Page 1
Grain Handling GRAIN WAGON MODEL 505 Serial Number B32640100 & Higher Part No. 301137...
Page 2
505 GRAIN WAGON — Introduction Foreword This symbol identifies important safety messages. When you see it, read the message that follows and be alert to the possibility of personal injury. Remember, safety instructions stated in this manual are for your protection. Read them carefully and fol- low them closely when working around or using this machine.
Page 3
• Serial number All products manufactured by Unverferth Mfg. Co., Inc. are warranted to be free from material and workmanship defects for one full year from time of consumer delivery. Your local dealer will gladly assist you with any warranty questions.
505 GRAIN WAGON — Introduction Table of Contents Section I Safety General Hazard Information ....................... 1-2 Safety Decals ..........................1-3 Following Safety Instructions ..................... 1-4 Before Operating or Servicing ....................1-5 During Operation ........................1-5 Before Transporting ........................1-6 During Transport......................... 1-6 Pressurized Oil ...........................
Page 5
505 GRAIN WAGON — Introduction Table of Contents Section III Operation Tandem Operation ........................... 3-2 Chute............................... 3-3 Tarp Operation ..........................3-4 Section IV Maintenance Seasonal Storage ........................4-2 Electrical Schematic........................4-3 Wheels & Tires Wheel Nut Torque Requirements..................4-4 Tire Pressure ........................4-5 Tire Warranty ........................
505 GRAIN WAGON — Safety SECTION I Safety General Hazard Information ....................... 1-2 Safety Decals ..........................1-3 Following Safety Instructions ..................... 1-4 Before Servicing ......................... 1-4 Before Operating ........................1-5 During Operation ........................1-5 Before Transporting ........................1-6 During Transport ......................... 1-6 Pressurized Oil ...........................
It is true that the designer, the manufacturer, and the safety engineer can help; and they will help, but their combined efforts can be wiped out by a single careless act of the operator. It is said that, “the best kind of a safety device is a careful operator.” We, at Unverferth Mfg.
505 GRAIN WAGON — Safety Safety Decals • REPLACE LOST, DAMAGED, PAINTED, OR UNREADABLE DECALS IMMEDIATELY. IF PARTS THAT HAVE DECALS ARE REPLACED, ALSO MAKE SURE TO INSTALL NEW DECALS. THESE DECALS INFORM AND REMIND THE OPERATOR WITH OPERATIONAL INFORMATION AND SAFETY MESSAGES. PART NO.
505 GRAIN WAGON — Safety Following Safety Instructions • Read and understand this operator’s manual before operating. • All machinery should be operated only by trained and authorized personnel. • To prevent machine damage, use only attachments and service parts approved by the manufacturer.
505 GRAIN WAGON — Safety Before Operating • Do not stand between towing vehicle and implement during hitching. • Always make certain everyone and everything is clear of the machine before beginning operation. • Verify that all safety shields are in place and properly secured. •...
505 GRAIN WAGON — Safety Before Transporting • Secure transport chains to towing vehicle before transporting. DO NOT transport with- out chains. • Check for proper function of all available transport lights. Make sure that all reflectors are clean and in place on machine. Make sure the SMV emblem is visible to approach- ing traffic.
505 GRAIN WAGON — Safety Pressurized Oil • Relieve pressure before loosening any hydraulic fittings or servicing hydraulic system. See MAINTENANCE section of this manual for procedure to relieve pressure. • High-pressure fluids can penetrate the skin and cause serious injury or death. Use cardboard or wood to detect leaks in the hydraulic system.
505 GRAIN WAGON — Safety Preparing for Emergencies • Keep a first aid kit and properly rated fire extinguisher nearby. • Keep emergency numbers for fire, rescue, and poison control personnel near the phone. Wearing Protective Equipment • Wear clothing and personal protective equipment appropriate for the job. •...
505 GRAIN WAGON — Set Up SECTION II Set Up Pre-Delivery Checklist ........................ 2-2 SMV Emblem & SIS Decals ...................... 2-3 Important Check Points — Tires and Wheels ................2-4 Important Check Points — Tongue and Wheel Alignment ............2-6 Hitch ............................
505 GRAIN WAGON — Set Up Pre-Delivery Checklist After the wagon has been completely assembled, use the following checklist and inspect the wagon. Check off each item as it is found satisfactory or after proper adjustment is made. o Torque wheel nuts and check tire pressure as specified in Maintenance section. o Tires are inflated to specified air pressure, located in the Maintenance section.
