717 Henry G. Lane Street, Maryville, Tennessee 37801 Tel: 865-983-9924 Fax: 865-983-9950 www.supraboats.com Trademarks Supra, the Supra Logo, Comp 20, Sunsport 20V, Sunsport 22V, Sunsport 24V, Launch 20, Launch 20SSV, Launch 21, Launch 21V, Launch 22SSV, Launch 24SSV are registered trademarks of Skier’s Choice, Inc. All other product names are copyright and registered trademarks/trade names of their respective owners. Skier’s Choice, Inc.
Table of Contents Section I Section II Section III Section IV Section V Section VI Section VII Section VIII Sectioin IX Sectiion X Section XI Section XII Section XIII Section XIV Section XV Section XVI Introduction Boating Safety Emergency Procedures Boating Rules Boat Specifications Operating Information Starting & Operation Instrument Panel Equipment & Options Service & Maintenance Cleaning, Care & Storage Winterization & Dry Storage Technical Information Trailering Your Boat Supra Warranty Index 3 5 1
Section I Introduction Introduction Supra inboard ski boats are manufactured by Skier’s Choice, Inc. in Maryville, Tennessee and distributed throughout the United States and the world. This manual provides an overview for operating your Supra boat. It should be considered a permanent part of your Supra boat, and contains important information on Safety, Boating Rules, Proper Operation and Maintenance of your boat.
• • • • • • • • • • • • Drain Plugs (Securely in place?) Life-Saving Devices (One for every person on board?) Drain Plugs (Securely in place?) Steering System (Working smoothly and properly?) Fuel System (Adequate fuel? Leaks? Fumes?) Battery (Fully charged? Cable terminals clean and tight?) Engine (In Neutral?) Capacity Plate (Are you overloaded or overpowered?) Weather Conditions (Safe to go out?) Electrical Equipment (Lights, horn, pump, etc.
Section II Boating Safety Important Safety Information! Your safety, as well as the safety of others with and around you, is a direct result of how you operate and maintain your boat. Read and comprehend this manual. Make sure that you understand all the controls and operating instructions before attempting to operate the boat. Improper operation is extremely dangerous. The basic safety rules are outlined in this section of the manual.
Safety Training Organizations Safety Equipment The following is a listing of just some of the agencies and organizations that offer safety training or information: Your Supra has been equipped at the factory with most of the federally required safety equipment for inland waters (Class 1, 16’-to-26’). This equipment includes: American Red Cross, National HQ 17th & D Streets NW Washington, DC 20006 (202) 639-3686 www.redcross.org - UL-approved Marine Fire Extinguisher, Type A-BC (2 lbs.
General Safety Precautions General Safety Precautions (continued) Failure to adhere to these precautions may result in severe injury or death to you and/or others. - Improper operation is extremely dangerous. Operators must read and understand all operating manuals supplied with the boat before operation. - The tow bar is not designed for vertical extensions. Any modifications to the tow bar or its mountings may result in damage to the boat and injury to the user.
Skiing Safety Carbon Monoxide (CO) Safety Skiers are obligated to be as aware of the fundamental safety rules as well as the boat operator. If you are new to water skiing, seek certified training before starting. You will find it especially helpful to join a local ski club and USA Waterski when possible. Carbon monoxide is a colorless, odorless and tasteless gas. It is produced by gasoline engines and is a component of exhaust fumes.
Proper Seating Contact Information Proper seating is an important element of boating safety. Proper seating consists of sitting with your buttock in full contact with a seat anytime the boat is underway and using hand holds and grab handles to secure oneself and prevent loss of balance. Do not sit in locations not designed as a seat. For instance, do not sit on seat backs, do not sit on the sides or gunwale of the boat, and do not sit on the sundeck while the boat is in motion.
Warning Plates and Labels Read and note ALL warning plates and labels from bow to stern that appear on the boat, including these! If your warning decals should become damaged in any way, please contact your Supra Dealer or write to Skier’s Choice, Inc., 1717 Henry G. Lane Street, Maryville, Tennessee 37801 to request replacement warning decals. The decals will be provided free of charge. Your boat’s serial number (located on the transom) must be included for warning decal requests. Skier’s Choice, Inc.
