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Yetter 5000 Series Owner's Manual, Part Identification

Stalk devastator chopping / 20", 22", & 30" rows case corn heads
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CHOPPING / 20", 22", & 30" ROWS
YETTER MANUFACTURING CO.
Founded 1930
Colchester, IL 62326
Toll free: (800)447-5777.
Fax: (309)776-3222
Website: yetterco.com
E-mail: info@yetterco.com
5000 SERIES
STALK DEVASTATOR
CASE CORN HEADS
OWNER'S MANUAL
2565-970 8/2019

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Summary of Contents for Yetter 5000 Series

  • Page 1 5000 SERIES STALK DEVASTATOR CHOPPING / 20”, 22”, & 30” ROWS CASE CORN HEADS OWNER’S MANUAL PART IDENTIFICATION 2565-970 8/2019 YETTER MANUFACTURING CO. Founded 1930 Colchester, IL 62326 Toll free: (800)447-5777. Fax: (309)776-3222 Website: yetterco.com E-mail: info@yetterco.com...

  • Page 2: Table Of Contents

    E-mail: info@yetterco.com WARRANTY Yetter Manufacturing warrants all products manufactured and sold by it against defects in material. This warranty being expressly limited to replacement at the factory of such parts or products as shall appear to be defective after inspection. This warranty does not obligate the Company to bear cost of labor in replacement of parts.

  • Page 3: Safety Information

    BE ALERT! YOUR SAFETY IS INVOLVED WATCH FOR THIS SYMBOL. IT POINTS OUT IMPORTANT SAFETY PRECAUTIONS. IT MEANS “ATTENTION – BE ALERT!” It is your responsibility as an owner, operator, or supervision to know and instruct everyone using this machine at the time of initial assignment and at least annually thereafter, of the proper operation, precautions, and work hazards which exist in the operation of the machine in accordance with OSHA regulations.
  • Page 4 PLEASE READ, VERY IMPORTANT SECURE CORN HEADER AGAINST UNWANTED LOWERING BY APPLYING THE LOCKING MECHANISM ON THE HYDRAULIC CYLINDERS! 1. Attach head to combine, lock head to combine 2. Raise the head off the ground and engage safety stop on the feeder house cylinder.

  • Page 5: Torque

    BOLT TORQUE Important: Over-tightening hardware can cause just as much damage as under-tightening. Tightening hardware beyond the recommended range can reduce its shock load capacity. All hardware on the 5000 Devastator is either Grade 5 or Grade 8, unless otherwise noted. Grade 5 cap screws are marked with three radial lines on the head.

  • Page 6: Bill Of Materials / Tools Needed / Pictorial Part List

    BILL OF MATERIALS PER KIT 5000-060 – 6R30 Case 4406 – 2) 5000-160 Roller Bearing Bolt Bag, 4) 5000-167 Torsion Pivot Assembly, 4) 5000-173 Torsion Mount Bolt Bag, 2) 5000-272 3R30 Roller W.A., 2) 5000-275 4R20/3R30 Roller Mount W.A., 4) 5000-294 Torsion Arm W.A., 1) 5000-175 Manual Bag 5000-061 –...

