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Yetter 500 Series Operator's Manual

Stalk devastator
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5000-029A, 5000-030A, 5000-032A
CASE IH 4400 6, 8, & 12 ROW MODELS
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
CORN STALK ROLLER
*PATENTED*
OPERATOR'S MANUAL
PART IDENTIFICATION
2565-792_Rev_C – 12/2018

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Summary of Contents for Yetter 500 Series

  • Page 1 CORN STALK ROLLER *PATENTED* 5000-029A, 5000-030A, 5000-032A CASE IH 4400 6, 8, & 12 ROW MODELS OPERATOR’S MANUAL PART IDENTIFICATION 2565-792_Rev_C – 12/2018 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

    Important will 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.

  • Page 3: Safety Information

    BE ALERT! YOUR SAFETY IS INVOLVED. WATCH OUT FOR THIS SYMBOL. IT POINTS OUT IMPORTANT SAFETY PRECAUTIONS. IT MEANS: “ATTENTION---BECOME 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 THE CORN HEADER AGAINST UNWANTED LOWERING BY APPLYING THE LOCKING MECHANISM ON 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 3.

  • Page 5: Bolt Torque / Tools Required

    BOLT TORQUE Important: Over tightening hardware can cause as much damage as when 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.

  • Page 6: Assembly Instructions

    ASSEMBLY INSTRUCTIONS Step 1: Attach the 5000-260 mount brackets to the frame using the 5/8x6 bolts, clamps, & lock hex nuts. Note: Do not fully tighten hardware until the pivot arms are installed in Step 3. In some situations, the hydraulic cylinder for deck plate adjustments may need repositioned under a different snout.
  • Page 7 4400 SERIES ASSEMBLY INSTRUCTIONS Step 2: Install the 5000-323 lock-up pin in the storage location on the mount brackets. Secure with the supplied hairpin clips. Step 3: Attach the pivot arms to the mount brackets using the 5/8 X 3 bolts, pivot bushings, & lock hex nuts. Fully tighten all hardware.
  • Page 8 4400 SERIES ASSEMBLY INSTRUCTIONS Step 4: Install the pushrods into the mount brackets. Then, attach to the pivot arms with the 5/8 shoulder bolts, washers, and ½ jam lock hex nuts. Note: The washers are installed on each side of the “eye” of the pushrod. Now install the compression spring, spring bushing, and ¾...
  • Page 9 4400 SERIES ASSEMBLY INSTRUCTIONS Step 5: Attach the roller mount to the pivot arms using ½ X 3-3/4 bolts, spacers, & lock nuts. NOTE: Make sure the bearing support tabs are on the backside of the bearing mounting plate. Slide the roller mount side-to-side to clear the end of the corn head. DO NOT tighten hardware. On 4412 models, the roller mount that is longer in length is to be used between rows 4 –...
  • Page 10 4400 SERIES ASSEMBLY INSTRUCTIONS Step 6: Install the shims and bearings onto the rollers. Note: The extended race of the bearing will face toward the roller Attach the bearing/roller assembly to the roller mount using the ½ X 2-1/2 bolts & lock nuts. Slide the roller mount side to side as need to center the traction bar on the row.

  • Page 11: Operation / Maintenence

    OPERATION CORN HEAD ANGLE SHOULD BE BETWEEN 23 – 25° FOR OPTIMUM DEVASTATATOR PERFORMANCE. USE THE 5000-455 TO CHECK CORN HEAD ANGLE: Put the combine on a level surface. Lower the Corn head to your normal working head height. Place the magnetic protractor on the stripper plate to get the angle.

  • Page 12: Part Identification

    PART IDENTIFICATION 5000-029A CIH 4406 6 ROW...
  • Page 13 PART IDENTIFICATION 5000-029A CIH 4406 6 ROW...
  • Page 14 PARTS IDENTIFICATION 5000-029A CIH 4406 6 ROW...

  • Page 15: 5000-030A

    PART IDENTIFICATION 5000-030A CIH 4408 8 ROW...
  • Page 16 PART IDENTIFICATION 5000-030A CIH 4408 8 ROW...
  • Page 17 PARTS IDENTIFICATION 5000-030A CIH 4408 8 ROW...

  • Page 18: 5000-032A

    PART IDENTIFICATION 5000-032A CIH 4412 12 ROW...
  • Page 19 PART IDENTIFICATION 5000-032A CIH 4412 12 ROW...
  • Page 20 PART IDENTIFICATION 5000-032A CIH 4412 12 ROW...

  • Page 21: Troubleshooting

    TROUBLSHOOTING ISSUE CAUSE CORRECTIVE ACTION Residue 1. Incorrect Head Angle 1. Adjust head angle to 23 – 25 degrees (see page 11) Plugging 2. Roller Mount Tube incorrectly 2. Make sure the Bearing Support Tab is on the installed backside of the Roller Mount Tube 3.
  • Page 22 NOTES...
  • Page 23 NOTES...
  • Page 24 2565-792_Rev_C • 12/2018...

This manual is also suitable for:

5000-029a5000-030a5000-032a

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