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BOLT TORQUE 

 
READ THESE INSTRUCTIONS FIRST: 

1.  Improperly tightened bolts will result in damage, breakage, expense, and down time. 
2.  Always replace bolts with the specified grade and type. 
3.  Torque properly before first use of the machine and every 2-4 hours of use until you are sure bolts 

are staying tight. 

4.  The  chart  below  is  a  guide  for  proper  torque.    Use  it  unless  a  specified  torque  is  called  out 

elsewhere in the manual. 

5.  Torque  is  the  force  you  apply  to  the  wrench  handle  or  the  cheater  bar,  times  the  length  of  the 

handle or bar. 

6.  Use a torque wrench whenever possible. 

 
The following table shows torque in ft. lbs. 

 

 
 
Lubricate all bearings and moving parts as assembled and make certain that they work freely. 
 

 

WARNING:

  Never work around the toolbar / implement while in a raised position                                                                                                                                       

without using safety lockups. 
 

 

CAUTION:  

The 

2982 V.T.A. 

™ 

Vertical Tillage Attachment 

unit has sharp 

blades.

  Extra attention should be paid to lifting techniques while handling and or 

maneuvering the units during assembly.  Failure to do so may lead to personal injury.  

Use heavy gloves while handling the blades during assembly and any time 
adjustments or maintenance operations are made to the units. 
 

 

 
 
 
 

Summary of Contents for V.T.A. 2982-001

Page 1: ...AL TILLAGE ATTACHMENT SET UP AND PARTS MANUAL 2565 732_REV_C 12 2019 YETTER MANUFACTURING CO FOUNDED 1930 Colchester IL 62326 0358 Toll free 800 447 5777 309 776 3222 Fax Website www yetterco com E ma...

Page 2: ...ired 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...

Page 3: ...y slope steep enough to cause tipping or loss of control Read and understand the operator s manual and require all other persons who will operate the equipment to do the same If operating on public ro...

Page 4: ...er bar times the length of the handle or bar 6 Use a torque wrench whenever possible The following table shows torque in ft lbs Lubricate all bearings and moving parts as assembled and make certain th...

Page 5: ...age Attachment allows for shallow seedbed preparation which decreases the risk of excess soil density below the root zone The Vertical Tillage Attachment is also an excellent addition to spring residu...

Page 6: ...NS STEP 1 Install the hub bracket assembly to the shank using the 2 7 16 x 2 1 4 or x 2 1 2 Plow bolts and 7 16 or flange lock hex nuts STEP 2 Torque the bolts so that the mount plate will conform to...

Page 7: ...7 INSTALLATION INSTRUCTIONS STEP 3 Attach the coulter blades and 2987 301 hubcap retainer to the hub bracket assembly using the 8 x 1 1 4 carriage bolts lock washers and hex buts...

Page 8: ...the shank 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 After a day of use 10 12 hours check coulter hubs...

Page 9: ...the old grease from the hub bearing cups spindle spacers seals and bearing cones Inspect the condition of the bearing cups cones and seals Replace if necessary 4 Apply 2 multi purpose lithium grease...

Page 10: ...10 PARTS IDENTIFICATION...

Page 11: ...11 PARTS IDENTIFICATION...

Page 12: ...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 syn...

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