Landoll 6250 Disc Operator'S Manual Download Page 94

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F-733-1120

11/2020-Present

Equipment from Landoll Company, LLC is built to

exacting standards ensured by ISO 9001 registration at

all Landoll manufacturing facilities.

Model 6250

Disc

Operators Manual

Re-Order Part Number F-733-1120

LANDOLL COMPANY, LLC

1900 North Street

Marysville, Kansas 66508

(785) 562-5381

800-428-5655 ~ WWW.LANDOLL.COM

Scan to go to www.landoll.com

Summary of Contents for 6250 Disc

Page 1: ...Model 6250 Disc Operators Manual LANDOLL COMPANY LLC 1900 North Street Marysville Kansas 66508 785 562 5381 800 428 5655 WWW LANDOLL COM F 733 1120 11 2020 Present...

Page 2: ...Manuals for the 6250 Disc MANUAL NUMBER MANUAL NAME F 733 6250 Disc Operator s Manual F 734 6250 Disc Parts Manual...

Page 3: ...l Specifications 2 1 General Torque Specifications rev 4 97 2 3 Hydraulic Fitting Torque Specifications 2 4 3 Assembly Instructions Disc Gangs 3 3 Mounting Center Frame Tires and Wheels 3 3 Dual Tire...

Page 4: ...Field Operation 4 7 Leveling Side to Side 4 8 Leveling Front to Rear 4 10 Hitch Adjustment 4 11 Scraper Adjustment 4 12 Coil Tine Harrow 4 13 Operation Adjustment 4 15 Maintenance 4 15 Front Gauge Wh...

Page 5: ...ur equipment before using it and describes adjustments needed Gives practical advice for the care and maintenance of your Landoll equipment Drawings in this section locate adjustment points on the equ...

Page 6: ...ement be sure to clean the surface to remove any dirt or residue Where possible sign placement should protect the sign from abrasion damage or obstruction from mud dirt oil etc DANGER Transporting Saf...

Page 7: ...e the skin causing serious injury Use a piece of cardboard rather than hands to search for suspected leaks 2 Any fluid injected into the skin must be surgically removed within a few hours or gangrene...

Page 8: ...rger chain may be required Chain capacity must be greater then the TOTAL weight of all towed implements 2 A second chain should be used between each implement 3 Attach the chain to the tractor drawbar...

Page 9: ...s Center Frame 320 70R15 Wings 265 70R19 5 Tires W 8 Bolt Walking Dual Wheels Center Frame VF 410 50 R16 5 Wings 265 70R19 5Tires W 8 Bolt Walking Dual Wheels Center Frame VF 410 50 R16 5 Wings Spindl...

Page 10: ...8 0 10 Load Range D 1 320 lbs 70 psi VF 410 50 R16 5 BKT 153A8 B 8 050 lbs 30 mph 73 psi 265 70R 19 5 Firestone 134D 6 600 lbs 40 mph 75 psi Specific Bolt Torques Bolts Nuts Torque FT LBS Center Frame...

Page 11: ...9 16 12 55 62 80 100 110 137 9 16 18 60 75 90 112 130 162 5 8 11 75 94 110 137 170 212 5 8 18 85 106 130 162 180 225 3 4 10 130 162 200 250 280 350 3 4 16 150 188 220 275 320 400 7 8 9 125 156 320 40...

Page 12: ...on grade 8 capscrews Use value in if using prevailing torque nuts Parker Brand Fittings Dash Size 37 Degree JIC O Ring ORS O Ring Boss ORB 4 11 13 15 17 13 15 5 14 16 21 23 6 20 22 34 36 25 29 8 43 47...

Page 13: ...STANDARD SPECIFICATIONS 2 5 Table provided for general use NOTES...

Page 14: ...2 6 F 733 1120 STANDARD SPECIFICATIONS Figure 2 1 Wing Stabilizer and Light Bracket Placement 40 Model Left Half...

Page 15: ...STANDARD SPECIFICATIONS 2 7 Figure 2 2 Wing Stabilizer and Light Bracket Placement 40 Model Right Half...

