Instruction/ maintenance manual of the product EJU00271a Yamaha
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LIT -18626-03-86 ● OWNER’S/OPERA TOR’S MANUAL U.S.A.Edition YAMAHA MOTOR CORPORATION, U.S.A. GP800Y W aveRunner GP READ THIS MANUAL CAREFULLY BEFORE OPERATION!.
EJU00271a EJU00270 TO THE OWNER Thank you for choosing a Yamaha Water Vehicle. This Owner’s Manual contains information you will need for proper oper- ation, maintenance, and care. A thorough understanding of these simple instructions will help you to obtain maximum enjoy- ment from your new Yamaha.
EJU00273 CONTENTS 1 2 3 4 5 1 2 3 4 5 GENERAL AND SAFETY INFORMA TION FEA TURE AND FUNCTIONS OPERA TION AND RIDING MAINTENANCE AND CARE TROUBLESHOOTING AND EMERGENCY PROCEDURE 5 6 INDEX READ THIS OWNER’S / OPERATOR’S MANUAL CAREFULLY BEFORE OPERATING YOUR WATER VEHICLE.
1 1 1 2 1 3 1 4 1 5 1 6 EJU00274 Chapter 1 GENERAL AND SAFETY INFORMA TION IDENTIFICATION NUMBER RECORDS ..................................................1-1 PRI-I.D. number ..................................1-1 Hull identification number (H.I.N) ...
EJU00288a ENGINE NUMBER The engine serial number is stamped on a label 3 attached to the crankcase. 1-1 EJU00699 IDENTIFICA TION NUMBER RECORDS Record your Primary identification (PRI- ID) number, Hul.
1-2 q RU0625 w E EJU00631a EMISSION CONTROL INFORMA TION This engine conforms to 2000 U.S. Envi- ronmental Protection Agency (EPA) regu- lation for marine SI engines. 8 Approval label of Emission control certificate This label is attached to the electrical box.
E 1-3 EJU00293 IMPORT ANT LABELS LOCATION !1 RU063 !5 u RU062 w !3 t !2 r i e o y !0 !4 q RU061*.
1-4 E LABELS Warning labels r WARNING Do not add gasoline to the oil tank. Fire or explosion could result. YAMAHA GD0-U418F-00 t w e q GP8-U411A-00.
1-5 E i o !0 !1 y GP8-U411A-00 WARNING Do not t ouch or remove electrical parts when starting or running the engine. YAMAHA 6R7-83623-40 Caution labels u.
1-6 E Other labels F I R E E X T I N G U I S H E R C O M P A R T M E N T !2 RECOMMENDED OIL YAMALUBE 2-W or an equivalent TC-W3 certified outboard oil.
E 1-7 EJU00686 Q SAFETY INFORMA TION When you operate your Yamaha Water Vehicle, you must know and practice the following for your safety: 8 Before operating the water vehicle, read this entire manual, the Riding Practice Tips, the Riding Instruction card and all warning labels on the water vehicle.
E EJU00613 CRUISING LIMITATIONS EJX24011 8 Do not jump boat wakes or follow another boat or watercraft too closely. You increase your risk of colliding with another boat, which could result in severe injury or death. Do not jump waves, wakes, or any objects.
1-9 E EJU00616a OPERATIONAL REQUIREMENTS EJX16010 8 Operating your water vehicle requires skills acquired only through practice over a period of time. Take the time to learn the basic operating techniques well, before attempting more difficult maneuvers.
1-10 8 For reasons of safety and proper care, always perform the pre-operation checks on page 3-3 before riding. EJX15110 8 The operator and a passenger should always keep both feet on the footrest floor when the vehicle is in motion.
E 1-11 8 To prevent accidental starting of the engine, always remove the lock plate from the engine stop lanyard switch when the engine is not running. 1 Engine stop lanyard switch 2 Engine stop switch lanyard 3 Lock plate 8 Always watch carefully for swimmers.