Section III Reprinted from “Fishing and Skiing Boats Owner’s Manual” with permission from the NMMA. Emergency Procedures The time to think about emergencies is before they happen. Plan ahead. Know what to do before you encounter any of these situations. Wear a PFD (Personal Flotation Device) when boating. • Throw burning materials overboard if possible. Explosion & Fire • Signal for help. • Move anyone not needed for firefighting operations away from the flames.
Grounding (continued) Basic Guidelines • Inspect damage to hull, propulsion and steering systems. Towing Vessel (continued) • Use double-braided or braid-on-braid line. Never use three-strand twisted nylon; it has too much elasticity and can snap back dangerously. • Check for leaks. If water is coming in, stopping the flow takes priority over getting free. • Fasten the towline as far forward as possible on the upwind or up-current side of the towing boat.
Person Overboard (continued) Propulsion, Control or Steering Failure • Keep person overboard on helm side so operator has the person constantly in sight. • Shut off engine. • Put out an anchor to prevent drifting. • Approach from downwind and move alongside into the wind for pickup. • When almost alongside, stop the engine in gear to prevent dangerous propeller “windmilling.” • As part of your emergency plan, consider what to do if you were alone and fell overboard (e.g.
Visual Distress Signals (continued) Notes boats participating in organized events, and manually propelled boats. • If you are required to have visual distress signals, at least three safety-approved pyrotechnic devices in serviceable condition must be readily accessible. They must be marked with a date showing the service life, which must not be expired. • Carry three signals for day use and three signals for night use.
Section IV Boating Rules Basic Boating Rules Encountering Other Vessels You should be aware of these rules and follow them whenever you encounter another vessel on the water. There are three main situations in which you may encounter other vessels and you must observe the Steering Rules in order to avoid a collision. These are: The rules presented in this manual are condensed and have been provided as a convenience only. Consult your local U.S.
When two power-driven vessels are crossing each other’s path close enough to run the risk of collision, the vessel that views the crossing vessel to the starboard (right) side must give-way. If the other vessel is to the port (left) side, maintain your course and direction, provided the other vessel gives you the right-of-way as it should. All vessels which are fishing with nets, lines or trawls are considered under International Rules to be fishing vessels.
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Notes — 18 © 2006 Skier’s Choice, Inc.
Section V Boat Specifications Comp 20 Sunsport 20V Boat Specifications: Overall Length w/o Platform Overall Length w/Platform Overall Length w/Trailer Width (Beam) Draft Weight - Boat Only Weight - Boat & Trailer Capacity - Passenger Capacity - Weight Capacity - Fuel Engine © 2006 Skier’s Choice, Inc. Boat Specifications: 20’ 8” 22’ 10” 24’ 8” 95” 22” 3,050 lbs. 3,900 lbs. 10 1,480 lbs. 34 gals.
Sunsport 22V Sunsport 24V Boat Specifications: Overall Length w/o Platform Overall Length w/Platform Overall Length w/Trailer Width (Beam) Draft Weight - Boat Only Weight - Boat & Trailer Capacity - Passenger Capacity - Weight Capacity - Fuel Engine — 20 Boat Specifications: 21’ 8” 23’ 10” 25’ 8” 95” 24” 3,400 lbs. 4,500 lbs. 10 1,385 lbs. 40 gals.
Launch 20 Launch 20SSV Boat Specifications: Overall Length w/o Platform Overall Length w/Platform Overall Length w/Trailer Width (Beam) Draft Weight - Boat Only Weight - Boat & Trailer Capacity - Passenger Capacity - Weight Capacity - Fuel Engine © 2006 Skier’s Choice, Inc. Boat Specifications: 20’ 8” 22’ 10” 24’ 8” 95” 22” 3,050 lbs. 3,900 lbs. 10 1,480 lbs. 34 gals.
Launch 21V Launch 21 Boat Specifications: Boat Specifications: Overall Length w/o Platform Overall Length w/Platform Overall Length w/Trailer Width (Beam) Draft Weight - Boat Only Weight - Boat & Trailer Capacity - Passenger Capacity - Weight Capacity - Fuel Engine — 22 21’ 2” 23’ 25’ 2” 100” 24” 3,200 lbs. 4,300 lbs. 13 1,775 lbs. 36 gals.
