Non-DOT Nurse Trailer Cone Trailer Hi-Rise Trailer Steerable Trailer Tilt Trailer Operator s & Parts Manual 5-1-13 06-25R4 Printed In The USA Specifications & Design Subject To Change Without Notice
Warranty Information A Message To The Owner And Operator This equipment was carefully designed and manufactured to give you dependable service. To insure efficient operation of this equipment, please read this operator s manual carefully. Check each item and acquaint yourself with the adjustments required to maintain optimum performance and operation. Remember, this equipment s performance depends on how you operate and care for it! At the end of each season, thoroughly clean and inspect your equipment. Preventive maintenance saves time and pays dividends. Your nearest Wylie Spray Center has original equipment parts which assure proper fit and best performance. Record your equipment s model and serial numbers and the date you purchased this equipment in the space below. Have this information available when you order parts or attachments. Model Number: Serial Number: Date Purchased: Limited Warranty This is a limited warranty. It covers products manufactured by WYLIE Mfg. Co. The Warrantor is WYLIE Mfg. Co., 702 E. 40th St., Lubbock, TX 79404 USA. The duration of the warranty for WYLIE manufactured equipment and products (excluding polyethylene tanks) is for one year from date of delivery to the carrier. The Warrantor warrants to the Buyer that the product(s) sold hereunder are free from defects to material and workmanship, under normal use and service, in the hands of the original buyer. If goods are defective, the defective goods will be replaced with identical goods. If identical goods are not available, the Buyer may elect to receive a refund of the purchase price for the defective goods, or the Buyer may order similar goods. The damage for defective goods shall not exceed the purchase price of the defective goods. No allowance shall be made for labor or expense or repairing goods without prior approval in writing by the Warrantor. The Buyer s remedy under this warranty does not include incidental or consequential damages. For products not manufactured by the Warrantor, the Warrantor warrants these products to the extent of the warranties of their respective manufactures. There are no warranties which extend beyond this limited warranty, including the implied warranty of merchantability. Dealers or representatives shall not make any representation in regard to particular goods except as authorized by the Warrantor through a written warranty accompanying those particular goods. Disclaimer of Warranty WYLIE Mfg. Co., and its divisions, Wylie Spray Centers, in each location, requires as a condition of sale and coverage by its LIMITED WARRANTY that all equipment sold by it be used in accordance with the instructions and specifications of the Warrantor. This requirement is in addition to the LIMITED WARRANTY. Polyethylene and fiberglass tanks These tanks are warranted for the storage and transport of water, herbicide solutions (on farm), liquid fertilizer and liquid feed. Such tanks should not be used for the storage of any bulk herbicide (undiluted). Any such use will render this warranty void. In addition, the Warrantor makes no warranty with regard to bulkhead tank fittings used in connection with tanks containing bulk herbicides and the use of any such fittings sold by the Warrantor or any WYLIE dealer in connection with tanks containing bulk herbicides is improper. Chemical Incompatibility The Warrantor does not make any recommendations or warranties regarding chemical compatibility. WYLIE shall not be liable for any damages due to chemical incompatibility, and any Buyer or user should rely solely on written information furnished by the chemical manufacturer regarding chemical compatibility. No employee of WYLIE Mfg. Co., or its representatives, agents or dealers, is authorized to vary the terms of this limited warranty.
Owner Registration Wylie Manufacturing Company 702 E. 40th St. Lubbock, TX 79404 Ph. 888-788-7753 Non-DOT Trailers Date of Purchase Model Number Frame Serial Number Tank Serial Number Wylie Invoice Number Owner s Name Type of Trailer: Nurse Cone Tilt Hi-Rise Steerable Size of Trailer: 1,600 Gal. 1,250 Gal. 1,025 Gal. 1,000 Gal. 500 Gal. 300 Gal. 9,000 Gal. 6,000 Gal. 3,000 Gal. Address City State Zip Phone Email Dealer Owner s Signature Must be returned within 10 days to validate the warranty. -- Or Register Online -- Go to: www.wyliesprayers.com
