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HD Self-Propelled Auger Kit Assembly Manual This manual applies to: Westfield STX2, Hutchinson STX2, Mayrath STX2, and AGI XTA: 36', 41', 46', 51' LOOKING FOR PARTS? Check out our online Parts Catalog! Read this manual before using product. Failure to...
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New in this Manual The following changes have been made in this revision of the manual: Description Section...
Before assembling, please read this manual. Familiarize yourself with the process and the necessary precautions for efficient and safe assembly of this AGI HD Self-Propelled Auger Kit. Everyone present at the assembly site is required to be familiar with all safety precautions.
• Follow a health and safety program for your worksite. Contact your local occupational health and safety organization for information. • Contact your local representative or AGI if you need assistance or additional information. • Always follow applicable local codes and regulations.
2. SAFETY HD SELF-PROPELLED AUGER KIT – 2.4. Hydraulic Winch Safety When Equipped: • Keep away from rotating cable drum and winch cable. Do not touch or grab cable while winch is being operated or use hands to guide the cable. •...
HD SELF-PROPELLED AUGER KIT – 2. SAFETY 2.5.2 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.
2. SAFETY HD SELF-PROPELLED AUGER KIT – 2.6. 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.
HD SELF-PROPELLED AUGER KIT – 2. SAFETY Coveralls • Wear coveralls to protect skin. Hard Hat • Wear a hard hat to help protect your head. 2.8. Safety Equipment The following safety equipment should be kept on site. Fire Extinguisher •...
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2. SAFETY HD SELF-PROPELLED AUGER KIT – 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. Figure 1.
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HD SELF-PROPELLED AUGER KIT – 2. SAFETY Table 1. Safety Decals Part Number Description 20806 WARNING HIGH PRESSURE FLUID HAZARD Hydraulic fluid can cause serious injury if it penetrates the skin. If it does, see a doctor immediately. • Relieve system pressure before repairing, adjusting or disconnecting.
Report missing or damaged parts immediately to ensure that proper credit is received from AGI or your representative, and to ensure that any missing parts can be shipped quickly to avoid holding up the assembly process.
HD SELF-PROPELLED AUGER KIT – 3. ASSEMBLY 3.4. Hydraulic Fittings and Bolt Tightening Remember the following basic considerations when tightening hydraulic fittings and bolts: • Tighten all fasteners to the torque specified in Section 4.1 – Bolt Torque on page 40.
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3. ASSEMBLY HD SELF-PROPELLED AUGER KIT – Pump Pulley, 4-1/2" x 1-1/8" Single Square Key, 1/4" x 3" Assembly Note: • Rotate the pump handle clockwise to apply tension to the pump belt and pull down the handle to lock the belt in place.
HD SELF-PROPELLED AUGER KIT – 3. ASSEMBLY 3.6. Install the Hydraulic Oil Tank 7 " 28 " Assembly Notes: • Place the first hydraulic tank mount 7" from the end of the tube. • Place the second hydraulic tank mount 28" from the end of the tube. Lower Support Frame, Right Square U-Bolt, 3/8"...
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3. ASSEMBLY HD SELF-PROPELLED AUGER KIT – Assembly Note: • Ensure the cap is located on the raised side. Hydraulic Tank Locknut, 1/4" Square U-Bolt, 1/4" x 7-1/4" x 7-5/8" 31121 R0...
HD SELF-PROPELLED AUGER KIT – 3. ASSEMBLY 3.7. Install the Hydraulic Filter Assembly Note: • The hydraulic hoses MUST be installed to ensure that the oil flows to the tank, in the same direction as the arrow on the filter head. Hydraulic Filter Head Lock Washer, 1/4"...
HD SELF-PROPELLED AUGER KIT – 3. ASSEMBLY 3.9. Install the Over-Center Drive 1. Once the wheel is bolted to the hub, the over-center drive assembly can be installed. 2. Position the axle cap of the over-center drive assembly squarely on the axle tube. 3.
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3. ASSEMBLY HD SELF-PROPELLED AUGER KIT – Handle Handle Slot Bolt Gear teeth binding • If the handle will not ‘lock’ into over-center position, loosen the slot bolt nuts and slide the handle away from the tire. 31121 R0...
3. ASSEMBLY HD SELF-PROPELLED AUGER KIT – 3.12. Connect the Lift Cable Important Make sure there is a minimum of three wraps of cable on the winch drum when the auger is in transport position. 1. Pull cable to the winch. 2.
