MasterCraftメーカーTrailerの使用説明書/サービス説明書
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The Mas terCr aft T r ail er Congratulations on your choice of a MasterCraft trailer–the ideal match for MasterCraft boats. The quality, innovation, selection and value are unmatched in the industry. Please take a few minutes to read this manual completely be- fore the use of your MasterCraft trailer for the first time.
Note: The information given in this manual may not be ap- plicable to international rules of the road. If you have any ques- tions, please contact your local authority. Visit us on the web at www.mastercraft.com. If you have specific questions about your MasterCraft trailer, feel free to contact your dealer for additional information and guidance.
MasterCraft Tr ailers • P age 3 W arnings and Cautions Throughout this manual the terms “warning” and “caution” ap- pear, alerting the trailer owner or operator to dangerous or potentially dangerous situations that may arise. Those terms have the following respective meanings whenever they appear herein: This is the safety alert symbol.
MasterCraft Tr ailers • P age 4 W ARNING indicates a potentiall y hazardous situation which, if not av oided, could r esult in death or serious injury . 1. Befo re to wing this trailer , be sure to read and familiarize y our - self with this manual.
7: T o reduce the risk of serious injury , death or property dam- age, make certain that all the trailer lights are in proper working order . (P age 1 4 ) 8: Maintain the proper torque on the lug nuts attached to the wheel bolts. Failure to do so ma y result in serious injury or proper ty damage .
MasterCraft Tr ail ers • Page 6 Quick Tips Here are some quick tips for maintaining your trailer in tip-top condition: • Chips in the paint, especially on the axles and frame result when these surfaces are subjected to repeated or severe hits by external objects.
MasterCraft Tr ail ers • Page 7 Intr oduction With the purchase of your new, custom-built MasterCraft trailer you have added value to your MasterCraft boating enjoyment. You can now enjoy almost any of the thousands of recreational waterways in the country.
The total weight of your boat, engine, fuel, water and gear must not e xceed the trailer’ s maximum load-carrying capacity . Ov erloading can cause serious injury or property damag e. NO TE : Maximum load- carrying capacity is the Gross V ehicle W eight Rate (“GVWR”), less the weight of the empty trailer .
Do not tow boat with wakeboards or skis left in board and/or ski racks. Doing so ma y cr eate a hazard f or or cause damag e to vehicles following behind you as the boards and/or skis ma y become disengag ed while tra veling, or may result in damage to your vehicle or boat, which damage would not be co ver ed by your warrant y .
The T r ail er Hitch There are two basic types of trailer hitches: A weight-carrying hitch and a weight-distributing hitch. A weight-carrying hitch is recommended for your MasterCraft. Before deciding which type of hitch to use, also consult your automobile manufacturer on recom- mendations for your car or truck.
Serious injury or death or property damage can result if the total weight on your loaded trailer exceeds the capacity of the hitch on your tow vehicle. Saf e ty cab l es The safety cables on your MasterCraft trailer provide added in- surance that it will not become detached from the towing vehicle when underway.
T r ail er Winch Assembl y Upon each use of the winch, check for the proper ratchet operation. Do not use the winch if it is damaged. Seek immediate repairs. Maintain a firm grip on the winch handle at all times. Never release the handle when the ratchet lever is in the unlocked position with a load on the winch.
Mas terCylinder Lev el Regularly verify that the brake fluid level comes to the top of the res- ervoir. MasterCraft specification for brake fluid is type DOT3 Premium. As part of an annual maintenance program, consumers should check the fluid level both at the beginning and at the conclusion of the boating sea- son.
The coupling should not be allowed to lay on the ground where dirt or sand can enter the socket. This can cause excessive wear when the trailer is towed again, or it can cause the locking mechanism to jam. If the coupler becomes damaged it must be repaired or replaced before towing.
• Be sure the white ground wire is properly connected to the trailer frame. Replace any parts that are damaged or badly worn. • A small amount of waterproof grease on the plug contacts and light bulb bases will help prevent rust and corrosion. • Before every trip, check for burned-out or broken bulbs, cracked or broken light lenses, etc.
