Exciter 220 Jet Boat Owner ’s Manual LIT186260318 Jet Boat Owner’s Manual
TO THE OWNER Thank you for choosing a Yamaha Jet Boat. This Owner’s Manual contains information you will need for proper operation, maintenance, and care. A thorough understanding of these simple instructions will help you to obtain maximum enjoyment from your new Yamaha. If you have any questions about the operation or maintenance of your Jet Boat, please consult a Yamaha dealer. YAMAHA MOTOR CORPORATION, U.S.A.
JET BOAT SAFETY INFORMATION 1 FEATURES & FUNCTIONS 2 OPERATION 3 MAINTENANCE & CARE 4 TROUBLESHOOTING & SPECIAL PROCEDURES 5 CONSUMER INFORMATION 6
Chapter 1 SAFETY INFORMATION IDENTIFICATION NUMBER RECORDS .........................................................1-1 Primary I.D. Number ...............................................................................1-1 Hull Identification Number (H.I.N.)..........................................................1-1 Engine Number.......................................................................................1-1 IMPORTANT LABELS .......................................................................
SAFETY INFORMATION 1 IDENTIFICATION NUMBER RECORDS Record your Primary I.D., H.I.N., and engine numbers in the spaces provided to assist you in ordering spare parts from your Yamaha Jet Boat dealer. Also record and keep these I.D. numbers in a separate place in case your Jet Boat is stolen. ➀ PRIMARY I.D. NUMBER The Primary I.D. number is stamped on a label ➀ attached to the inside of the engine compartment. HULL IDENTIFICATION NUMBER (H.I.N.) ➁ The H.I.N.
1 SAFETY INFORMATION IMPORTANT LABELS LOCATION 2 17 4 3 16 15 15 15 5 14 6 9 9 7 8 10 11 12 13 1-2 1
SAFETY INFORMATION ➀ ➁ IMPORTANT LABELS ➂ ➃ 1-3 1
1 SAFETY INFORMATION IMPORTANT LABELS ➄ ➅ ➆ ➇ ➈ 1-4
SAFETY INFORMATION ➉ IMPORTANT LABELS 11 12 13 1-5 1
1 SAFETY INFORMATION IMPORTANT LABELS 14 15 16 18 17 1-6
SAFETY INFORMATION SAFETY INFORMATION A responsible adult must supervise operation of this boat by minors. Many states have minimum age and education requirements. Always check state and local boating laws before you operate the Jet Boat. WARNING ________________ SEVERE INJURY OR DEATH MAY RESULT IF YOU IGNORE ANY OF THE FOLLOWING SAFETY INFORMATION. ● Before operating the Jet Boat, read this entire manual, the Operation Instruction card, and all warning labels on the Jet Boat.
1 SAFETY INFORMATION REQUIRED EQUIPMENT ADDITIONAL EQUIPMENT RECOMMENDATIONS The U.S. Coast Guard (USCG) has regulations which describe minimum standards of safety. You must comply with these regulations, which apply to boats like your Jet Boat which are less than 26 feet long.
SAFETY INFORMATION APPAREL ● Because of the drowning hazards associated with water sports, the operator and passengers must always wear a U.S. Coast Guardapproved vest-type personal flotation device (PFD). Be sure the PFD is properly fitting and in good condition. 1 ● You might also consider gloves designed for water sports to help protect hands during operation, as well as while launching and docking your boat. ● You may want to consider eye protection.
1 SAFETY INFORMATION ● Always perform the pre-operation checks on page 3-4 before operating to be sure your equipment is working properly. ● The operator should always attach the engine stop switch lanyard (cable) to his PFD so that the engines will stop if the operator accidentally leaves the helm. Failure to attach the lanyard could result in a runaway boat if the operator is ejected.
SAFETY INFORMATION ● Maintain a safe distance from other boats or watercraft, and also watch for boat's ski ropes or fishing lines. Obey the "Rules of the Road" (see page 1-15), and be sure to check behind you before making a turn. Yamaha Jet Boats are water-jet propelled. The jet pumps are directly connected to the engines. This means that jet thrust will produce some boat movement whenever the engine is running.
1 SAFETY INFORMATION CRUISING LIMITATIONS ● Keep hands, feet, hair, and all other parts of your body and clothing away from jet intakes on the bottom of the hull while engine is running because they could be caught in the intake. Stop the engine and remove the lanyard before removing any debris or weeds which may have collected around the jet intake. Refer to the Jet Pump Clean-Out procedures on page 5-4 for further information.
SAFETY INFORMATION Be alert to the possibility of adverse weather. Take note of marine weather forecasts and the prevailing weather conditions before setting out in your Jet Boat. 1 NIGHT OPERATION ● When using your Jet Boat before dawn and after dusk, you must have both bow and stern lights operating. When at anchor in the dark, the stern light must be lit. See page 2-12 for instructions. ● Leave a “float plan” with a responsible person on shore.