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Table of Contents Table Of Contents Safety Issues...2-3 Safety Decals & Placement...4-8 Introduction... 9 Inspection & Setup...10-12 Operation...13-21 Nurse Trailers...13-14 Cone Trailers...15-18 Hi-Rise Trailers...18-19 Steerable Trailer...19-20 Tilt Trailers... 21 General Instructions... 22 Maintenance & Lubrication...23-25 Troubleshooting Guidelines...25-28 Repair Parts...29-64 1600 Gooseneck Nurse Trailer...30 1600 Tag Platform Nurse Trailer...31 1250 Gooseneck Nurse Trailer...32 E-Z Tow Tag Platform Nurse Trailer...33 E-Z Tow Tag Nurse Trailer...34 1300 Cone Nurse Trailer...35 Leg Tank Tag Trailer...36 Elliptical Tank Tag Trailer...37 Nurse Trailer Pump and Plumbing...38 Gooseneck Nurse Trailer Plumbing...39 Nurse Trailer Mix N Fill...40 Sight Gauge...41 Axle Assemblies...42-46 Hi-Rise Trailer...47 Hi-Rise 5th Wheel Assembly...48 Hi-Rise Trailer Plumbing...49 Hi-Rise Trailer w/pump Plumbing...50 Cone Trailer (Double, Triple)...51 Cone Trailer Hydraulic Lift System (Double, Triple)...52 Cone Trailer Plumbing...53 Cone Trailer Pump Plumbing...54 Cone Trailer (Single)...55 Cone Trailer Hydraulic Lift System (Single)...56 Steerable Nurse Trailer...57 Steerable Nurse Trailer 5th Wheel Assemblies...58 Steerable Nurse Trailer Axle & Hub...59 Steerable Nurse Trailer Plumbing...60 Steerable Nurse Trailer w/pump Plumbing...61 Tilt Trailers...62-63 Wiring Schematic...64 1
Safety Issues Safety Precautions Be alert when you see the above symbol in the manual. It warns of a hazard which might lead to injury. It means: Attention! Become alert! Your safety is Involved! Three (3) words (Danger, Warning, and Caution) are associated with this symbol. DANGER Indicates a hazardous situation, which, if not avoided, will result in death or serious injury. This signal word is to be limited to the most extreme situations. WARNING Indicates a hazardous situation, which, if not avoided, could result in death or serious injury. CAUTION Indicates a hazardous situation, which, if not avoided, may result in minor or moderate injury. NOTICE Indicates information considered important, but not hazard-related (e.g., messages relating to property damage). SAFETY INSTRUCTIONS - Indicates a type of safety sign where specific safety-related instructions or procedures are described. Before Use Do not operate trailer until this manual has been read and understood! Thoroughly read and understand all instructions before operating this trailer. If you have questions, please contact Wylie Manufacturing, 702 E. 40th St., Lubbock, TX 79404, (888) 788-7753. You can also contact your nearest Wylie Spray Center. Make sure that the trailer is properly attached to the tow vehicle, including safety chains and hitch. Check lug bolts for tightness and tires for wear. Adjust hitch height as needed to assure that trailer is level when fully loaded. Always wear safety goggles, chemical resistant apron and rubber gloves when handling chemicals. Read and understand the chemical manufacturer s safety guidelines on handling, mixing and application. During Use Non-DOT trailers are not designed to be operated on highways. Most models are not standard equipped with lights and brakes. Non-DOT trailers are designed for off-road/on-farm use only. Maximum operating speed is 20 mph. Do not allow anyone to ride on trailer during operation. Falling can cause injury or death. Reduce speed when crossing uneven or rough terrain. Always turn off tow vehicle engine before making adjustments or repairs to an attached trailer. 2
Safety Issues After Use Inspect trailer for wear or damage. Ensure that all fasteners and fittings are tight. Flush tank and pump with fresh water if chemicals are used. Dispose of flush water using appropriate means. Carry out maintenance and/or lubrication procedures as outlined in this manual. Always Keep hands, feet and clothing away from moving parts. Wear protective clothing and gloves when working with chemicals. Assure that the hitch is attached to the proper size ball (if applicable). Attach the safety chains to the tow vehicle. Plug the lights into the tow vehicle (if applicable). Operator s Instructions Non-DOT trailers are not designed to be operated on highways. Most models are not standard equipped with lights and brakes. Non-DOT trailers are designed for off-road/on-farm use only. Maximum operating speed is 20 mph. When possible, avoid operating the tow vehicle near ditches, embankments and holes. Reduce speed when turning, crossing slopes and on rough, slick or muddy surfaces. Do not permit others to ride. Operate tow vehicle smoothly no jerky turns, starts and stops. Hitch only to the hitch points recommended by the tow vehicle manufacturer. When tow vehicle is idle, engage brakes and park lock securely. Tighten lug bolts before transporting the first time and maintain proper torque. Do not store or transport any petroleum based or flammable liquid in the polyethylene tank. 3
Safety Issues Safety Decals & Placement Nurse Trailers Decal #V9019 Decal #V9020 Decal #V9022 4
Safety Issues Safety Decals & Placement Cone Trailers Decal #V9022 Decal #V9020 Decal #V9049 Decal #V9013 5
Safety Issues Safety Decals & Placement Steerable Trailers Decal #V9015 Decal #V9047 Decal #V9019 Decal #V9020 6
Safety Issues Safety Decals & Placement Steerable Hi-Rise Trailers Decal #V9015 Decal #V9047 Decal #V9019 Decal #V9020 7
Safety Issues Safety Decals & Placement Hi-Rise Trailers Decal #V9020 Decal #V9022 8
