Trailer Operator`s Manual
Contents
1. Tire and Loading Information Placard Figure 1 1 1 Locate the statement The weight of cargo should never exceed XXX kg or XXX lbs on your vehicle s placard See figure 1 1 2 This figure equals the available amount of cargo and luggage load capacity 3 Determine the combined weight of luggage and cargo being loaded on the vehicle That weight may not safely exceed the available cargo and luggage load capacity The trailers placard refers to the Tire Information Placard attached adjacent to or near the trailer s VIN Certification label at the left front of the trailer 1 2 2 Trailers Over 10 000 Pounds GVWR Note These trailers are not required to have a tire information placard on the vehicle Determine the empty weight of your trailer by weighing the trailer using a public scale or other means This step does not have to be repeated Locate the GVWR Gross Vehicle Weight Rating of the trailer on your trailer s VIN Certification label January 2010 1200 01 26 Subtract the empty weight of your trailer from the GVWR stated on the VIN label That weight is the maximum available cargo capacity of the trailer and may not be safely exceeded 1 3 Steps for Determining Correct Load Limit Tow Vehicle 1 Locate the statement The combined weight of occupants and cargo should never exceed XXX Ibs on your vehicle s placard 2 Determine the combined weight of the driver and passengers who will be riding in yo2. Yellow left turn and stop light Green right turn and stop light January 2010 1200 01 4 Blue disc brake free backing solenoid to be wired into tow vehicle back up lights The above wires each correspond with individual circuits on the tow vehicle Refer to your dealer hitch installer or local automotive repair shop to have the proper vehicle connector installed To avoid trouble with the trailer lighting system LOAD RITE recommends the following A Make certain the tow vehicle is equipped with a proper harness connection to avoid overloading circuits B With annual maintenance remove light lenses and spray metal components with WD40 or apply a light coating of petroleum jelly C Always carry spare light bulbs Tail light bulb 1157 Marker light bulb 194 3 light rear bar bulb L1895 DOES NOT APPLY TO LED LIGHTS V WINCHES LOAD RITE boat trailers are equipped with a hand winch designed for long life and trouble free launching and loading Periodically the gears of your winch should be lubricated with an all purpose grease Check the winch cable or strap for cuts or frayed fibers at each use Replace immediately if any sign of wear is evident Be sure to spool the cable or rope across the drum To extend cable or rope life avoid a criss cross overlap pattern while retrieving VI SECURING THE CARGO FOR TRAILERING Tie down the boat securely at the stern with either belly type straps ratcheting tie do
3. Special application stamped 10 000 GVWR 2 5 16 Ball 1 1 4 Shank 13 000 GVWR 2 5 16 Ball 1 3 8 Shank To adjust your standard non brake coupler Class II and Ill to your trailer ball simply adjust the nut on the bottom of the coupler Couplers should be adjusted to a snug fit on the ball so that the play is removed but not over tightened as to create wear Class IV couplers and hydraulic brake actuators usually need no adjustments but may require periodic greasing via the grease fitting where applicable Be sure the ball and hitch ratings match or exceed the gross load GVWR trailer weight and capacity of your loaded trailer Ill SAFETY CHAINS Towing Your trailer is equipped with two towing safety chains or cables When attaching your trailer to the tow vehicle connect each of the safety chains or cables to a separate point on your hitch per the hitch manufacturer s instructions Bow The bow safety chain or cable adjacent to the winch is an added safety feature and must be used by the operator when towing After sliding the S hook through the bow eye of the boat adjust the chain as tight as possible by securing it at the key hole slot on the winch support bracket If trailer has cable it is non adjustable IV WIRE COLOR CODE AND LIGHTS The following wire color code function is used White ground Brown 2 taillights sidemarker lights and clearance lights for each side of the trailer
4. WARRANTY INFORMATION If you experience any difficulties or defects with parts of the trailer please look for the manufacturer s name on the part and contact them directly The following is a list of Load Rite s current vendors from whom parts are purchased Dutton Lainson Tongue Jack Couplers 1 402 462 4141 Winches Kenda LOADSTAR 1 800 225 4714 Peerless Chain Safety Chain 1 800 533 8056 Reliable Tool amp Machine Torsion Axle 12260 3474000 Torsion Axle Brakes disc amp Tie Down Engineering drum Actuator Safety Cable 1 800 241 1806 Aluminum Fenders Titan International 1 800 872 2327 January 2010 1200 01 38 LOADRITE TRAILERS I TE LOAD RITE Trailers Inc 265 Lincoln Highway Fairless Hills PA 19030 215 949 0500 39 January 2010 1200 01
5. describes the following items Tire labeling including a description and explanation of each marking on the tires and information about the DOT Tire Identification Number TIN Recommended tire inflation pressure including a description and explanation of A Cold inflation pressure B Vehicle Placard and location on the vehicle C Adverse safety consequences of under inflation including tire failure D Measuring and adjusting air pressure for proper inflation Tire Care including maintenance and safety practices Vehicle load limits including a description and explanation of the following items A Locating and understanding the load limit information total load capacity and cargo capacity B Calculating total and cargo capacities with varying seating configurations including quantitative examples showing illustrating how the vehicles cargo and luggage capacity decreases as combined number and size of occupants increases This item is also discussed in Section 3 C Determining compatibility of tire and vehicle load capabilities D Adverse safety consequences of overloading on handling and stopping on tires 1 2 Steps for Determining Correct Load Limit Trailer Determining the load limits of a trailer includes more than understanding the load limits of the tires alone On all trailers there is a Federal certification VIN label that is located on the forward half of the left road side of the unit This
6. pads have 3 16 or less material from the surface to the most shallow rivet If one pad needs replacement always replace all of the pads on the same axle Always resurface the rotors when replacing the pads Secure the caliper to the frame and out of the way of the rotor with a zip tie or bungee cord Do not allow the caliper to hang from the brake hose Remove the outer bearing protector Remove the locking mechanism and large outer nut from the spindle Carefully remove the rotor or hub from the spindle taking care to prevent the SERVICE NOTE outer bearing from falling out of the rotor or hub Remove the outer Always replace these items at bearing and set aside Invert the rotor inal or hub so the inner seal is visible each hub service Retainer Remove the inner seal and discard design may vary by model Replace with a new seal at reassembly Remove the inner bearing and set Outer aside Retainer Wipe each bearing with a clean cloth Be careful to remove all excess and contaminated lubricant Wipe the spindle clean with a clean cloth Examine all bearing and spindle surfaces for discoloration or pitting If evidence of either replace all affected components In the case of evidence of water contamination replace all Cotter Pin bearings and seals immediately Retainer Pack each bearing with high temperature lithium based NLGI 2 wheel bearing grease Reassemble in the reverse order of disassem
7. and positioned ball raise the trailer on the tongue jack so that the ball of the tow vehicle can be maneuvered directly beneath the ball socket of the actuator Remove any safety lock pins from the actuator lever and move the lever to the forward position Crank the handle of the tongue jack and lower the actuator socket over the tow vehicle ball Once you are certain the actuator is fully seated on the ball move the latch to the engaged position and insert the safety pin through the actuator slider in the hole located directly behind the ball socket Continue to lower the tongue jack to its fully retracted position Rotate the jack to its horizontal position for travel Latch Lever gt Engaged l Latch f Lever Engaged Insert Safety Pin Here Actuator Latch Engaged Attach the safety cables from the trailer to their proper and respective attachment points on the tow vehicle Quick Link j Make certain the quick link fasteners Attached a are properly positioned and completely tightened Attach the safety brake Safety Pin activation cable from the actuator to Inserted the tow vehicle adjacent to one of the quick links D Your trailer should now be properly and N y safely mechanically attached to your tow vehicle Proceed to electrical system attachment gt Quick Link Emergency t Attached Breakaway Cable Attached Properly Attached Trailer January 2010 1200 01 13 Electrical
