2960-013
SPACE SAVER UNIT COULTER
2967-025
RESIDUE MANAGER
OPERATORS & SET UP MANUAL
YETTER MANUFACTURING CO.
FOUNDED 1930
Colchester, IL 62326-0358
Toll free: 800/447-5777
309/776-3222 (Fax)
Website: www.yetterco.com
E-mail: info@yetterco.com
FOREWORD
You’ve just joined an exclusive but rapidly
growing club.
For our part, we want to welcome you to the
group and thank you for buying a Yetter product.
We hope your new Yetter products will help you
achieve both goals-increase your productivity and
increase your efficiency so that you may generate
more profit.
This operator’s manual has been designed into
four major sections: Foreword, Safety
Precautions, Installation Instructions and Parts
Breakdown.
This SAFETY ALERT SYMBOL indicates
important safety messages in the manual.
When you see this symbol, be alert to the
possibility of PERSONAL INJURY and carefully
read the message that follows.
The word NOTE is used to convey information
that is out of context with the manual text. It
contains special information such as
specifications, techniques and reference
information of a supplementary nature.
The word IMPORTANT is used in the text when
immediate damage will occur to the machine due
to improper technique or operation. Important will
apply to the same information as specified by
note only of an immediate and urgent nature.
It is the responsibility of the user to read the
operator’s manual and comply with the safe and
correct operating procedure and to lubricate and
maintain the product according to the
maintenance schedule in the operator’s manual.
The user is responsible for inspecting his
machine and for having parts repaired or
replaced when continued use of the product
would cause damage or excessive wear to the
other parts.
It is the user’s responsibility to deliver his
machine to the Yetter dealer who sold him the
product for service or replacement of defective
parts, which are covered by the warranty policy.
If you are unable to understand or follow the
instructions provided in this publication, consult
your local Yetter dealer or contact:
YETTER MANUFACTURING CO.
309/776-4111
800/447-5777
309/776-3222 (FAX)
Website: www.yetterco.com
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. It is the policy of the Company to make improvements without incurring obligations to
add them to any unit already sold. No warranty is made or authorized to be made, other than herein set
forth. This warranty is in effect for one year after purchase.
Dealer ___________________________________________________
Yetter Manufacturing warrants its own products only and cannot be responsible for damages to
equipment on which mounted.
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Table of Contents
FOREWORD.............................................................................................................. 2
WARRANTY.............................................................................................................. 2
SAFETY ...................................................................................................................... 4
ASSEMBLY INSTRUCTIONS ................................................................................ 5
BRACKET ASSEMBLY ........................................................................................... 6
OPERATION ............................................................................................................. 6
MAINTENANCE ..................................................................................................6-12
PARTS IDENTIFICATION .............................................................................. 13-14
TROUBLESHOOTING .......................................................................................... 15
3
SAFETY
A brief description of signal words that may be used in this manual:
CAUTION: Used as a general reminder of good safety practices or to direct attention to unsafe practices.
WARNING: Denotes a specific potential hazard.
DANGER: Denotes the most serious specific potential hazard.
SAFETY PRECAUTIONS
You can make your farm a safer place to live and work if you observe the safety precautions given. Study
these precautions carefully and insist that they be followed by those working with you and for you.
WARNING
Never clean, lubricate or adjust a machine that is in motion. Always lower or block the implement before
performing service.
If machine must be serviced in the raised position, jack or block it up to prevent it from accidentally falling
and injuring someone.
Do not allow riders on the tractor or implement.
Use speeds and caution dictated by the terrain being traversed. Do not operate on any slope steep enough
to cause tipping or loss of control.
Be sure all personnel are clear of the immediate area before operating.
Read and understand the operator’s manual and require all other persons who will operate the equipment
to do the same.
Be familiar with all tractor and implement controls and be prepared to stop engine and implements quickly in
an emergency.
CAUTION
Consult your implement and tractor operator’s manual for correct and safe operating practices.
Beware of towed implement width and allow safe clearance.
FAILURE TO HEED MAY RESULT IN PERSONEL INJURY OR DEATH.