Introduction 6,000 Gal. Double Cone Trailer 1,025 Gal. Hi-Rise Trailer 1,600 Gal. Steerable Trailer 1,250 Gal. EZ-Tow Nurse Trailer Introduction The Wylie Non-DOT Nurse Trailers are the result of years of testing and field proven experience. They are built of the finest materials and expert workmanship to provide you with years of reliable service. The Nurse Trailers are available with 300 to 1,600 gallon tanks and a choice of frame styles -- gooseneck or tag. Other available features include a transfer pump powered by a Honda or Briggs & Stratton engine, quick fill and sparger, and a sight gauge for black tanks. The Wylie Nurse Trailers are designed to transport potable water, fertilizer, dilute herbicides and insecticides, and many other non-petroleum based chemicals in off-road agricultural applications. The Wylie Cone Trailers are available in single, double or triple cone trailers with capacities of 3,000, 6,000 or 9,000 gallons. The Cone Trailers are designed as portable storage for fertilizer, water or chemicals. The Wylie Hi-Rise Trailers are available with 1,025 gallons or twin 1,000 gallon tanks. The Hi-Rise Trailers carry fertilizer and are towed behind injection toolbars. The 1,250 or 1,600 Steerable Trailer features coordinated steering to stay in the furrows in strip-till applications. The Steerable Trailers are available in a standard or Hi-Rise configuration. This manual explains how to safely and properly operate and maintain your non-dot Nurse Trailer. Thoroughly read and understand the contents of this manual before operating your trailer. If you have questions or do not understand particular items, contact your nearest Wylie Spray Center or call Wylie Manufacturing at (888) 788-7753. Please keep this manual handy to answer questions you may have as they arise. Pay Particular Attention To All Safety Suggestions Their purpose is to assure safe operation of the trailer and prevent injury or damage to yourself or the unit. 9
Inspection & Setup Nurse & Cone Trailers Inspection & Setup Your Nurse Trailer is delivered ready for operation. However, it is suggested that you check lug nuts and other fasteners for proper torque. Check the motor, if equipped, to assure that it has the proper oil level (see the motor operator s manual for details). Make a visual inspection to assure that nothing was damaged in shipping. Report any problems to your dealer or to Wylie Manufacturing. Attaching Gooseneck Trailer To Truck All Wylie gooseneck trailers require a 2 5/16 ball mounted in the bed of the truck. Align the truck with the gooseneck hitch and lower the hitch by turning the jack handle counterclockwise. Once the hitch is lowered over the ball, insert the lock pin and secure with the clip pin. Hook the safety chains into the truck eyelets. Jack Handle > < Jack Lock Pin Figure A2 Gooseneck Trailer Jack Attaching Tag Trailer To Truck The Wylie 300-1,600 gallon non-dot nurse trailers and cone trailers connect to the draw hitch with the attached pull pin through the clevis. Attach the safety chains to the eyelets. DOT regulations require that the safety chains cross as they are attached. Figure A1 Installing Gooseneck Lock Pin The gooseneck trailer jack is a two-stage system. Turn the handle counterclockwise to raise the jack pad off of the ground. Pull the spring loaded lock pin out and raise the jack pad. Continue turning the handle to raise the jack to the highest position. Figure A3 Tag Hitch Attachment To Truck 10
Inspection & Setup Pull the jack pin and rotate the jack or remove the jack from the mount collar. The Wylie tag trailer is equipped with a height adjustable hitch. The trailer should travel level. To level the hitch, lower the jack to support the tongue, remove the hitch bolts, adjust the tongue height as needed, and reinsert the hitch bolts. Hitch Bolts > Hi-Rise Trailers Hi-Rise trailers can be equipped with a ground drive pump, but can also be configured to supply the pump mounted on the toolbar. If the trailer is equipped with a pump and presswheel, the trailer was shipped with a transport rod mounted in place of the presswheel hydraulic cylinder. The hydraulic cylinder is secured to the frame. Raise the presswheel slightly to relieve pressure from the rod. Remove the transport rod and replace with the cylinder with the rod end mounted to the presswheel assembly. Attach hydraulic hoses (not included) to the cylinder and plug into tractor hydraulics. Rod End > Hi-Rise Cylinder > Figure A4 Adjust Hitch Height < Return Port Hyd. Hose not included The bolted hitch can be removed to help prevent theft of the trailer. Pressure Relief > Valve < Pressure Port Hyd. Hose not included < Hitch Figure A6 Hi-Rise Cylinder Mounting Hitch Bolts > Figure A5 Remove Hitch To Prevent Theft 11
Inspection & Setup The Hi-Rise pump cylinder is equipped with a pressure relief valve to prevent excess force between the drive wheel and the ground wheel. The drive wheel should engage the ground wheel with enough force to drive the pump without slippage, but not so much that the drive wheel is flattened. Steerable Trailer The 1,250 / 1,600 gallon Steerable Trailer is usually transported with the rear axle locked in the road position. The Steerable Trailer is equipped with crossed tie rods that connect the front and rear axles. If the pressure must be increased, remove the cap and loosen the jam nut. Rotate the adjustment screw clockwise (tighten). Adjust in ½ turn increments. Rotate counterclockwise (loosen) to reduce the pressure. Once the pressure is set, tighten the jam nut and replace the cap. Make sure that the washer is in place between the cap and jam nut. Figure A8 Steerable Trailer Cap > Adjustment Screw > Pressure Port > Line to Tractor < Washer < Jam Nut To change from transport to field position, remove the pin, move each tie rod from the frame mount to the axle mount, and install the pin. Figure A7 Pressure Relief Valve Adjustment Frame Mount > Tie Rod > Front Axle Mount > Figure A9 Tie Rods In Field Position 12