8. drive your tires get warmer causing the air pressure within them to increase Therefore to get an accurate tire pressure reading you must measure tire pressure when the tires are cold or compensate for the extra pressure in warm tires January 2010 1200 01 32 1 6 4 Steps for Maintaining Proper Tire Pressure Step 1 Locate the recommended tire pressure on the vehicle s tire information placard certification label or in the owner s manual Step 2 Record the tire pressure of all tires Step 3 If the tire pressure is too high in any of the tires slowly release air by gently pressing on the tire valve stem with the edge of your tire gauge until you get to the correct pressure Step 4 If the tire pressure is too low note the difference between the measured tire pressure and the correct tire pressure These missing pounds of pressure are what you will need to add Step 5 At a service station add the missing pounds of air pressure to each tire that is underinflated Step 6 Check all the tires to make sure they have the same air pressure except in cases in which the front and rear tires are supposed to have different amounts of pressure If you have been driving your vehicle and think that a tire is underinflated fill it to the recommended cold inflation pressure indicated on your vehicle s tire information placard or certification label While your tire may still be slightly underinflated due to the extra pounds of p
9. found on the sidewalls of passenger tires LT The LT indicates the tire is for light trucks or trailers ST An ST is an indication the tire is for trailer use only Max Load Dual kg Ibs at kPa psi Cold This information indicates the maximum load and tire pressure when the tire is used as a dual that is when four tires are put on each rear axle a total of six or more tires on the vehicle Max Load Single kg Ibs at kPa psi Cold This information indicates the maximum load and tire pressure when the tire is used as a single January 2010 1200 01 36 Load Range This information identifies the tire s load carrying capabilities and its inflation limits 1 7 Tire Safety Tips Preventing Tire Damage Slow down if you have to go over a pothole or other object in the road Do not run over curbs or other foreign objects in the roadway and try not to strike the curb when parking Tire Safety Checklist Check tire pressure regularly at least once a month including the spare Inspect tires for uneven wear patterns on the tread cracks foreign objects or other signs of wear or trauma Remove bits of glass and foreign objects wedged in the tread Make sure your tire valves have valve caps Check tire pressure before going on a long trip Do not overload your vehicle Check the Tire Information and Loading Placard or User s Manual for the maximum recommended load for the vehicle 37 January 2010 1200 01
10. maximum rated cold pressure Should the certification plate be damaged or otherwise illegible the dealer or manufacturer can determine the proper tire rim size and pressure When jacking up the trailer to change tires follow the same procedure as outlined above when checking hub bearings X BRAKES AND ACTUATOR Contact local department of motor vehicle authority to determine brake requirements for the locality in which the trailer is to be registered For safety LOAD RITE recommends brakes on ALL axles where available The brake system requires DOT 3 hydraulic brake fluid Check the actuator reservoir regularly Braking components should be thoroughly dry before storage for optimal service life CAUTION Wet brakes operate less efficiently Use care in operating the trailer immediately after immersion while launching or loading January 2010 1200 01 6 KI FINISH After exposure to saltwater wash the trailer thoroughly with freshwater at the first convenient opportunity Galvanized trailers may occasionally show a rust spot or surface discoloration If this occurs touch up with cold galvanizing spray paint This product can be obtained through any LOAD RITE dealer most paint hardware or marine stores TRAILER ADJUSTMENTS Adjustable units only LOAD RITE trailers are designed to be fully adjustable Available models are designed to adjust to most any variation in width hull and bow design Due to tremendous variance in boat hul
11. no adjustment NOTE It is important to remember that boats with ongitudinal strakes or chines should have the rollers adjusted to run on the flat area of the hull between the strakes or chines Also please note that the rollers should be lubricated at least once a year preferably at the start of the season and possibly a second or third time depending on the amount of usage and water immersion Use a marine grade white grease to lube the roller hub CAUTION The boat should be removed from the trailer while ALL adjustments are being performed Make certain that all fasteners are properly tightened BEFORE the boat is reloaded onto the trailer AB amp AC Aluminum Bunk Trailer Set Up Step 1 Achieving proper Tongue Weight IMPORTANT NOTICE PROPER TONGUE WEIGHT OF 5 6 OF THE GVWR MUST BE OBTAINED SINCE THE AXLES ON THE AB TRAILERS ARE ADJUSTABLE THERE ARE TWO METHODS TO INCREASE OR REDUCE TONGUE WEIGHT just below also see note at bottom of this set up sheet MAKE CERTAIN THE BOAT IS LOADED THE WAY IT WILL BE TOWED WITH FUEL AND GEAR ON BOARD When checking Tongue weight always weight at the coupler with the trailer in a level attitude parallel to the ground Method 1 Position the boat on the trailer and move the boat either fore or aft to achieve proper Tongue weight The Boat Transom should NEVER overhang the rear Bunk supports excessively no more than 8 Method 2 Move the Axles If Boat Positioning Method 1 wi
12. obtained and downloaded from NHTSA free of charge from the following web site http www nhtsa dot gov cars rules TireSafety ridesonit tires index html Studies of tire safety show that maintaining proper tire pressure observing tire and vehicle load limits not carrying more weight in your vehicle than your tires or vehicle can safely handle avoiding road hazards and inspecting tires for cuts slashes and other irregularities are the most important things you can do to avoid tire failure such as tread separation or blowout and flat tires These actions along with other care and maintenance activities can also Improve vehicle handling Help protect you and others from avoidable breakdowns and accidents Improve fuel economy Increase the life of your tires This booklet presents a comprehensive overview of tire safety including information on the following topics Basic tire maintenance Uniform Tire Quality Grading System Fundamental characteristics of tires Tire safety tips Use this information to make tire safety a regular part of your vehicle maintenance routine 31 January 2010 1200 01 Recognize that the time you spend is minimal compared with the inconvenience and safety consequences of a flat tire or other tire failure 1 6 Safety First Basic Tire Maintenance Properly maintained tires improve the steering stopping traction and load carrying capability of your vehicle Underinflated tires and overloaded vehi
13. plugs E Repeat this procedure for all braking wheels Bleeding the Brake System Hydraulic Drum Bakes Only Use only DOT 3 heavy duty fluid Do not re use brake fluid Do not use any other type of brake fluid other than DOT 3 If pressure bleeding equipment is available follow the manufacturer s instruction in bleeding the system Use only DOT 3 heavy duty hydraulic fluid in the actuator If using a pressure type brake bleeder to bleed brakes This type of brake bleeder is available at your local automotive jobber Follow manufacturer s directions If manually bleeding the brakes using a heavy duty flat blade screwdriver inserted in the hole provided on top of the actuator near the front Insert the screwdriver and use a pumping action to activate the master cylinder in order to bleed the brakes To bleed master cylinder and brakes install bleeder hose on first wheel cylinder to be bled if tandem axle trailer bleed furthermost axle first and the furthermost brake on that axle first Use a loose end of hose from the bleeder valve submerged in a glass container of brake fluid to observe bubbling hose must be submerged into clean brake fluid to keep air from traveling back into the brake cylinder 241 January 2010 1200 01 Loosen the bleeder screw located in the wheel cylinder one turn the system is now open to the atmosphere The bleeding operation for that brake is complete when bubbling stops Be sure to tighten bleeder screw secur
14. this number based on the vehicle s design load limit that is the greatest amount of weight a vehicle can safely carry and the vehicle s tire size The proper tire pressure for your vehicle is referred to as the recommended cold inflation pressure As you will read below it is difficult to obtain the recommended tire pressure if your tires are not cold Because tires are designed to be used on more than one type of vehicle tire manufacturers list the maximum permissible inflation pressure on the tire sidewall This number is the greatest amount of air pressure that should ever be put in the tire under normal driving conditions 1 6 3 Checking Tire Pressure It is important to check your vehicle s tire pressure at least once a month for the following reasons Most tires may naturally lose air over time Tires can lose air suddenly if you drive over a pothole or other object or if you strike the curb when parking With radial tires it is usually not possible to determine underinflation by visual inspection For convenience purchase a tire pressure gauge to keep in your vehicle Gauges can be purchased at tire dealerships auto supply stores and other retail outlets The recommended tire inflation pressure that vehicle manufacturers provide reflects the proper psi when a tire is cold The term cold does not relate to the outside temperature Rather a cold tire is one that has not been driven on for at least three hours When you
