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AGI MK8 Series Operator's Manual

Swing-away grain auger
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MK8 & HX8 Series
Swing-Away Grain Auger
Operator's Manual
This manual applies to:
Westfield MK8, Hutchinson HX8, Mayrath HX8
51', 61', 71'
Read this manual before using product. Failure to
follow instructions and safety precautions can
result in serious injury, death, or property
damage. Keep manual for future reference.
Part Number: 31114 R1
Revised: November 2021
Original Instructions

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  • Page 1 MK8 & HX8 Series Swing-Away Grain Auger Operator’s Manual This manual applies to: Westfield MK8, Hutchinson HX8, Mayrath HX8 51', 61', 71' Read this manual before using product. Failure to Part Number: 31114 R1 follow instructions and safety precautions can Revised: November 2021 result in serious injury, death, or property Original Instructions...
  • Page 2 This product has been designed and manufactured to meet general engineering standards. Other local regulations may apply and must be followed by the operator. All personnel must be trained in the correct operational and safety procedures for this product. Use the sign-off sheet below to record initial and periodic reviews of this manual with all personnel.

  • Page 3: Table Of Contents

    MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER CONTENTS 1. Introduction ............................5 1.1 Serial Number Location......................5 1.2 Intended Use ..........................5 1.2.1 Misuse ........................6 2. Safety............................... 7 2.1 Safety Alert Symbol and Signal Words..................7 2.2 General Safety Information....................... 7 2.3 Rotating Flighting Safety ......................
  • Page 4 7.18 Universal Joint ........................54 8. Troubleshooting............................ 55 9. Specifications ............................58 10. Appendix ............................. 59 10.1 Lift Cylinder Hydraulics......................59 10.2 Intake Feed Hopper Hydraulics..................... 59 10.3 Hydraulic Motor Notes......................59 10.4 Bolt Torque..........................61 11. AGI Limited Warranty......................... 62 31114 R1...

  • Page 5: Introduction

    Keep this manual handy for frequent reference and to review with new personnel. A sign-off form is provided on the inside front cover for your convenience. If any information in this manual is not understood or if you need additional information, please contact AGI or your representative for assistance.

  • Page 6: Misuse

    1. INTRODUCTION MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 1.2.1 Misuse Do not install/use the auger for/with: • transferring material other than dry, free-flowing food-grains. • lifting or using as a hoist or crane. 31114 R1...

  • Page 7: Safety

    2. SAFETY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 2. Safety 2.1. Safety Alert Symbol and Signal Words This safety alert symbol indicates important safety messages in this manual. When you see this symbol, be alert to the possibility of injury or death, carefully read the message that follows, and inform others.

  • Page 8: Rotating Flighting Safety

    2. SAFETY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 2.3. Rotating Flighting Safety • KEEP AWAY from rotating flighting. • DO NOT remove or modify flighting guards, doors, or covers. Keep in good working order. Have replaced if damaged. •...

  • Page 9: Work Area Safety

    2. SAFETY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 2.7. Work Area Safety • Have another trained person nearby who can shut down the auger in case of accident. • Do not allow any unauthorized persons in the work area. •...

  • Page 10: Guards Safety

    2. SAFETY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 2.8. Guards Safety • Keep guards in place. Do not operate with guard removed. • Do not walk on, step on, or damage guards. • Lock out power before removing a guard. •...

  • Page 11: Drives And Lockout Safety

    2. SAFETY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER • Check with local authorities regarding transport on public roads. Obey all applicable laws and regulations. • Always travel at a safe speed, never exceeding 20 mph (32 km/h). • Reduce speed on rough surfaces. •...

  • Page 12: Hydraulic Power Safety

    2. SAFETY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 2.12.2 Hydraulic Power Safety Power Source • Refer to the rules and regulations applicable to the power source operating your hydraulic drive. • Do not connect or disconnect hydraulic lines while system is under pressure.