505 GRAIN WAGON — Set Up SMV Emblem & SIS Decals Before the wagon is used the reflective surface of the SMV must face rearward. This may re- quire removal of film protecting the reflective surface or removing and reinstallation of the SMV.
Page 18
505 GRAIN WAGON — Set Up Important Check Points Tires and Wheels 1. Check tire pressures and maintain at recommended values listed in this manual. For questions regarding new tire warranty, please contact your local original equipment tire dealer. Used tires carry NO WARRANTY. Tire manufacturers’ phone numbers and web sites are listed in this manual for your convenience.
Page 19
505 GRAIN WAGON — Set Up Important Check Points (continued) 5. Wheel hubs (check grease after first season of use.) NOTE: The bearings are pressure packed with grease. An empty hub cavity does not indicate a lack of grease. It is not beneficial to fill the cavity. 6.
505 GRAIN WAGON — Set Up Important Check Points (continued) Tongue and Wheel Alignment Please refer to the following information for specific tongue/wheel alignment. If the tongue does not pull perpendicular to the front axle, the grain wagon can “dog-track”. 1.
505 GRAIN WAGON — Set Up Hitch The standard hitch pin size for your grain wagon is 1 1/4”. • Failure to use the correct size hitch pin can cause premature failure of hitch clevis and tractor drawbar. Transport Chain • ALWAYS USE TRANSPORT CHAIN WHEN TRANSPORTING IMPLEMENTS. FAILURE TO USE CHAIN COULD CAUSE PERSONAL INJURY OR DAMAGE IF IMPLEMENTS BECOME DISENGAGED.
Page 22
505 GRAIN WAGON — Set Up Steering Axle Stop Adjustment Turn wheels both directions on level ground and adjust axle stop bolts for 1 - 1 1/2” clear- ance between inside tire edge and nearest frame.
Page 23
505 GRAIN WAGON — Set Up Brake System • HIGH-PRESSURE FLUIDS CAN PENETRATE THE SKIN AND CAUSE SERIOUS INJURY OR DEATH. USE CARDBOARD OR WOOD TO DETECT LEAKS IN THE HYDRAULIC SYSTEM. SEEK MEDICAL TREATMENT IMMEDIATELY IF INJURED BY HIGH-PRESSURE FLUIDS. • HYDRAULIC SYSTEM MUST BE PURGED OF AIR BEFORE OPERATING TO PREVENT SERIOUS INJURY OR DEATH.
Page 24
505 GRAIN WAGON — Set Up Brake System (continued) Brake Bleeding Use ONLY quality DOT-3 heavy-duty brake fluid. If pressure bleeding equipment is available, follow the manufacturer’s instructions in bleed- ing the system. Manual Bleeding Fill master cylinder with fluid. Bleed rear brakes first (farthest from master cylinder). Loosen the bleeder screw located in wheel cylinder one turn.
If your tractor does not have this type of receptacle, an SAE J-560 seven-point socket can be purchased from your Unverferth dealer (order Part #92824). The wiring schematic for this wagon complies with ASABE Standards.
505 GRAIN WAGON — Set Up Adjustable Chute Your grain wagon features an adjustable-height unloading chute. The adjustment bolt is lo- cated under the door area of the grain wagon. When the bolt is turned in (clockwise), the unloading height of the chute increases. When the bolt is turned out (counter-clockwise), the chute height is lowered.
505 GRAIN WAGON — Set Up Hopper Reversal • FALLING OBJECTS CAN CAUSE SERIOUS INJURY OR DEATH. DO NOT WORK UNDER THE MACHINE AT ANY TIME WHILE BEING HOISTED. BE SURE ALL LIFTING DEVICES AND SUPPORTS ARE RATED FOR THE LOADS BEING HOISTED. THESE ASSEMBLY INSTRUCTIONS WILL REQUIRE SAFE LIFTING DEVICES UP TO 4,000 LBS.
505 GRAIN WAGON — Set Up Fender Installation - Optional • EYE PROTECTION AND OTHER APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT MUST BE WORN WHILE SERVICING IMPLEMENT. KEEP HANDS CLEAR OF PINCH POINT AREAS • NOTE: All capscrews and nuts which tighten directly against the plastic fenders must have a flat washer to provide adequate surface bearing.
Page 29
505 GRAIN WAGON — Set Up Fender Installation - Optional (continued) Rear Fenders 2. Position rear fenders over top arms and secure with capscrews, fender washers and lock nuts. 3. Assemble mud flaps and bottom arms (RH & LH) to rear fenders as shown with capscrews, fender washers, and lock nuts.
