pilot outlet This watercraft is equipped w...

[Page 40] Yamaha VX110 Sport

2-11 E EJU19950 Steering system Your watercraft can be steered by turning the handlebars 1 in the direction you wish to travel. When the handlebars are turned, the angle of the jet thrust nozzle 2 is changed and the direction of the watercraft is c...

[Page 41] Yamaha VX110 Sport

2-12 E EJU18771 Shift lever (for VX110 Deluxe) The shift lever is located on the starboard (right) side of the watercraft and is used to control the reverse gate, which allows the watercraft to move in reverse or forward. When the shift lever is i...

[Page 42] Yamaha VX110 Sport

2-13 E EJU19670 Handgrip The handgrip 1 provides a handhold for boarding the watercraft and for a spotter when facing rearward. WARNING @ Do not use the handgrip to lift the water- craft. The watercraft could fall, which could result in severe inj...

[Page 43] Yamaha VX110 Sport

2-14 E EJU19940 Yamaha Engine Management System (YEMS) This model is equipped with an inte- grated, computerized management system that controls and adjusts ignition timing, fuel injection, engine diagnostics, and the Off- Throttle Steering (OTS) s...

[Page 44] Yamaha VX110 Sport

2-15 E EJU21571 Yamaha Security System lock and unlock modes (for VX110 Deluxe) The lock and unlock modes of this system can only be selected while the engine is stopped. When the lock button 2 is pressed, the beeper sounds once. This indicates th...

[Page 45] Yamaha VX110 Sport

2-16 E EJU21581 Selecting the normal mode/ low-RPM mode (for VX110 Deluxe) The normal mode and low-RPM mode can only be selected when the engine is stopped in the unlock mode. Press the unlock button for more than 4 seconds to select the normal mod...

[Page 46] Yamaha VX110 Sport

2-17 E EJU20731 Multifunction meter This meter contains the following func- tions for help and convenience in operating the watercraft. 1 Tachometer 2 Speedometer 3 Hour meter/Voltmeter 4 Fuel meter 5 “L-MODE” indicator light (for VX110 Del...

[Page 47] Yamaha VX110 Sport

2-18 E EJU17870 Tachometer The engine speed (r/min) is displayed by segments. Each segment indicates a 250 r/min increment. EJU20740 Speedometer The meter shows the watercraft speed against water. N O TE: @ To switch the speedometer display ...

[Page 48] Yamaha VX110 Sport

2-19 E EJU21171 Hour meter/Voltmeter N O TE: @ To switch the display between the hour meter and voltmeter, push the select button 1 for at least 1 second after the meter is displayed for more than 10 sec- onds. @ Hour meter The hour meter is pr...

[Page 49] Yamaha VX110 Sport

2-20 E EJU20770 Fuel warning indicator If the fuel remaining in the tank drops to about 13 L (3.4 US gal, 2.9 Imp gal), the lowest two fuel level segments, the fuel warning indicator, and the warning light all begin to blink. The buzzer also starts...

[Page 50] Yamaha VX110 Sport

2-21 E EJU21182 Engine overheat warning indicator This model is equipped with an engine overheat warning system. If the engine starts to overheat, the warn- ing light and the overheat warning indicator blink, and then come on. The buzzer also begi...

[Page 51] Yamaha VX110 Sport

2-22 E EJU20801 “SECURITY” indicator light (for VX110 Deluxe) The “SECURITY” indicator light 1 comes on when the unlock mode of the Yamaha Security System is selected. The watercraft can be ridden normally when this light is on. (See page 2...

[Page 52] Yamaha VX110 Sport

2-23 E EJU10350 Storage compartments A front storage compartment and a glove compartment are provided. N O TE: @ ● Make sure that the storage compartments are properly secured before operating the watercraft. ● The storage compartments are...

[Page 53] Yamaha VX110 Sport

2-24 E EJU20821 Glove compartment A glove compartment 2 is located in front of the seat. To open the glove compartment, slide the latch 1 toward you, and then lift up the lid. To close the glove compartment, push the lid down until it locks secur...

[Page 54] Yamaha VX110 Sport

E 3 EJU10400 OPERATION Fuel and oil ...............................................3-1 Gasoline .................................................3-1 Engine oil ................................................3-3 Filling the fuel tank ...............