4
ASSEMBLY INSTRUCTIONS
1. Mount the coulter bracket to planter plate, using three 1/2” x 1-1/2” bolts, washers and lock nuts.
2. Mount the adjustment plate to coulter bracket using two 1/2” x 1-1/2” carriage bolts and lock nuts.
NOTE: Using the holes of the adjustment plate as illustrated in Figure A, the coulter blade will be 7/16”
above the bottom of the 15” planter blade
3. Blade Assembly
Insert the ‘D’ bolt through the 1/4” thick flatwasher and then the hub and bearing assembly. When
assembling blade between hubcap and bearing hub, be sure the slot in the blade is in alignment with
small hole in bearing hub and groove on inside of hubcap. Use four 5/16” x 1-1/2” carriage bolts and
lock nuts to bolt blade to hub.
4. Install blade assembly onto adjustment plate as illustrated in Figure A using the 3” ‘D’ bolt and lock nut.
Torque 150 ft.lbs.
5. Align coulter blade with opener blades, tighten bolts securing bracket to planter.
NOTE: 3/8” adjustments can be made up or down as needed for blade wear or soil conditions.
.
Figure A
5
BRACKET ASSEMBLY
1. Attach the Combo Arm W.A. (#24) to the SpaceSaver bracket using two 5/8” x 1-3/4” bolts flatwashers,
9/16” bushings and lock nut.
2. Attach the spoke wheel assembly to the bracket, using 5/8” x 2-3/4” ‘D’ Bolt, washer, and lock nut.
Torque 150 ft.lbs.
3. Install adjustment pin at desired setting and secure with 1/8” hairpin cotter.
OPERATION
1. Set/mount coulter blades to run perpendicular to the soil. Operation depth and blade wear can be
affected if the coulter is mounted crooked or if the toolbar is not level side to side.
2. After a few hours of use, check all bolts for tightness and proper torque.
3. Adjust the residue manager to move crop residue aside and not move any soil. Adjustments to the
residue manager may have to be made when changing field conditions and type and amount of
residue.
ROW CLEANER DO’S AND DON’TS
1. DO NOT move soil; Residue Managers are designed to move crop residue only.
2. DO NOT operate planter at slow speeds, ground speed affects how aggressive the spoke
wheels are; operate at sufficient speed (4-6 mph) to maintain good residue flow.
3. DO NOT expect 100% of crop residue to be cleared, it is not necessary and would
necessitate engaging the soil. The width of path cleared depends on ground conditions,
depth setting and ground speed.
4. DO expect to see wheels occasionally quit turning, indicates ideal (shallow) setting which is
not moving soil.
5. DO adjust toolbar frame height 20”-22” and drawbar correctly. Very important to ensure
planter units will follow ground contours properly.
6. Do adjust planter unit down pressure kit correctly to prevent excessive depth in soft, loose
soils.
MAINTENANCE
LUBRICATION: USE #2 MULTI-PURPOSE LITHIUM GREASE
To ensure longevity and reliability of 2960-013 coulter, the recommended lubrication schedule should be followed using
multi-purpose grease at hourly intervals as indicated.
6
MAINTENANCE
BEARING ASSEMBLY AND LUBRICATION
Practice Safety
Understand and practice safe service procedures before doing work. Follow ALL the
operating, maintenance and safety information in the equipment operator manual. Clear
the area of bystanders, especially small children, when performing any maintenance or
adjustments. Keep work area clean and dry. Use adequate lighting for the job. Use only
tools, jacks and hoists of sufficient capacity for the job.
Never lubricate, service, or adjust machine while it is moving. Keep hands, feet, and
clothing from power-driven moving and rotating parts. Disengage all power and operate
controls to relieve pressure. Lower equipment to the ground and stop the engine. Remove
the key. Wait for all moving parts to stop before servicing, adjusting, repairing or
unplugging.
Securely support any machine elements with blocks or safety stands that must be raised
for service work.
Keep all parts in good condition and properly installed. Fix damaged equipment
immediately. Replace worn or broken parts. Remove any buildup of grease, oil, or debris.
Make sure all guards are in place and properly secured when maintenance work is
completed.
Assembly
7
MAINTENANCE
NOTE: Be certain to align the grease fitting with the slot in the wheel and the hubcap so
that the grease can flow freely.