15. trailer attached to the towing vehicle Gross Vehicle Weight Rating The maximum weight of the fully loaded trailer as published on the Certification VIN label Actual weight determined by weighing trailer on a public scale without being attached to the towing vehicle Hitch Weight The downward force exerted on the hitch ball by the trailer coupler Innerliner The layer s forming the inside surface of a tubeless tire that contains the inflating medium within the tire Innerliner separation The parting of the innerliner from cord material in the carcass Intended outboard sidewall The sidewall that contains a white wall bears white lettering or bears manufacturer brand and or model name molding that is higher or deeper than the same molding on the other sidewall of the tire or the outward facing sidewall of an asymmetrical tire that has a particular side that must always face outward when mounted on a vehicle Light truck LT tire A tire designated by its manufacturer as primarily intended for use on lightweight trucks or multipurpose passenger vehicles Load rating The maximum load that a tire is rated to carry for a given inflation pressure Maximum load rating The load rating for a tire at the maximum permissible inflation pressure for that tire Maximum permissible inflation pressure The maximum cold inflation pressure to which a tire may be inflated Maximum loaded vehicle weight The sum of curb weight accessory w
16. 5 S i A R R Is a Product of LOAD RITE TRAILERS INC Trailer Operator s Manual IMPORTANT INFORMATION ENCLOSED Please read immediately LOAD RITE Trailers Inc 265 Lincoln Highway Fairless Hills PA 19030 215 949 0500 January 2010 1200 01 Table of Contents Introduction Reporting Safety Defects General Specifications Trailer Adjustments Determining Tongue Weight AB amp AC Aluminum Bunk Trailer Set Up Operating Information amp Pre Trip Checklist Troubleshooting Chart Attaching Trailer to Tow Vehicle Operating Your Trailer Equipped with Disc Brakes Maintaining Your Trailer Equipped with Disc Brakes Disc Brake Maintenance Procedure Drum Brake Owners Manual Tire Safety Information Vendor Warranty Contact Information The Kenda Loadstar Worry Free Warranty Purchaser Warranty Registration CONGRATULATIONS You have purchased a truly exceptional piece of equipment Your LOAD RITE trailer is the finest of its type incorporating many features as standard equipment Your LOAD RITE trailer is designed and built to give many years of safe and satisfactory service In addition to our design efforts we stand ready to assist you with any problems or questions you may have regarding the normal operation and maintenance of your new trailer Because we are a leading manufacturer your dealer has ready access to replacement parts technical advice and prompt service In order to establish your warra
17. RMINING TONGUE WEIGHT TW NOTE Gross trailer weight GTW is the weight of the trailer fully loaded Trailer boat motor fuel and accessories Tongue weight TW is the downward force exerted on the hitch ball by the trailer coupler In most cases it should be 5 to 7 percent of GTW Tongue weights of up to 250 Ibs can be measured on a household scale by resting the trailer coupler on the scale and placing the scale on a block so that the coupler is at its normal towing height of 18 to 21 to tow ball centerline The trailer must be fully loaded and level For heavier tongue weights place a household scale and a brick of equal thickness as the scale upon blocks spaced three feet apart as shown below Set a length of pipe on each and rest a beam across the pipes Re zero the scale to correct for the weight of the beam and pipe Securely block the trailer wheels Rest the trailer coupler on the beam as shown one 1 foot from the brick and two 2 feet from the scale To obtain the actual tongue weight multiply the scale reading by three 3 For greater tongue weights place the scale and brick four 4 feet apart rest the coupler on the beam three 3 feet from the scale and multiply the scale reading by four 4 Tongue Weight Diagram For tongue weights in excess of 200 Ibs January 2010 1200 01 8 the pivot bar offer a range of adjustability as well on some of the smaller roller model trailers the rollers are fixed with
18. TENANCE NOTE Add grease easily at any time by removing the rubber grommet on the bearing cover and exposing the standard grease fitting To prevent inopportune maintenance problems LOAD RITE recommends you grease this way after each water immersion January 2010 1200 01 16 WARNING LOAD RITE RECOMMENDS THAT ALL MAINTENANCE BE PERFORMED BY A GUALIFIED MECHANIC IMPORTANT SAFETY NOTE Never raise a trailer wheel off the ground for service unless the trailer is safely attached to the tow vehicle and one wheel on each side of the trailer is fully chocked DISC BRAKE MAINTENANCE PROCEDURE Work on only one wheel at a time inspecting brake pad thickness This will help indicate the amount of remaining pad life Examine the faces of each rotor for signs of uneven wear Run a fingernail across each face If this test indicates ridges or other imperfections exist in the rotor face you may want to consider having the rotors resurfaced Resurface the rotors in pairs and always replace the pads when resurfacing the rotors Remove the bolts securing the caliper to the mounting bracket Inspect the face of the brake pad in the same way you inspected the rotor Replace the pads if Bleeder Screw Bushing January 2010 1200 01 17 Begin by removing each wheel and visually Inner Pad Thickness ounting Bolt NX Bleeder Screw gt Mounting Bolt there are any surface irregularities or if the
19. ake fluid Faulty actuator Mechanical resistance at actuator or shoes Brake lines restricted Dirty broke fluid Faulty back up solenoid if used Lacks or insufficient brake fluid Air in hydraulic system Improper brake adjustment Faulty actuator Lining glazed or worn Brake fluid or grease on lining Dirty broke fluid Check and replace wheel cylinder and bleed brakes Check and replace wheel cylinder and bleed brakes 23 January 2010 1200 01 Buudo uinjay Jano i apesi m Ajquassy sejsnipy JaayM eo Dpog 3944 snig sng pog ayog 1yBry wits pod 84019 407 iii P Buuds Umog PjOH winjay saddf P Kquessy apui pan Q gt auso auwiay sund puawanjd y ojpig wng nnip 24 January 2010 1200 01 TIRE SAFETY INFORMATION 1 1 Tire Safety Information This portion of the User s Manual contains tire safety information as reguired by 49 CFR 575 6 Section 2 1 contains Steps for Determining Correct Load Limit Trailer Section 2 2 contains Steps for Determining Correct Load Limit Tow Vehicle Section 2 3 contains a Glossary of Tire Terminology including cold inflation pressure maximum inflation pressure recommended inflation pressure and other non technical terms Section 2 4 contains information from the NHTSA brochure entitled Tire Safety Everything Rides On It This brochure This brochure as well as the preceding subsections
20. alternate angles substantially less than 90 degrees to the centerline of the tread Carcass The tire structure except tread and sidewall rubber which when inflated bears the load Chunking The breaking away of pieces of the tread or sidewall Cold inflation pressure The pressure in the tire before you drive Cord The strands forming the plies in the tire Cord separation The parting of cords from adjacent rubber compounds Cracking Any parting within the tread sidewall or inner liner of the tire extending to cord material CT A pneumatic tire with an inverted flange tire and rim system in which the rim is designed with rim flanges pointed radially inward and the tire is designed to fit on the underside of the rim in 27 January 2010 1200 01 a manner that encloses the rim flanges inside the air cavity of the tire Curb weight The weight of a motor vehicle with standard equipment including the maximum capacity of fuel oil and coolant and if so equipped air conditioning and additional weight optional engine Extra load tire A tire designed to operate at higher loads and at higher inflation pressures than the corresponding standard tire Groove The space between two adjacent tread ribs Gross Axle Weight Rating The maximum weight that any axle can support as published on the Certification VIN label on the front left side of the trailer Actual weight determined by weighing each axle on a public scale with the
21. and Wheel Alignment To avoid vibration or shaking of the vehicle when a tire rotates the tire must be properly balanced This balance is achieved by positioning weights on the wheel to counterbalance heavy spots on the wheel and tire assembly A wheel alignment adjusts the angles of the wheels so that they are positioned correctly relative to the vehicle s frame This adjustment maximizes the life of your tires These adjustments require special equipment and should be performed by a qualified technician 1 6 8 Tire Repair The proper repair of a punctured tire requires a plug for the hole and a patch for the area inside the tire that surrounds the puncture hole Punctures through the tread can be repaired if they are not too large but punctures to the sidewall should not be repaired Tires must be removed from the rim to be properly inspected before being plugged and patched 1 6 9 Tire Fundamentals Federal law requires tire manufacturers to place standardized information on the sidewall of all tires This information identifies and describes the fundamental characteristics of the tire and also provides a tire identification number for safety standard certification and in case of a recall 1 6 9 1 Information on Passenger Vehicle Tires Please refer to the diagram below 33 January 2010 1200 01 Radizi Aum diameter code Ratio of height to width aspect ratio Loed index amp Nominal width of speed symbol tire in