  • Page 13: Tire Safety

    2. SAFETY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 2.13. Tire Safety Failure to follow proper procedures when mounting a tire on a wheel or rim can produce an explosion that may result in serious injury or death. • DO NOT attempt to mount a tire unless you have the proper equipment and experience to do the job.

  • Page 14: Safety Equipment

    2. SAFETY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Steel-Toe Boots • Wear steel-toe boots to protect feet from falling debris. Work Gloves • Wear work gloves to protect your hands from sharp and rough edges. Dust Mask • Wear a dust mask to prevent breathing potentially harmful dust. 2.15.

  • Page 15: Safety Decal Locations And Details

    2. SAFETY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 2.16.2 Safety Decal Locations and Details Replicas of the safety decals that are attached to the auger and their messages are shown in the figure(s) that follow. Safe operation and use of the auger requires that you familiarize yourself with the various safety decals and the areas or particular functions that the decals apply to, as well as the safety precautions that must be taken to avoid serious injury, death, or damage.
  • Page 16 2. SAFETY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Table 1. Safety Decals Part Number Description 20813 DANGER ROTATING FLIGHTING HAZARD To prevent death or serious injury: • KEEP AWAY from rotating auger flighting. • DO NOT remove or modify auger flighting guards, doors, or covers.
  • Page 17 2. SAFETY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Table 1 Safety Decals (continued) Part Number Description 17094 DANGER ROTATING FLIGHTING INSIDE To prevent serious injury or death, do not operate auger unless swing- hopper is securely attached to boot. 20816 DANGER ELECTROCUTION HAZARD...
  • Page 18 2. SAFETY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Table 1 Safety Decals (continued) Part Number Description 201198 WARNING ENTANGLEMENT HAZARD To prevent serious injury or death: • Keep body, hair, and clothing away from rotating pulleys, belts, chains, and sprockets. •...
  • Page 19 2. SAFETY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Table 1 Safety Decals (continued) Part Number Description 20807 WARNING To prevent serious injury or death: • Read and understand the manual before assembling, operating, or maintaining the equipment. • Only trained personnel may assemble, operate, or maintain the equipment.
  • Page 20 2. SAFETY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Table 1 Safety Decals (continued) Part Number Description 17531 NOTICE To prevent damage during auger- to-tractor hookup: • Follow dimensions above for correct auger-to-tractor hookup. • Auger must be on level ground and in full down position when measuring.
  • Page 21 2. SAFETY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Table 1 Safety Decals (continued) Part Number Description 20805 WARNING HIGH PRESSURE FLUID HAZARD Hydraulic fluid can cause serious injury if it Hydraulic fluid can cause serious injury if it penetrates the skin.
  • Page 22 2. SAFETY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Table 1 Safety Decals (continued) Part Number Description 17107 CAUTION To prevent personal injury or damage to equipment, close valve in lift cylinder hydraulic line after raising equipment into position. 19960 NOTICE To prevent damage, wheels must be...

  • Page 23: Features

    3. FEATURES MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 3. Features Read this section to familiarize yourself with the basic component names and functions of the auger. Figure 2. Grain Transfer Boot Features Table 2. Grain Transfer Boot Features Item Description Item...

  • Page 24: Transport

    4. TRANSPORT MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 4. Transport Before continuing, ensure you have completely read and understood this manual’s Safety section, in addition to the safety information in the section(s) below. 4.1. Transport Safety • Check with local authorities regarding transport on public roads.

  • Page 25: Transport Preparation

    4. TRANSPORT MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 4.2. Transport Preparation 1. It is not recommended that the auger be transported faster than 20 mph (32 km/h). Table 3 references the acceptable transport speed as per the ratio of tractor weight versus auger weight. See Specifications (Section 9.
  • Page 26 4. TRANSPORT MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Refer to Section 9. – Specifications on page 58 for auger weight and hitch pin information. Figure 3. Safety Chain and Hitch Connection WRAP CHAIN AROUND HITCH PIN 3/4” TO 1” CLEARANCE (1.91 cm - 2.54 cm) USE BOLT TO KEEP CHAIN IN PLACE...