1 SAFETY INFORMATION the boat. A wetsuit can also help protect against hypothermia (low body temperature) and abrasions. WATERSKIING You can use the Jet Boat to tow a waterskier, using the tow eye provided. Do not attach the tow rope to any other location on the boat. It is the boat operator’s responsibility to be alert to the safety of the waterskier and others. Know and follow all state and local waterskiing regulations in effect for the waters in which you will be operating.
SAFETY INFORMATION BASIC BOATING RULES 1 STEERING AND SAILING RULES AND SOUND SIGNALS RULES OF THE ROAD Your Yamaha Jet Boat is legally considered a power boat. Operation of the Jet Boat must be in accordance with the rules and regulations governing the waterway on which it is used. Just as there are rules which apply when you are driving on streets and highways, there are waterway rules which apply when you are operating your Jet Boat.
1 SAFETY INFORMATION RULES WHEN ENCOUNTERING VESSELS There are three main situations which you may encounter with other vessels which could lead to a collision unless the Steering Rules are followed: Meeting (you are approaching another vessel head-on) Crossing (you are travelling across the other vessel's path) Meeting If you are meeting another power vessel head on, and are close enough to run the risk of collision, neither of you has the right-of-way.
SAFETY INFORMATION STAND-ON-VESSEL GIVE-WAY-VESSEL Overtaking If you are passing another vessel, you are the "Give-Way" vessel. This means that the other vessel is expected to maintain its course and speed. You must stay out of its way until you are clear of it. Likewise, if another vessel is passing you, you should maintain your speed and direction so that the other vessel can steer itself around you.
1 SAFETY INFORMATION "6" L NE AN CH RB "L" or RG "L" N "2" SE C O N DA RY C "1" N AI M "7" C H A N N EL MAIN CHANNEL BUOYS "1" "3" "5" "7" LIGHTED BUOY (Port Hand) Odd number, increasing toward head of navigation. Leave to port (left) proceeding upstream. White Light Green Light OR "5" old "4" new "2" "4" "6" LIGHTED BUOY (Starboard Hand) "3" Even number, increasing toward head of navigation. Leave to starboard (right) proceeding upstream.
SAFETY INFORMATION Reading Buoys and Other Markers The waters of the United states are marked for safe navigation by the lateral system of buoys. Simply put, buoys and markers have an arrangement of shapes, colors, numbers and lights to show which side of the buoy a boater should pass on when navigating in a particular direction. The markings on these buoys are oriented from the perspective of being entered from seaward (the boater is going towards the port).
1 SAFETY INFORMATION ACCIDENT REPORTING ENJOY YOUR JET BOAT RESPONSIBLY Boat operators are required by law to file a Boating Accident Report with their state boating law enforcement agency if their boat has been involved in any of the following boating accidents: You share the areas you enjoy when operating your Jet Boat with others and with nature. So your enjoyment includes a responsibility to treat other people, and the lands, waters, and wildlife with respect and courtesy. 1.
SAFETY INFORMATION 1-21 1
Chapter 2 FEATURES & FUNCTIONS LOCATION OF MAIN COMPONENTS ............................................................2-1 OPERATION OF CONTROLS AND OTHER FUNCTIONS.............................2-5 Steering .................................................................................................2-5 Engine Stop Switch Lanyard...................................................................2-5 Main Switches.........................................................................................
2 FEATURES & FUNCTIONS LOCATION OF MAIN COMPONENTS 1 17 8 2 8 7 7 6 11 12 4 10 10 11 6 9 9 14 12 14 5 5 3 13 13 16 16 15 15 MAIN FEATURES PORT FEATURES STARBOARD FEATURES Main Features: 1 2 3 4 9 10 11 12 13 14 15 16 17 Fuel Tank Oil Tank Blower Motor Battery Port/Starboard Features: 5 6 7 8 Flush Attachments Fuel Filters Electrical Boxes Ignition Coil Holders 2-1 High Tension Cords Spark Plugs Silencer Covers Hood Supports Engine Compartment Vent Outlets Engine Compartment Drain
2 FEATURES & FUNCTIONS 1 2 3 4 5 5 6 6 5 5 5 3 3 5 17 17 8 17 7 10 9 5 5 7 7 5 11 6 6 3 3 13 14 15 16 2-2 12
FEATURES & FUNCTIONS LOCATION OF MAIN COMPONENTS: 1 Bow light 2 Bow eye 3 Storage compartments 4 Fire extinguisher holder 5 Grab handles 6 Cleats 7 Fuel system inspection access cover 8 Fuel cocks 9 Throttles 10 Shifter 11 Stern light storage 12 Stern light socket 13 Ski tow hook 14 Jet pump cleanout access panel 15 Pump cleanout interlock switches 16 Rear boarding step 17 Deck drains 2-3 2
2 FEATURES & FUNCTIONS LOCATION OF MAIN COMPONENTS 1 2 2 3 4 7 5 6 6 STARBOARD 9 PORT 9 5 7 10 STARBOARD 10 8 PORT Control Features: 1 2 3 4 5 Speedometer Tachometer Low oil warning light Steering wheel Mirrors 6 7 8 9 10 Switches Breakers Fuel gauge Lanyard switch Ignition switch / keys 1 2 3 4 4 6 3 5 5 6 10 7 8 8 9 Control Features: 1 Bilge outlet 2 Clean-out compartment drain 3 Trailer strap eyes 4 Pump gates 5 Jet pumps 6 7 8 9 10 2-4 Steering nozzles Boarding step on
FEATURES & FUNCTIONS OPERATION OF CONTROLS AND OTHER FUNCTIONS STEERING 2 WARNING ________________ You need engine power to turn. Pulling the throttle levers back to idle when traveling faster than idle speeds or shutting off engines can cause you to hit an obstacle you are attempting to avoid, even if you are turning the steering wheel. ENGINE STOP SWITCH LANYARD 1 1 Steering wheel Your Jet Boat can be steered by turning the steering wheel the same direction you wish to travel, to the right or left.