Page 16: ...2 8 F 733 1120 STANDARD SPECIFICATIONS Figure 2 3 Wing Stabilizer and Light Bracket Placement 45 Model Left Half...

Page 17: ...STANDARD SPECIFICATIONS 2 9 Figure 2 4 Wing Stabilizer and Light Bracket Placement 45 Model Right Half...

Page 18: ...2 10 F 733 1120 STANDARD SPECIFICATIONS Figure 2 5 Wing Stabilizer and Light Bracket Placement 50 Model Left Half...

Page 19: ...STANDARD SPECIFICATIONS 2 11 Figure 2 6 Wing Stabilizer and Light Bracket Placement 50 Model Right Half...

Page 20: ...2 12 F 733 1120 STANDARD SPECIFICATIONS Figure 2 7 Dual Tire Scraper Installation 45 1 4 31 1 4 SEE DETAIL A DETAIL A EXTRA SCRAPER PLATE USED ON OUTER TIRES ONLY dual tire scraper installation...

Page 21: ...STANDARD SPECIFICATIONS 2 13 Table provided for general use NOTES...

Page 22: ...2 14 F 733 1120 STANDARD SPECIFICATIONS Figure 2 8 Coil Tine Harrow Placement 40 Model 1 of 2...

Page 23: ...STANDARD SPECIFICATIONS 2 15 Figure 2 9 Coil Tine Harrow Placement 40 Model 2 of 2...

Page 24: ...2 16 F 733 1120 STANDARD SPECIFICATIONS Figure 2 10 Coil Tine Harrow Placement 45 Model 1 of 2...

Page 25: ...STANDARD SPECIFICATIONS 2 17 Figure 2 11 Coil Tine Harrow Placement 45 Model 2 of 2...

Page 26: ...2 18 F 733 1120 STANDARD SPECIFICATIONS Figure 2 12 Coil Tine Harrow Placement 50 Model 1 of 2...

Page 27: ...STANDARD SPECIFICATIONS 2 19 Figure 2 13 Coil Tine Harrow Placement 50 Model 2 of 2...

Page 28: ...Page Intentionally Blank...

Page 29: ...General Torque Specifications rev 4 97 on page 2 3 CAUTION DANGER WARNING DANGER Be sure to bleed the hydraulic system of all air in lines after installation Failure to bleed the system of all air can...

Page 30: ...3 2 F 733 1120 ASSEMBLY INSTRUCTIONS Figure 3 1 Center Disc Gang Installation...

Page 31: ...ng careful not to damage the stud threads Make sure that the disc wheel is flat against the mounting surface There will be a wheel spacer on the hub and it needs to be mounted between the hub and the...

Page 32: ...FRONT DISC ASSEMBLY SEE DETAIL A 1 3 4 X 14 1 8 HINGE PIN W 5 8 X 3 CROSS PIN WING LOCK ASSEMBLY 1 8 X 8 1 2 HEX HEAD CAP SCREW 3 4 10 X 8 HEX HEAD CAP SCREW 1 2 13 HEX LOCK NUT 1 2W FLAT WASHER 3 4 1...

Page 33: ...head cap screws and hex lock nuts Inner Wing Frames 1 Place the inner wing frames on top of the wing gang assemblies and attach using 3 4 10 x 2 and 3 4 10 x 8 1 2 hex head cap screws and hex lock nut...

Page 34: ...3 6 F 733 1120 ASSEMBLY INSTRUCTIONS Figure 3 5 Outer Wing Frame Installation...

Page 35: ...hex lock nut to keep fold links stable while installing outer wing 2 Attach outer wing with thrust washer toward front of machine See Figures 3 5 thru 3 7 3 Assemble the tire and wheel assemblies to...

Page 36: ...3 8 F 733 1120 ASSEMBLY INSTRUCTIONS Figure 3 8 Frame and Hitch Assembly Installation...

Page 37: ...flange nut with the flange pointing upward as well Do not tighten this cap screw so the hose holder bracket may pivot freely in this joint 4 Slide the hose holder bracket over the screw and secure wi...