IMPORTANT: THE 2527-530 WASHER MUST BE INSTALLED OR THE WHEEL
AND HUB ASSEMBLY WILL FALL OFF DURING USE.
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MAINTENANCE
Grease must fill this
Hubcap cavity.
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MAINTENANCE
Lubrication
CAUTION: To help prevent serious injury or death to you or others caused by
unexpected movement, service machine on a level surface. Lower machine to
ground or sufficiently lock or block raised machine before servicing. If machine
is connected to tractor, engage parking brake and place transmission in
"PARK", shut off engine and remove key. If machine is detached from tractor,
block wheels and use shop stands to prevent movement.
CAUTION: Do not clean, lubricate, or adjust machine while in motion.
Use grease based on NLGI consistency numbers and the expected air temperature range
during the service interval.
Use a multi-purpose lithium, water resistant, moderate speed, and NLGI grade #2
grease.
Other greases may be used if they meet the following NLGI Performance
Classification: GC-LB
IMPORTANT: Some types of grease thickener are not compatible with others.
Consult your grease supplier before mixing different types of grease.
Alternative Lubricants
Conditions in certain geographical areas may require special lubricants and lubrication
practices which do not appear in the operator's manual. If there are any questions,
consult Yetter Manufacturing Co. to obtain latest information and recommendation.
PART # DESCRIPTION
2967-404 13” TAPER TOOTH R.M. WHEEL 1.12 OZ
2967-602 13” SHARK TOOTH R.M. WHEEL 1.12 OZ
2967-186 FLOATER WHEEL KIT W/R.M. WHEEL 2.08 OZ
2967-596 HEAVY DUTY OR BEVEL R.M. WHEEL W/
FLOATER WHEEL KIT
OUNCES OF GREASE
2.40 OZ
Storing Lubricants
Your machine can operate at top efficiency only if clean lubricants are used.
Use clean containers to handle all lubricants.
Store them in an area protected from dust, moisture and other contaminants.
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MAINTENANCE
Lubrication Symbols
Lubricate with grease at hourly interval indicated on symbol.
Lubrication Intervals
IMPORTANT: The recommended service intervals are based on normal conditions;
severe or unusual conditions may require more frequent lubrication.
Perform each lubrication and service procedure at the beginning and end of each season.
Clean grease fittings before using grease gun, to avoid injecting dirt and grit into the
bearing. Replace any lost or broken fittings immediately. If a fitting fails to take grease,
remove and clean thoroughly, replace fitting if necessary. Also check for failure of
adjoining parts.
BEARING REPLACEMENT INSTALLATION
1. If you wish to be able to grease the bearings in the hubs, remove the seal from one
side of the bearings as illustrated before assembly. Otherwise the bearings may
be left “sealed for life”.
2. When assembling the spoke wheels, bearing assembly and hubcap, be sure to
align the grease transfer hole in the spoke wheel with the groove in the hubcap
and hole in the hub to allow grease passage.
3. Install/assemble the wheels, hubs and caps. IMPORTANT: THE 2527-530
WASHER MUST BE INSTALLED OR THE WHEEL AND HUB ASSEMBLY WILL
FALL OFF DURING USE.
4. Grease the wheel/hub/bearing assembly.
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MAINTENANCE
Storing the Equipment
Store the machine in an area away from human activity
Store machine in RAISED position.
Install service locks on all wheel cylinders.
At the end of the season, the machine should be thoroughly inspected and prepared for
storage. Repair or replace any worn or damaged components to prevent down time at the
start of the next season. Store machine under cover with all parts in operating condition.
• Clean machine thoroughly to remove all dirt, debris and crop residue, which would
hold moisture and cause rusting.
• Inspect machine for worn or broken parts. See your Yetter Farm Equipment dealer
during the off-season so that parts or service can be acquired when machine is not
needed in the field.
• Lubricate bearings as outlined in the Lubrication section
• Paint all parts which are chipped or worn and require repainting.
• Store machine in a clean, dry place with the planting unit out of the sun.
• If the machine cannot be stored inside, cover with a waterproof tarpaulin and tie
securely in place.