Launch 24SSV Launch 22SSV Boat Specifications: Overall Length w/o Platform Overall Length w/Platform Overall Length w/Trailer Width (Beam) Draft Weight - Boat Only Weight - Boat & Trailer Capacity - Passenger Capacity - Weight Capacity - Fuel Engine Boat Specifications: 21’ 8” 23’ 10” 25’ 8” 95” 24” 3,400 lbs. 4,500 lbs. 9* 1,385 lbs. 40 gals.
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Section VI Operating Information Break In Period Taking care to properly break in your new engine will pay off in the long run. In our years of field testing, we have proven that an Indmar engine, when properly broken in according to our simple procedures, will last longer, run better and have fewer repairs over its lifetime. Your new engine does not require an elaborate break-in procedure. Just follow these simple instructions and you are off to a great start.
Coast Guard Regulations Notes The United States Coast Guard boating regulations prescribe minimum standards of safety to be met and maintained by all watercraft. It is necessary that your boat remain in compliance with these regulations. The staff at Skier’s Choice, Inc. recommend that all boat operators complete a Coast Guard approved boating safety course.
Section VII Starting & Operation A standard pre-starting procedure should be always be followed before the first start-up of the day. 1. Check the engine oil level. 2. Check for gasoline fumes in bilge or engine compartment. 3.Operate engine blower for 4 minutes before starting the engine to remove any fumes. 4. Check manual operation of bilge pump. Make sure bilge areas are empty. Other items might also be inspected, depending on the boat and its use.
Engine Warm-Up Throttle Lever Always let engine warm up to normal operating temperature before accelerating. The throttle lever controls both the throttle and the transmission. The idle position (normally vertical) is the zero throttle position and the neutral position for the transmission. A safety ring (umbrella) keeps the lever from being accidentally moved to engage the transmission.
Bilge Area Center Drain Plug Rear Drain Plug The bilge area center drain plug is located at the front of the motor well, directly under the engine. It is extremely important that the drain plug is always checked before starting the engine. The drain plug should be secured in place using a wrench. NOTE: Not all Supra models have center drain plugs. DO NOT start engine until center drain plug is checked and secured in place.
Fuel Precautions Use a gasoline with a minimum octane rating of 89. The H.O. engine should use a minimum octane rating of 91. See engine owner’s manual for more information. DO NOT use gasoline containing methyl alcohol (methanol). Methanol can damage your boat’s fuel system. Gasoline Stabilizer should be added to the fuel tank when the boat is used infrequently or whenever your boat will not be used for two weeks or more. During storage always add Gasoline Stabilizer to reduce gumming or tank sludge.
Section VIII Instrument Panel & Controls Speed Calibration Speed may be checked using a stopwatch and a standard slalom course. Adjust the speedometer needle by turning the adjuster buttons. Location of the adjuster buttons vary by model. On the Launch Series they can be found directly under the dash, while on the other models they can be found to the left of the 12 volt receptacle on the inside of the panel as shown above.
Speedometer Engine Hours The speedometer indicates the water speed of the boat in miles per hour. It is recommended that the speedometer be checked for accuracy periodically. Engine Hours are shown on the tachometer gauge located in the center of the dash panel. The engine hour gauge acts as an odometer for the engine. Engine hours should always be noted and documented so that required maintenance and lubricant changes may be performed at the proper intervals.
Fuel Gauge Voltmeter This gauge indicates the approximate quantity of fuel remaining in the tank when the ignition is in the “ON” position. The voltmeter indicates whether the battery is charging or discharging. The needle should be located in the normal range while the engine is running. NOTICE: DO NOT run the tank to empty. To prevent condensation from forming in the tank, it is recommended that the tank be filled when the gauge indicates 1/4 tank of fuel remaining.
Depth Sounder Setting Deep Alarm (continued) To set the Deep Alarm, perform the following: 1.Press the down button. The current deep alarm depth setting will display. 2.Press the up or down button to increase or decrease respectively the deep alarm depth value. Pressing either button once will change the depth value in 1-foot or 0.1 Meter increments. Holding either button will change the depth value in 9-foot or 1-Meter increments per second.
Troubleshooting INSTRUMENT DOES NOT TURN ON (continued) housing or replace the fuse holder assembly if necessary. 2.Check the power cable connection. Be sure that the unit is connected to a known power source: RED wire to positive, BLACK wire to negative or ground. 3.Ensure that the power source is powered using a test light or some other reliable form of testing 12 volt power.