2 FEATURES & FUNCTIONS OFF: Ignition circuits are switched off. The engine cannot be started but other switches will operate. (The key can be removed.) ON: Ignition circuits are switched on. (The key cannot be removed). START: The starter motor will turn to start the engine. (When the key is released, it returns automatically to “ON.”) WARNING ● Always attach the engine stop switch lanyard to your personal flotation device (PFD) before starting the engine.
FEATURES & FUNCTIONS A separate throttle lever controls each engine. In normal operation the throttle levers are moved together. Moving the throttle levers forward increases engine speed. Move both throttles to the idle position before using the shift lever. 2 also has a start-in-gear protection neutral switch that prevents the engines from cranking if the shift lever in not in Neutral. 1 SHIFT LEVER 2 3 WARNING ________________ SEVERE INJURY OR DEATH MAY RESULT IF YOU IGNORE ANY OF THE FOLLOWING.
2 FEATURES & FUNCTIONS Neutral The jet pump gates are dropped down part way over the jet nozzles. Some jet thrust is to the rear and some jet thrust is redirected forward. This balance of thrust acts like “neutral” to keep the boat from moving. CHOKE KNOBS R L ➀ ➁ ➀ Choke knob (Starboard) ➁ Choke knob (Port) Pulling these knobs supplies a rich fuel-air mixture required to start the engines. WARNING ________________ Leave the throttles in the idle position when Neutral is selected.
FEATURES & FUNCTIONS FUEL COCKS CAUTION: ________________ Sharp turns with a partial tank of fuel may result in fuel starvation due to fuel sloshing. Turn the fuel cocks to Reserve if the engines begin to hesitate during aggressive turning or high speed operation to avoid poor performance or engine damage. STARBOARD PORT The fuel cocks supply fuel from the tank to the carburetors of each engine.
2 FEATURES & FUNCTIONS 2. Tachometers The Jet Boat has two tachometers which display engine rpm. The one on the left is for the port engine. The one on the right is for the starboard engine. For cruising, adjust the throttle levers so both engines are running at the same rpm. ➥ ➥ TACHOMETERS Always consider the distance you are travelling and the amount of available fuel you have. Be sure you have enough fuel to reach the next fuel stop.
FEATURES & FUNCTIONS OVERHEAT WARNING SYSTEM The engine has an overheat warning device. If either engine starts to overheat, the engine speed of the affected engine will be limited to about 3,500 rpm. Each engine is equipped with coolingwater pilot outlets on the starboard side of the hull. Check that water comes out of the outlet while the engine is running, particularly while applying throttle. If you do not see any water at the outlet, cooling water may not be circulating in the engine.
2 FEATURES & FUNCTIONS back in with your finger. If it pops out again, ask your Yamaha dealer to inspect the electrical system. SWITCHES 1 2 3 5 6 4 1 Blower 2 Bilge Pump 3 ACC Blower Press this switch to turn on the blower to ventilate the engine compartment. See 3-9 for more information. Bilge Pump Press this switch to activate the bilge pump. See page 3-8. ACC The accessory switch can be used to control an installed accessory.
FEATURES & FUNCTIONS 2 Closing Hood ENGINE HOOD To open the engine hood, lift the latch hook upward and lift the hood. The hood is supported by gas-filled struts. Hood Latch To close the hood, push the hood down to the closed position. Hood Support Struts HOOD STRUTS NOTE: _________________ Make sure the hood is firmly secured with the latch.
2 FEATURES & FUNCTIONS Under Hood, Center Tray STORAGE COMPARTMENTS There are five on-board storage compartments. Bow Storage Under Hood, Port Side Ski Locker Port Side, behind front seat NOTE: _________________ Make sure all panels and covers are in place prior to launching or driving the Jet Boat. NOTE: _________________ There is a drain plug in the bottom of the port side storage compartment. Pull the plug out to drain water, and press down firmly to seal. The bilge pump will drain excessive water.
Chapter 3 OPERATION FUEL REQUIREMENTS ..................................................................................3-1 Gasoline (Petrol) .....................................................................................3-1 Engine Oil ...............................................................................................3-2 OIL INJECTION SYSTEM ...............................................................................3-2 GASOLINE (PETROL) AND ENGINE OIL FILLING...........................