E EJU00314a WATER VEHICLE CHARACTERISTICS 8 Jet thrust turns the water vehicle. If you are going faster than trolling speeds (the lowest maneuvering speed), you must use throttle to turn. If you release the throttle completely, you cannot turn-even if you turn the handlebars.
1-13 E EJU00319 RULES OF THE ROAD Your Yamaha water vehicle is legally con- sidered a power boat. Operation of the water vehicle must be in accordance with the rules and regulations governing the waterway on which it is used.
E In other words, follow the standard rules except when a collision will occur unless both vessels try to avoid each other. If that is the case, both vessels become “Give-Way” vessels.
E 1-15 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.
E 1-16 tion. These markers are white with black letters and orange boarders. They signify speed zones, restricted areas, danger areas, and general information. Remember, markings may vary by geo- graphic location. Always consult local boating authorities before riding your water vehicle in unfamiliar waters.
E 1-17 EJU00320 TO GET MORE BOA TING SAFETY INFORMA TION 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 U.
1-18 E EJU00323a FUEL REQUIREMENTS GASOLINE(PETROL) w GASOLINE (PETROL) AND ITS VAPORS ARE HIGHLY FLAMMABLE AND EXPLO- SIVE! 8 Do not smoke when refueling, and keep away from sparks, flames, or other sources of ignition. 8 Stop engine before refueling.
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1 1 1 2 1 3 1 4 1 5 1 6 EJU00326 Chapter 2 FEA TURES AND FUNCTIONS LOCATION OF MAIN COMPONENTS .........................................2-1 OPERATION OF CONTROLS AND OTHER FUNCTIONS .......................2-4 Front seat ...............................
2-1 EJU00327 EJD10010 LOCA TION OF MAIN COMPONENTS E q w e r t y u i o !1 !0 !2 !3 !4 !5 !6 !7 !8 !9 u TK001A 1 Cooling water pilot outlets Check point of cooling water flowing. 2 Bow eye Rope attachment point for transporting, mooring, or towing the water vehicle in an emergency.
q w r t y u e i o !0 o E 2-2 1 Engine stop switch lanyard (Cable) By connecting to the stop switch and opera- tor will stop the engine if the operator falls off the vehicle. 2 Engine stop switch Depress to stop the engine. 3 Engine stop lanyard switch Removing the lock plate makes to stop the engine and disable to start the engine.
q r t w y e i u !1 !0 o TK004A E 2-3 1 Fuel tank 2 Water separator To trap water from the air passage to the fuel tank. 3 Fuel filter Prevents dust contained in fuel from getting into the engine. 4 Oil tank 5 Silencer To help prevent water from getting into the engine and reduce the air intake noise.
2-4 EJU00328 OPERA TION OF CONTROLS AND OTHER FUNCTIONS EJU00334 FRONT SEAT There is a seat latch under the rear seat. First remove the rear seat to reach the front seat latch lever, then remove the front seat. Removal Pull the front seat latch lever up, then lift the rear of the seat , and pull back.
E 2-5 Installation Position the seat on the deck so the front projections on the underside of the seat fits into the stays on the deck. Then push the rear of the seat down until the seat lock latches. NOTE: Make sure the seat is firmly secured before riding.
E GP7-015 2-6 EJU00345 EJD18010 FUEL TANK FILLER CAP To remove the fuel tank filler cap, turn it counterclockwise. 1 Fuel tank filler cap Be sure to tighten the cap securely before riding. q GP7-013 q GP7-014 EJU00704 FUEL COCK The fuel cock 1 supplies fuel from the fuel tank to the carburetor.
E 2-7 EJU00705 ENGINE STOP SWITCH The engine can be stopped normally by pressing the red button 1 . EJU00706a ENGINE STOP LANYARD SWITCH The engine can be also stopped if you fall off, or in case of an emergency, when the lock plate 1 attached to the lanyard 2 is pulled out from the engine stop lanyard switch 3 .