Operation Non-DOT Nurse Trailers The Wylie Nurse Trailers can perform a wide variety of jobs. This manual will describe the basic operation of the trailer. The operator must use safe operating procedures and common sense as the trailer is used in a particular application. Note: Open the ball valves by turning the handle parallel to the flow. Close the valve by turning the handle perpendicular to the flow. Filling The Tank Always wear protective clothing, i.e. apron, face shield, gloves and respirator, when handling any chemicals. Failure to do so will risk chemical exposure to your body resulting in sickness, injury or possibly death. Operation (1) To fill the tank through the tank lid, remove the tank lid, insert the fill hose into the tank and turn the fluid source on. Many times, the source has sufficient pressure that requires the fill hose be held in place to prevent the fill hose from coming out of the tank and spilling fluid. (2) The quick-fill fitting allows the tank to be filled while standing on the ground, which is safer than climbing onto the frame. If the fluid source is gravity fed, it may be faster to fill the tank using the transfer pump (if equipped). Remove the cap from the quick-fill fitting and quick couple the fill hose to the quick-fill fitting. Close the main tank valve, open the sparger valve (if equipped, if not, insert discharge hose into tank lid), and start the engine. < Open Sparger Valve The tank can be filled by three means: (1) through the tank lid (2) through the quick-fill fitting using the trailer pump (3) through the quick-fill fitting without using the trailer pump. Closed Main Tank Valve > Open Fill Valve > Stand on the trailer frame when filling the tank through the fillwell. Do not stand on the tire. The tire could rotate resulting in bodily injury. Figure B2 Filling Tank Using Transfer Pump (3) If the fluid is supplied from a pressurized source, quick couple the fill hose to the quick fill fitting, open the main tank valve, and start the flow of fluid. Open Main Tank Valve > Open Fill Valve > Figure B3 Filling Tank From Pressurized Source Figure B1 Filling Tank Through Tank Lid Opening Mixing The Solution Some solutions may require mixing before transferring them to a sprayer or other tank. Open the main tank valve and the sparger valve (if equipped). Start the engine and allow the fluid to thoroughly mix. 13
Operation < Open Sparger Valve Controlling Surge Wylie polyethylene tanks have a partial baffle molded into the tank to help control surge or movement of the fluid during transport. If additional surge control is needed, Surge Buster inserts are available from Wylie Spray Centers. Open Main Tank Valve > Closed Fill Valve > Figure B4 Mixing Solution Discharging the Solution Open the main tank valve and close the sparger valve (if equipped). Unroll the discharge hose and close the discharge valve. Start the engine, place the discharge valve where needed, and open the discharge valve. Figure B7 Surge Buster Liquid Tie Down System < Open Valve Surge Buster > Figure B5 Valve Setting for Discharging Fluid < Closed Valve Figure B8 Inserting Surge Busters Into the Tank Figure B6 Discharge Valve 14
Operation Cone Trailers Cone Trailers are designed to be transported empty. To lower trailer for loading: * Select a level location for the trailer. Placing the trailer on a hillside will result in uneven loads on the tank when full and can cause tank failure. * Disconnect cone trailer from tow vehicle. * Push the transport locks in on both sides of the trailer to disengage the locks. Lowering the trailer with only one transport lock disengaged will cause equipment damage. Check to make sure that all people are away from the cone trailer frame when it is lowered to the ground. Failure to do so could cause bodily injury. * Rotate hydraulic pump valve handle clockwise until tight. Raise trailer off transport locks by stroking hydraulic pump handle. If the trailer will not raise high enough, there may be air in the system or the pump may need adjustment. See page 17-18 for instructions. Figure B11 Disengaging Transport Lock (Both Sides of Trailer) * Rotate the jack handle to allow the tongue to settle to the ground. < Pump Valve Handle Figure B9 Rotate Pump Valve Handle Clockwise to Raise Trailer Figure B12 Tongue Lowered to Ground * Rotate the hydraulic pump valve handle counterclockwise slowly and allow the frame to slowly settle to the ground. Pump Valve Handle > Figure B10 Raising Trailer Off Transport Locks 15 Figure B13 Rotate Valve Handle Counterclockwise to Lower Trailer