Page 38: ...T 1 1 2 SPLIT LOCK WASHER LEVELER BALL JOINT LINK 1 1 2 6 X 6 HEX HEAD CAP SCREW 90 ELBOW W 1 32 RESTRICTOR LEVELER ASSEMBLY 3 4 10 HEX LOCK NUT LEVELER PIN KEEPER 3 4 10 X 2 1 4 HEX HEAD CAP SCREW 1...

Page 39: ...eveler tube Drawbars of 17 or less could require the 2nd hole in 6 Attach leveler tower to the top of the leveler ball joint link with hitch pin 1 2 x 2 1 4 grooved alloy pin 2 1 1 2 washers and 1 8 h...

Page 40: ...nut on the screw Do not over tighten as the depth stop must pivot on this screw Insert the screw through the depth stop mounting plate on the center lift and secure with a 5 8 11 hex lock nut 3 Insert...

Page 41: ...ASSEMBLY INSTRUCTIONS 3 13 Figure 3 11 Lift Hydraulic Installation 40 Model...

Page 42: ...3 14 F 733 1120 ASSEMBLY INSTRUCTIONS Figure 3 12 Fold Hydraulic Installation 40 Model...

Page 43: ...ASSEMBLY INSTRUCTIONS 3 15 Figure 3 13 Lift Hydraulic Installation 45 Model...

Page 44: ...3 16 F 733 1120 ASSEMBLY INSTRUCTIONS Figure 3 14 Fold Hydraulic Installation 45 Model...

Page 45: ...ASSEMBLY INSTRUCTIONS 3 17 Figure 3 15 Lift Hydraulic Installation 50 Model...

Page 46: ...3 18 F 733 1120 ASSEMBLY INSTRUCTIONS Figure 3 16 Fold Hydraulic Installation 50 Model...

Page 47: ...1 0 1 1 5217 0 1 2 66 0 75 163257 2 5 8 6 7 26 520 0 1 2 26 2 1 72 5 5 2 1 5 1 5 26 66 0 1 5 26 66 0 26 66 0 1 5 5217 2 0 1 5217 2 0 1 7 2 5 675 725 37 5 7 6 9 37 5 75 21 2 2 5 675 725 37 5 7 6 9 37 5...

Page 48: ...3 20 F 733 1120 ASSEMBLY INSTRUCTIONS Figure 3 18 Fold Hydraulic Assembly Figure 3 19 Hose Clamp Assembly...

Page 49: ...d of the outer wing fold cylinders and install the 4 extra long 90 degree fittings This will allow the hoses to be installed when the cylinder is up next to the wing stabilizers Install the JIC swivel...

Page 50: ...3 22 F 733 1120 ASSEMBLY INSTRUCTIONS Figure 3 20 Wing Stabilizer Bracket Mounting Installation...

Page 51: ...RESTRICTED OUTER WING FOLD INNER WING FOLD INNER WING FOLD OUTER WING FOLD BLACK FITTING 1 16 RESTRICTED REMOVE ORIGINAL 90 DEGREE FITTING AND INSTALL EXTRA LONG 90 DEGREE FITTING HERE BLACK FITTING...

Page 52: ...3 24 F 733 1120 ASSEMBLY INSTRUCTIONS Figure 3 22 Light and SMV Bracket Installation...

Page 53: ...ws and hex lock nuts IMPORTANT Make sure lights are positioned for maximum visibility from the rear 6 Install the rear warning light harness to the frame Connect 2 pin and 3 pin ends to each of the wa...

Page 54: ...ion 6250 general harrow assembly HARROW ASSEMBLY GANG BAR MOUNTING PLATE 3 4 10 x 7 GR8 HEX HEAD CAP SCREW 20 1 2 NOTE SIDE PLATE REMOVED FOR CLARITY HARROW ASSEMBLY HARROW ARM ASSEMBLY 3 4 10 PREVAIL...