HD SELF-PROPELLED AUGER KIT – 3. ASSEMBLY 3.13. Install the Undercarriage Connecting the SP Reach Arms to the Mover Assembly AWD SP Reach Arm Locknut, 1/2" Bolt, 1/2" x 1-1/4" AWD SP Mover Assembly Connecting the SP Reach Arms to the Axle Assembly Note: •...
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3. ASSEMBLY HD SELF-PROPELLED AUGER KIT – Installing the SP Reach Arm Tie Braces Assembly Note: • This step is not required for the 36' Model. Tie Brace Locknut, 7/16" AWD SP Reach Arm Bolt, 7/16" x 1" Installing the Slider Assembly onto the Tube and Mover Assembly Assembly Note: •...
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HD SELF-PROPELLED AUGER KIT – 3. ASSEMBLY Installing the Controls Tower 10" Assembly Notes: • Install the tower 10" from the end of the SP reach arm tube. • Install the tower on the right SP reach arm (looking from the intake, towards the discharge). Controls Tower Locknut, 3/8"...
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3. ASSEMBLY HD SELF-PROPELLED AUGER KIT – Installing the Line Blocks (36' Model) Assembly Note: • Hand tighten the bolts and nuts. Line Block Flat Washer, 3/8" Bolt, 3/8" x 2-1/2" Locknut, 3/8" Installing the Bent Steel Hydraulic Lines (41'/46'/51' Models) Assembly Notes: •...
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HD SELF-PROPELLED AUGER KIT – 3. ASSEMBLY Installing the Straight Hydraulic Steel Lines onto the Axle Assembly Note: • Install the clamp bracket with the bend tab pointing towards the axle. Hydraulic Manifold Hydraulic Tube Clamp Bracket Hydraulic Steel Line, Straight Bolt, 3/8"...
3. ASSEMBLY HD SELF-PROPELLED AUGER KIT – 3.15. Attach the Transport Chain Assembly Note: If necessary, the transport chain assembly can be shortened. • Remove mid link from chain. • Attach mid link to the appropriate chain link. Transport Chain Mid Link 31121 R0...
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3. ASSEMBLY HD SELF-PROPELLED AUGER KIT – Note 36' Model does not have straight steel tubes at “C1/C2” and “D1/D2”, therefore, there are no connection points for J and K. Hydraulic Hoses (36' Model Only) Length Item Hose Ends A1/A2 3/8"...
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HD SELF-PROPELLED AUGER KIT – 3. ASSEMBLY Length Item Hose Ends #6 MJIC x 3/8" MNPT 3/8" x 82" 3/8" x 90" 3/8" x 102" 1/2" MNPT x 1/2" MNPT 1/2" x 110" 1/2" MNPT x 1/2" MNPT 1/2" x 110" Hose Routing Serious operator injury could occur if the transport unit and hydraulic hoses are not assembled correctly.
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3. ASSEMBLY HD SELF-PROPELLED AUGER KIT – Hydraulic Hoses B1/B2, F1/F2, I1/I2, P, T & H I1/I2 B1/B2 F1/F2 Hydraulic Hose G Note Route hose G under the engine slider assembly along the lower frame. 31121 R0...
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HD SELF-PROPELLED AUGER KIT – 3. ASSEMBLY Hydraulic Hoses E1 & E2 Hydraulic Hoses C1/C2 & D1/D2 (from Valve) 36' Model Only 41', 46' & 51' Models Note There are no steel lines on the 36' Model. Hydraulic Hoses C1/C2 & D1/D2 (36' Model Only) 31121 R0...
Tighten all bolts to the torque specified, unless otherwise noted. Check tightness periodically, using Table 2 as a guide. Replace the hardware with the same strength bolt, contact AGI if you are unsure. Table 2. Recommended Bolt Torque Recommended Torque (ft-lb) Threads...
HD SELF-PROPELLED AUGER KIT – 4. APPENDIX 4.2. Fittings Torque Values These specifications are for carbon steel. With Zinc plating always lubricate threads and seals. For stainless steel, use the high value of the torque range of steel. For brass, use 70% of the torque value of steel. For mixed metals, use the torque of the lower of the two metals.
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4. APPENDIX HD SELF-PROPELLED AUGER KIT – Table 5 Stud End O-Ring Boss (ORB) SAE (U/UF) – Carbon Steel (continued) Max N-m Tube Size Thread UNF-2A Max ft-lbs 22-24 29-33 9/16" - 18 40-43 49-53 3/4" - 16 43-48 59-64 7/8"...
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