• Do not allow children to play on or around the machine
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PARTS IDENTIFICATION
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PARTS IDENTIFICATION
Key Qty. Part No. Description Key Qty. Part No. Description
1 8 2505-208 5/16-18 x 1-1/2 Car. Bolt Gr. 5 ZP 12 2 2967-263 Residue Manager Shield W.A.
2 2 2965-352 Hub Cap Casting, 4 Bolt, Black 13 1 2967-480 L.H. 10” Spoke Wheel, Formed
3 1 2967-481 R.H. 10” Spoke Wheel, Formed 14 2 2520-467 5/8-11 Hex Lock Nut, Jam ZP
4 2 2570-766 5/8-11 x 2-3/4 ‘D’ Bolt Gr. 5 ZP 15 1 2565-162 Yetter Decal, 1-1/2 x 4-1/2
5 2 2965-128 Hub & Bearing Assy., 4 Bolt 16 2 2520-459 5/8-11 Lock Hex Nut ZP
Includes 7, 8, 9 & 10 17 1 2565-340 Not A Handle Warning Decal
6 2 2527-530 1.5OD X 21/32ID 3/16THK Ma. Bu. 18 2 6000-335 9/16” Bushing
7 2 2570-594 Bearing, 2 Row, NTN#DF0654LU 19 2 2526-451 5/8 Std. Flatwasher ZP
8 2 2570-715 Bearing Insert, Trashmaster 20 2 2502-331 5/8-11 x 1-3/4 HHCS Gr. 5 ZP
9 2 2965-351 Hub Cast., Machined, 4 Bolt 21 1 2967-381 Combo Adjustment Pin, ZP
10 2 2550-052 Seal, CR# 13548 22 1 2570-448 1/8 Std. Hairpin Cotter ZP
11 8 2520-205 5/16-18 Lock Hex Nut ZP 23 1 2967-264 SpaceSaver R.M. Combo Arm W.A.
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Problem
Cannot adjust coulter
depth shallow enough.
Cannot adjust coulter
deep enough.
Coulter will not
penetrate.
Coulter penetrates too
much.
Seed placement is too
deep.
Optional wavy blade
disturbs too much soil.
No spring tension.
Residue manager wheels
are plugging with corn
stalks.
Residue manager wheels
are aggressive in loose
or tilled soils.
TROUBLESHOOTING
Cause
Planter frame not set
correctly.
Planter opener blade
worn.
Coulter blade worn too
small.
Lack of spring tension.
Excessive spring down
pressure.
Coulter blade set too
deep relative to openers.
Planter frame not level
front to back.
Soil too damp or loose.
Planter frame not set
correctly.
Broken springs.
High amount of residue.
Residue is damp/tough.
Bt. Hybrid corn.
Excessively long stalks.
Row unit down pressure
is excessive.
Planter frame not level.
Solution
Ensure that in operation
the planter frame is at
correct height (20”-22”)
and level.
Replace planter opener
blades.
Replace coulter blade.
Increase spring tension.
Reduce spring tension.
Shallow up coulter depth.
Raise planter drawbar to
level planter frame.
Reduce ground speed.
Install a less aggressive
blade. 14” Smooth Blade
is available.
Check planter frame
settings, see above.
Replace broken or
damaged parts.
Remove one residue
manager wheel assembly
to allow more residue
flow.
Install a cutting coulter
ahead of the residue
managers.
Adjust spring tension.
Install 2967-070 quick
adjust kit and allow
residue managers to
“float”
Level the planter frame.
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Our name
Is getting known
Just a few years ago, Yetter products were sold
primarily to the Midwest only. Then we embarked on a
program of expansion and moved into the East, the
South, the West and now north into Canada. We’re even
getting orders from as far away as Australia and Africa.
So, when you buy Yetter products . . .you’re buying a
name that’s recognized. A name that’s known and
respected. A name that’s become a part of American
agriculture and has become synonymous with quality and
satisfaction in the field of conservation tillage.
Thank you.
YETTER MANUFACTURING CO.
Colchester, IL 62326-0358 309/776-4111
Toll Free 800/447-5777
Fax 309/776-3222
Website: www.yetterco.com
E-mail: info@yetterco.com
2565-471_REV_A 03/09
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