22. bly Remember to install a new seal and a new spindle nut locking device DISC BRAKES Reinstall the caliper over the rotor and l secure with the stainless mounting Inspect bearing bolts Apply blue Loctite to the Oers for pitting threads of the slider bolts Torque to cracking and 520916 ft if coarse threads 35 40 Ib discoloration ft if fine thread l Install the wheel While rotating the Pa wheel torque the spindle nut to 20 Ib k ft Loosen turn and retighten by hand until snug Securely fit the Inspect inner surface spindle nut locking device of bearing race for pitting cracking and i m Torque the wheel lugs to 80 95 Ib ft discoloration Repeat all of the above for each nna wheel on your trailer BLEED YOUR BRAKES Bleeding the brake hydraulic system at each caliper should be part of annual trailer maintenance Brake fluid absorbs moisture and becomes ineffective at converting hydraulic pressure to braking action It is possible for the brakes to become ineffective or even lock during operation if the fluid is not serviced annually January 2010 1200 01 18 Drum Brake Owners Manual TIE DOWN ENGINEERING Inc 19 January 2010 1200 01 Hydraulic Drum Brakes If your trailer is equipped with hydraulic drum brakes the brakes are activated by the surge actuator coupler located on the front end of the trailer tongue When the tow vehicle stops the trail
23. certification VIN label will indicate the trailers Gross Vehicle Weight Rating GVWR This is the most weight the fully loaded trailer can weigh It will also provide the Gross Axle Weight Rating GAWR This is the most a particular axle can weigh If there are multiple axles the GAWR of each axle will be provided If your trailer has a GVWR of 10 000 pounds or less there is a vehicle placard located in the same location as the certification label described above This placard provides tire and loading information In addition this placard will show a statement regarding maximum cargo capacity Cargo can be added to the trailer up to the maximum weight specified on the placard The combined weight of the cargo is provided as a single 25 January 2010 1200 01 number In any case remember the total weight of a fully loaded trailer can not exceed the stated GVWR For trailers with living quarters installed the weight of water and propane also need to be considered The weight of fully filled propane containers is considered part of the weight of the trailer before it is loaded with cargo and is not considered part of the disposable cargo load Water however is a disposable cargo weight and is treated as such If there is a fresh water storage tank of 100 gallons this tank when filled would weigh about 800 pounds If more cargo is being transported water can be off loaded to keep the total amount of cargo added to the vehicle within the limi
24. cles are a major cause of tire failure Therefore as mentioned above to avoid flat tires and other types of tire failure you should maintain proper tire pressure observe tire and vehicle load limits avoid road hazards and regularly inspect your tires 1 6 1 Finding Your Vehicle s Recommended Tire Pressure and Load Limits Tire information placards and vehicle certification labels contain information on tires and load limits These labels indicate the vehicle manufacturer s information including Recommended tire size Recommended tire inflation pressure Vehicle capacity weight VCW the maximum occupant and cargo weight a vehicle is designed to carry Front and rear gross axle weight ratings GAWR the maximum weight the axle systems are designed to carry Both placards and certification labels are permanently attached to the trailer near the left front 1 6 2 Understanding Tire Pressure and Load Limits Tire inflation pressure is the level of air in the tire that provides it with load carrying capacity and affects the overall performance of the vehicle The tire inflation pressure is a number that indicates the amount of air pressure measured in pounds per square inch psi a tire requires to be properly inflated You will also find this number on the vehicle information placard expressed in kilopascals kpa which is the metric measure used internationally Manufacturers of passenger vehicles and light trucks determine
25. d cargo and luggage load plus 68 kilograms 150 Ibs times the vehicle s designated seating capacity Vehicle maximum load on the tire The load on an individual tire that is determined by distributing to each axle its share of the maximum loaded vehicle weight and dividing by two Vehicle normal load on the tire The load on an individual tire that is determined by distributing to each axle its share of the curb weight accessory weight and normal occupant weight distributed in accordance with Table of CRF 49 571 110 and dividing by 2 Weather side The surface area of the rim not covered by the inflated tire Wheel center member In the case of a non pneumatic tire assembly incorporating a wheel a mechanical device which attaches either integrally or separably to the non pneumatic rim and provides the connection between the non pneumatic rim and the vehicle or in the case of a non pneumatic tire assembly not incorporating a wheel a mechanical device which attaches either integrally or separably to the non pneumatic tire and provides the connection between tire and the vehicle Wheel holding fixture The fixture used to hold the wheel and tire assembly securely during testing 1 5 Tire Safety Everything Rides On It The National Traffic Safety Administration NHTSA has published a brochure DOT HS 809 361 that discusses all aspects of Tire Safety as required by CFR 575 6 This brochure is reproduced in part below It can be
26. d housing This hole does not go through both sides of the slide This feature is fo emergency trailer movement only and is not designed to supplant use of the solenoid system under roadwa operation January 2010 1200 01 15 WARNING LOAD RITE RECOMMENDS THAT ALL MAINTENANCE BE PERFORMED BY A GUALIFIED MECHANIC MAINTAINING YOUR TRAILER EGUIPPED WITH DISC BRAKES The disc brakes on your trailer have been engineered for the rigorous duty of a marine environment An E coated rotor and Galv X coated caliper resist external rust A stainless steel caliper piston and brass fittings fight internal corrosion Stainless steel mounting bolts and bronze slider bushings promote even wear for season long performance Like any mechanical system the disc brakes on your trailer require periodic inspection and preventive maintenance LOAD RITE recommends this service be performed annually for optimum reliable system performance The end of the season is the ideal time to perform preventive maintenance on your trailer Annual Hub and Disc Brake Maintenance Overview Bleed hydraulic system Inspect pad thickness and surface for irregular wear RX Examine rotor surface for deep grooves Resurface as neces l sary Remove clean inspect and lubricate slider bolts Clean bushings Remove clean in spect and repack bearings Replace bearings as needed Always replace inner grease seal and outer retainer REGULAR MAIN
27. d operated grease gun apply grease after each immersion of a warm hub into ambient water This will displace any water introduced during the rapid cooling process Lubricate each wheel periodically or before a long trip with a few pumps NOTICE It is required that once a year each wheel be pulled and the following items visually inspected and replaced if necessary bearings bearing races seals and brake components Repack with new grease and reassemble using a new cotter pin All work should be performed by a qualified mechanic To remove your bearing protector or dust cap place a piece of wood against the side of it Carefully strike the wood with a hammer Then place the wood on the opposite side and re strike Continue this procedure until you have walked the protector out of the hub To reinstall your bearing protector or dust cap line it up with your hub place a block of wood over the front of the protector and carefully tap the wood with a hammer NOTE All bearing protector caps are designed to fit tightly into the hub Take extra care in aligning the protector cap with the hub IX TIRES To determine the proper tire and rim size and capacity specified for your model refer to your Vehicle Identification Number certification plate located on the front left side of your trailer Recommended tire air pressure can be found on the certification plate and on the tire sidewall Always check tire pressures when cold Always fill to the