2-8 EJU00350a CHOKE KNOB Pulling this knob supplies a rich fuel-air mixture required to start a cold engine. NOTE: Refer to “STARTING THE ENGINE” in the chapter 3 for proper operation. 1 Choke knob q GP7-020 q GP7-021 E EJU00351 THROTTLE LEVER Moving the throttle lever toward the han- dlebar increases engine speed.
2-9 EJU00354a COOLING WATER PILOT OUTLET This watercraft is equipped with a cool- ingwater pilot outlets at left side of the hull. Check that water comes out of the outlets while the engine is running. If you do not see any water at the outlets, cool- ing water may not be circulating in the engine.
E 2-10 GP7-025 q w EJU00360 QUICK SHIFT TRIM SYSTEM (Q.S.T.S.) The trim angle of your water vehicle can be adjusted by operating the Q.S.T.S. Operating the trim shifting grip of the Q.S.T.S. changes the angle of the jet (out- put) nozzle at the rear of the craft.
E 2-11 Shifting to “Bow Down” “Bow Down” puts more of the bow in the water. This gives the water vehicle more “hook”, which enhances turning perfor- mance.
E 2-12 w Before attempting to remove weeds or debris from the jet intake or impeller areas, shut off the engine and remove the lock plate from the engine stop lanyard switch. Severe injury or death could result from coming in contact with the rotating parts of the jet pump.
2-13 EJU00656a MULTIFUNCTION METER This meter contains following functions for the help and convenience of opera- tion. 1 “MODE” button 2 “SET” button 3 “CODE” setting buttons 4 Tachometer.
E 2-14 MODE WARNING m p h 2 1 0 3 4 5 6 7 8 1 000 r/min GP7-036 q GP7-035 A/ SET B C WARNING GP7-037 EJU00657a PADLOC (Programmable digital locking ignition) This feature is provided to deter unautho- rized use.
E 2-15 WARNING WARNING GP7-041* MODE MODE A/ SET B C MODE WARNING GP7-039* 4) After completing code setting, the buzzer will sound 3 times and the dis- play will show “SET”. Lastly, the dis- play turns off and the warning lamp (LED) turns on again.
E 2-16 WARNING WARNING GP7-041 A/ SET B C WARNING GP7-042 MODE WARNING m p h 2 1 0 3 4 5 6 7 8 1 000 r/min GP7-044 4) If the code entered is correct, the mode will change from the previous mode to either “START” or “LOCK”. Then the mode display and buzzer will operate for 2 seconds.
A/ SET B C WARNING F4 F3 F2 F1 Empty Display Capacity:L(US gal, Imp gal) F4 F3 F2 F1 more than 32 (8.5,7.0) F3 F2 F1 26~32 (6.9,5.7)~(8.5,7.0) F2 F1 17~26 (4.5,3.7)~(6.9,5.7) F1 12~17 (3.2,2.6)~(4.5,3.7) F1 Empty 0~12 (3.2,2.6) ON ON ON ON Blinking GP7-046 2-17 EJU00384 Speedometer The meter shows the vehicle speed in miles per hour (mph).
2-18 E EJU00387a Engine oil level meter The engine oil level meter is provided for convenient oil level checking while riding. The engine oil level meter has three seg- ments which show the amount of oil remaining in the oil tank. NOTE: The indication of the segments differs on your operating condition.
EJU00659 Trip timer The trip timer mode is provided for count- ing the time. To show the trip timer, press the “MODE” button until the display shows “TRIP.T”. 1 Minute unit 2 Second unit 8 Operation 1) When the display shows “TRIP.T”, press the “A/SET” button to start counting.
2-20 E EJU00660a Trip meter A trip meter is provided for measuring the approximate traveled distance in miles. To show the trip meter, press the “MODE” button until the display shows “TRIP”. After showing “TRIP”, the display turns to “MILE”.
A/ SET B C WARNING GP7-058 A/ SET B C WARNING GP7-057 2-21 A/ SET B C WARNING GP7-056 E 8 Oil level If the oil remaining in the tank drops to about 1.2 L (0.31 US gal, 0.26 Imp gal) or the oil filter is clogged, the oil level seg- ment, the oil warning indicator, “OIL” and the warning indicator lamp begin to blink.