[Page 55] Yamaha VX110 Sport

3-1 E EJU17980 Fuel and oil This watercraft is equipped with a 4-stroke engine. Conventional 2-stroke engine oil cannot be used. The engine utilizes an electronic fuel injection system to deliver the optimal air- fuel mixture ratio required by the ...

[Page 56] Yamaha VX110 Sport

3-2 E ● Tighten the filler cap securely after refueling. ● If you should swallow some gasoline, inhale a lot of gasoline vapor, or get gasoline in your eyes, get immediate medical attention. ● If any gasoline spills onto your skin, immediatel...

[Page 57] Yamaha VX110 Sport

3-3 E EJU17990 Engine oil Use a combination of the recommended SAE and API oil classifications shown in the chart below. CAUTION: @ Use only 4-stroke engine oil. @ EJU21200 Filling the fuel tank CAUTION: @ Be careful when refueling. Avoid ge...

[Page 58] Yamaha VX110 Sport

3-4 E EJU13460 Pre-operation checks EJU13470 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 @...

[Page 59] Yamaha VX110 Sport

3-5 E EJU10480 Pre-operation check points EJU21210 Engine compartment Ventilate the engine compartment before each use. To ventilate the engine compartment, remove the seat. (See page 2-5 for seat removal and installation procedures.) Leave the...

[Page 60] Yamaha VX110 Sport

3-6 E EJU21220 Fuel level Check the fuel system for leakage, cracks, or malfunctions before each use. (See page 4-10 for check points and correct procedures.) 1. Remove the fuel tank filler cap to release any pressure that might have built up in th...

[Page 61] Yamaha VX110 Sport

3-7 E EJU21230 Engine oil level Check the engine oil level before each use. CAUTION: @ ● When checking the engine oil level on water, be careful of other watercraft, boats, swimmers, and obstacles. The water current and wind can cause the water...

[Page 62] Yamaha VX110 Sport

3-8 E 4. Remove the oil tank filler cap 1, wipe the dipstick clean, and then screw the filler cap into the filler hole completely. Remove the filler cap again and check that the oil level is between the minimum level mark 3 and maximum level mark 2 o...

[Page 63] Yamaha VX110 Sport

3-9 E EJU19610 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 ...

[Page 64] Yamaha VX110 Sport

3-10 E EJU20581 Stern drain plug Check the stern drain plugs for proper installation. CAUTION: @ ● Make sure that the stern drain plugs are tightened securely before launch- ing the watercraft. Otherwise, water may flood the engine compartment ...

[Page 65] Yamaha VX110 Sport

3-11 E EJU21610 Fire extinguisher Check that there is a full fire extinguisher on board. The fire extinguisher holder and cover 1 are located in the front storage compartment. To store the fire extinguisher, unhook the band 2 and remove the cover...

[Page 66] Yamaha VX110 Sport

3-12 E EJU18340 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...

[Page 67] Yamaha VX110 Sport

3-13 E EJU12451 Shift lever and reverse gate (for VX110 Deluxe) Check for proper operation of the shift lever and reverse gate. Make sure that the reverse gate goes down completely when the shift lever is pulled up. Also, make sure that the rever...

[Page 68] Yamaha VX110 Sport

3-14 E EJU10580 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 som...

[Page 69] Yamaha VX110 Sport

3-15 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 ...

[Page 70] Yamaha VX110 Sport

3-16 E EJU18360 Operation WARNING @ Before operating your watercraft, become familiar with all controls. Con- sult your Yamaha dealer about any con- trol or function you do not fully understand. Failure to understand how controls work could cause ...

[Page 71] Yamaha VX110 Sport

3-17 E 2. For the first 5 minutes, run the engine at trolling speed only. For the 30 minutes of operation after that, keep the engine speed below 5,000 r/min. For the 1 hour of operation after that, keep the engine speed below 6,500 r/min. 3. Procee...

[Page 72] Yamaha VX110 Sport

3-18 E EJU20841 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...

[Page 73] Yamaha VX110 Sport

3-19 E 3. Attach the clip 1 to the engine shut-off switch 2 and 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 ...

[Page 74] Yamaha VX110 Sport

3-20 E EJU10660 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 attem...

[Page 75] Yamaha VX110 Sport

3-21 E EJU10680 Operating your watercraft EJU11650 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 ...