Page 55: ...arm to upper hole on rear center or wing frame or u bolt mount using 1 8 x 6 1 2 hex head cap screw and hex lock nut 5 Assemble 17 heavy spring assembly to tine arm using 1 pivot pin and 5 16 x 1 1 2...

Page 56: ...3 28 F 733 1120 ASSEMBLY INSTRUCTIONS Figure 3 24 Finishing Reel Hydraulic Installation 40 Model...

Page 57: ...ASSEMBLY INSTRUCTIONS 3 29 Figure 3 25 Finishing Reel Hydraulic Installation 45 Model...

Page 58: ...3 30 F 733 1120 ASSEMBLY INSTRUCTIONS Figure 3 26 Finishing Reel Hydraulic Installation 50 Model...

Page 59: ...ASSEMBLY INSTRUCTIONS 3 31 Figure 3 27 Finishing Conditioner Reel Installation Center Arm for the Three Arm Reel Option...

Page 60: ...3 32 F 733 1120 ASSEMBLY INSTRUCTIONS Figure 3 28 Finishing Conditioner Reel Installation Outer Arms of Center Reel or Wing Reels Option...

Page 61: ...er The outer mounts of the outer wings will use the longer trunnion mounts a reel arm stop and a trunnion stop with 1 2 13 x 2 1 4 hex head cap screws and split lock washer See Figures 3 28 and 3 29 S...

Page 62: ...733 1120 ASSEMBLY INSTRUCTIONS Figure 3 31 Finishing Conditioner Reel Installation Hydraulic Hose Placement Left Half Figure 3 32 Finishing Conditioner Reel Installation Hydraulic Hose Placement Righ...

Page 63: ...ng on the bottom side The outer cylinders on each side have a 45 fitting in the base end and the others are a straight adapter 11 Install hoses per Figures 3 24 through 3 26 Hose routing to follow Fig...

Page 64: ...s to fall uncontrollably and may result in implement damage Follow instructions for charging the hydraulic fold system as described in Hydraulic Fold System on page 4 5 4 Connect lights to the tractor...

Page 65: ...ipment is idle Failure to take preventive measures against accidental lowering can result in serious personal injury Always lock the tractor drawbar in the center position when transporting the unit F...

Page 66: ...ter position Disc Preparation Figure 4 1 Disc Scraper to Disc Blade 1 Prior to operating the 6250 Disc inspect it thoroughly for good operating condition 2 Replace worn or missing parts 3 When the mac...

Page 67: ...smaller wing frame cylinders plumbed in series with larger center frame cylinders It is important that the cylinders be connected in the proper series for the lift system to operate correctly When the...

Page 68: ...ue to hold the lever to purge any remaining air Do not loosen any hoses or fittings Recheck tractor reservoir to make sure it is within operating limits 3 Always fully extend the cylinders and hold th...

Page 69: ...cylinders several times The cylinder rod travel should be smooth and positive when all air has been purged from the system Due to large amounts of hydraulic oil required recheck the tractor fluid lev...

Page 70: ...re 4 7 Unfolding the 6250 Disc 1 Disengage wing transport locks IMPORTANT Failure to remove the lock pins when unfolding will result in serious damage to the implement Be sure other people and pets ar...

Page 71: ...h of each frame section and to control the leveling feature Maximum discing depth cannot be achieved by raising the lift wheels off the ground Little or no weight on the lift wheels will cause the fra...

Page 72: ...round d Measure the distance from the walking beam spindle to the top of the frame on both sides If there is a difference it needs to be adjusted by turning the cylinder rods at the clevis end See Fig...

Page 73: ...ed tube in the walking beam to the top side of the frame See Figure 4 10 e On the wing frame measure the distance from the welded tube in walker to the top side of the wing frame See Figure 4 11 f The...

Page 74: ...r ridges If there is a presence of a center ridge from the rear gangs the rear gangs are too deep If there is a furrow left from the rear gangs the front gangs are too deep 3 Implements with the hydra...

Page 75: ...st the hitch See Figure 4 14 a Lower the Disc to the ground b Adjust the hydraulic leveler in or out until the pressure is relieved on the leveling system See Leveling Side to Side on page 4 8 and Lev...

