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Owner's Manual
AF10 Hay Accumulator
Read and understand the manual. This manual provides information and procedures
MADE IN THE USA
to safely operate and maintain the Hay Accumulator.

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Summary of Contents for Kuhns mfg AF10

  • Page 1 Owner’s Manual AF10 Hay Accumulator Read and understand the manual. This manual provides information and procedures MADE IN THE USA to safely operate and maintain the Hay Accumulator.
  • Page 3: Table Of Contents

    6.5.4 Inline Balers ....26 Lighting Socket Holder ....26 AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 4: Introduction

    Serial Number ______________________________ The directions left, right, front, and rear, as mentioned throughout this manual, are as seen from the tractor operator’s seat and facing in the direction Date of Purchase ___________________________ of travel. Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 5: Owner/Operator Manual Storage

    Kuhns Manufacturing LLC 4210 Kinsman Road NW North Bloomfield, OH 44450 Phone: 877-296-5851 Fax: 440-693-4336 E-mail: parts@kuhnsmfg.com The manual is also available for download at: www.kuhnsmfg.com AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 6: Safety

    Note: Contains additional information important to a procedure. The information, specifications, and illustrations in this manual are based on the information that was available at the time this material was written and can change at any time. Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 7: Safety Icons Nomenclature

     Defective or broken part  Maintain safety signs  Chock wheels  Place in park  Maintain safe distance  Remove key  Pinch point hazard  Stop engine STOP  Overturn hazard  Visibility  Negative tongue weight hazard  Set parking brake  Rollover hazard AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 8: General Operating Safety

    Make periodic reviews of SAFETY and OPERATION around the Hay Accumulator. a standard practice. An untrained operator is not qualified to use this Hay Accumulator. Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 9: Sign-Off Form

    Do not use or allow anyone else to use this equipment until all information has been reviewed. Annually review this manual before the season start- Sign-Off Form Date User’s Signature Owner’s Signature AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 10: Operation Safety

    2.12 Maintenance Safety Refer to “11. Maintenance” on page 36 for safety recommendations related to maintaining the Hay Accumulator. All applicable safety recommendations in other sections should also be followed. Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 11: Safety Signs And Labels

    4. Replacement parts must have replacement labels attached before the Hay Accumulator is used. 5. Labels are available from your authorized dealer or from Kuhns Manufacturing LLC at no charge. AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 12: Safety Sign Locations

    Item Type Description Qty. WARNING Read the Manual WARNING No Riders INFORMATIONAL Serial Number CAUTION Pinch Point WARNING Do Not Transport at Speeds Over 20 MPH WARNING Falling Hazard INFORMATIONAL Made in USA Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 13: Hay Accumulator Safety Signs

    Do not climb or stand on the unit at any time. KN-00047 Do not use the unit as a platform. Falling can result in serious injury or death. KN-00053 MODEL: XXXXX SERIAL NO: XXXXX KN-00049 AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 14: Names Of Major Parts

    Belted Base Chute Slow Moving Vehicle Sign Belt Tensioner Gate #1 Hitch Gate #2 Chute Platform Gate #3 Front Tires, 20.5x8-10 Gate Switch Reach Pole Side Panels Rear Tires, ST225/75R15 Dividers Accumulator Bed Swing Arms Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 15: Undercarriage

    KN-00170 4.5 Lights KN-00168 The Hay Accumulator is equipped with agricultural lights and an enhanced flasher lighting module to meet ASABE S279 standard. KN-00171 AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 16: Linkage System Operation

    3. Bale #3 enters the Hay Accumulator and slides downward and into position, rotating the gate The AF10 has a spring-loaded swing arm on each actuating spring and shifting gate #1 to open side of the accumulator to turn the first and sixth row #2.
  • Page 17 When all bales are clear, the back actuating spring and shifting gate #3 to open row gate returns to its original position and latches. All gates return to their original position. KN-00179 KN-00182 AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 18: Assembly