2-22 E q GP7-059 w GP7-060 EJU00909 STORAGE COMPARTMENTS The storage compartment(s) is provided to store the manuals, tools, and other equipment for cruising. Make sure all storage compartments are firmly secured before riding. NOTE: The storage compartment(s) is not designed to be waterproof.
GP7-063 t GP7-064 2-23 Grove compartment A grove compartment is provided below the handlebars. Push the latch button to open the lid. To close the lid, push the lid down to lock it securely. 3 Latch button 4 Storage compartment: Capacity: 1 L (0.26 US gal, 0.
2-24 EJU00409 YAMAHA ADJUSTABLE SPONSON (Y.A.S.) The sponsons have adjustable positioning to allow the operator to enhance either straight-line performance or turning per- formance according to the preference and operating conditions.
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1 1 1 2 1 3 1 4 1 5 1 6 EJU00410 Chapter 3 OPERA TION AND RIDING GASOLINE (PETROL) AND ENGINE OIL FILLING ...............................................3-1 Filling the Gasoline (petrol) tank ......3-1 Filling the oil tank ............................
3-1 EJU00411 GASOLINE (PETROL) AND ENGINE OIL FILLING This engine uses Yamaha’s oil injection system, which provides superior lubrica- tion by ensuring the proper oil ratio for all operating conditions. No fuel premixing is necessary (except during break-in / run- ning-in).
3-2 EJU00419 FILLING THE OIL TANK 1) Remove the rear and front seats, so you can watch the oil level. 2) Open the oil tank filler cap, and very slowly add engine oil to the oil tank. 3) Stop pouring when the oil just reach- es the bottom of the filler tube.
E 3-3 EJU00422 PRE-OPERA TION CHECKS CHECK LIST Before operating this water vehicle, perform the following checks: w If any item in the Pre-Operation check is not working properly, have it inspected and repaired before operating the water vehicle. Otherwise an accident could occur.
E 3-4 EJU00425a CHECK POINT Engine compartment Open the front hood and remove the stor- age compartment, and also remove the front seat for a few minutes to allow any fuel vapors to escape. w Failure to ventilate the engine compart- ment to release fuel vapors could result in fire or explosion.
3-5 EJU00432a Water separator 1) Check the water separator to see if there is any water in this separator. This water separator retains any water entering through the fuel tank breather pipe if the Vehicle is cap- sized. Normally this water separator is empty.
E 3-6 EJU00435a Battery Check the battery condition and the bat- tery electrolyte level. Check that the battery terminals are tight- ened securely and that there is no ero- sion. w The battery must always be fully charged and in good condition. Loss of battery power may leave you stranded.
3-7 GP7-072 E EJU00447 Throttle Operate the throttle lever several times to make sure there is no hesitation in its travel. It should be smooth over the com- plete range, and spring back to the idle position on its own when released. EJU00448 Steering Make sure the handlebars are not loose.
E 3-8 EJU00915a Switches First, place the vehicle in the water to pro- vide adequate engine cooling. Push the starter switch 1 and start the engine, then push the engine stop switch 2 . Restart the engine and pull the engine stop switch lanyard on your left wrist to remove the lock plate 3 from the engine stop lanyard switch.
E 3-9 EJU00455 OPERA TION w Before operating your water vehicle, become familiar with all controls. Consult your Yamaha dealer about any control or function you do not fully understand. Failure to understand how controls work could cause an accident or prevent you from avoiding an accident.
E 3-10 1) Launch the vehicle and start the engine. w Never ride in water that is less than 60 cm (2 feet) deep. You increase your chance of hitting an underwater obstacle. You could be injured. Operate at higher speeds only in deep water free of under water obstacles.
E 3-11 EJU00461a STARTING THE ENGINE w This product emits exhaust gases which contain carbon monoxide, a colorless, odorless gas which may cause brain dam- age or death when inhaled. Symptoms include nausea, dizziness, and drowsi- ness. Operate the vehicle in a open area.