Stereo 3.The system will not allow any more throttle input than the position of the throttle arm. Therefore, the throttle arm should be advanced completely after the initial engagement of the system to allow the system to maintain the set RPM with different throttle positions required such as when the boat turns. NOTE: If the engine is turned off and the cruise system is left on, when the engine is restarted, the operator will have no throttle control, because the cruise system will engage at the idle RPM.
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Ignition Switch Blower Switch The blower switch activates the blower motor. The primary function of the blower fan is to remove any fumes from the bilge area. The blower also draws fresh air into the engine compartment. Never depend solely on the blower to eliminate dangerous fumes. Before starting the engine, always open the motor box to check if fumes are present. Switch on the blower fan a minimum of four minutes before starting the engine.
Tilt Steering Tilt steering may be adjusted up or down in five different locking positions. To adjust, depress the tilt lever located beneath the bezel and move the steering wheel to the desired position. Release the lever to lock the wheel into place. V-Drive Warning Light The V-Drive transmission in your Supra is equipped with a “low pressure” warning light. This light is located by the dash.
Gravity Ballast System Care should be taken that the ballast bags are situated properly with the fill hose on top and drain hose on bottom and that all fittings are installed securely. The bags should not be twisted and the bags should be free to expand and drain completely. Care should be taken to prevent sharp objects from coming in contact with the bags. Cuts and punctures to the bags are not warrantable.
Notes The Gravity Ballast system utilizes a manifold and a solenoid valve to independently fill each bag or tank. The solenoid valves have a small toggle switch that can manually override the opening of the valve. The manual toggle switch needs to be in the “down” position to allow the system to be controlled by the switches in the dash area. If the manual toggle switch is turned to the “up” position, the valve will be open all the time and cannot be controlled by switches in the dash area.
Section IX Equipment Driver Seat & Options Fuel Cap Key Ignition Keys Two ignition keys are provided with the boat. Key entry into the ignition may be difficult due to the boot protector. Please, do not unduly force the key into the ignition. Key tumblers are located vertically, thus the key should be vertical when placed into the switch. NOTE: Always attach the ignition key and gas key to a floating key chain to prevent loss in the water.
Driver’s Seat & Seat Adjustment The Rise-R Seat is a unique driver seat enhancement. The front edge of the driver’s seat cushion lifts up to give the driver a taller sightline. To switch the seat to the raised position, use two hands to lift and push the front edge of the seat cushion up and back until it is sitting on the rear half of the driver’s seat cushion. To switch to the lower position, use two hands to push the Rise-R seat cushion forward and down. Be careful of the articulating hinge.
Fire Extinguisher A standard United States Coast Guard approved fire extinguisher is provided with your Supra boat. The fire extinguisher is usually located under the observer’s seat cushion, however, locations vary by boat. You should know the exact location of your boat’s fire extinguisher in case of an emergency. NOTICE: Refer to the instructions on the fire extinguisher for proper use.
Rad-A-Cage If your Supra model has been equipped with an optional RAD-A-CAGE towing tower, please review this section for details on it’s usage, maintenance and storage. The cage is designed as a stable tower to enhance wakeboarding. It is NOT intended to be used to tow skiers, barefoot skiers, or multiple wakeboarders. Such use will void any warranties written or implied. Before use, be sure that all mounting bolts are properly tightened in place.
Pole Light Receptacle Courtesy Lights The pole light receptacle is located on the starboard of the stern, along side of the sun deck. To install pole light, slide open the weather cover and insert the pole light in the aligned position. Courtesy lights are installed at several locations in the interior of the boat. The courtesy light switch is located on the instrument panel and is marked “COURT”.
Lifting Rings Ski Platform The transom mounted ski platform allows easy access to and from the water for skiers and swimmers. It is recommended that entries to and exits from the water be made from the platform to avoid accidents. (The fiberglass deck can become slippery when wet) Shut off the engine when people are on the platform or in the water near the platform. Two lifting rings are located on the transom. Exhaust fumes contain carbon monoxide.