OPERATION FUEL REQUIREMENTS GASOLINE (PETROL) Use regular unleaded 87 octane (R+M ÷ 2) gasoline (petrol). 3 gasoline (petrol) in your eyes, get immediate medical attention. ● If any gasoline (petrol) spills onto your skin, immediately wash with soap and water. Change clothing if gasoline (petrol) spills on it. WARNING ________________ GASOLINE (PETROL) AND ITS VAPORS ARE HIGHLY FLAMMABLE AND EXPLOSIVE! ● Do not smoke when refueling, and keep away from sparks, flames, or other sources of ignition.
3 OPERATION OIL INJECTION SYSTEM tion chamber. When enough deposits collect, piston rings begin sticking. Performance drops and engine wear increases dramatically. These engines use Yamaha's oil injection system, which provides superior lubrication by ensuring the proper oil ratio for all operating conditions. No fuel premixing is necessary (except during break-in). Simply pour gasoline (petrol) into the fuel tank and oil into the oil tank.
OPERATION GASOLINE (PETROL) AND ENGINE OIL FILLING 3 FILLING THE OIL TANK FILLING THE GASOLINE (PETROL) TANK Open the engine hood, then open the oil tank filler cap. Very slowly add engine oil to the oil tank. Stop pouring when the oil just reaches the bottom of the filler neck. Be sure to tighten the cap securely. Open the fuel tank filler cap, and slowly add fuel to the fuel tank. Be careful not to spill fuel or overfill the tank.
3 OPERATION PRE-OPERATION CHECKS WARNING ________________ If any item in the Pre-Operation check is not working properly, have it inspected and repaired before operating the Jet Boat. Otherwise an accident could occur. CHECK LIST Before Operating this Jet Boat, perform the following checks: ITEM PAGE REF. CHECK BEFORE LAUNCH OR OPERATION: STEERING Check for proper steering operation. 3-5 THROTTLE Check for proper throttle operation. 3-5 SHIFTING Check for proper shift operation.
OPERATION NOTE: _________________ Pre-operation checks should be made each time the boat is used. This procedure can be accomplished thoroughly in a short time. The added safety and reliability the checks assure is worth the time involved. 3 Throttle CHECK POINTS Steering Operate the throttle levers several times to make sure there is no hesitation in their travel. Operation should be smooth over the complete range of motion, and each lever should return completely to the idle position.
3 OPERATION This Jet Boat is included in the Class A inboard boat classification of the U.S. Coast Guard. A boat of this type MUST carry a fire extinguisher of a B-1 classification, with a capacity of two pounds or more when navigating in waters under Coast Guard jurisdiction. In addition, most state and local boating laws also require that the craft carry a USCG-approved fire extinguisher wherever the boat is operated. WARNING ________________ Shift only with the engine idling.
OPERATION Jet Intakes 3 Fuel System Refer to page 4-10, "FUEL SYSTEM INSPECTION," for correct procedure. Fuel and Engine Oil Levels 1) Turn the main switch key to ON. Wait for the fuel gauge needle to stop moving, then note the fuel level. Add fuel if necessary. Before launching the Jet Boat, carefully check the jet intakes under the boat for weeds, debris, or anything else that might restrict the intake of water.
3 OPERATION Drainage System A drain plug is located at the center of the stern to allow more complete draining when the boat is removed from the water. Engine Compartment and Fuel Compartment Drain Plugs— Self-Bailing Deck— Most water which enters the deck area bails automatically out the stern through the large drain hole in the deck. A one-way check valve in the drain prevents water from traveling back to the deck during mooring or while moving in reverse.
OPERATION 3 Engine Compartment Lights Operate the bilge blower for at least 4 minutes before starting the engines. Open engine hood and check to be sure no gasoline vapors are present. Check for fuel leaks or loose electrical connection. Check for proper operation of the bow and stern lights by pressing the switch on the control panel. ➀ 1 1 Blower motor WARNING ________________ Gasoline vapors can explode.
3 OPERATION Horn Press the horn switch to be sure the horn operates. Cooling-Water Pilot Outlets Check that water comes out from the pilot outlets while engine is running in the water. Refer to page 2-11 for correct operation of the device. Engine Stop Switch NOTE: _________________ It may take up to 20 seconds for water to reach the pilot outlets when first launching the boat. The amount and force of the exiting water will vary with engine rpm.
OPERATION OPERATION 3 WARNING STARTING THE ENGINES WARNING ________________ SEVERE INJURY OR DEATH MAY RESULT IF YOU IGNORE ANY OF THE FOLLOWING: ● Before operating your Jet Boat, become familiar with all controls. Consult your Yamaha dealer about any control or function you do not fully understand. ________________ Never operate in water that is less than 3 ft (91.4cm) deep. You increase your chance of hitting an underwater obstacle. You could be injured.