[Page 76] Yamaha VX110 Sport

3-22 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 entr...

[Page 77] Yamaha VX110 Sport

3-23 E EJU18370 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 ...

[Page 78] Yamaha VX110 Sport

3-24 E EJU10730 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 s...

[Page 79] Yamaha VX110 Sport

3-25 E EJU10750 Boarding and starting in deep water WARNING @ ● Operator and passenger should prac- tice getting on board in shallow water before riding in deep water. Boarding in deep water requires more skill. ● The fatigue and exposure t...

[Page 80] Yamaha VX110 Sport

3-26 E EJU21130 Boarding with passengers WARNING @ 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 passen- gers are seated with their feet on...

[Page 81] Yamaha VX110 Sport

3-27 E N O TE: @ 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 240 kg (530 lb) including any cargo. If it is difficu...

[Page 82] Yamaha VX110 Sport

3-28 E EJU18102 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: ● Make su...

[Page 83] Yamaha VX110 Sport

3-29 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 5-7, “Towing the watercraft” or page 5-8, “Submerged watercraft.”) CAUTION: @ Do not...

[Page 84] Yamaha VX110 Sport

3-30 E EJU19960 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...

[Page 85] Yamaha VX110 Sport

3-31 E WARNING @ ● Do not release the throttle lever 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 bef...

[Page 86] Yamaha VX110 Sport

3-32 E EJU18501 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 approximatel...

[Page 87] Yamaha VX110 Sport

3-33 E EJU10810 Beaching the watercraft 1. Make sure no obstructions, boats or swimmers are near the beach. Release the throttle lever about 100 m (330 ft) before you reach the intended beaching area. 2. Approach the beach slowly and stop the eng...

[Page 88] Yamaha VX110 Sport

3-34 E EJU12541 Reverse on waterways (for VX110 Deluxe) Reverse can be used for slow-speed maneuvering when it is necessary to back up out of tight spots where you cannot turn around. Reverse can only be used to slow down or stop during slow-speed...

[Page 89] Yamaha VX110 Sport

3-35 E EJU13841 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, handlebars, and jet unit with fresh water. 3. Remove the se...

[Page 90] Yamaha VX110 Sport

3-36 E 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 procedures.) 8. Rinse the engine and engine compart- ment with a small amount of water. CA...

[Page 91] Yamaha VX110 Sport

3-37 E EJU18111 Transporting When transporting the watercraft on a trailer, secure the tie downs to the trailer through the bow eye and stern eye. CAUTION: @ ● Do not route ropes or tie downs over the seat, as they may leave permanent marks on ...

[Page 92] Yamaha VX110 Sport

E 4 EJU10860 MAINTENANCE AND CARE Storage ......................................................4-1 Flushing the cooling system ..................4-1 Lubrication ..............................................4-3 Fuel system .........................

[Page 93] Yamaha VX110 Sport

4-1 E EJU18121 Storage WARNING @ Always place the watercraft upright in a horizontal position when storing it, oth- erwise fuel could leak out into the engine or engine compartment, which could result in a fire hazard. @ Storage for prolonged peri...

[Page 94] Yamaha VX110 Sport

4-2 E 1. Put the watercraft on land in a horizontal position. 2. Remove the seat. (See page 2-5 for seat removal and installation procedures.) 3. Remove the flushing hose connector cap 1, and then insert the garden hose adapter 2 into the flushing...

[Page 95] Yamaha VX110 Sport

4-3 E EJU21620 Lubrication WARNING @ Do not spray flammable rust inhibitor products on engine surfaces while the engine is hot. The sprayed substance or propellants could catch fire. @ 1. Remove the seat. (See page 2-5 for seat removal and insta...

[Page 96] Yamaha VX110 Sport

4-4 E EJU19622 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 ...

[Page 97] Yamaha VX110 Sport

4-5 E EJU19700 Battery If the watercraft will not be used for more than a month, disconnect the negative (–) lead first, then the positive (+) lead and breather hose, and then remove the battery from the watercraft. Clean the battery casing usin...

[Page 98] Yamaha VX110 Sport

4-6 E N O TE: @ 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...

[Page 99] Yamaha VX110 Sport

4-7 E EJU11700 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...

[Page 100] Yamaha VX110 Sport

4-8 E N O TE: @ 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. @ EJU...