E 3-12 3) Attach the lock plate to the engine stop lanyard switch. Also, attach the lanyard to your left wrist. 1 Engine stop lanyard switch 2 Lanyard 3 Lock plate w Check that the lanyard is not frayed or broken, wrapped around the handlebars, or tangled in controls.
E 3-13 NOTE: 8 If initial setting of the PADLOC has not been done, the “START” mode is auto- matically selected. 8 If you have previously chosen “LOCK” mode, the engine will not start unless the right code is put in to select “START” mode.
E 3-14 GP7-082 8) After the engine is warm, push the choke knob in fully, to its original position. NOTE: If the choke knob is left pulled out, the engine will stall. EJU00666a STOPPING THE ENGINE To stop the engine, release the throttle lever, then push and hold the engine stop switch (red button) with your left hand.
E 3-15 EJU00466 RIDING YOUR W A TER VEHICLE GETTING TO KNOW YOUR WATER VEHICLE Riding your water vehicle requires skills acquired through practice over a period of time. Take the time to learn the basic techniques well before attempting more difficult maneuvers.
E 3-16 Wind, water, and glare from the sun may get in your eyes while you operate your water vehicle, reducing your ability to see. You may want to consider wearing eye protection such as sunglasses or goggles while riding. Some may find, however, that eye protection obstructs or distorts their vision, and distracts from operation.
E 3-17 EJU00484 STARTING w 8 There may be other water craft, obstructions, or swimmers around you. Check carefully before starting off to avoid an accident.
E 3-18 EJU00490a BOARDING AND STARTING IN DEEP WATER w 8 Operator and passenger should prac- tice getting on board in shallow water before riding in deep water.
E 3-19 EJU00492a With a passenger w Strong streams of water from the jet noz- zle can be dangerous, and can result in injury when directed at body orifices (rec- tum and vagina). Do not open the throttle until each passenger is seated with feet on the floor and is holding on to the per- son in front of him or her.
E 3-20 EJU00494a LOAD LIMIT The heavier the total weight of the opera- tor and passenger, the more difficult it will be to balance the water vehicle. It is not advisable to ride the vehicle when the total weight exceeds 160 kg (353 lb) including any cargo.
E 3-21 EJU00497a CAPSIZED WATER VEHICLE 1) Turn off the engine by removing the lock plate from the engine stop lan- yard switch. The engine will overheat when capsized because it has no water to pump as coolant. 2) Swim to the rear side of the vehicle.
E 3-22 c C If the vehicle has been capsized for 5 min- utes or more, air may have entered the oil injection system. Leave the engine off, or operate only at trolling speeds, for 10 minutes after the vehicle has been put right-side up. This will allow any air to bleed off.
E 3-23 EJU00634 STOPPING The water vehicle is not equipped with a separate braking system. It is stopped by water resistance when the throttle lever is released. From full speed, the water vehi- cle stops in approximately 115 m (380 feet) after the throttle is released and the engine stopped.
E 3-24 EJU00505 DOCKING 1) Make sure no obstructions, boats or swimmers are close to the water vehi- cle. Reduce speed about 115 m (380 ft) away from the dock.
E 3-25 EJU00508a POST -OPERA TION CHECKS 1) After removing the vehicle from the water, put the vehicle in the horizon- tal position. 2) Flush cooling system to prevent the cooling system from clogging up with salt, sand, or dirt. “Refer to pages 4-1 for the cooling system flushing proce- dure”.
E 3-26 6) Raise the bow about 30 cm (12 in.) and remove two hull drain plugs. Allow any water in the bilge to drain out. Rinse the engine compartment with a small amount of fresh water. Be care- ful not to get water on the carburetor or electrical components.
E 3-27 EJU00513 TRANSPORT A TION w Always place the fuel cock in the “OFF” position when transporting the water vehicle. Otherwise, fuel could leak out into the engine or engine compartment, which would create a fire hazard.