28. e adjusted that is covered in this manual The electric drum brakes work by an electrical current going to the brakes and activating a magnet The magnet is then attracted to the inside wall of the drum hub This drags the magnet and pushes the brake shoes out against the drum hub The brake controller is generally adjustable to regulate the amount of current given to the magnets drum brakes This adjustment controls the amount of braking force applied Wires are connected to the brakes by one of two methods 1 Plug in wires 2 Twist wires with a wire cap cover There is not a specified positive negative connection at the brakes January 2010 1200 01 22 Hydraulic Drum Brake Trouble Shooting Symptoms Noise or brake chatter Only one brake is activating All brakes drag Brakes do not apply Leaking wheel cylinder Seized wheel cylinder piston Possible Cause Improper brake adjustment Broke fluid or grease on lining improperly adjusted or worn wheel bearing Drum out of round Dirt on drum or lining surface Dust in rivet holes Lining glazed or worn Scored drum Loose barking plate Weak or broken return springs Improper brake adjustment see brake adjustment Brake line is restricted Improperly adjusted or worn wheel bearing Drum out of round Loose backing plate Faulty wheel ajinder Weak or broken shoe return spring Glazed or worn lining Loose lining Air in hydraulic system Dirty br
29. e disc brakes on your trailer function check the brake fluid level at under the surge principle As the tow vehicle brakes are applied the trailer each use pushes or surges against the tow ball This action generates pressure in the Always top off with DOT 3 trailer hydraulic system and causes the brake calipers to squeeze the brake pads Drake fluid as needed and grip the rotors While operating the vehicle in reverse Solenoid Fill pressure is applied to the trailer K b Lateh hydraulic system as the tow ball pushes wa back on the actuator With the solenoid Jf Lever wire properly attached to the reverse J Latch 4 A Safety Lever gt f A Brake a Safety Engaged 4 Cable Pi Qo Pin y Through Hole light circuit on the tow vehicle and the vehicle gear selector in reverse position the actuator free reverse solenoid is energized When energized a third port in the solenoid bleeds all hydraulic line pressure and fluid flows directly to the actuator master cylinder reservoir The wheels then rotate freely in reverse Actuator Emergency Backup Engaged insert Safety Pin Here IMPORTANT SAFETY NOTE Once properly wired the tow vehicle trailer rig may be safely operated on the highway In an emergency the trailer may be jockeyed about the yard or ramp by any vehicle through utilizing the tethered lock pin placed in the left side of the actuator inner slide adjacent to the fixe
30. eight vehicle capacity weight and production options weight Measuring rim January 2010 1200 01 28 The rim on which a tire is fitted for physical dimension requirements Pin Weight The downward force applied to the 5 wheel or gooseneck ball by the trailer kingpin or gooseneck coupler Non pneumatic rim A mechanical device which when a non pneumatic tire assembly incorporates a wheel supports the tire and attaches either integrally or separably to the wheel center member and upon which the tire is attached Non pneumatic spare tire assembly A non pneumatic tire assembly intended for temporary use in place of one of the pneumatic tires and rims that are fitted to a passenger car in compliance with the requirements of this standard Non pneumatic tire A mechanical device which transmits either directly or through a wheel or wheel center member the vertical load and tractive forces from the roadway to the vehicle generates the tractive forces that provide the directional control of the vehicle and does not rely on the containment of any gas or fluid for providing those functions Non pneumatic tire assembly A non pneumatic tire alone or in combination with a wheel or wheel center member which can be mounted on a vehicle Normal occupant weight This means 68 kilograms 150 Ibs times the number of occupants specified in the second column of Table of 49 CFR 571 110 Occupant distribution The distribution of occupan
31. ely Each wheel cylinder must be bleed until all air is out of the lines Replenish the brake fluid during the bleeding process so the level does not fall below half full level in the master cylinder reservoir When bleeding and testing is completed make sure master cylinder is filled the reservoir and filler cap is securely in place When using drum or disc brakes on tandem axle trailers both axles must be installed with brakes Failure to install brakes on both axles will result in loss of braking performance overheating of brakes amp wheel hub and significantly reduce brake pad life WARNING Brakes should always be flushed with fresh water after using trailer in corrosive conditions This includes salt water fertilizers and other corrosive materials Before storing trailer remove brakes and clean thoroughly It is also wise to repack the bearings at the same time WARNING DO NOT REUSE BRAKE FLUID Always use fresh DOT 3 fluid from a fresh container Failure to maintain proper levels of fluid will cause brake failure Electric Drum Brake Information Electric brakes are activated by a brake controller located in the tow vehicle This is generally an accessory that must be purchased separately Please research before buying Some controllers work better with different brand tow vehicles Electric drum brakes are not recommended for marine applications Electric brakes are individually adjusted in the same way the hydraulic drum brakes ar
32. er pushes into the tow vehicle compressing the master cylinder that is located inside the actuator The master cylinder forces brake fluid to the drum brakes Inside each drum brake is a wheel cylinder that expands with the surge of brake fluid pushing the brake shoes against the inside of the brake drum Drum brakes must be periodically adjusted Recommended service intervals are after the first 500 miles and then every 1000 miles Drum brakes also must be flushed when sub merged in salt water or towed in road conditions where salting of the roads is done to improve driving conditions Many marine and trailer accessory companies offer drum brake flush kits If you use your trailer in these conditions it is recommended that you install a flush kit if your trailer did not come equipped with the flush kit To Adjust Your Drum Brakes Applies to Both Electric amp Hydraulic Brakes Position the trailer on a stable and LEVEL working surface If possible leave the tow vehicle hooked to the trailer in order to limit movement as well as keeping the front end supported and level If the trailer is not supported on the tow vehicle it MUST be blocked directly to the ground at the frame tongue junction UNDER NO CIRCUMSTANCES IS THE TRAILER TO BE SUPPORTED BY THE TONGUE JACK WHILE BEING RAISED AT THE WHEELS Block the wheels opposite the side being worked on both front and rear so that the trailer cannot roll NOTE Using an adequate capacity floor
33. ht twist through its longitudinal axis This situation normally does not affect the performance characteristics of the craft Tidal wake or other water current conditions could float the hull off trailer center while loading January 2010 1200 01 10 TROUBLESHOOTING Possible cause Low fluid in master cylinder reservoir air in hydraulic lines Leaking primary cup in master cylinder ports closed or restricted with dirt defective hoses leaking check valve fails to hold hydraulic pressure Excessive lining to drum clearance Leaks in hydraulic lines A Excessive travel in actuator mechanism Corrective action Refill master cylinder and bleed system Check all components and make corrections required Adjust brakes or replace linings Replace defective lines B Pressure build up in hydraulic system Possible cause Master cylinder piston fails to stop keeping compensating port closed Contaminated fluid causing rubber cups to swell Hose cylinder ports closed or restricted with dirt or weak return spring C Brake noise Possible cause Worn or cracked drums or machined beyond allowable oversize limits Vibration with loose bolts out of round drums Shoe clatter lining coated with grease Vibration with loose bearing adjustment or rough bearing action 11 Corrective action See Authorized Dealer See Authorized Dealer Drain flush and replace fluid replace cups and rubbe
34. l designs and the universal nature of LOAD RITE designs some compromises may have to be made to achieve the optimum fit LOAD RITE trailers are adjusted in a neutral position at the factory At the time of purchase the trailer may require adjustments to assure optimum fit of boat to trailer Below is a brief list of possible adjustment options for most adjustable trailers I THE WINCH STAND ASSEMBLY The basic winch stand assembly is designed to allow for two basic adjustments The first is for height and the second is for hull position To adjust the height loosen the fasteners clamping the winch support to the near vertical post Reposition to the desired height and retighten Proper height is determined when the winch line is level with the bow eye of the boat The winch line should attach to the bow eye after passing beneath the winch roller To adjust for boat hull position loosen the U bolts and slide the winch stand along the tongue either forward or backward until optimum bow roller to boat hull contact is achieved Hull position relative to the trailer is very important This position determines where the boat will sit on the support system If the winch stand is positioned incorrectly on the tongue the rear support system may not be in proper contact with the hull Il TONGUE WEIGHT The axle assemblies spring or torsion are attached to the main frame with U bolts To adjust the tongue weight loosen these u bolts and slide the a