Detachable Bracket The ski platform is attached to the boat with detachable brackets. The platform may be removed from the boat by pulling the retaining pins from the brackets and lifting up and out. Ski Locker Bilge Inspection Plate The fuel tank inspection plate/bilge inspection plate is located on the floor. Open the inspection plate by unscrewing it to check the condition of the fuel tank and wire harness or for water in the bilge. NOTICE: Keep this area clean and free of dirt and debris.
Sundeck When the ski locker is closed, the upholstered lid doubles as a cushioned sun deck. Propeller Double-Up Seating Some Supra models offer Double-Up Seating. This unique seating can be stored flat for easy access to the bow or flipped up for extra rear and forward facing seating. To use this seating, lift and pull the seat back into the locked position. Be sure that the metal arms are locked straight before applying pressure.
Hydraulic Wake Plate Optional Perfect Pass The hydraulic wake plate allows the driver to control the running attitude of the boat. It can be controlled by the switch on the dashboard. Trim Switch & Gauge Perfect Pass is a marine approved cruise control system. It is an accurate and simple way to ensure consistent speed. It is controlled by the driver via a gauge on the dash. Be sure to read and understand the Perfect Pass Owner’s Manual before using this feature.
Optional Boat Heater The boat heater is a forced air heater that uses hot engine water as a heat source. To use the heater, simply turn the heater switch to the selected fan speed. In order for the heater to work, the engine must be at operating temperature. One of the features of the heater are the snorkel vents, which can be pulled out direct heat to specific areas. Walk-Thru Windshield The movable center windshield panel allows access to and from the bow deck.
Battery Box The battery is mounted inside the observer’s seat storage compartment. Location may vary slightly depending on the model. NOTICE: It is recommended that the battery cables be disconnected from the battery when the boat is placed in storage. Avoid damage or injury from battery acid. Ensure that the battery is properly secured before using boat.
Cooler Some Supra models offer built-in coolers. They are foam insulated and have drain holes that drain water into the bilge. Be sure to thoroughly clean the cooler and allow it to dry after each use to prevent mold and mildew. Wakeboard Racks Optional Tower Speakers The optional tower speaker and light bar combo is a unit that houses both an additional set of tower speakers and lights. The speakers are designed to allow the rider to be able to hear the music.
Mooring Cover Optional Tonneau Cover Your Supra boat cover is made from the finest canvas and webbing to ensure that your boat will be protected in the off season. The cover has been designed to fit securely around each boat. The optional tonneau cover is designed to snap over the bow of the boat. Its purpose is to minimize air flow into the cockpit area when the boat is in use and as a storage cover when used in combination with the optional cockpit cover.
Optional Stereo Amp The stereo amplifier is an optional piece of stereo equipment that is designed to increase the wattage of the signal going to the speakers while minimizing distortion of this signal. Please see stereo amplifier owner’s manual for more information. Using a stereo amplifier without boat engine running may drain the battery to the point where the boat will not restart. This condition may happen very quickly, depending on the size of the battery.
Optional Water Strainer The optional engine water strainer is a filter for the engine cooling water. It is recommended for boats that are going to be operated in weedy conditions or other areas where debris could clog the engine. It consists of a stainless steel mesh filter inside a clear cup. It is located between the water intake on the bottom of the boat and the engine’s raw water pump. It should be checked periodically for debris as conditions dictate.
Fuel Precautions Filling the Tank NOTICE: Pay careful attention when filling the fuel tank. DO NOT overfill the tank! Fuel may empty through the fuel vent and damage the outside finish. Sparks while fueling could cause an explosion! Before Fueling: 1. Turn off engine. 2. Turn off all electrical systems. 3. Extinguish cigarettes or any open flame. While Fueling: 1. Keep fuel hose nozzle in contact with fill pipe to provide grounding. 2. Fill tank at a slow rate to avoid spills.
Docking Lights The optional docking lights are designed to help you dock, load and unload your boat in low light or at night. NOTE: Docking lights are not to be used as running lights at night. USCG regulations mandate that a boat under power after sunset must display a 360 degree white light and a red/green bow light. Jump Seat The Jump Seat option is a small extra seat which can be placed in the walk-thru area to give more seating. It must be used in an area which keeps the seat from moving.
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Section X Service & Maintenance The illustration above denotes the areas which may need to be accessed or may require cleaning or maintenance. It is important to have basic understanding of the parts and their location on the boat. However, it is recommend that any service beyond routine maintenance be performed by an authorized Supra dealer. Service & Maintenance For your convenience, a maintenance schedule has been included in this manual.