  • Page 27: Auger-To-Tractor Hookup

    4. TRANSPORT MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 4.4. Auger-to-Tractor Hookup Important The auger must be correctly connected to the tractor for all operations, including during transport, raising, placement, and augering grain. The final stage of the assembly is attaching the auger to the tractor. To secure the auger hitch to the tractor, use: •...
  • Page 28 4. TRANSPORT MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER • If dimensions (A) and (B) on your tractor are as shown, then dimension (C), which is critical, will be correct. • If (A) and (B) vary on your tractor from the recommended dimensions, consult the table below for potential problems and their solutions.
  • Page 29 4. TRANSPORT MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Table 6. Measurement Problems and Solutions Measurement Problem Solution If (A) is less than 14”(35.6 The PTO driveline will bottom out when auger Pull out or lengthen the tractor drawbar as cm) (C) will be less than the is in raised position.This will cause damage to needed to make (C) 34-1/2”...

  • Page 30: Placement

    5. PLACEMENT MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 5. Placement Before continuing, ensure you have completely read and understood this manual’s Safety section, in addition to the safety information in the section(s) below. 5.1. Placement Safety • The auger is not insulated, keep away from overhead power lines. Electrocution can occur without direct contact.
  • Page 31 5. PLACEMENT MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 8. Move the auger into working position slowly. Do not unhitch and attempt to move the auger by hand. 9. Back the auger up to the storage facility while it is in its lowered configuration. 10.

  • Page 32: Raising And Lowering

    5. PLACEMENT MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Figure 7. Auger Placement (Direct PTO Drive) Chock Wheels Chock Wheels Chock Wheels Chock Wheels Tractor Apply Parking Brakes 5.2.1 Raising and Lowering The intake hopper must be off the ground when raising and lowering the auger. Before using the hydraulic lift cylinder: •...

  • Page 33: Raising And Lowering

    5. PLACEMENT MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Raising 1. Before connecting the hydraulic hose, wipe the hose coupler clean. Dirt in the hydraulic system can damage the cylinder o-rings and can cause leakage and failure of the system. 2.
  • Page 34 5. PLACEMENT MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER • The hydraulic cylinders are shipped without oil and must be charged with oil before operating the first time. See the Specifications section for charging instructions. • Check that the hydraulic hoses are free from leaks, binding, flattening, kinks, or wear. •...

  • Page 35: Swing-Away Hydraulic Winch Operation

    5. PLACEMENT MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 5.3.1 Swing-Away Hydraulic Winch Operation When equipped with a hydraulic winch: 1. Before connecting hose, wipe coupler clean. Dirt in the hydraulic system can damage the winch motor and can cause failure of the system.
  • Page 36 5. PLACEMENT MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 7. Securely connect the non-separable PTO driveline to the tractor. Make sure all guards and master guards are in place. 8. Do not exceed the maximum PTO operating length of 80” (2.03 m) or a maximum angularity of 15° from the ideal 90°...
  • Page 37 5. PLACEMENT MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Figure 10. Right Angle Drive Support Leg (Storage Position) 31114 R1...

  • Page 38: Operation

    6. OPERATION MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 6. Operation Before continuing, ensure you have completely read and understood this manual’s Safety section, in addition to the safety information in the section(s) below. 6.1. Operation Safety • Keep away from rotating and moving parts, including the auger/mixer flighting, drive components, shafts, and bearings.

  • Page 39: Operation - Pto Drive

    6. OPERATION MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Important After the initial start-up and inspection, the auger should be shut down and visually inspected (see Maintenance Section) after approximately ten hours of operation. 6.3. Operation - PTO Drive 1.