Page 76: ...arms are made of spring steel In wet conditions the scraper may be set against the disc blade and will function as a spring loaded scraper 2 Scraper blades have two positions and are reversible The bl...

Page 77: ...essure CAUTION WARNING The coil tine harrow adds significant amount of weight to the rear of implement and can create negative hitch weight Be careful when unhitching the implement as the implement hi...

Page 78: ...4 14 F 733 1120 OPERATION AND MAINTENANCE W Figure 4 17 Harrow Adjustment and Settings...

Page 79: ...minimal residue conditions A flatter tooth angle will allow the harrow to clear heavier and or wetter residue The tine tooth angle is set for each row by removing the spring clip pin at each tine ang...

Page 80: ...ng from reaching operating depth set with the main lift hydraulics IMPORTANT Excessive down pressure can cause the implement to throw a center ridge 3 To adjust the gauge wheel depth loosen and adjust...

Page 81: ...el has a higher hardness than traditional carbon steel blades for increased wear Higher hardness makes roll sharpening more difficult often with mixed results and is not covered by warranty Disc blade...

Page 82: ...lockwise to decrease operating depth One turn will equal approximately 1 8 adjustment in depth 2 The gauge on the side of the depth stop tube gives a reference for depth setting The A setting refers t...

Page 83: ...21 TRIPLE LIP GREASE SEAL INNER BEARING CONE INNER BEARING CUP 8 BOLT HUB OUTER BEARING CUP OUTER BEARING CONE SPINDLE WASHER 1 14 HEX SLOT NUT HUB CAP 2 1 4 SPINDLE 3 16 X 1 1 2 COTTER PIN 6250 CENT...

Page 84: ...de 16 Torque outer nut to 300 ft lbs Endplay of 001 to 010 must be present in the adjust wheel bearing assembly 17 Bend over one tab of star washer that is aligned with a flat on the outer nut to prev...

Page 85: ...port 1 Check and follow all federal state and local requirements before transporting the Disc 2 The 6250 should be transported only by tractor required for field operation The implement weight should...

Page 86: ...k that tires are of proper size load rating and inflated to manufacture specifications before transporting Check wheel lug bolts to insure tightness Figure 4 23 Hitch Speed Identification Symbol and S...

Page 87: ...INTS INTERVAL Hours Unless Stated 1 Disc Gang Bearings 1 each 10 2 Conditioner Reel Bearings Not Shown 1 each 10 3 Walking Tandem Hubs 1 each Top 10 4 Wing Wheel Hubs 1 each 50 5 Front Gauge 6 Bolt Wh...

Page 88: ...will let grease pass and not harm the seal Regular lubrication will maintain a full grease cavity and help purge any contaminants Grease the bearings before long periods of storage to prevent moisture...

Page 89: ...Apply a light coating of oil or grease to exposed cylinder rods to prevent them from rusting f Lubricate each point of the machine as stated in Lubrication Maintenance on page 4 24 2 Store the unit i...

Page 90: ...NOTES...

Page 91: ...tch adjustment too high Lower implement hitch point Gauge wheels too high allowing wings to go to deep Properly reset gauge wheels UNEVEN DEPTH Frame not level side to side Level center frame side to...

Page 92: ...lve not working Repair valve HYDRAULIC UNIT SETTLING ONE WING RAISING Center frame cylinder leaking internally on side of unit that wing is raising Repair center master cylinder HYDRAULIC WING SETTLIN...

Page 93: ...s Description and Comments 01 26 2014 F 733 Initial Release 11 05 2018 F 733 1118 Galaxy tire wheel revision wheel hub lubrication revision 11 04 2020 F 733 1120 Updated model specs with new Fireston...

Page 94: ...uring facilities Model 6250 Disc Operators Manual Re Order Part Number F 733 1120 LANDOLL COMPANY LLC 1900 North Street Marysville Kansas 66508 785 562 5381 800 428 5655 WWW LANDOLL COM Copyright 2010...

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