505 GRAIN WAGON — Set Up Fender Installation - Optional (continued) Front Fenders 4. Bolt front top arms to frame with capscrews and flange nuts. 5. Use the fender mount plate (300672B) for mounting the front fender to the top arms on the standard tire fender kit.
Page 31
505 GRAIN WAGON — Set Up Fender Installation - Optional (continued) Front Fenders 6. Mount tube to frame brackets with flange bolts and flange nuts. Refer to previous page for bolt and bracket locations. Assemble tube to rear of FIG. 2-24 bracket as shown.
Page 32
505 GRAIN WAGON — Set Up Fender Installation - Optional (continued) 8. Bolt front fenders to tube with 3/8 x 2 1/2 capscrews, fender washers and lock nuts in top holes. 9. Assemble mud flaps and back plates to front fenders with 3/8 x 1 capscrews, fender washers and lock nuts in bottom holes.
505 GRAIN WAGON — Set Up Fender Installation - Optional (continued) Fenders for 425, 445, 455, 460 Tires Sizes Use these hole locations when using Tire Sizes. Use outer holes for 425, 445, 455, 460 Tires. FIG. 2-29 2-19...
505 GRAIN WAGON — Set Up Fender Installation for Wide Fenders - Optional (continued) Fenders for 560, 600 & Dual Tire Sizes Use these hole locations when using larger tires sizes (560, 600 & Duals) for clearance pur- poses. FIG. 2-31 Front Mount Mount tube as shown on rear side of bracket.
505 GRAIN WAGON — Set Up Fender Installation - Optional (continued) • EYE PROTECTION AND OTHER APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT MUST BE WORN WHILE SERVICING IMPLEMENT. Fender Light Installation - Optional 1. Center mounting bezel in molded fender relief. FIG. 1 Once located, use mounting bezel as a tem- plate and drill two 3/16”...
Page 36
505 GRAIN WAGON — Set Up Fender Installation - Optional (continued) Fender Light Installation - Optional 3. Assemble mounting bezel to fender using pro- FIG. 4 vided hardware. Position light terminals over 1 1/16” diameter hole and push light into mount- ing bezel for a snap fit, see figure 4.
Page 37
505 GRAIN WAGON — Set Up Fender Installation - Optional (continued) Fender Light Installation - Optional (continued) 4. Locate front and rear fender harness center Front fender harness break-out leads over main harness leads on the running gear center pull tube and connect the same color wires.
505 GRAIN WAGON — Set Up Fender Installation - Optional (continued) Wiring (Where Applicable) 6. Install perimeter wiring harness and connect to main harness. Crimp light wires to harness connectors. Assemble lights to fenders, with ground eyelets on mounting bolts. 7.
505 GRAIN WAGON — Set Up Weather Guard Tarp Installation - Optional FALLING OBJECTS CAN CAUSE SERIOUS INJURY OR DEATH. DO NOT WORK UNDER • THE MACHINE AT ANY TIME WHILE BEING HOISTED. BE SURE ALL LIFTING DEVICES AND SUPPORTS ARE RATED FOR THE LOADS BEING HOISTED. THESE ASSEMBLY INSTRUCTIONS WILL REQUIRE SAFE LIFTING DEVICES UP TO 250 LBS.
Page 40
505 GRAIN WAGON — Set Up Weather Guard Tarp Installation (continued) 3. Assemble the bow brackets and latch plates: Models Using Bow Brackets - 300977B Assemble bow brackets (300977B) and Fig. 2-17 latch plate to the right side panel or side board with torx head screw (9005312) and flange nut (91263).
Page 41
505 GRAIN WAGON — Set Up Weather Guard Tarp Installation - Optional (continued) Secure latch plate to front of panel with LATCH eyebolt (9004548) and two flange nuts PLATE (91263). See Figure 2-19. The latch plates are divided in the center of the wagon with pre punched holes for ease of assembly.
Page 42
505 GRAIN WAGON — Set Up Weather Guard Tarp Installation (continued) NOTE: Ensure countersunk capscrews (902703- 046) are flush with the top of bow weldment Countersunk Capscrew (301208B). See Figure 2-22. (902703-046) 6. Tighten all hardware. Tarp Bow (301208B) Fig. 2-22 2-28...
Page 43
505 GRAIN WAGON — Set Up Weather Guard Tarp Installation - Optional (continued) 7. Attach the cable assemblies (9005707) to the rear end cap holes, see FIG. 2-24. Run ca- bles over the top of the bows (301208B - SN B37690100 &...