  • Page 40: Safety Discharge Door

    6. OPERATION MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER To Operate in Reverse Mode: 1. Insert the stub spline on the PTO driveline into the reverse spline coupler, see Figure 11, making certain it is securely locked into place. 2.

  • Page 41: Emergency Shutdown

    6. OPERATION MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 6.5. Emergency Shutdown In an emergency situation: 1. Stop or shut down the power source immediately and lock out all power. 2. Stop the flow of material (if applicable). 3. Ensure the machine components come to a stop before inspecting. 4.

  • Page 42: Operating The Auger With Fertilizer

    6. OPERATION MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 2. Clean out any remaining grain from the auger with a vacuum or sweep out. 3. Clean the entire work area. 4. Remove anchors, supports, and chocks. 5. Disconnect the PTO driveline, and raise the intake hopper off the ground. 6.
  • Page 43 6. OPERATION MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Power Swing When Equipped: 1. Raise wheels to full up position. 2. Clean out axle assembly and lubricate chains with a light coating of oil. 3. Inspect unit for damage and note any repairs required. Order replacement parts from your dealer. 4.

  • Page 44: Maintenance

    • After maintenance is complete, replace all guards, service doors, and/or covers. • Use only genuine AGI replacement parts or equivalent. Use of unauthorized parts will void warranty. If in doubt, contact AGI or your local dealer. Before attempting maintenance of any kind: •...

  • Page 45: Visually Inspect The Equipment

    7. MAINTENANCE MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Section 7.11.1 – Gearbox Access on page 52 Section 7.13 – Check Speed Reducer Gearbox Oil Level on page 52 Annually: Section 7.16 – Clean and Wash the Equipment on page 53 2–3 Years: Section 7.12 –...

  • Page 46: Lubricate The Equipment

    7. MAINTENANCE MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 7.4. Lubricate the Equipment Your equipment can operate at top efficiency only if clean fluids and lubricants are used. Use clean containers to handle all fluids and lubricants. Store them in an area protected from dust, moisture, and other contaminants.
  • Page 47 7. MAINTENANCE MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Figure 13. Hopper Grease Points Figure 14. Upper Flighting Bearing Grease Point 31114 R1...

  • Page 48: Inspect Hydraulic Hoses And Fittings

    7. MAINTENANCE MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Figure 15. Boot Grease Points 7.5. Inspect Hydraulic Hoses and Fittings When equipped: 1. Pressurize the system. 2. Using a piece of cardboard or wood, run it along the length of the hose and around all fittings. Escaping hydraulic fluid under pressure will cause serious injury if it penetrates the skin surface.

  • Page 49: Inspect And Service The Hydraulic Winch And Lift Cable

    7. MAINTENANCE MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 3. Oil cable pulleys as needed. 4. Keep a film of grease on the gears. Occasionally oil the bushings, drum shaft, and ratchet. 5. Do not get oil or grease on brake discs. 6.

  • Page 50: Boot Chain Drive Servicing

    7. MAINTENANCE MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Figure 16. Swing Tube Coupler Chain 7.9. Boot Chain Drive Servicing 1. Remove chain cover plate from the boot. 2. Check the chain slack at the midpoint of the longest span. It should be no more than 1/4” (6 mm). 3.

  • Page 51: Optional Low Profile Hopper

    7. MAINTENANCE MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 7.10. Optional Low Profile Hopper Frequency Maintenance Procedure Loosen the 2 nuts securing the service door. Open Frequently door, then grease the 4 bushings and the 2 u-joints. Close door, then securely tighten the two 3/8" nuts. Check and adjust the hopper drive chain and Occasionally lubricate the hopper drive chain.

  • Page 52: Check The Gearbox Oil

    7. MAINTENANCE MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 7.11. Check the Gearbox Oil 1. Remove fill/vent plug to check gearbox oil level. Insert an improvised dipstick (rolled paper or plastic tie) into the oil filler hole to determine the oil level. 2.