1 1 1 2 1 3 1 4 1 5 1 6 5 5 EJU00515 Chapter 4 MAINTENANCE AND CARE STORAGE ..................................................4-1 Cooling system flushing ...................4-1 Lubrication ..........................................4-3 Fuel system ....
4-1 EJU00516 STORAGE EJW42110 w Always place the fuel cock in the “OFF” position when storing the water vehicle. Otherwise, fuel could leak out into the engine or engine compartment, which would create a fire hazard.
4-2 3) Connect both the garden hose adapter and a water tap using a hose. 4) Start the engine. Then, immediately turn on water supply until the water flows out continually from the cooling water pilot outlet. 5) Run the engine at an idle speed for 10 to 15 minutes watching engine condi- tion.
4-3 q E EJU00526a LUBRICATION w To reduce the risk of fire or explosion: Never pour or spray gasoline, or any other substance except engine fogging oil through the hole(s) in the carburetor silencer cover. c C 8 Be sure to replace the cap(s) securely after fogging the engine.
4-4 4) Remove the spark plugs and pour approximately one tablespoon of oil into each cylinder. 5) Grease the spark plug threads and reinstall the spark plugs.
E 4-5 EJU00528a FUEL SYSTEM Top off the fuel tank with fresh fuel/oil mixture and add one ounce of Yamaha Fuel Stabilizer and Conditioner to each gallon of fuel. NOTE: Use of Yamaha Fuel Stabilizer and Condi- tioner eliminates the need to drain the fuel system.
E 4-6 EJU00531 CLEANING 1) Wash down the hull, handlebars, and drive unit with fresh water. 2) Rinse the engine and bilge area with fresh water. Drain off all water and wipe up remaining moisture with clean, dry rags. 3) Spray the engine’s exterior with Yamaha Silicone Protectant and Lubricant.
4-7 E EJU00910 ADJUSTMENT AND MAINTENANCE Periodic inspection, adjustment and lubri- cation will keep your water vehicle in the safest and most efficient condition possi- ble. Safety is an obligation of the vehicle owner. The most important points of vehicle inspection, adjustment and lubri- cation are explained on the following pages.
4-8 E NOTE: A service manual is available for purchase through a Yamaha water vehicle dealer for owners who have the mechanical skills, tools, and other equipment neces- sary to perform maintenance not covered by this owner’s/operator’s manual.
4-9 E EJU00536 PERIODIC INSPECTION CHART Frequency of maintenance operations may be adjusted according to the operating conditions, but the following table gives general guidelines. The mark ( ● ) indicates the checkups which you may do yourself. The mark ( 1 ) indicates work to be done by your Yamaha dealer.
E 4-10 EJU00537a FUEL SYSTEM INSPECTION w Gasoline (Petrol) and its vapors are highly flammable and explosive. A fire or explo- sion can cause severe injury or death. Shut off the engine. Do not smoke. Avoid spilling gasoline. Do not drain the fuel while the engine is hot.
4-11 E EJU00539 FUEL FILTER The fuel filter is a one-piece, disposable type. The filter should be replaced once a year or after every 200 hours of operation, or if water is found in the filter, take the water vehicle to your Yamaha dealer if fuel filter replacement is required.
E 4-12 EJU00544 OIL INJECTION SYSTEM INSPECTION Check the oil injection system for leaks, cracks, or malfunctions. If any problem is found, do the necessary repair or replace- ment as required. If repair is necessary, consult your nearest Yamaha dealer.
E 4-13 EJU00547 STEERING CABLE INSPECTION 1) Check the smooth operation of the handlebars and steering (jet) nozzle. 2) Turn the handlebars from lock to lock and check that the distances between rear end of the steering (jet) nozzle and the nozzle at inside of the steer- ing (jet) nozzle are even on both right and left sides.
E 4-14 GP7-099 GP7-100 EJU00551 QUICK SHIFT TRIM SYSTEM MECHANISM INSPECTION 1) Squeeze and release the shift lock release lever. It should move smooth- ly back to the lock position. Check that the trim shifting grip is locked with the lever released.
