Yetter 25 AVENGER COULTER Operator'S Manual Download Page 13 | Manualshive

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13

ASSEMBLY

2986-120 SPRING LOADED SCRAPER

Step 5. Attach the springs to the 2986-221 adjustment block using the 2)
7/16” x 1-1/4” bolts and lock washer. Attach the springs to the knife
assembly then attach the spring adjustment assembly to the 2986-343
adjustment plate using the 1) 7/16” x 4-1/2” bolt, washer & hex nut.

Apply never seize

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Summary of Contents for 25 AVENGER COULTER

Page 1: ...OPERATORS MANUAL WITH PARTS IDENTIFICATION 2565 419_REV_I 09 2017 YETTER MANUFACTURING CO FOUNDED 1930 Colchester IL 62326 0358 Toll free 800 447 5777 309 776 3222 Fax Website www yetterco com E mail...

Page 2: ...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 hav...

Page 3: ...k the implement before performing service If the 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...

Page 4: ...rings and moving parts as you assemble and see that they work freely NOTE When you are behind the coulter looking forward the right hand coulter is assembled with the blade to the right hand of the ar...

Page 5: ...right position CAUTION The Avenger coulter and its components are very heavy Extra attention to lifting techniques while handling and or maneuvering the coulter during assembly is very important Failu...

Page 6: ...hub will be mounted on the right hand side for a right hand coulter and on the left hand side for a left hand coulter STEP 4 Attach the 2986 203 tube and scraper mount arm to the 2986 111 hub assembly...

Page 7: ...o that the rear edges are flush with each other STEP 7 Attach the scraper and mount assembly from step 6 to the scraper mounting arm using 2 3 8 x 3 bolts and 3 8 flange lock nuts NOTE Adjust the 2986...

Page 8: ...r tube to the 2986 203 tube scraper mount arm using 2 3 8 x 2 bolts Insert the bolts through the two most rear holes of the mount arm STEP 9 Attach the 2986 322 sealer mount plate to the 2986 203 tube...

Page 9: ...9 ASSEMBLY 2986 120 SPRING LOADED SCRAPER Step 1 Attach the 2986 218 knife arm to the coulter hub using the 4 1 2 x 1 1 2 bolts...

Page 10: ...10 ASSEMBLY 2986 120 SPRING LOADED SCRAPER Step 2 Attach the 2986 343 spring adjustment to the knife arm using the 2 3 8 x 3 bolts and flange nuts...

Page 11: ...he 2986 215 scraper blade to the 2986 216 lower pivot apply never seize to the shaft and secure with the roll pin Attach the 2986 345 spring anchor and the 2986 217 upper knife pivot to the 2986 216 l...

Page 12: ...12 ASSEMBLY 2986 120 SPRING LOADED SCRAPER Step 4 Attach the knife assembly to the knife arm using the 1 2 x 4 bolt 2986 346 bushing and lock nut...

Page 13: ...ings to the 2986 221 adjustment block using the 2 7 16 x 1 1 4 bolts and lock washer Attach the springs to the knife assembly then attach the spring adjustment assembly to the 2986 343 adjustment plat...

Page 14: ...14 ASSEMLBY 2986 120 SPRING LOADED SCRAPER Step 5A...

Page 15: ...15 ASSEMBLY 2986 120 SPRING LOADED SCRAPER Step 6 Attach the 3 Liquid tube and the 2986 344 knife arm brace to the knife arm using 2 3 8 x 3 1 4 bolts 2 1 2 x 1 3 4 bolts and lock nuts...

Page 16: ...16 ASSEMBLY 2986 120 SPRING LOADED SCRAPER Step 6A...

Page 17: ...ad bolt 2 5 8 flat washers and 5 8 hex lock nut Attach the chain to the lower hole in the arm using 1 x 1 hex head bolt flat washer and hex lock nut Hook the 6000 525 spring to the chain link and hook...

Page 18: ...ptional sealing equipment to the Avenger at the sealer mount bracket using hardware that is supplied with the sealing equipment kit For proper operation of the closing system in field adjustments will...

Page 19: ...h is affected by spring tension toolbar height levelness of toolbar and soil conditions As soil conditions change toolbar settings and coulter adjustments will need to be changed as well Toolbar gauge...

Page 20: ...asurements are taken The tube frames should be parallel with the soil surface Figure B The hitch is set too low while the toolbar frames are not equal distance from the soil surface NOTE The illustrat...

Page 21: ...gap between the blade and shoe 3 Set the shoe just touching the blade OPERATION MAINTENANCE LUBRICATION Each coulter is equipped with 3 grease zerks To ensure longevity and reliability of the coulter...

Page 22: ...around each roller is filled Lubricate the bearing cups 5 Position the bearing in the cup and install the seal Lubricate the seal lips and proceed with re assembly of the removed parts including the b...

Page 23: ...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 an...

Page 24: ...24 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...

Page 25: ...25 MAINTENANCE Grease must fill this Hubcap cavity...

Page 26: ...ases 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 dif...

Page 27: ...ngs 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 fitt...

Page 28: ...chine 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 se...

Page 29: ...29 PARTS IDENTIFICATION...

Page 30: ...30 PARTS IDENTIFICATION...

Page 31: ...1 12 3 1 2531 124 3 16 X 2 COTTER PIN 4 1 2526 562 1 17 64 ID X 2 OD X 10 GA MB BLK 5 2 2550 057 BEARING KOYO 2788R 6 1 2986 403 MOUNTING HUB 1 2533 110 28 ZERK STRAIGHT SELF TAP 2 2550 056 CUP KOYO 2...

Page 32: ...3 110 28 ZERK STRAIGHT SEFL TAP 13 1 2502 324 5 8 11 X 3 HHCS GR 5 ZYD 14 2 2520 459 5 8 11 HEX LOCK NUT ZYD 15 6 2526 451 5 8 STANDARD FLAT WASHER ZYD 16 1 2502 294 13 X 1 HHCS GR 5 ZYD 17 1 2565 366...

Page 33: ...33 PARTS IDENTIFICATION FOR COULTERS BUILT PRIOR TO 6 01 01...

Page 34: ...7 Skid Shoe Adjustment Plate 4 3 2520 453 5 8 11 Jam Hex Nut ZP 5 2 2526 451 5 8 Std Flat washer ZP 6 1 2570 448 1 8 Std Hairpin Cotter ZP 7 1 2520 467 5 8 11 Hex Locknut Jam ZP 8 1 2502 347 5 8 11 x...

Page 35: ...35 PARTS IDENTIFICATION...

Page 36: ...36 PARTS IDENTIFICATION...

Page 37: ...37 PARTS IDENTIFICATION...

Page 38: ...38 PARTS IDENTIFICATION...

Page 39: ...lume of the material which is being applied Increase ground speed Tighten down pressure spring Add 2550 771 10 poly helper spring Add additional ballast Example 200 per coulter Operate toolbar height...

Page 40: ...y 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 sy...

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