3 OPERATION R 1 L 2 NOTE: _________________ Before the first start-up, remove the fuel tank filler cap to release any builtup pressure in the tank because of fuel expansion. 1 Engine stop switch 2 Lock-plate with lanyard NOTE: _________________ It is not possible to start the engine with the lock-plate removed from the engine stop switch. However, the starter motor will turn the engine over. 4) Pull the choke knob all the way out. R R L L 3) Attach the lanyard clip to your PFD.
OPERATION 3 NOTE: _________________ ● Be sure the shift lever is put in the Neutral position or the starter motor will not operate. ● On this boat, the engines are connected directly to the drive unit. Starting either engine generates some thrust immediately. Only enough throttle should be applied to keep the engine at a fast enough idle to stay running. 5) Put the throttle levers in the idle position. Shift into Neutral. Turn the ignition key of one engine to “Start.
3 OPERATION STOPPING THE ENGINES BREAK-IN (RUNNING-IN) PROCEDURE The engine and other components require a break-in (running in) period to allow surfaces of moving parts to wear in evenly. This ensures proper performance and promotes longer engine life. CAUTION: ________________ ● Failure to follow the break-in procedures may result in reduced engine life, or even engine damage. To stop the engine, return the throttle levers to the idle position, then turn the main switches to “Off.
OPERATION DRIVING YOUR JET BOAT 3 Know and follow U.S. Coast Guard, state, and local laws when operating your Jet Boat. GETTING TO KNOW YOUR JET BOAT Operating your Jet Boat requires skills acquired through practice over a period of time. Take the time to learn the basic techniques well before attempting more difficult maneuvers. Boating with your new Jet Boat can be a very enjoyable activity, providing you with hours of pleasure.
3 OPERATION BOATING WITH PASSENGERS When one or more passengers are on board, the boat may handle differently, so operating it requires a higher degree of skill. Remember: Your Jet Boat is designed for one operator and up to four passengers only. Never have more than five people in the Jet Boat. Passengers should sit so the weight in the boat is balanced from side to side as much as possible. If the passenger seat in front of the helm is used, be sure the operator’s view ahead is not obstructed.
OPERATION BOARDING FROM A DOCK OR LANDING JETTY 1) Board the boat from the side. One person should board at a time by stepping into the boat. Never jump in. Avoid stepping on slick gelcoat surfaces on the boat’s gunwales, especially if wet. As you make turns, remember that boats steer from the stern. As you make a turn to the right, for example, the stern of the boat swings to the left. This characteristic is particularly important to understand when maneuvering near obstacles such as docks or buoys.
3 OPERATION STOPPING DOCKING 404 FT (123 M) The Jet Boat is not equipped with a separate braking system. It is stopped by water resistance after the throttle levers are moved back to idle. From full speed, the Jet Boat stops in approximately 404 ft (123 m) after the throttle is moved back to idle. The stopping distance varies depending on gross weight, water surface conditions, and wind direction. The stated stopping distance should be used for a reference.
OPERATION 3 2) When the stern is out a few feet, release the bow mooring then steer in the direction you want the bow to move. Open the throttle slightly and begin to move away from the dock. WIND OR CURRENT BEACHING 1) Make sure no obstructions, boats or swimmers are near the beach. No wind or current: Approach the dock at a shallow angle. Secure the bow to the dock, then use engine thrust or a boat hook to gently move the stern to the dock.
3 OPERATION CROSSING WAVES WAVE You won't always have flat, smooth water. There will be waves, wakes from other boats, etc. The best way to cross waves or wakes is with the least "jolt" to you and the boat. Small waves are not as difficult to cross as larger waves. Crossing a sharp wave gives more of a jolt than a broad wave. 90° 45° 10° To cross a wave, change your speed and the angle that you cross the wave. Usually, a slower speed and "quartering" the wave at an angle will reduce the "jolt.
OPERATION 3) Wash down the hull, helm, and both jet drive units with fresh water. 4) Remove hull drain plug and the two engine compartment drain plugs. Rinse the engine compartment with a small amount of fresh water. Be careful not to get water on the carburetor or electrical components. Allow any water in the bilge to drain out. After the water has drained, wipe the engine compartment and bilge with dry rags. Reinstall all drain plugs.
3 OPERATION TRAILERING HITCH WARNING ________________ Avoid accident and injury from improper trailering: ● The trailer must be matched for the Jet Boat’s weight and hull. ● The towing vehicle must have the capacity of pulling the load. Pulling a load that exceeds the Jet Boat’s towing capacity may cause loss of control. ● Be sure the boat is secured to the trailer and the trailer is properly hitched to the towing vehicle before towing.
OPERATION ● Check wheel bearings and wheel lug nuts before each trip. ● Check tail, brake, and turn signal lights for proper operation. ● Secure the bow of the boat to the trailer with the winch line and also with a separate bow tie-down to the winch stand and frame crossmember. Secure the stern cleats to the trailer with tie-downs. 3 before continuing your trip. On longer trips, it is a good idea to carry a set of spare wheel bearings, seals, and races. ● When making a turn, do not cut corners.