35. ll not provide proper Tongue weight the Axles can be re positioned Never attempt to move Axles with the Boat on the Trailer Always mark the Trailer Frames before moving Axles and Fenders so that they are moved in the exact same amount relative to each other Re torque 72 U Bolts or Carriage Bolts to 45 50 foot pounds when tightening Do NOT over torque Step 2 Hull set up 1 Loosen the Target Satellite or Target Bunk mounting Bolts and lower the support all the way down Leave bolts loose at this time 2 Adjust Load Bearing Bunk Tube centers left to right to fit boat properly These MUST be placed as wide as possible so that proper lateral hull support is guaranteed Failure to do this could result in unsafe towing Example spread Bunks wide in order to assure lateral stability Avoid all Strakes on hull 3 Load the boat onto the trailer making sure the trailer is properly attached to the correct size tow vehicle with the ball latched and Safety Chains or Cables properly secured to the receiver Make certain there is adequate Fender clearance and that the boat is not resting on the Satellite Target Bunks at this time Note If the Target Satellite Target Bunks are taking any load at this time then the main Bunk Tubes Load Bearing Bunks must be raised to a higher adjustment position these Target apparatus are NOT designed to support heavy loading at any time 4 Adjust the winch post location and support head heigh
36. load in kilograms and pounds that can be carried by the tire Maximum Permissible Inflation Pressure This number is the greatest amount of air pressure that should ever be put in the tire under normal driving conditions 35 January 2010 1200 01 1 6 9 2 UTOGS Information Treadwear Number This number indicates the tire s wear rate The higher the treadwear number is the longer it should take for the tread to wear down For example a tire graded 400 should last twice as long as a tire graded 200 Traction Letter This letter indicates a tire s ability to stop on wet pavement A higher graded tire should allow you to stop your car on wet roads in a shorter distance than a tire with a lower grade Traction is graded from highest to lowest as AA A B and C Temperature Letter This letter indicates a tire s resistance to heat The temperature grade is for a tire that is inflated properly and not overloaded Excessive speed underinflation or excessive loading either separately or in combination can cause heat build up and possible tire failure From highest to lowest a tire s resistance to heat is graded as A B or C 1 6 9 3 Additional Information on Light Truck Tires Please refer to the following diagram Loed amp inflation when range used as a dus Lighi truck tire Maximum load amp inflation when Loed infistion used as a single lirmits Tires for light trucks have other markings besides those
37. make an adjustment due to normal wear To check if bearing adjustment is needed grip 5 January 2010 1200 01 the edge of the wheel to see if it rocks or can move laterally If the wheel moves at all an adjustment is necessary First remove the bearing protector or dust cap refer to the section on bearing protectors in Section F and the bearing retainer or cotter pin Always replace the retainer or cotter pin with new DO NOT REUSE Tighten the spindle nut a little more than finger tight approximately 20 24 inch pounds When the nut is tensioned properly the wheel should rotate easily and have no end play Reassemble the reverse of disassembling using a new retainer or cotter pin NOTE Bearing adjustment should be checked after the first 75 miles of service and every year after F If needed grease hubs carefully after launch or before storage Do not add grease when hub is cold too much grease could damage brake shoes and hub seal Smaller trailers may be built with a steel dust cap or plastic bearing buddy and can only be properly lubricated by repacking by hand at the end of each season Bearing protectors can also be added as an option Larger trailers are equipped with a patented lubrication system which incorporates an internally cored spindle and grease fitting This allows the hubs to be easily greased without disassembly and assures lubrication to the inner bearing Using a high temperature NLGI 2 wheel bearing grease and a han
38. millimeters _ US DOT tire Passenger l identification number car tire Severe snow Conditions Max 7 Tire ply composition A har mati and materials pressure used and temperature grades Max load rating P The P indicates the tire is for passenger vehicles Next number This three digit number gives the width in millimeters of the tire from sidewall edge to sidewall edge In general the larger the number the wider the tire Next number This two digit number known as the aspect ratio gives the tire s ratio of height to width Numbers of 70 or lower indicate a short sidewall for improved steering response and better overall handling on dry pavement R The R stands for radial Radial ply construction of tires has been the industry standard for the past 20 years Next number This two digit number is the wheel or rim diameter in inches If you change your wheel size you will have to purchase new tires to match the new wheel diameter Next number This two or three digit number is the tire s load index It is a measurement of how much weight each tire can support You may find this information in your owner s manual If not contact a local tire dealer Note You may not find this information on all tires because it is not required by law M S The M S or M S indicates that the tire has some mud and snow capability Most radial tires have these markings hence they have some mud and snow capability Janua
39. nty the warranty card must be completed and mailed at the time of purchase For your records fill in the same information on the opposite page If you have any questions regarding the completion of your trailer warranty information your dealer or LOAD RITE Customer Service will be more than happy to help you Your product warranty is not in effect until it is registered with LOAD RITE s Warranty Department January 2010 1200 01 2 IMPORTANT PLEASE READ Please read this manual thoroughly and completely A basic understanding of your trailer is necessary for satisfactory and SAFE operation We reserve the right to change specifications designs or discontinue models at any time without notice and or incurring obligations Reporting Safety Defects If you believe that your vehicle has a defect which could cause a crash or could cause injury or death you should immediately inform the National Highway Traffic Safety Administration NHTSA in addition to notifying Load Rite Trailers Inc lf NHTSA receives similar complaints it may open an investigation and if it finds that a safety defect exists in a group of vehicles it may order a recall and remedy campaign However NHTSA cannot become involved in individual problems between you your dealer or Load Rite Trailers Inc To contact NHTSA you may either call the Auto Safety Hotline toll free at 1 888 327 4236 TTY 1 800 424 9153 or write to NHTSA U S Department of Transp
40. or scissors jack raise the side of the trailer NOTE Check under frames for brake lines BEFORE lifting DO NOT position jack in areas that may damage brake lines ete NOTE A Tandem and tri axle trailers should be jacked on the frame between the wheels or directly under the axle within 8 of the backside of the tire B Single axle trailers can be lifted on the frame just behind the axle or directly under the axle within 8 of the backside of the tire if lifting at the axle CAUTION always support the trailer with adequate capacity support stands DO NOT rely on the jack as the only means of support January 2010 1200 01 20 Initial Adjustment of Brakes Applies to Both Electric amp Hydraulic Brakes Adjust the brakes before removing the jacks A With trailer wheel off the ground and tire mounted Remove the rubber access hole plugs from the rear of the brake backing plate B Inserting a brake spoon or flat screwdriver through the access hole s tighten the star adjuster while rotating the wheel in the forward direction NOTE Always spin wheel in the forward direction as if the trailer was traveling forward on the road Tighten the star adjuster until the wheel reaches a point where the brake shoes start to engage C Loosen the star adjustor one dick at a time while turning the wheel in a forward rotation Continue adjusting one dick at a time until the wheel rotates with little effort D Replace the rubber access hole
41. ortation 1200 New Jersey SE Washington DC 20590 You can also obtain other information about motor vehicle safety from the Hotline Year Model Serial VIN Dealer Purchase Date 3 January 2010 1200 01 GENERAL SPECIFICATIONS LOAD RITE is a registered member of the National Marine Manufacturers Association NMMA and the North American Trailer Manufacturers NATM association All LOAD RITE trailers are designed and built to meet all US DOT specifications and NUMA certification I CAPACITY Imprinted on your trailer certification plate VIN sticker located on the front left side of your trailer is the GVWR capacity The GVWR represents the combined weight of the trailer and the load which it was designed to carry The actual carrying capacity is the GVWR less the weight of the trailer Carrying capacity includes the boat motor fuel and gear If rated capacity is exceeded the warranty is void Il TRAILERING COUPLINGS AND BALLS Trailer couplings are permanently marked with the following information A The coupler manufacturer s name or initials B Model or Part Number C Ball diameter for which rating GVWR shall not exceed the gross trailer weight Do not use a different size ball than recommended CLASS COUPLER 2 000 GVWR 1 7 8 Ball 3 4 Shank CLASS II COUPLER 3 500 GVWR 2 Ball 3 4 Shank CLASS IIICOUPLER 5 000 GVWR 2 Ball 1 Shank CLASS IV COUPLER 7 000 GVWR 2 5 16 Ball 1 Shank 8 000 GVWR 2 Ball