E 4-15 EJU00552a SPARK-PLUG CLEANING AND ADJUSTMENT The spark-plug is an important engine component and is easy to inspect. The condition of the spark-plug can indicate something about the condition of the engine.
GU0-105 E 4-16 GU0-102 q GP7-104 EJU00553 GREASING POINTS To keep moving parts sliding or rotating smoothly, coat them with water resistant grease (Yamaha Marine Grease, YAMAHA grease A) or equivalent. Throttle cable and choke cable 1) Grease the carburetor throttle cable and choke cable inner wires.
GP7-107a E 4-17 EJU00558 Quick Shift Trim System cable joint and inner wire 1) Grease the all joints of the system on the under side of the seat storage com- partment and at the steering nozzle. 2) Extend the inner wire of the trim shift cable under the seat storage compart- ment.
E 4-18 EJU00566a Bearing housing Grease the bearing housing through the grease nipple 1 . This service should be done first after 10 hours or 1 month by your YAMAHA deal- er. Fill the bearing housing with water resis- tant grease through the grease nipple.
E 4-19 GP7-114 q EJU00570a CHOKE CABLE ADJUSTMENT Pull the choke knob out until it stops. Release the knob. The knob should not move. If it moves back on its own, tighten the friction adjustment slightly. If the knob is difficult to move, loosen the friction adjustment slightly.
E 4-20 w Battery electrolyte is poisonous and dan- gerous, causing severe burns, etc. Con- tains sulfuric acid. Avoid contact with skin, eyes or clothing. Antidote: EXTERNAL-Flush with water. INTERNAL-Drink large quantities of water or milk. Follow with milk of magnesia, beaten egg or vegetable oil.
E 4-21 Recharging w 8 When charging the battery keep it well away from sparks and open flames, as it gives off explosive gases. 8 When using a battery charger, connect the battery to the charger before you turn the charger on. This will prevent sparking at the terminals which could ignite battery gases.
4-22 E EJU00573 CARBURETOR ADJUSTMENT The carburetor is a vital part of the engine and requires very sophisticated adjust- ment. Most adjusting should be left to a Yamaha Water Vehicle dealer who has the professional knowledge and experi- ence to do so.
4-23 EJU00578 FUSE REPLACEMENT The fuse is in the electrical box. To replace the fuse, remove the cap, pull out the red lead, and bring the fuse box out of the electrical box. Open the fuse box and replace the fuse. 1 Electrical box 2 Cap 3 Fuse (10A) 4 Fuse box w Do not use fuses of higher amperage that those recommended.
4-24 EJU00587a YAMAHA ADJUSTABLE SPONSON (Y.A.S.) ADJUSTMENT 1) Loosen the cap nuts on both spon- son. 2) Loosen the adjuster lock nut on either sponson.
4-25 E GP800 2,860 (112.6) 1,120 (44.1) 970 (38.2) 226 (498) 2 160 (352) 88.2 (120)/ @ 7,000 49 (12.9) 1.0 1,250 ~ 1,350 2-stroke 2 784 (47.84) 80.0 × 78.0 (3.15 × 3.07) 6.6 Oil injection Water-Cooled Electric starter Digital CDI BR-8ES 0.6 ~ 0.7 (0.
1 1 1 2 1 3 1 4 1 5 1 6 EJU00594 Chapter 5 TROUBLESHOOTING AND EMERGENCY PROCEDURE TROUBLESHOOTING ..............................5-1 Troubleshooting chart .......................5-1 EMERGENCY PROCEDURES ..................5-3 Cleaning the jet intake and impeller .
TROUBLE 5-1 EJU00595 TROUBLESHOOTING If any trouble happens on your water vehicle, use this section to check for the possible case. If you can not find the cause, or if the procedure for replacement or repair is not described on this owner’s manual, ask your Yamaha Water Vehicle dealer or qualified mechanic for the proper service.