3 OPERATION 5. Remove the bow line from the bow eye. LAUNCHING 6. Back the trailer farther into the water until just the tops of the fenders show, then reset the parking brake. Board the boat and start it. If possible, remain on the trailer until the engines are warm and are responding to throttle. As a courtesy to other boaters, prepare your Jet Boat for launching before using the ramp. Each launch may have particular differences, such as ramp angle, prevailing wind, waves, and water currents.
OPERATION 4. Make sure the boat is centered on the support rails and is headed straight for the bow stop (bumper board). Ease the boat forward until the bow rests against the bow stop. 5. Attach and tighten the winch line. CAUTION: ___________ ● The winch line is not designed to pull the boat onto the trailer. ● The winch line should not be the only line securing the bow during trailering. Use a separate bow tiedown line along with the winch to secure the boat to the trailer. 6.
Chapter 4 MAINTENANCE AND CARE STORAGE ........................................................................................................4-1 Cooling System Flushing ........................................................................4-1 Lubrication ..............................................................................................4-2 Battery ....................................................................................................4-3 Cleaning...................................
MAINTENANCE & CARE STORAGE COOLING SYSTEM FLUSHING ➁ Storing your Jet Boat for prolonged periods of time, such as winter storage, requires preventative maintenance to ensure against deterioration. It is advisable to have the Jet Boat serviced by an authorized Yamaha Jet Boat dealer before storage. However, the following procedures can be performed by the owner with a minimum of tools. FUEL SYSTEM Top off the fuel tank with fresh fuel, adding one ounce of Yamaha Fuel Conditioner and Stabilizer (Part No.
4 MAINTENANCE & CARE ● Be sure to replace the cap securely after fogging the engine. Otherwise water could enter the engine and cause damage. 4. Turn off the water supply, then drain residual water from the exhaust system by alternately pushing the throttle lever up to half throttle and back for 10 to 15 seconds. Shut off engine. CAUTION: ___________ Never have the water on when the engine is not running. The water could flow back through the muffler into the crankcase causing severe engine damage.
MAINTENANCE & CARE BATTERY 1. When the Jet Boat is not to be used for a month or more, remove the batteries and store them in a cool, dark place. Clean each battery's casing and terminals using a mixture of baking soda and water (one tbs. of baking soda to one cup of water). Apply dielectric grease or petroleum jelly to the battery terminals and to all exposed connectors. 2.
4 MAINTENANCE & CARE ADJUSTMENT AND MAINTENANCE Periodic inspection, adjustment, and lubrication will keep your Jet Boat in the safest and most efficient condition possible. Safety is an obligation of the Jet Boat owner. The most important points of boat inspection, adjustment and lubrication are explained on the following pages. WARNING ________________ ● Be sure to turn off the engines when you perform maintenance unless otherwise specified.
MAINTENANCE & CARE 4 PERIODIC INSPECTION CHART Frequency of maintenance operations may be adjusted according to the operating conditions, but the following table gives general guidelines. ● Indicates the checkups which you may do yourself.
4 MAINTENANCE & CARE When fitting the plug, always clean the gasket surface and use a new gasket. Wipe off any dirt from the threads and screw in the spark plug to the correct torque. 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.
MAINTENANCE & CARE 4 GREASE POINTS To keep moving parts sliding or rotating smoothly, coat them with water resistant grease such as Yamaha Marine Grease (ACC-GREAS-14-CT), YAMAHA grease A, or an equivalent. Throttle cable and choke cable Grease the throttle-cable and chokecable inner wires at the carburetors. Steering cable ball joints and inner wire Grease the steering cable and shift cables ball joints at the steering nozzles.
4 MAINTENANCE & CARE Bearing housing ➀ Bearing housing grease nipple Grease the bearing housing through the grease nipple. Recommended water resistant grease: YAMAHA Marine Grease (ACC-GREAS-14-CT), or YAMAHA Grease A 1 The first service should be done after 10 hours or 1 month by your YAMAHA dealer. 1 Fill the bearing housing with water resistant grease through the grease nipple. Grease capacity: 33.0~35.0 cc (1.11~1.
MAINTENANCE & CARE 4 Starter motor idle gear ➀ Starter motor idle gear grease nip- ple ➀ Grease the starter motor idle gear with water-resistant grease through the grease nipple. Recommended water resistant grease: YAMAHA Marine Grease (ACC-GREAS-14-CT), or YAMAHA Grease A 1 The first service should be done after 10 hours or 1 month by your YAMAHA dealer. Fill the starter motor idle gear through the grease nipple. Grease capacity: 8.0 cc (0.
4 MAINTENANCE & CARE FUEL SYSTEM INSPECTION WARNING ________________ Gasoline (Petrol) and its vapors are highly flammable and explosive. The United States Coast Guard requires that all inboard boats like your Jet Boat have visual access to fuel filler clamps and hoses. The Jet Boat has two access panels for this purpose. Failure to check for and repair fuel leakage may result in fire or explosion. Check the fuel system for leaks, cracks, or malfunctions.