Page 44
505 GRAIN WAGON — Set Up Weather Guard Tarp Installation - Optional (continued) 8. (2-person operation) On a clean floor, lay the tarp out flat with the raw edge of the hems and pockets down and the exterior side facing up. 9.
Page 45
505 GRAIN WAGON — Set Up Weather Guard Tarp Installation - Optional (continued) 11. Insert knotted stretch rope (221722) through flat washer (9405-074), plastic tube (221668) and end plug (9004947). Place these items as an assembly into front end of 2” roll tube weld- 2”...
505 GRAIN WAGON — Set Up Weather Guard Tarp Installation - Optional (continued) Hand Crank Handle Fig. 2-32 15. Locate the bracket just above the box fold line, centered on the box. Using self-tapping screws (96972) mount bracket to box and se- cure using flange nut (91263).
505 GRAIN WAGON — Operation Tandem Operation When pulling wagons in the tandem option, please do the following: 1. Connect the electrical cord. 2. Hook up the safety chain on the lead wagon that is sized for the total load. 4.
505 GRAIN WAGON — Operation Chute The operator should check to assure the chute is in the transport position and in the latch prior to transporting. Adjust the rubber bumper so there is adequate pressure on the latch so it will not unlatch when being pulled. Adjust rubber bumper for...
Page 50
505 GRAIN WAGON — Operation Weather Guard Tarp • TO PREVENT PERSONAL INJURY OR DEATH, DO NOT ALLOW ANYONE ON A CLOSED TARP. TARP SYSTEM IS NOT DESIGNED TO SUPPORT A PERSON. • FALLING OBJECTS CAN CAUSE SERIOUS INJURY OR DEATH. REMOVE ACCUMULATED WATER/SNOW/ICE OR ANY OTHER OBJECTS FROM TARP BEFORE OPENING TARP. • Do not open or close tarp while moving or in high wind conditions. Damage to the tarp may occur.
Page 51
505 GRAIN WAGON — Operation Weather Guard Tarp (continued) Procedure 1. Using both hands, carefully remove crank from holder. 2. Roll tarp to the desired location, choosing either a fully open or fully closed position. 3. To close the tarp, roll the main tarp tube clockwise up under the latch plate. Next, bring the crank handle down perpendicular to the ground.
505 GRAIN WAGON — Maintenance Seasonal Storage Your wagon is an important investment. Spend a little time to protect it from destructive rust and corrosion, You will be repaid in longer service life and better performance. Do the following before placing the wagon in storage: 1.
505 GRAIN WAGON — Maintenance Wheels and Tires Wheel Nut Torque Requirements • IMPROPERLY TORQUED WHEEL NUTS/BOLTS CAN CAUSE A LOSS OF IMPLEMENT CONTROL AND MACHINE DAMAGE. TORQUE WHEEL NUTS/BOLTS TO VALUES IN TABLE. CHECK TORQUE BEFORE USE, AFTER ONE HOUR OF UNLOADED USE OR AFTER FIRST LOAD, AND EACH LOAD UNTIL WHEEL NUTS/BOLTS MAINTAIN TORQUE VALUE.
505 GRAIN WAGON — Maintenance Wheels and Tires (continued) Tire Pressure • The following is to be used as a general guide for tire inflation and figures can vary depending on the specific tire size used. It is important that tires are inspected after unit is loaded. Start with pressure indicated by your tire size and bushel capacity.
505 GRAIN WAGON — Maintenance Complete Torque Chart Capscrews - Grade 5 NOTE: • Grade 5 capscrews can be identified by three radial dashes on the head. • For wheel torque requirements, refer to Wheels and Tires. • Tighten U-bolts evenly and equally to have the same number of threads exposed on each end. FOOT NEWTON SIZE...
505 GRAIN WAGON — Maintenance Brake Line Fittings – Torque and Installation INVERTED FLARE 1. Lubricate threads and assemble to fitting body. Nut should be turned hand tight. 2. Tighten assembly with wrench until a solid feel- ing is encountered. From that point, apply a one-sixth turn.
505 GRAIN WAGON — Maintenance Brake System Brake Shoe Adjustment • FALLING OBJECTS CAN CAUSE SERIOUS INJURY OR DEATH. DO NOT WORK UNDER THE MACHINE AT ANY TIME WHILE BEING HOISTED. BE SURE ALL LIFTING DEVICES AND SUP PORTS ARE RATED FOR THE LOADS BEING HOISTED. THESE ASSEMBLY INSTRUCTIONS WILL REQUIRE SAFE LIFTING DEVICES UP TO 12,000 LBS. SPECIFIC LOAD RATINGS FOR INDIVIDUAL LOADS WILL BE GIVEN AT THE APPROPRIATE TIME IN THE INSTRUCTIONS. EYE PROTECTION AND OTHER APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT MUST •...