Cooling Systems Fuel Filter FRESH WATER COOLING SYSTEM The standard cooling system for Supra boats is an open circulation cooling system with intake water. This is preferred for lakes and reservoirs with low salt content. If the engine is occasionally operated in salt water, the cooling system should be flushed with fresh water periodically and always before storage. If your boat is regularly operated in salt water, it should be equipped with the optional salt water package.
Engine Oil and Filter The oil filter is located below the engine. The engine manufacturer recommends that you change the oil and oil filter after the first 1020 hours use of your new boat. Thereafter, to maximize engine life, change oil and filter after every 50 hours of use (See Engine Manual). Crankcase oil should be selected to deliver the highest performance for your operating conditions and climate.
Transmission Level Check V-Drive Fluid Check The fluid level can be checked by using the oil level gauge, which is located on top of the V-Drive unit. This unit is located under the center cushion of the rear seat. Pull out the cushion to access the transmission. Pull the oil level gauge to check the fluid level. If the level is low, add fluid to the correct mark on the dipstick. Use SAE 30 motor oil. Use only automatic transmission fluid type “A” in transmissions with 1:1 drive train.
Shaft Log Packing Nut The Shaft Log Packing Nut should be checked periodically and adjusted if needed. Adjust as follows: - Loosen the jam nut a few turns. - Tighten the shaft log packing nut by hand. DO NOT over tighten. - Tighten the jam nut against the packing nut. - Check for leaks. NOTICE: It is normal for the Packing Log to drip water at a slow rate of one drop every 15 to 30 seconds. Battery Cable Installation & Precautions Your battery is an important part of your boat.
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Section XI Cleaning, Care & Storage Fiberglass Care Rub Rail Care Washing and waxing the boat hull and deck regularly will extend the life and beauty of your Supra. It is a good routine to rinse your boat with fresh water after each day’s use. It is recommended that the hull and deck be cleaned and waxed after every 25 hours of use. This will decrease water friction and lesson the potential for staining or spotting on the gelcoat surface.
Upholstery Care Foreign Deposits Tree sap, bird droppings, air borne chemicals, petroleum products and other foreign matter may damage the gelcoat surface if not removed promptly (See Washing Instructions). Boat Hull Protection If your Supra is to remain in the water for an extended period, the hull below the water line should be painted with a marine bottom paint. Boats left in the water for extended periods of time without bottom paint may experience blistering or discolorization.
Section XII Winterization & Dry Storage Winterization Summerization When the boating and ski season comes to a close, it is important to have your boat professionally winterized. Before using the boat after it has been in dry storage requires some special treatment. Supra recommends having your boat professionally summerized, preferably by the same facility that prepped it for storage. They will be familiar with what items were done in the fall and what items need to be addressed in the spring.
Temporary Hoisting Correct Hoisting If the boat ever needs to be hoisted, special attention should be given to the following recommendations: - Hoist the boat using a horizontal lifting bar only. - Never attempt to lift the boat by means of a cable sling from bow to stern lifting eyes. - Hoist operator should slowly and smoothly lift the boat without jerking to avoid damage to the lifting eyes. Use only a proper sized sling in the designated lifting rings to hoist the boat.
Section XIII Technical Information Identification Number The hull identification number is located on the upper right hand side of the transom below the rub rail. Hydrogen and oxygen gases are produced during normal battery operation or charging. Sparks or flames can cause this mixture to ignite and explode if it comes near the vent openings. Sulfuric acid in the battery can cause serious burns if spilled on skin or in eyes. Flush with clear water immediately! © 2006 Skier’s Choice, Inc.
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Section XIV Trailering Your Boat Trailer & Towing The trailer supplied with your Supra was designed especially for the boat with your convenience in mind. Please be sure that you have an appropriate tow vehicle before attempting to trailer your boat. Your vehicle must be capable of towing 5,000 lbs. and must be fitted with no less than a Class III (5,000 lb. max.) trailer hitch. Read the trailer towing section of your vehicle owner’s manual before towing your trailer.