Operation < Open Tank Valve Open 3 Valve > 3 Truck Hose > Figure B14 Lowered Cone Trailer Load fluid into the cone trailer tanks only when the frame is resting on the ground. Holding or transporting fluid when the trailer is supported by the tires can cause mechanical damage and failure. Filling The Cone Trailer The Cone Trailer is designed with a versatile plumbing system that allows the Cone Trailer to be filled for different applications. The tanks can be filled with the same solution or valves can be set to store as many as three different solutions (depending on the number of cone tanks) on the Cone Trailer. Figure B16 Open 3 Valve and Tank Valves Fill the tanks to the desired level. Close the 3 valve, then close the tank valves. Filling through the Quick Fill coupler: Some Cone Trailers are also equipped with a 2 or 3 Quick Fill coupler. Remove the Quick Fill cap and attach the fill hose. Make sure the discharge hose valve is closed, open the appropriate tank valves, the main valve, and the Quick Fill valve. < Open Main Valve < Open Quick Fill Valve Front Tank Valve > Main Valve > 3 Fill Valve (Rear) > Figure B15 Cone Trailer Valves Filling through transport 3 coupler: The Cone Trailer is equipped with a 3 quick coupler at the rear of the trailer. If filling from a transport truck, close the main valve (to protect against possible pump damage), connect the truck hose to the 3 coupler, open the 3 ball valve and open the tank valves for each of the tanks to be filled. Fill Hose > Figure B17 Filling Tanks Through Quick Fill 16
Operation Unloading Cone Tanks The cone tanks can be unloaded with a pump on the receiving vehicle or by an optional pump mounted on the Cone Trailer. If the Cone Trailer is not equipped with a pump, couple a transfer hose (not included) to the quick coupler near the main valve. Open the main valve and appropriate tank valve. Start the pump. If the Cone Trailer is equipped with a transfer pump, unroll the discharge hose from the hose rack and insert the discharge valve in the receiving tank. Keep the valve closed until the other valves are set. (The discharge valve can be equipped with a quick couple fitting for attachment to a corresponding fitting on the receiving vehicle.) < Open Discharge Valve Transporting Cone Trailer Do not raise or transport the Cone Trailer with any fluid in the cone tank. The trailer axles, hubs and tires are not rated to support the extra weight. Raising or transporting a partially loaded Cone Trailer can result in mechanical damage or failure. Before raising or moving the Cone Trailer, unload all fluid from the cone tanks. The Cone Trailer is designed to be raised and transported with empty tanks. Once the tanks are empty, rotate the hydraulic pump valve handle clockwise until closed as shown in Figure B9. Stroke the hydraulic pump handle to raise the frame to its highest position as shown in Figure B10. Slide the transport lock out on both sides of the trailer as shown in Figure B11. Rotate the hydraulic pump valve counterclockwise slowly to allow the transport locks to lower to the axles. Rotate the jack handle to raise the tongue to the towing height. Attach the tow vehicle to the Cone Trailer according to the directions on page 10 and 11. Adjusting Hydraulic Pump If the empty trailer will not raise enough for the transport locks to be engaged or disengaged, the hydraulic pump may need additional hydraulic fluid, it may need the bypass adjusted, or air may need to be bled from the lines. Figure B18 Discharge Valve Check the fluid level only when the trailer is in the lowered position. Remove the plug from the top of the hydraulic reservoir. Open the appropriate tank valves and the main valve. Start the engine, then open the discharge valve. < Discharge Hose Open Tank Valve > < Open Main Valve Figure B19 Valve Setting For Drawing From Tank 17 Figure B20 Hydraulic Fluid Fill Plug
Operation Fill with fluid to the top of the reservoir. Replace the plug. Note: Filling the reservoir when the trailer is in the raised position will overfill the system and will cause an overflow when the trailer is lowered. To adjust the bypass, loosen the jam nut, rotate the set screw, then tighten the jam nut. Generally, the proper setting is for the set screw to be flush with the jam nut. If the trailer will not raise, rotate the set screw in one full turn. If the hydraulic handle will not stroke, rotate the set screw out one full turn. Hi-Rise Trailers Filling the Tank Connect the 2 quick couple fitting at the rear of the trailer to the fill hose from the source. Open the 2 valve and start the flow. When the tank is full, close the 2 valve. Note: Ball valves are open when the valve handle is parallel to the flow and closed when the valve handle is perpendicular to the flow. 2 Fill Valve > < Coupler Cap Figure B23 Hi-Rise Rear 2 Coupler Figure B21 Adjusting Hydraulic Pump Bypass If air is in the system, it is necessary to bleed the air for the hydraulic system to work properly. Loosen the hose fitting slightly at the cylinder and allow the air to escape. When pure hydraulic fluid flows from the fitting, retighten the fitting. If necessary, stroke the pump to force fluid through the system. ¾ Discharge Hose > Open Supply Valve > Figure B22 Loosening Hydraulic Hose Fitting to Bleed Air From System 18 Figure B24 Hi-Rise Ground Drive Pump