505 GRAIN WAGON — Maintenance 13” Surge Brake Information Brake Shoe Centering (2 Person Operation ~ 15 to 20 Minutes Per Brake Assembly) Master Cylinder Cover WHEN WORKING AROUND THE MA • CHINE, BE SURE IT IS SECURELY BLOCKED; FAILURE TO DO SO COULD RESULT IN TIPPING OR MOVEMENT OF MACHINE, CAUSING SEVERE BODILY HARM.
Page 62
505 GRAIN WAGON — Maintenance 13” Surge Brake Information (continued) 3. Spin tire in direction of forward travel of the Fig. 5 wagon. While tire is spinning, increase the brakes using the shoe adjustment star wheel until full contact of brakes can be heard (Fig. 5). 4.
505 GRAIN WAGON — Maintenance Tarp - Troubleshooting Guide PROBABLE CAUSE CORRECTION 1. Bows may be bent or adjusted too low. 2. Missing or loose ridge strap. Re- Tarp sags in middle areas place or retighten. 3. U-joint may need to be adjusted on splined shaft to provide more ten- sion.
505 GRAIN WAGON — Parts SECTION III Parts Tongue ............................5-2 Undercarriage Components ......................5-4 Wheels and Tires ........................5-7 Brake Components ........................5-8 13” Brake Components Beginning with Serial #B33980100 .................. 5-10 Prior to Serial #B33980100 ....................5-12 Gravity Box..........................5-14 Fender Components .........................
505 GRAIN WAGON — Parts Tongue NOTE: The cap O-ring should be lubricated with brake fluid prior to hand tightening. Hand tighten ONLY! ITEM DESCRIPTION PART NO. QTY. NOTES Tongue Assembly =Green= 300097G Includes Items 2 through 55 Tongue Assembly =Red= 300097R Tongue Weldment =Green= 300993G...
Page 67
505 GRAIN WAGON — Parts Tongue ITEM DESCRIPTION PART NO. QTY. NOTES Brace Bracket 300082B Grommet, Snap Bushing 9001815 Capscrew, 5/16-18UNC x 1/2 9390-026 Grade 5 Capscrew, 5/16-18UNC x 3/4 9390-028 Grade 5 Capscrew, 1/2-13UNC x 1 1/4 9390-100 Grade 5 Capscrew, 5/8-11UNC x 6 1/2 9390-137 Grade 5...
505 GRAIN WAGON — Parts Undercarriage Components...
Page 69
505 GRAIN WAGON — Parts Undercarriage Components ITEM DESCRIPTION PART NO. NOTES Tie Rod Assembly Complete =GREEN= 300004G Includes Items 2-6 Tie Rod Assembly Complete =RED= 300004R Tie Rod Pipe Tube 8-402026 Tie Rod Clamp 93668 LH Threaded Tie Rod End w/Nut 92580 RH Threaded Tie Rod End w/Nut 92581...
505 GRAIN WAGON — Parts Wheels and Tires TIRES For questions regard- ing new tire warranty, please contact your local original equipment tire dealer. Used tires carry no warranty. ITEM DESCRIPTION PART NO. QTY. NOTES Wheel & Tire Assembly 17262 425/65R22.5 - Used Wheel &...
505 GRAIN WAGON — Parts Chute and Latch Components 5-24...
Page 89
505 GRAIN WAGON — Parts Chute and Latch Components ITEM DESCRIPTION PART NO. NOTES Door Weldment =Black= 220020B Door Rack Bar =Black= 220033B Refer to “Door Wheel with Gear Door Lift Assembly 222059 Reduction” in this Section for Parts Deflector Plate =Black= 273687B Deflector 301035...
505 GRAIN WAGON — Parts Decals 75 MM BLACK TEXT ON WHITE BACKGROUND SCORE LINE PREMASK REQUIRED WHITE BACKGROUND /8" PART NUMBER LOCATED ON BACKING FILM 75 MM BLACK TEXT ON WHITE BACKGROUND SCORE LINE PREMASK REQUIRED WHITE BACKGROUND /8" PART NUMBER LOCATED ON BACKING FILM 5-26...
Need help?
Do you have a question about the PARKER 505 and is the answer not in the manual?
Questions and answers