    2. Bolt the chute platform sides to the chute platform and the accumulator bed using three 3/8 x 3/4” serrated flange bolts and nuts on each side. Do not fully tighten the bolts. KN-00185 Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 19 3/8 x 3/4” serrated flange bolts and nuts. KN-00187 6. Bolt the front crosses in place using four 1/2 x 2-3/4” bolts and serrated flange nuts provided. Do not fully tighten the bolts. KN-00189 KN-00188 AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 20 10. Bolt the chute extensions to the main chute using two 3/8 x 3/4” carriage bolts with serrated flange nuts on each side. Tighten the bolts to the proper torque value. KN-00193 KN-00191 Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 21: Set-Up

    Only operate the tractor with the ROPS in the raised position and seat belt fastened. AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 22: Tractor Requirements

    • To reduce the risk of fire, do not use a tractor with an underframe exhaust. KN-00194 • A loader with at least 1700 lb. lift capacity is required to handle the grouped bales. Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 23 Deere® balers may need a hitch extension for the proper hitch length. 6. Tighten the four carriage bolts on the sides of the chamber extension first, then the six flange bolts on the bottom. 0 - 2” KN-00196 KN-00195 AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 24 KN-00199 8. Ensure that the belt tensioner assembly is square with the belt by adjusting the angle of the belt tensioner assembly at its mounting point on the base chute. KN-00202 KN-00200 Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 25: Baler Chamber Settings

    1987 and older NH balers have the hitch on the 14. Use a 3/8” leather punch or a 7/16” drill to make right hand side of the chamber. Kuhns Mfg. offers a three holes through the belt at the marked center hitch adaptor to center the hitch.
  • Page 26: Newer New Holland® Balers

    The hitch on the JD baler may need to be extended to meet the dimensions given in “6.3 Baler Hitch Setup” on page 22. Kuhns Mfg. offers a special hitch extension for John Deere® balers. If bolting to the chamber extension, it can use one of the lower bolts that hold the chamber extension in place.
  • Page 27: Operation

    3. Insert a high strength drawbar pin through the clevis and drawbar holes and install the retaining pin. Do not use a homemade or shop made pin. AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 28: Break In

    Operate up and down (not side of the chute extension using the hairpin across) intermediate slopes. Avoid sudden starts retainers. and stops. If problems persist, call Kuhns Mfg. for service. 7.3.1 Break In 7.4.3 High Moisture Hay To quickly and effectively “break in” the Hay...
  • Page 29: Troubleshooting

    10-3/8”. KN-00208 KN-00211 2. Lengthen the cable to maintain the same position for the switch arm. 2. Shorten the cable to maintain the same position for the switch arm. KN-00212 KN-00209 AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 30: Back Gate Trip Adjustments

    (3), it must not contact the bolt heads (4) on the bearing mount. Make sure there is clearance to the bolt heads when the trip reach is in contact with the trip slider. KN-00216 KN-00214 KN-00160 Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 31: Swing Arms

    2. The tip of the main tube on the swing arm should be 11-1/2” on center off of the surface of the The AF10 is equipped with two swing arms at the accumulator bed. rear of the accumulator bed that turn bales #1 and #6 to create a tie row.
  • Page 32: Transporting

    Substandard safety chains could allow the unit during daylight and nighttime transport. Various safety lights and devices are to separate from the tow vehicle, resulting in available from your dealer. equipment damage and personal injury. Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 33: Setting The Hitch For Transport

    A jack mount is provided on the left front of the frame for this purpose. KN-00220 AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 34: Pre-Towing Checklist

    6. Prior to towing, have an observer confirm all running lights, brake lights, turn signals, and hazard lights are working on the tow vehicle. 7. Verify the brakes on the tow vehicle are operating correctly. Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 35: Storage

    4. Lubricate all grease points. Make sure all grease cavities have been filled with grease to displace any trapped water from washing. 5. Touch up all paint nicks and scratches to prevent rusting. AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 36: Maintenance

    Unapproved parts could create a safety hazard. The manufacturer will not accept responsibility for damages as a result of the use of unapproved parts. Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 37: Lubrication