Operation Operating Hi-Rise Trailer With Pump Connect the ¾ hose (not included) from the pump discharge fitting to the toolbar (Figure B24). Open the supply ball valve to allow the flow of fluid to the pump. Refer to the pump manual for the proper setting for the desired application rate. Extend the pump cylinder for positive contact between the drive wheel and ground wheel. Do not overextend the cylinder. Steerable Trailer Filling Remove the Quick-Couple cap and attach a 2 fill hose. Open the tank valves and fill valve to fill the tanks. If the Hi-Rise trailer is to be transported by a pickup or other vehicle without remote hydraulics, it is strongly recommended that the drive wheel transport strap or chain be installed to prevent the cylinder from accidently extending causing the pump to engage at transport speed. Mechanical damage as well as discharge of chemical could result. Operating Hi-Rise Trailer Without Pump Connect the supply hose (not included) from the front 1 fitting to the suction port of the toolbar mounted pump. Open the 1 supply valve to supply the pump with fluid. Tank Valve > < Open Fill Valve Figure B26 Filling Steerable Trailer < Closed Pump Valve 2 Cap > < 1 Supply Valve Steerable Trailer Discharge (w/o pump) Attach the supply line from the planter or strip-till bar to the 2 coupler on the trailer tongue. Open the tongue valve and tank valve. < 1 Coupler Cap Tongue Valve > Figure B25 Hi-Rise Trailer Front 1 Coupler < 2 Coupler Cap Tongue > 19 Figure B27 Steerable Trailer Discharge Line
Operation Steerable Trailer Discharge (w/ pump) Attach the supply line from the planter or strip-till bar to the 2 coupler on the trailer tongue (Figure B27). Open the tongue valve. Attach the pump hydraulic lines to the tractor hydraulic ports. Open the pump valve. wise (loosen) to reduce the pressure. Once the pressure is set, tighten the jam nut and replace the cap. Make sure that the washer is in place between the cap and jam nut. < Hydraulic Lines Cap > Pressure Port > Line to Tractor Strainer > < Open Pump Valve Adjustment Screw > < Jam Nut < Washer Figure B28 Steerable Trailer Pump Plumbing < Closed Fill Valve Extend the drive wheel cylinder. Remove the transport lock collars. < Transport Lock Collars Figure B30 Pressure Relief Valve Adjustment The cylinder should be extended to disengage the pump. Retract the cylinder to engage the pump. Refer to the pump information for the proper setting for accurate application rate. If the trailer is to be towed by a pickup or other vehicle without a hydraulic circuit, it is recommended that the transport lock collars be installed to prevent possible engagement of the pump during transport. Field/Transport Position To change from field to transport position, remove the pin, move each tie rod from the axle mount to the frame mount, and install the pin. Tie Rod > < Frame Mount Figure B29 Steerable Trailer Pump The Hi-Rise pump cylinder is equipped with a pressure relief valve to prevent excess force between the drive wheel and the ground wheel. The drive wheel should engage the ground wheel with enough force to drive the pump without slippage, but not so much that the drive wheel is flattened. If the pressure must be increased, remove the cap and loosen the jam nut. Rotate the adjustment screw clockwise (tighten). Adjust in ½ turn increments. Rotate counterclock- 20 Front Axle Mount > Figure B31 Tie Rods In Field Position
Operation Tilt Trailers Tilt trailers are available for 3,000 gallon and 6,000 gallon vertical tanks. The tilt trailers are designed to be transported empty to the desired location and stood up on end before loading any fluid. All of the fluid must be pumped out before the tank is lowered for transport. Raising the Tank Select a level area that is free of loose rocks or other sharp objects that could puncture the tank. Set the wheel blocks behind the trailer tires. Back up slowly until the tank is vertical. The trailer tongue can now be unhitched from the tow vehicle. < Wheel Block < Wheel Block < Wheel Block Figure B32 Blocks Behind Tires With the trailer hitched to the tow vehicle, lower the jack to support the tongue. Remove the lock pin from the hitch and the tank frame. Raise the jack into transport position. Tank Frame Lock Pin > < Hitch Lock Pin Figure B33 Lock Pins Removed Figure B34 Raising the Tilt Tank Lowering the Tank Pump all of the fluid out of the tank before lowering the tank for transport. Reverse the raise procedure to lower the tank except that the wheel blocks are not needed to lower the tank. 21
Operation Trailer Operation Towing a loaded trailer requires added care and concentration for safe operation. (1) Loaded trailers require a longer stopping distance. Maintain an increased following distance. (2) Trailers turn a shorter radius than the tow vehicle. Swing wide on turns to prevent colliding with other vehicles or structures. (3) Make sure that the tow vehicle is sized to properly tow the trailer at maximum load. The hitch must also be rated to handle the maximum trailer load. (4) Make sure that the tow vehicle is properly equipped to safely tow the trailer. The tow vehicle should be equipped with functional safety chain anchors, and correctly sized and anchored ball or hitch. (5) Check the following components regularly: Tires: Check and maintain proper inflation daily. Wheel bearings: Repack bearings every 6 months or 6,000 miles. Check hubs daily for heat buildup. Excess