MAINTENANCE & CARE 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 Jet Boat to your Yamaha dealer if fuel filter replacement is required. WARNING ________________ Do not try to change the fuel filter yourself. An incorrectly installed filter can leak gasoline (petrol), which could lead to fire or explosion.
4 MAINTENANCE & CARE BLEEDING THE OIL INJECTION PUMP CAUTION: ___________ The carburetor was set at the Yamaha factory after many tests. If the settings are disturbed without having technical knowledge, poor engine performance and damage may result. 1 Trolling Speed ( Idle) 1 Air bleeding screw To bleed the oil injection pump, loosen the air bleeding screw on the bleed hose. Oil will flow into the oil injection pump. Hold a rag under the screw hole to catch oil as it spills out.
MAINTENANCE & CARE 4 STEERING CABLE INSPECTION THROTTLE CABLE INSPECTION Be sure to check: Push and pull the throttle levers through their full range with the shift lever in Neutral. Repeat with the shift lever in Forward, and again in Reverse. Both throttle levers should move smoothly from idle to full throttle and back. If not, ask your Yamaha Jet Boat dealer for service. 1. Check for smooth operation of the wheel and steering nozzles. 2. Check for proper steering adjustment.
4 MAINTENANCE & CARE check for proper movement of the shift gates. Both gates should drop down over the nozzles to the stops. CHOKE CABLE ADJUSTMENT R If reverse gates do not operate smoothly or correctly, ask your authorized Yamaha Jet Boat dealer for service. L FUSE REPLACEMENT 1 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.
MAINTENANCE & CARE WARNING ________________ Do not use fuses of higher amperage that those recommended. Substitution of a fuse of improper rating can cause extensive electrical system damage and possible fire. BATTERY Check the level of the battery fluid and see if the terminals are tight. Add distilled water if the fluid level is low. CAUTION: ___________ ● Be careful not to place the battery on its side. ● Remove the battery from the boat before adding battery fluid or recharging.
4 MAINTENANCE & CARE Recharging ➀ WARNING ________________ ● When charging the battery, keep it well away from sparks and open flames, as it gives off explosive gases. ● When using a battery charger, connect the battery to the charger before you turn on the charger. This will prevent sparking at the terminals that could ignite battery gases. ● If jump-starting the engine is necessary in an emergency, follow the instructions on page 5-3. Improper jump-starting could cause sparking and explosion. 1.
MAINTENANCE & CARE 4 SPECIFICATIONS MODEL ITEM UNIT EXT1100 JET BOAT Number of people lb. 5 930 feet / inches feet / inches inches lb. 16' 7" 7' 7" 13" 1690 HP (kW) / rpm US gal/h (L / h) hr. 110 (80.9) / 6500 each engine 12.2 gal (46 L) each engine 1.
Chapter 5 TROUBLESHOOTING & SPECIAL PROCEDURES TROUBLESHOOTING ...............................................................................5-1 Troubleshooting Chart.......................................................................5-1 SPECIAL PROCEDURES..........................................................................5-3 Towing the Jet Boat ..........................................................................5-3 Jump Starting...............................................................
TROUBLESHOOTING & SPECIAL PROCEDURES 5 TROUBLESHOOTING If any trouble happens on your Jet Boat, use this section to check for possible cause. If you cannot find the cause or if the procedure for replacement or repair is not described in this owner's manual, ask your Yamaha Jet Boat dealer or qualified mechanic for the proper service. The Troubleshooting Chart contains "TROUBLE", "POSSIBLE CAUSE", "REMEDY", "REFER PAGE".
5 TROUBLESHOOTING & SPECIAL PROCEDURES TROUBLE Engine runs irregularly or stalls POSSIBLE CAUSE REMEDY Page Empty • Refill as soon as possible 3-3 Stale or contaminated • Have serviced at Yamaha dealer Oil and gasoline mixture is too rich • Have serviced at Yamaha dealer • Choke Knob is left pulled • Push it in fully • Fuel filter Water or dust collected • Have serviced at Yamaha dealer • Fuel • Spark plug • Spark plug cap • Carburetor Engine won't run • Engine over 3,500 rpm overheat
TROUBLESHOOTING & SPECIAL PROCEDURES EMERGENCY PROCEDURES 5 JUMP STARTING 1 TOWING THE JET BOAT – + 2 + – 1 1 Bow eye The Jet Boat should be towed only if it becomes inoperative. The towing rope should be long enough so that the Jet Boat will not collide with the towing boat when slowing down. A good rule of thumb is a tow rope which is three times the combined length of the towing boat and the Jet Boat. Tow the Jet Boat using the bow eye only. Tow the boat at a "no wake" speed.
5 TROUBLESHOOTING & SPECIAL PROCEDURES To connect the jumper cables: JET PUMP CLEAN-OUT PROCEDURE 1. Connect the positive (+) terminal of the dead battery to the positive terminal (+)of the booster battery with the positive jumper cable. WARNING ________________ SEVERE INJURY OR DEATH MAY RESULT IF YOU IGNORE ANY OF THE FOLLOWING: 2. Connect one end of the negative (–) jumper cable to the negative (–) terminal of the booster battery.