42. r hoses Overhaul or replace Corrective action Replace drums Tighten hub bolts recondition or replace drums Correct cause of grease leakage reline and grind for proper contact Adjust and lubricate bearings or replace January 2010 1200 01 PROPERLY ATTACHING YOUR TRAILER TO THE TOW VEHICLE Mechanical attachment of your trailer to the tow vehicle Depending upon Bat A capacity your trailer is S Ideal equipped with a braking center actuator that accepts E LE tee either a 2 or 2 5 16 Centerline i e line diameter tow ball with a range centerline 18 to 21 J gt j from the ground Look f at the side of the a actuator for this 4 NC requirement and make rr certain your tow vehicle iS properly equipped and set up IMPORTANT SAFETY NOTE Standard 2 tow balls are rated at 6 000 pounds capacity This will safely serve all applications up to 6 000 pounds GVWR If your trailer is rated in excess of 6 000 pounds GVWR a heavy duty 2 tow ball should be attached to the actuator at delivery If this ball is not present immediately verify with your dealer if the 2 heavy duty ball is mandated for your appli cation Again use of the heavy duty 2 ball applies to all boat and trailer combinations with a GVWR between 6 000 and 8 000 pounds January 2010 1200 01 12 Once you are certain that your tow vehicle is eguipped with a properly sized rated
43. ressure in the warm tire it is safer to drive with air pressure that is slightly lower than the vehicle manufacturer s recommended cold inflation pressure than to drive with a significantly underinflated tire Since this is a temporary fix don t forget to recheck and adjust the tire s pressure when you can obtain a cold reading 1 6 5 Tire Size To maintain tire safety purchase new tires that are the same size as the vehicle s original tires or another size recommended by the manufacturer Look at the tire information placard the owner s manual or the sidewall of the tire you are replacing to find this information If you have any doubt about the correct size to choose consult with the tire dealer 1 6 6 Tire Tread The tire tread provides the gripping action and traction that prevent your vehicle from slipping or sliding especially when the road is wet or icy In general tires are not safe and should be replaced when the tread is worn down to 1 16 of an inch Tires have built in treadwear indicators that let you know when it is time to replace your tires These indicators are raised sections spaced intermittently in the bottom of the tread grooves When they appear even with the outside of the tread it is time to replace your tires Another method for checking tread depth is to place a penny in the tread with Lincoln s head upside down and facing you If you can see the top of Lincoln s head you are ready for new tires 1 6 7 Tire Balance
44. ry 2010 1200 01 34 R 106 mph T 118 mph H 130 mph W 168 mph Speed Rating The speed rating denotes the speed at which a tire is designed to be driven for extended periods of time The ratings range from 99 miles per hour mph to 186 mph These ratings are listed below Note You may not find this information on all tires because it is not required by law For tires with a maximum speed capability over 149 mph tire manufacturers sometimes use the letters ZR For those with a maximum speed capability over 186 mph tire manufacturers always use the letters ZR U S DOT Tire Identification Number This begins with the letters DOT and indicates that the tire meets all federal standards The next two numbers or letters are the plant code where it was manufactured and the last four numbers represent the week and year the tire was built For example the numbers 3197 means the 31st week of 1997 The other numbers are marketing codes used at the manufacturer s discretion This information is used to contact consumers if a tire defect requires a recall Tire Ply Composition and Materials Used The number of plies indicates the number of layers of rubber coated fabric in the tire In general the greater the number of plies the more weight a tire can support Tire manufacturers also must indicate the materials in the tire which include steel nylon polyester and others Maximum Load Rating This number indicates the maximum
45. ssemblies forward or backward as required Caution Be sure not to damage the brake line or wire harness When complete be certain the axle is perfectly perpendicular to the direction of forward travel Moving the assemblies forward will decrease tongue weight Moving the axle rearward will increase tongue weight The actual weight can be determined using a simple scale per the diagram that follows Place the scale on a platform so that the tongue is about the same height as the hitch of the intended tow vehicle LOAD RITE recommends ideal ball height at 18 to 21 from ground level to ball centerline The recommended tongue weight should be the following For trailers 2000 Ibs and under the tongue weight is approximately 7 of the gross weight GVWR For trailers over 2000 Ibs the tongue weight should equal approximately 5 of the gross weight GVWR Ill ROLLER POSITIONING Roller trailers offer a great amount of adjustability and can be made to accommodate most boats The cross bars spanning across the trailer between the main frame rails offer multiple height positions on most models Some models may offer more than one longitudinal position along the frame The pivot bars run parallel to the frame members and are mounted on brackets on top of the cross bars Pivot bars can be adjusted in or out to suit hull width and chine location requirements The roller assemblies mounted at each end of 7 January 2010 1200 01 DETE
46. system attachment of your trailer to the tow vehicle Your trailer is equipped with a six wire five connector wiring harness The colors function as follows White ground Brown 2 taillights sidemarker lights and clearance lights for each side of the trailer Yellow left turn and stop light Green right turn and stop light Blue disc brake free backing solenoid to be wired into tow vehicle back up lights The above wires each correspond with individual circuits on the tow vehicle Refer to your dealer hitch installer or local automotive repair shop to have the proper vehicle connector installed 4 Pin Solenoid Vehicle Plug Pin 5 Pin Trailer Harness Solenoid Wire I Wire to Tow A Vehicle Solenoid to Reverse i Reverse J Circuit Connector MLight Circuit JF 5 Pin 6 Wire 5 Pin Trailer Harness Trailer to 4 Pin If your tow vehicle is equipped with a five wire four connector harness it will be necessary to retrofit the vehicle with the proper connector Alternatively the five wire four connector tow vehicle harness can be used with the six wire five connector harness If the trailer is equipped with disc brakes the exposed terminal must be wired to the reverse light circuit of the tow vehicle for proper brake operation while backing the rig January 2010 1200 01 14 OPERATING YOUR TRAILER EQUIPPED CHECK FLUIDLEVEL WITH DISC BRAKES Remove the fill cap and Th
47. t so cable is horizontal to match the boat bow eye 5 Snug the Satellite or Target Bunks against the keel Maximum weight 200 Ibs A hydraulic bottle jack can be used but don t overload these supports or the trailer frames can be damaged Tighten all bolts 1 2 straight and U Bolts to 45 ft Ibs and check wheel lugs 85 95 ft Ibs 6 Hook Winch Cable to bow eye and pull boat firmly into roller boat s bow eye must always be below the Winch Roller Hook Bow Safety Chain and take up the Chain slack in the Winch Support keyhole Load Bearing Bunks AB Model trailers are adjustable fore amp aft and can help in achieving proper Tongue weight rather than moving Axles in most cases 9 January 2010 1200 01 OPERATING INFORMATION AND PRE TRIP CHECKLIST Always tie the boat securely at the bow and stern Do not depend only on your winch line to secure your boat I TOWING VEHICLE INFORMATION Check with your marine dealer to determine the proper towing vehicle capacity for the size load to be trailered Some tow vehicles may require over sized tires heavy duty suspension heavy duty radiator and or an extra battery To avoid overloading the lighting circuits most vehicles require a trailer towing package You may also wish to have a tachometer vacuum gauge transmission temperature gauge and or an engine oil gauge installed Il LAUNCHING YOUR BOAT Skill and practice will allow proper handling of a boat at