heat is a sign of insufficient lubrication and impending failure. Hitch: Before each trip, make sure that the hitch is properly locked on the drawbar. Replace the hitch if it becomes worn or inoperable. Chemical Compatibility DOT approved for non-flammable and non-hazardous materials only. Transporting flammable or hazardous materials in this trailer may be dangerous and unlawful. Storing or transporting petroleum based fluids can cause the tank to fail and will void the warranty. Wylie polyethylene tanks are designed to hold a wide variety of fluids, but are not compatible with some fluids. Wylie polyethylene tanks are not designed to hold petroleum based chemicals or petroleum fuels. If you have any questions regarding the chemical compatibility with Wylie polyethylene tanks, call Wylie Customer Service at 888-788-7753 or your nearest Wylie Spray Center. Opaque Tank and Sight Gauge Trailers that are intended to haul water may be equipped with an opaque tank and sight gauge. The opaque tank prevents sunlight from forming algae in the tank. The sight gauge allows the operator to observe the fluid level in the tank. Sight Gauge > Sight Gauge Valve > Figure B35 Sight Gauge The sight gauge is equipped with a ball valve. The valve can be closed to prevent loss of fluid if the tube becomes damaged or to facilitate changing of the tube. Cargo Platform Some nurse trailer models are equipped with a cargo platform that is sized to carry a bulk chemical tote or fork lift pallet. The platform should be loaded from the left (driver s) side. The load should be secured with ratchet straps anchored to the trailer frame. Figure B36 Cargo Platform 22
Maintenance & Lube Maintenance & Lubrication Freeze Protection The tank and fittings are susceptible to rupture in freezing conditions if water or some other fluids are left in the tank or plumbing. To prevent freeze damage, the tank and plumbing should be drained. Remove the plug beneath the tank, the pump drain plug, and open valves to allow the water to drain from the system. Use appropriate containers to store chemicals drained from the tank. The system can be further protected by adding a few gallons of nontoxic RV antifreeze solution to the tank and pumping it through the plumbing system. Lubrication The wheel bearings should be packed every 6 months or every 6,000 miles (whichever comes first). Lubrication may be needed more often if the trailer is used in severe conditions. The wheel hubs should be checked regularly for excess heat. Heat buildup is an indication that the bearings need grease and may soon fail. The wet hubs of the 1600 Tandem Axle Nurse Trailers use SAE 90 Grade Gear Oil. To add oil, remove the rubber boot and add oil to the fill line. Nut Tightening Sequence > Tank Drain Plug > Figure C1 Tank Drain Plug Pump/Motor Refer to the manuals provided by the pump and motor manufacturer for maintenance instructions for the respective components. Line Strainer Many trailers are equipped with line strainers that must be cleaned from time to time. Close the supply valve and unscrew the strainer bowl. Clean the screen and reinstall. Be sure that the bowl o-ring is not lost or damaged in the process. Rubber Boot > Figure C3 1600 Tandem Axle Wheel Hub If a wheel is removed, it is imperative that the lug nuts be tightened in sequence when the wheel is mounted. Note the decal for the nut tightening sequence. It is imperative that the 5th wheel and pivot pins be lubricated daily in the Hi-Rise and Steerable trailers to prevent premature wear and failure of the pivoting joints. Closed Supply Valve > Strainer Screen > < Bowl O-Ring < Strainer Bowl Figure C2 Cleaning Line Strainer 23 Figure C4 Grease 5th Wheel and Pivot Pins Daily
Lubrication Recommended Lubrication Hi-Rise Trailer Lower 5th Wheel (2 grease zerts) Grease daily Hi-Rise Trailer Upper 5th Wheel (3 grease zerts) Grease daily Folding Chains Oil every week Cone Trailer Axle, Pump Side (1 grease zert) Grease weekly Cone Trailer Axle, Cylinder Side (1 grease zert) Grease weekly X3 X3 Steerable Trailer Rear 5th Wheel (5 grease zerts) Grease daily 24 Steerable Trailer Front 5th Wheel (5 grease zerts) Grease daily
Troubleshooting Recommended Lubrication Nurse Trailers Cone Trailers Hi-Rise Trailers Wheel Hub Assemblies Repack every 6 months Steerable Trailers Hi-Rise Trailer Troubleshooting Guidelines Problem Cause Solution Ground Drive Pump Will Not Operate (1) Gauge wheel not engaged (2) Drive chain off sprocket (1) Extend cylinder to engage gauge wheel (2) Install chain on sprockets; check spacers for proper alignment of sprockets Ground drive pump will not move solution (1) Spray tank empty (2) Main tank ball valve closed (3) Plugged strainer (4) Malfunctioning pump (1) Fill tank (2) Open ball valve (3) Clean strainer screen (4) See pump owners manual or contact Wylie Spray Center Ground drive pump output is very low; erratic (1) Spray tank low; air getting in pump (2) Tank ball valve partially closed (3) Plugged strainer (4) Collapsed suction hose (5) Air leak in suction system (6) Malfunctioning pump (7) Gauge wheel is slipping (8) Gauge wheel tire is underinflated (1) Fill tank (2) Open ball valve (3) Clean strainer screen (4) Replace suction hose (5) Tighten fittings; Check for cracked or cut components; Apply thread sealant to pipe threads; Close fill valve. (6) See pump owners manual or contact Wylie Spray Center (7) Increase pressure on pressure relief valve (8) Inflate gauge wheel tire to proper pressure 25