    3. Grease the fittings on the trip flipper arm bearings If equipment has been altered in any way from the annually with an SAE multipurpose lithium base original design, the manufacturer does not accept grease. any liability for injury or warranty. KN-00225 AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 38: Wheel Bearing Adjustment

    2. Lift the tire and slowly rotate it while tightening the spindle nut. 3. Tighten the spindle nut until a slight drag is felt on the rotating wheel. 4. Re-install the dust cap and cotter pin. KN-00228 Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 39: Swivel Dolly Bushings

    Before performing any type of welding repair to the fastener. to the Hay Accumulator, contact Kuhns Mfg. Start all bolts or nuts by hand to prevent cross for approval. Repair welding must be done threading.
  • Page 40: Service Record

    Inspect the belted base chute and tensioner for wear and damage. Make sure the hitch, hitch bolts, and hitch pin are in good condition. Do not use homemade or shop made pins. Wash the accumulator. Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 41: Parts Section

    Remember, it is the users responsibility to maintain these decals. All decals must be in place and legible or all warranties are void. AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 42: Hay Accumulator Undercarriage

    1007710 Bolt, Hex, 1 x 1-1/2” Grade 5 1003730 Fitting, Grease (Not Shown) * Refer to separate page for parts. 1005200 Hub Assembly* 1003600 Wheel, Front 1003570 Tire, 20.5 x 8 - 10 Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 43: Hub Assembly

    Stud, Wheel 1003680 Nut, Lug 1003650 1003730 Fitting, Grease 1005220 Race, Bearing, Outer 1005210 Race, Bearing, Inner Service Kit, Includes items 1, 2, 3, 4, 5, — 1009450 — 6, 7, 12, 13 AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 44: Accumulator Bed And Chute

    Bolt, Hex, 1/2 x 1-1/4” Grade 5 1000510 Bracket, Bumper, Right 1000830 Platform, Chute 1006310 Bolt, Carriage, 3/8 x 1” 1000770 Extension, Chute, Left 1007980 Tape, Reflective, 2” H x 9”, Amber 1000780 Extension, Chute, Right Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 45: Linkage System

    Bearing, Flange, 3/4” 1007650 Bolt, Hex, 1/2 x 1-3/4” Grade 5 1007270 Bolt, Hex, 7/16 x 1-1/4” Grade 5 1006110 Nut, Lock, Nylon, 1/2-13 1006200 Nut, Serrated Flange, 7/16-14 1000621 Reach, Back Gate Trip AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 46: Belt And Tensioner

    1006770 Belt End Plate, Small 1003390 Saddle, Belt, Left 1006310 Bolt, Carriage, 3/8 x 1”, Grade 5 1003400 Saddle, Belt, Right 1006590 Spring, Belt Tensioner 1006400 Bolt, Hex, 5/8 x 1-1/2”, Grade 5 Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 47: Bale Chamber Extension

    1004440 Side, Chamber Extension, Right 1006320 Bolt, Carrriage, 3/8 x 1-1/4”, Grade 5 1006330 Bolt, Serrated Flange, 3/8 x 3/4”, Grade 5 1006190 Nut, Serrated Flange, 3/8-16, Grade 5 1006910 Pin, Cotter, Reuseable AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 48: Lighting

    Light, Rear, Right 1008020 Harness, Baler Extension, 23’ (Not Shown) 1007620 Bolt, Hex, 1/4 x 1”, Grade 5 1006070 Nut, Lock, Nylon, 1/4-20, Grade 5 1007990 Tape, Reflective, 2” H x 9”, Red Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 49 NOTES AF10 Hay Accumulator Kuhns Manufacturing (877) 296-5851...
  • Page 50 NOTES Kuhns Manufacturing (877) 296-5851 AF10 Hay Accumulator...
  • Page 52 Kuhns Manufacturing LLC 4210 Kinsman Road NW North Bloomfield, OH 44450 www.kuhnsmfg.com (877) 296-5851 support@kuhnsmfg.com 1008340 Rev. D Revised 2-28-2018...

Table of Contents