48. the boat onto the trailer Never allow the winch line to unreel all the way Always keep at least 3 turns of the cable around the drum of the winch On full roller trailers it is not necessary to have the boat in perfect alignment with the trailer before loading Given sufficient time and patience the boat will automatically align itself as it is being winched on the trailer Wind and water conditions can affect alignment Connect the bow safety chain as soon as it reaches the bow hook Bunk type trailers are designed to load the boat by floating it on to the trailer They should be submerged so that only the very front of the bunks are visible above water Once the boat is completely on the trailer and the bow safety chain is attached pull the trailer away from the ramp area and out of the way of other boat trailers Proceed to fully secure the boat to the trailer before exiting the ramp parking lot IV LOADING MISALIGNMENT Occasionally a boat will load and be misaligned with the trailer centerline Below is a partial list of some possible causes A Trailer rollers are not equally spaced from one side of the trailer to the other B Ramp is slanted from one side to the other Angling trailer into the water will sometimes help this situation C Boat does not float level in the water in unloaded position D Occasionally a boat hull is not sitting squarely on the assembly jig as it is bolted to the deck This results in a hull with a slig
49. the loading ramp Stop before reaching the ramp area without blocking traffic and remove any tie downs securing the boat Tilt the engine or drive unit up replace the transom drain plug etc It is recommended that a safety line be attached to the boat so that it can be held in place after launching IMPORTANT Do not disconnect the winch line or bow safety chain until you are at the water and ready for launch Once prepared for launch back down the ramp to the water If at all possible avoid submerging the trailer s wheel bearings or brakes This will be unavoidable with most bunk models At this point check that the safety line is clear and moved to the proper side of the boat for launching depending on ramp position Proceed to unfasten the bow safety chain Securely hold the winch handle reverse the winch lock and begin unwinding the line Care must be taken at this time to hold the winch handle securely A free spinning winch handle can be very dangerous If the winch handle begins to free spin DO NOT attempt to stop it by hand On an average ramp grade the boat should gently roll back into the water If the boat does not move unwind 6 to 8 inches of winch line lock the winch and give the boat a shove Once the boat begins to move unlock the winch and wind the boat down into the water III LOADING AT THE RAMP As in launching prepare for loading before reaching the ramp Attach the winch line to the bow eye of the boat and winch
50. tire designed to operate at higher loads and at higher inflation pressures than the corresponding standard tire Rim A metal support for a tire or a tire and tube assembly upon which the tire beads are seated Rim diameter This means the nominal diameter of the bead seat Rim size designation This means the rim diameter and width Rim type designation This means the industry of manufacturer s designation for a rim by style or code Rim width This means the nominal distance between rim flanges Section width The linear distance between the exteriors of the sidewalls of an inflated tire excluding elevations due to labeling decoration or protective bands Sidewall That portion of a tire between the tread and bead Sidewall separation The parting of the rubber compound from the cord material in the sidewall Special Trailer ST tire The ST is an indication the tire is for trailer use only Test rim The rim on which a tire is fitted for testing and may be any rim listed as appropriate for use with that tire Tread That portion of a tire that comes into contact with the road Tread rib A tread section running circumferentially around a tire Tread separation Pulling away of the tread from the tire carcass Treadwear indicators TWI The projections within the principal grooves designed to give a visual indication of the degrees January 2010 1200 01 30 of wear of the tread Vehicle capacity weight The rate
51. ts in a vehicle as specified in the third column of Table of 49 CFR 571 110 Open splice Any parting at any junction of tread sidewall or innerliner that extends to cord material Outer diameter The overall diameter of an inflated new tire Overall width The linear distance between the exteriors of the sidewalls of an inflated tire including elevations due to labeling decorations or protective bands or ribs Ply A layer of rubber coated parallel cords Ply separation A parting of rubber compound between adjacent plies Pneumatic tire A mechanical device made of rubber chemicals fabric and steel or other materials that when mounted on an automotive wheel provides the traction and contains the gas or fluid that sustains the load Production options weight The combined weight of those installed regular production options weighing over 2 3 kilograms 5 lbs in excess of those standard items which they replace not previously considered in curb 29 January 2010 1200 01 weight or accessory weight including heavy duty brakes ride levelers roof rack heavy duty battery and special trim Radial ply tire A pneumatic tire in which the ply cords that extend to the beads are laid at substantially 90 degrees to the centerline of the tread Recommended inflation pressure This is the inflation pressure provided by the vehicle manufacturer on the Tire Information label and on the Certification VIN tag Reinforced tire A
52. ts of the GVWR so as not to overload the vehicle Understanding this flexibility will allow you the owner to make choices that fit your travel needs When loading your cargo be sure it is distributed evenly to prevent overloading front to back and side to side Heavy items should be placed low and as close to the axle positions as reasonable Too many items on one side may overload a tire The best way to know the actual weight of the vehicle is to weigh it at a public scale Talk to your dealer to discuss the weighing methods needed to capture the various weights related to the trailer This would include the weight empty or unloaded weights per axle wheel hitch or king pin and total weight Excessive loads and or underinflation cause tire overloading and as a result abnormal tire flexing occurs This situation can generate an excessive amount of heat within the tire Excessive heat may lead to tire failure It is the air pressure that enables a tire to support the load so proper inflation is critical The proper air pressure may be found on the certification VIN label and or on the Tire Placard This value should never exceed the maximum cold inflation pressure stamped on the tire 1 2 1 Trailers 10 000 Pounds GVWR or Less OC ANNAN ZA MIA ls Tilwatel wealelt ime ANU LUAUING INDO MALI 26010110 The weight of cargo should never exceed 907 bg or 2000 Dbe a ETEN i SEE Vin S vei AI FAnn P H UCAD ATA G HEFP Fiat Foes
53. ur vehicle 3 Subtract the combined weight of the driver and passengers from XXX kilograms or XXX pounds 4 The resulting figure equals the available amount of cargo and luggage capacity For example if the XXX amount equals 1400 Ibs and there will be five 150 Ib passengers in your vehicle the amount of available cargo and luggage capacity is 650 Ibs 1400 750 5 x 150 650 lbs 5 Determine the combined weight of luggage and cargo being loaded on the vehicle That weight may not safely exceed the available cargo and luggage capacity calculated in Step 4 6 If your vehicle will be towing a trailer load from your trailer will be transferred to your vehicle Consult the tow vehicle s manual to determine how this weight transfer reduces the available cargo and luggage capacity of your vehicle 1 4 Glossary Of Tire Terminology Accessory weight The combined weight in excess of those standard items which may be replaced of automatic transmission power steering power brakes power windows power seats radio and heater to the extent that these items are available as factory installed equipment whether installed or not Bead The part of the tire that is made of steel wires wrapped or reinforced by ply cords and that is shaped to fit the rim Bead separation This is the breakdown of the bond between components in the bead Bias ply tire A pneumatic tire in which the ply cords that extend to the beads are laid at
54. wns or with a good line In addition to the winch cable or strap use the bow safety chain or cable Again do not depend on the winch line alone to secure the boat to the trailer Be certain that the bow is resting snugly on the bow rollers Any loose cargo should be secured within the boat or to the deck of a flat top trailer VII ALL BOLTS NUTS AND FASTENERS Upon initial trailer inspection and on a regular basis check all bolts and nuts for proper torque VIII BEARINGS AND HUBS NOTE Check wheel bearings periodically by the following procedure CAUTION With the trailer connected to the tow vehicle on level ground set the tow vehicle parking brake and chock the wheels A Chock the trailer wheel opposite the hub to be removed Place chocks both in front and behind the tire B Position the service jack on the frame as near the wheel to be removed as possible C Rotate the elevated wheel and listen for any noise If your trailer is equipped with brakes be certain that the drum style brake shoes are not dragging Feel the wheel for any roughness in its rotation D A quiet and smooth rotation indicates that the bearings are in good shape If a noise grinding sound or roughness in rotation are evident please contact your dealer for proper procedure E At this time the wheel bearing adjustment should be checked At the factory LOAD RITE sets the proper torque to maximize bearing life but on occasion it may be necessary to
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