  • Page 53: Change The Speed Reducer Gearbox Oil

    7. MAINTENANCE MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 3. If the oil level is low (does not appear in the sight glass), remove the oil filler plug from the right-hand side of the speed reducer gearbox, and top up the oil level. Do not overfill. Replace and fully tighten the oil filler plug when complete.

  • Page 54: Universal Joint

    7. MAINTENANCE MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 4. Remove the wheel bearing and pack with grease. Use SAE multi-purpose high-temperature grease with extreme pressure (EP) performance. SAE multi-purpose lithium-based grease is also acceptable. 5. Tighten the wheel bolts (diagonal pattern) with a torque wrench to 100 ft-lb (±10 ft-lb) of torque. Inspect to make sure the wheel is sitting flush with the hub.

  • Page 55: Troubleshooting

    8. TROUBLESHOOTING MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 8. Troubleshooting Before continuing, ensure you have completely read and understood this manual’s Safety section, in addition to the safety information in the section(s) below. Shut down and lock out all power sources before diagnosing any of the causes or attempting any of the solutions below.
  • Page 56 8. TROUBLESHOOTING MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Problem Cause Solution Auger flighting is Obstruction in the auger tube. Identify and remove obstruction. noisy. Flighting shaft bolts are loose Tighten or replace bolts. or damaged. Flighting shaft is bent. Repair or replace flighting shaft.
  • Page 57 8. TROUBLESHOOTING MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER Intake Hopper Angle Drive Cause Problem Solution Angle drive in hopper runs hot Angle drive is not properly To align, lock out power, loosen AFTER the recommended aligned. the bolts securing the angle break-in period.

  • Page 58: Specifications

    9. SPECIFICATIONS MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 9. Specifications Specification 8–51 8–61 8–71 8" (20.32 cm) Tube Size CAPACITIES Unloading Rate 3300 – 3900 Bu/Hr TRANSPORT DIMENSIONS Length Width 106" 112" 118" 12'10" 13'6" 14'6" Height (3.92 m) (4.12 m) (4.42 m) DISCHARGE CLEARANCE DIMENSIONS...

  • Page 59: Appendix

    This auger is elevated with a 4" bore, and single acting hydraulic cylinder and cable. The following table lists the psi required to raise specific auger sizes (as determined by AGI testing). These tests used a hydraulic pressure gauge (4000 psi maximum rating) and are solely intended to be used as a guide.
  • Page 60 John Deere Series 50 tractors with a single hydraulic lever will require this kit. Series 50 tractors with double hydraulic levers have the kit pre-installed. Note The problem discussed in this section may exist on tractors other than the John Deere. Should you experience this situation, contact your tractor dealer or AGI. 31114 R1...

  • Page 61: Bolt Torque

    Tighten all bolts to the torque specified, unless otherwise noted. Check tightness periodically, using Table 7 as a guide. Replace the hardware with the same strength bolt, contact AGI if you are unsure. Table 7. Recommended Bolt Torque Recommended Torque (ft-lb) Threads...

  • Page 62: Agi Limited Warranty

    11. AGI Limited Warranty This warranty relates to AGI Augers (the “Product”) sold by AGI, (referred to herein as the “Seller”) and applies only to the first user of the Product (meaning a purchaser directly from the Seller or from an authorized dealer or distributor of the Product, referred to herein as the “Buyer”).
  • Page 63 11. AGI LIMITED WARRANTY MK8 & HX8 SERIES – SWING-AWAY GRAIN AUGER 31114 R1...
  • Page 64 AGI is a leading provider of equipment solutions for agriculture bulk commodities including seed, fertilizer, grain, and feed systems with a growing platform in providing equipment and solutions for food processing facilities. AGI has manufacturing facilities in Canada, the United States, the United Kingdom, Brazil, South Africa, India and Italy and distributes its products globally.

This manual is also suitable for:

Hx8 seriesWestfield mk8Hutchinson hx8Mayrath hx8

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