As part of the regular maintenance, keep the axle assembly properly lubricated. This procedure is best performed by your MasterCraft dealer. The fill plug in the hub nose must be removed so that 80- to 90-weight motor oil can be added. “Never-seize compound” is applied to the fill plug, which is re-installed and torqued to 7-ft-lbs.
Lubrica tion Currently, trailers feature oil-bath bearings. Earlier models were equipped with easy lubricating hubs. However, water invades and seeps through the smallest opening. When a warm hub is submerged in cold water, any air inside the hub will contact and draw water through the best of seals.
K eep your tires pr operly inflated. Failur e to maintain the correct pr essur e ma y result in tir e failure and loss of control, which ma y result in serious injury or death or property damage. Tir es The most common cause of trailer tire trouble is under-infla- tion.
T railer brakes must be mai ntained in good working condition. The loss of ad equate braking could result in serious injury or death or property damage. Your MasterCraft trailer brakes are designed to op- erate automatically when the tow vehicle’s brakes are applied.
Like any mechanical assembly, a jack requires maintenance to function properly over a long period of time. The drive gear and the rack-and-pinion should be greased. The caster and wheel bearing should be oiled frequently. Failure to swing up the jack before towing may result in damage to your trailer.
MasterCraft Tr ailers • P age 21 • Cross the safety cables under the coupling. • Allow only enough slack in the safety cables to handle turns. When hitching your trailer, you should always observe each item of the “Trailer Check List.
MasterCraft Tr ailers • P age 22 first trip to the lake with your trailer, make at least one short trial run to familiarize yourself with its handling characteristics. Be sure everything is working properly. • Slow down. There is less strain on your car, trailer and boat at moderate to slow speeds.
MasterCraft Tr ail ers • Page 2 3 • Always be courteous. Make it as easy as possible for faster-mov- ing vehicles to pass you. Remain in the slower lane and be pre- pared to slow down if they need extra time to return to their proper lane. • Don’t tailgate.
weight of the trailer rig and tow vehicle? Is it wide enough? How deep is the water at the end of the ramp? Some launch ramps ma y be slippery when wet. Use great care when walking, standing or loading and unloading boats on or around any launch ramps.
MasterCraft Tr ail ers • Page 2 5 Stor ag e When your MasterCraft trailer will not be in use for several months, you can help it continue to give you good performance by taking the following steps: • If at all possible, park your boat-trailer rig in a protected area such as a garage, carport or similar shelter.
MasterCraft Tr ail ers • Page 26 T r ail ering Tips • The jack and lug wrench that came with your tow vehicle may also work on your trailer, but don’t count on it! Check to make sure. • Your trailer will look better and last longer if you rinse it off with fresh water several times a year.
• Before towing ensure that the tower on the boat (if so equipped) is secure, whether it is upright and locked in place or has been low- ered. Also be certain that there is sufficient overhead clear.
Limited W arr anty Sta tement (NOTE: The MasterCraft Limited Warranty Statement was written to cover boats and/or trailers.) 1. Limited Warranty and Term.
MasterCraft T rail ers • Page 29 ( a ) damage caused by misuse, negligence, accident, collision or impact with any object; ( b ) damage caused by any improper alteration or modification to the boat .
MasterCraft T rail ers • Page 30 AND TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, MASTERCRAFT DISCLAIMS, AND THE OWNER HEREBY EXPRESSLY WAIVES, ANY AND ALL OTHER WARRANTIES OR REPRESENTATIONS .
Only one (1) transfer under the provisions of this Section 6 (from the original retail purchaser to the second owner), within the applicable time period, may be made.
MasterCraft Tr ail ers • Page 3 2 Maintenance Before Initial Use: • Read the Owners Manual completely. Before Every Trip: • Verify that the tongue weight and load is within proper specification. • Check the brake fluid reservoir to ensure it is at least three- quarters full.
デバイスMasterCraft Trailerの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
MasterCraft Trailerをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはMasterCraft Trailerの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。MasterCraft Trailerの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。MasterCraft Trailerで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
MasterCraft Trailerを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はMasterCraft Trailerの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、MasterCraft Trailerに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちMasterCraft Trailerデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