Troubleshooting Nurse Trailer Troubleshooting Guidelines Problem Cause Solution Pump Will Not Operate Pump will not move solution Pump output is very low; erratic Solution in Mix N Fill tank is not drawn into system (1) Engine not starting or running properly (2) Coupler between pump and engine broken (1) Spray tank empty (2) Main tank ball valve closed (3) Plugged strainer (4) Malfunctioning pump (5) Discharge valve not open (1) Spray tank low; air getting in pump (2) Tank ball valve partially closed (3) Plugged strainer (4) Collapsed suction hose (5) Air leak in suction system (6) Malfunctioning pump (7) Engine speed too slow (8) Sparger (bypass) valve is open (1) Main tank valve is fully open (2) Mix N Fill tank valve is closed (3) Sparger valve is closed (1) Refer to engine owner s manual (2) Replace coupler (1) Fill tank (2) Open ball valve (3) Clean strainer screen (4) See pump owners manual or contact Wylie Spray Center (5) Open discharge valve (1) Fill tank (2) Open ball valve (3) Clean strainer screen (4) Replace suction hose (5) Tighten fittings; Check for cracked or cut components; Apply thread sealant to pipe threads; Close fill valve. (6) See pump owners manual or contact Wylie Spray Center (7) Increase engine speed (8) Close sparger valve (1) Partially close main tank valve to starve pump slightly (2) Open Mix N Fill tank valve (3) Open sparger valve Mix N Fill tank fills or overflows (1) Mix N Fill valve is open allowing gravity feed fill (1) Close Mix N Fill valve 26
Troubleshooting Steerable Trailer Troubleshooting Guidelines Problem Cause Solution Ground Drive Pump Will Not Operate (1) Gauge wheel not engaged (2) Drive chain off sprocket (1) Retract cylinder to engage gauge wheel (2) Install chain on sprockets; check spacers for proper alignment of sprockets Ground drive pump will not move solution Ground drive pump output is very low; erratic (1) Tank empty (2) Main tank ball valve closed (3) Plugged strainer (4) Malfunctioning pump (1) Tank low; air getting in pump (2) Tank ball valve partially closed (3) Plugged strainer (4) Collapsed suction hose (5) Air leak in suction system (6) Malfunctioning pump (7) Gauge wheel is slipping (8) Gauge wheel tire is underinflated (1) Fill tank (2) Open ball valve (3) Clean strainer screen (4) See pump owners manual or contact Wylie Spray Center (1) Fill tank (2) Open ball valve (3) Clean strainer screen (4) Replace suction hose (5) Tighten fittings; Check for cracked or cut components; Apply thread sealant to pipe threads; Close fill valve. (6) See pump owners manual or contact Wylie Spray Center (7) Increase pressure on pressure relief valve (8) Inflate gauge wheel tire to proper pressure Trailer will not track in furrow (1) Trailer in transport mode (1) Change tie rods to field position 27
Troubleshooting Cone Trailer Troubleshooting Guidelines Problem Cause Solution Trailer will not raise Trailer will not lower (1) Lift pump valve handle is not tight (2) Lift pump bypass not set properly (3) Lift pump hyd. fluid level is low (4) Tanks are not empty, overloading pump and cylinder (1) Transport locks are engaged (2) Transport lock is engaged on one side (1) Tighten lift pump valve handle (2) Screw lift pump bypass in one turn (3) Add fluid to top of reservoir when trailer is in lowered position (4) Empty tanks completely before raising trailer (1) Raise trailer off transport locks and slide transport locks in to disengage (2) Disengage transport locks on both sides of trailer Lift pump handle will not operate (1) Lift pump bypass not set properly (1) Screw lift pump bypass out one turn Pump Will Not Operate Pump will not move solution Pump output is very low; erratic Solution in Mix N Fill tank is not drawn into system Mix N Fill tank fills or overflows (1) Engine not starting or running properly (2) Coupler between pump and engine broken (1) Cone tank empty (2) Main tank ball valve closed (3) Plugged strainer (4) Malfunctioning pump (5) Discharge valve not open (1) Cone tank low; air getting in pump (2) Tank ball valve partially closed (3) Plugged strainer (4) Collapsed suction hose (5) Air leak in suction system (6) Malfunctioning pump (7) Engine speed too slow (1) Main tank valve is fully open (2) Mix N Fill tank valve is closed (3) Discharge hose valve is closed (1) Mix N Fill valve is open allowing gravity feed fill (1) Refer to engine owner s manual (2) Replace coupler (1) Fill tank (2) Open ball valve (3) Clean strainer screen (4) See pump owners manual or contact Wylie Spray Center (5) Open discharge valve (1) Fill tank (2) Open ball valve (3) Clean strainer screen (4) Replace suction hose (5) Tighten fittings; Check for cracked or cut components; Apply thread sealant to pipe threads; Close fill valve. (6) See pump owners manual or contact Wylie Spray Center (7) Increase engine speed (1) Partially close main tank valve to starve pump slightly (2) Open Mix N Fill tank valve (3) Open discharge hose valve (1) Close Mix N Fill valve 28