TROUBLESHOOTING & SPECIAL PROCEDURES 5 the plug under the cap with the locating tab in the port, then slide the cap down. Hand-tighten the cap as firmly as possible by turning it clockwise. 6. Set the access port cap wrench in place on the cap handle and slide the "T" handle through the upper holes. Tighten the cap by turning it clockwise up to the 1/4 turn more until either set of lower holes in the wrench shaft align with the clamps.
Chapter 6 CONSUMER INFORMATION & INDEX LIMITED WARRANTY ......................................................................................6-1 YAMAHA EXTENDED SERVICE (Y.E.S) .........................................................6-4 BOATING TERMS.............................................................................................6-5 SAMPLE FLOAT PLAN ....................................................................................6-6 INDEX...................................................
CONSUMER INFORMATION & INDEX 6 YAMAHA MOTOR CORPORATION, U.S.A. JET BOAT LIMITED WARRANTY Yamaha Motor Corporation, U.S.A. hereby warrants that new Yamaha Jet Boats will be free from defects in materials or workmanship for the period of time stated herein, subject to certain stated limitations.
6 CONSUMER INFORMATION & INDEX SPECIFIC PARTS EXCLUDED FROM WARRANTY; Parts replaced due to normal wear or routine maintenance such as oil, spark plugs, fuel filters, impeller and liner, and anodes are not covered by warranty. Charges for transporting the Jet Boat to and from an authorized Yamaha Jet Boat dealer are excluded from warranty coverage.
CONSUMER INFORMATION & INDEX 6 Q. Will the warranty be void or cancelled if I do not operate or maintain my new Jet Boat exactly as specified in the Owner’s Manual? A. No. The warranty on a new Jet Boat cannot be “voided” or “cancelled.” However, if a particular failure is caused by operation or maintenance other than as shown in the Owner’s Manual, that failure may not be covered under warranty. Q. What responsibility does my dealer have under this warranty? A.
6 CONSUMER INFORMATION & INDEX replacement vehicle rental, emergency towing, phone calls, even food and lodging when you are away from home. This superb coverage goes into effect when you purchase Y.E.S., so it applies to any warranty repairs as well as covered repairs during your entire Y.E.S. plan period. Keep your Yamaha Jet Boat protected even after the 1-year warranty coverage provisions expire with genuine Yamaha Extended Service (Y.E.S.). Y.E.S.
CONSUMER INFORMATION & INDEX 6 BOATING TERMS TERM DEFINITION Bow The front part of the boat. Deck The "floor" or upper structure which covers the hull. Give-Way The vessel which must yield the right-of-way when two boats meet. Gunwale The meeting junction of the deck and hull; the upper edge around the boat. Pronounced "gun'l" Hatch An opening in the deck which provides access below. Helm The steering console. Hull The basic part of the boat; the under side.
6 CONSUMER INFORMATION & INDEX SAMPLE FLOAT PLAN Leave a float plan with a responsible person on shore before boating. The example below can be copied and used. FLOAT PLAN VESSEL INFORMATION BOAT MAKE: YAMAHA MOTOR TYPE: Jet MODEL: Exciter LENGTH.: 16'7" COLOR: White with black and purple REG. NO.
CONSUMER INFORMATION & INDEX 6 INDEX A Change of address (warranty)...............6-3 Accident Reporting..............................1-20 Checks: Adjustment and Maintenance................4-4 Battery condition ..............3-7, 4-3, 4-16 Age Limit ...............................................1-7 Bilge..................................................3-8 Anchor ...................................................1-8 Cooling water outlets...........................3-10 Apparel .................
6 CONSUMER INFORMATION & INDEX D Fuel system inspection........................4-10 Deck drain .............................................3-8 Fuel tank .............................................4-11 Docking ...............................................3-18 Fuel tank capacity .................................3-3 Drain plugs ............................................3-8 Fuel tank filler cap.................................2-8 Draining the bilge ...........................
CONSUMER INFORMATION & INDEX 6 other functions ..................................2-5 L Lanyard......................1-10, 2-5, 3-10, 3-12 Operational requirements....................2-11 Lanyard, engine stop switch ....................1-10, 2-5, 3-10, 3-12 Overheat warning system ...................2-10 Launching............................................3-24 Overtaking another vessel (Rules of the Road) ........................1-17 Lights .......................................
6 CONSUMER INFORMATION & INDEX Silencer cover........................................4-2 U, V Spark plug......................................2-1, 4-6 United States Coast Guard .................1-19 Specific parts excluded from warranty....................................6-1 Ventilating engine compartment ...................2-12, 3-9, 5-3 Specifications ......................................4-17 Speedometer.........................................2-9 W, X Starter motor idle gear ..................
CONSUMER INFORMATION & INDEX 6-11 6