E 5-2 8 Fuel 8 Choke 8 Fuel Filter 8 Fuel tank 8 Spark Plug 8 Spark Plug cap 8 Carburetor 8 Fuel level 8 Engine oil level 8 Engine overheat 8 Low battery voltage 8 Cavitation 8 Engine overheat 8 Fuel .
E 5-3 EJU00597 EMERGENCY PROCEDURES EJU00598a CLEANING THE JET INTAKE AND IMPELLER If weeds or debris get caught in the intake or impeller, cavitation can occur, and though the engine speed rises, forward thrust will decrease. If this condition is allowed to continue, the engine will over- heat and may seize.
E 5-4 2) Remove any weeds or debris from around the drive shaft, impeller, pump housing, and steering nozzle. If it is difficult to remove them, con- sult your Yamaha Water Vehicle deal- er. c C Always avoid running your vehicle in areas where weed growth is thick.
5-5 E EJU00600a To connect the jumper cables 1) Connect the positive (+) terminals of both batteries with the positive (red) jumper cable. 2) Connect one end of the negative (black) jumper cable to the negative (–) terminal of the booster battery. 3) Connect the other end of the negative (black) cable to an unpainted bolt on the cylinder head.
E 5-6 EJU00603 TOWING THE WATER VEHICLE If the vehicle becomes inoperative in the water, it can be towed to shore. The bow must be kept up out of the water during towing to prevent water from entering the engine compartment.
5-7 E EJU00829 SUBMERGED WATER VEHICLE If the water vehicle is submerged or flooded with water, follow the procedure below and consult your Yamaha water vehicle dealer as soon as possible. Failure to do so may result in serious engine damage ! 1) Beach the vehicle and remove the drain plug(s) to drain the water from the engine compartment.
1 1 1 2 1 3 1 4 1 5 1 6 EJU00608 Chapter 6 INDEX INDEX ........................................................6-1 E.
6-1 EJU00609 INDEX A Adjustment and maintenance ................4-7 Approval label of emission control certificate...................................................1-2 B Battery ......................................3-6, 4-5, 4-19 Beaching ..........
6-2 L Labels ........................................................1-4 Learning to ride your water vehicle .....3-15 Limitations on who may operate the vehicle .......................................................1-7 Load limit ...................
6-3 Submerged water vehicle .......................5-7 Switches ....................................................3-8 T Tachometer ............................................2-16 Throttle ......................................................3-7 Throttle cable and choke cable.
6-4 EJU00610 LIMITED W ARRANTY YAMAHA MOTOR CORPORATION, U.S.A. WATER VEHICLE LIMITED WARRANTY Yamaha Motor Corporation is proud of its heritage and reputation for producing products with high standards of quality and workman- ship. Product excellence provides the cornerstone for our commitment to customer satisfaction.
6-5 WARRANTY QUESTIONS AND ANSWERS Q. What costs are my responsibility during the warranty period? A. The customer’s responsibility includes all costs of normal maintenance services, non-warranty repairs, accident and collision damages. Q. What are some examples of “abnormal” strain, neglect, or abuse? A.
6-6 YAMAHA EXTENDED SERVICE (Y.E.S.) Keep your Yamaha protected even after your warranty expires with genuine Yamaha Extended Service (Y.E.S.). 8 Y.E.S. is designed and administered by Yamaha Motor Corporation to provide maximum owner satisfaction. You get uninterrupted factory-backed coverage for extra peace of mind.
Y AMAHA MOTOR CORPORA TION, USA Printed on recycled paper Printed in U.S.A. Jun. 1999—?.? × 1 CR GU0-F8199-13 (GP800).
An important point after buying a device Yamaha EJU00271a (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Yamaha EJU00271a yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Yamaha EJU00271a - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Yamaha EJU00271a you will learn all the available features of the product, as well as information on its operation. The information that you get Yamaha EJU00271a will certainly help you make a decision on the purchase.
If you already are a holder of Yamaha EJU00271a, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Yamaha EJU00271a.
However, one of the most important roles played by the user manual is to help in solving problems with Yamaha EJU00271a. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Yamaha EJU00271a along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