Prolong Trailer Life The following guidelines will prolong the life of the boat and trailer: 1.Always secure the boat to the trailer with tie-downs. Do not place straps around fenders or lights. 2.Always verify that the winch hook is securely in the bow eye, the strap is tight and the winch handle locked in place before trailering. 3.Check the recommended pressure displayed on the side of the tires and assure that it is maintained. Under-inflated tires could cause trailer sway and excessive tire wear. 4.
Unloading Procedure Loading Procedure To unload the boat use the following procedure as a guide: 1. Make sure that all drain plugs are securely in place. 2. Unplug light cord before backing into the water. 3. With Bow Eye Hook fastened, retract Boat Buddy latch pin by pulling trigger into “safety” position. (If latch pin is bound, tighten winch to relieve pressure, then pull trigger into “safety” position). 4.
Boat Buddy Surge Brakes Fluid Reservoir Your Supra trailers come standard with a trailer Boat Buddy. This feature makes loading your boat on the trailer much easier. To check brake fluid, twist black cap and remove. Pry rubber plug out of reservoir. Follow instructions printed on plug. Use DOT 3 Brake Fluid. Loading Place the trigger in the “SET” position. When the bow eye contacts the Boat Buddy, the pin will latch, securing the boat.
Tandem Axle Swing-Away Tongue Some models come standard with a tandem axle trailer and with some it is an option. Optional Stainless Steel Swing-Away Tongue available. Second Axle Disc Brakes With the swing tongue, you can shorten the trailer length for storage by pulling the pin and swinging the tongue away to the side. DO NOT tow trailer without latch pin installed. This optional second axle disk brakes give the trailer more stopping power. Some states required brakes on both axles.
LED Package Aluminum Wheels The optional LED lighting package replaces the traditional trailer lights with LED lights. The LED lights are brighter than the traditional lights. NOTE: Vehicles with trailer light monitors may not function properly with LED lights due to the low resistance of the LED lights. Aftermarket resistor packages are available which allow the monitors to work properly. The optional aluminum wheels are a trailer grade wheel. They are a great way to dress up your trailer.
Supra Limited Warranty Taking care of our product after it becomes yours has always been “standard policy” at Skier’s Choice, Inc., the proud manufacturer of the Supra line of boats. And to further prove our point, we offer the following limited warranty. TERMS OF WARRANTY During the applicable Warranty Period (as defined below), Skier’s Choice, Inc.
adjustments, connectors, tune-ups and wear items, such as, shaft packing, belts, hoses, filters, seals, gaskets, strut bushing, etc. 7. Damage to or malfunction of a boat, or any component thereof, resulting from owner use, lack of maintenance, improper maintenance, impact, misuse, negligence, collision, delay in repair, improper hoisting or cradling of the boat. 8.
Owner’s Responsibility 1. Before operating your Supra, it is necessary to read and fully understand this Owner’s Manual and all other information delivered with the boat. 2. It is the owner’s responsibility to take the boat to an authorized Supra dealer to obtain warranty service. 3. It is the owner’s responsibility to properly operate and maintain the boat in accordance with this manual and all other information delivered with boat. 4.
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A Accessory Power Switch Air Inflator—Sunsport 24V B Ballast System - Gravity (Optional) Battery & Cable Installation Battery Box Battery Specifications Bilge Area Drain Plug Bilge Inspection Plate Bilge Pump Switch Bimini Top (Optional) Blower Switch Boating Rules Boating Safety Boat Specifications Body Lubrication Bow Eye Bow Light Break-In Period 55 57 40 26 55 54 62 37, 38, 47 81 4 41 51 34-35 50 44 E Engine Data Engine Hours and Gauge Engine Warm-Up Electrical Replacements (Bulbs & Fuses) 71 32 28
Index (continued) V S Safety Lanyard/Engine Shut-Off Switch Safety Equipment Satellite Radio (Optional) Seat Adjustment Service & Maintenance Shaft Log Packing Nut Ski Locker Ski Platform Ski Platform Detachable Brackets Ski Pylon (Inboard & V-Drive) Slalom Course Speeds Speedometer Speed Calibration Speedometer Paddle Wheel Starting & Operation Stereo Stereo Amp (Optional) Stereo Switch Stern Light Subwoofer (Optional) Summerization Sundeck 40 6 56 44 61 65 49 48 49 45 31 32 31 33 25, 27 36 56 37, 38 47
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Notes — 86 © 2006 Skier’s Choice, Inc.
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