  • Page 7: Assembly Instructions

    ASSEMBLY INSTRUCTIONS BELOW ARE RECOMMENDED LOCATIONS OF THE TORSION PIVOT ASSEMBLY, ALTERNATE LOCATIONS MAY BE USED IF INTERFERENCE OCCURS! 5000-060 6 ROW 30” Arrows indicate 5000-167 Torsion Pivot locations 5000-061 8 ROW 30” Arrows indicate 5000-167 Torsion Pivot locations...
  • Page 8 ASSEMBLY INSTRUCTIONS BELOW ARE RECOMMENDED LOCATIONS OF THE TORSION PIVOT ASSEMBLY, ALTERNATE LOCATIONS MAY BE USED IF INTERFERENCE OCCURS! 5000-062 12 ROW 30” Arrows indicate 5000-167 Torsion Pivot locations 5000-063 12 ROW 20” Arrows indicate 5000-167 Torsion Pivot locations...
  • Page 9 ASSEMBLY INSTRUCTIONS Step 1: Attach each 5000-167 torsion pivot assembly to the frame using 2) 5/8 X 4 X 5 ½ U-Bolts & 4) 5/8 – 11 Hex Flange Nuts. See pages 7 – 8 for each torsion pivot assembly mounting location for your corn head. Note: Torque the 5/8 U-Bolts @ 170 ft.
  • Page 10 ASSEMBLY INSTRUCTIONS Step 3: Attach the roller mount to the pivot arms using the ½” x 2-1/2” x 3-1/2” U-bolts & lock nuts. See the diagrams on pages 7 – 8 to determine the orientation of the roller & roller mount tube locations for your corn head. NOTE: The bearing support tab on the roller mount tube should be on the backside of the bearing mount plate.
  • Page 11 ASSEMBLY INSTRUCTIONS Step 5: Slide the roller mount tubes to align the row center with the traction bars. Fully tighten hardware. In some circumstances, the traction bar may have to be off-center of the row some. Step 6: (If Applicable) On chopping corn heads, trim 3 inches off the bottom of the back curtain to keep the roller from contacting the curtain.

  • Page 12: Lock Up / Operation

    LOCK UP To “lock up” the Devastator rollers, lower the head down & install a rod through the hole in the mount bracket in front of the pivot arms. A 5000-430 Lock Pin can be ordered separately to lock up the devastator rollers. 6 row heads require 1 lock pin, 8/12 row heads require 2, 18 row heads require 3.

  • Page 13: Part Identification

    5000-060 PART IDENTIFICATIONS CASE 4406 6R30 DEVASTATOR ITEM PART # DESCRIPTION QUANTITY 2502-430 ¾ - 10 X 8 HHCS GR 8 ZP 2505-343 ½ - 13 X 2 ½ CARRIAGE BOLT, GR 5, ZP 2520-357 1/2-13 LOCK HEX NUT, GR A, ZP 5/8 –...
  • Page 14 5000-061 PART IDENTIFICATIONS CASE 4408 8R30 DEVASTATOR ITEM PART # DESCRIPTION QUANTITY 2502-430 ¾ - 10 X 8 HHCS GR 8 ZP 2505-343 ½ - 13 X 2 ½ CARRIAGE BOLT, GR 5, ZP 2520-357 1/2-13 LOCK HEX NUT, GR A, ZP 5/8 –...

  • Page 15: Part Identification

    5000-062 PART IDENTIFICATION CASE 4412 12R30 DEVASTATOR ITEM PART # DESCRIPTION QUANTITY 2502-430 ¾ - 10 X 8 HHCS GR 8 ZP 2505-343 ½ - 13 X 2 ½ CARRIAGE BOLT, GR 5, ZP 2520-357 1/2-13 LOCK HEX NUT, GR A, ZP 5/8 –...
  • Page 16 5000-063 PART IDENTIFICATION CASE 4412 12R20 DEVASTATOR ITEM PART # DESCRIPTION QUANTITY 2502-430 ¾ - 10 X 8 HHCS GR 8 ZP 2505-343 ½ - 13 X 2 ½ CARRIAGE BOLT, GR 5, ZP 2520-357 1/2-13 LOCK HEX NUT, GR A, ZP 5/8 –...

  • Page 17: Troubleshooting

    TROUBLESHOOTING ISSUE CAUSE CORRECTIVE ACTION 1. Adjust head angle to 23 – 25 degrees (see page 12) Residue Plugging 1. Incorrect Head Angle 2. Roller Mount Tube 2. Make sure the Bearing Support Tab is on the backside incorrectly installed of the Roller Mount Tube 3.
  • Page 19 NOTES...
  • Page 20 2565-970 – 08/2019...

This manual is also suitable for:

5000-0605000-0625000-0635000-061

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