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Landoll 7812 Operator And Parts Manual

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Model 7812
High Speed Landoll (HSL)
Operator's and Parts Manual
LANDOLL COMPANY, LLC
1900 North Street
Marysville, Kansas 66508
(785) 562-5381
800-428-5655 ~ WWW.LANDOLL.COM
F-1127-0622

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  • Page 1 ‘ Model 7812 High Speed Landoll (HSL) Operator’s and Parts Manual LANDOLL COMPANY, LLC 1900 North Street Marysville, Kansas 66508 (785) 562-5381 800-428-5655 ~ WWW.LANDOLL.COM F-1127-0622...

  • Page 2: Instructions For Ordering Parts

    Instructions for Ordering Parts ** Repair parts must be ordered through an Authorized Dealer ** DEALER INSTRUCTIONS FOR ORDERING PARTS FROM LANDOLL PARTS DISTRIBUTION CENTER Phone #: 800-423-4320 785-562-5381 Fax #: 888-527-3909 Order online: dealer.landoll.com IDENTIFICATION PLATE The identification plate, which list the model number and serial number is located on the front of the frame.
  • Page 3 DANGER DO NOT operate or perform any maintenance tasks on this equipment until you have completed the following: 1. Receive proper training to operate this equipment safely. 2. Read and understand the operator’s manual. 3. Be thoroughly trained on inspection and repair procedures. Failure to comply with this warning may result in serious injury or possibly death.
  • Page 5 INDEX Table of Contents Introduction and Safety Information Safety ............1-2 Understanding Safety Statements .
  • Page 6 TABLE OF CONTENTS INDEX Rear Gang Assembly Rear Gang Assembly ..........8-1 Hybrid Disc Assembly (RH), Notched.
  • Page 7 INDEX TABLE OF CONTENTS Introduction and Safety Information This manual provides operating, servicing, and maintenance instructions for 7812 High Speed Landoll (HSL) manufactured by Landoll Company, LLC., Marysville, Kansas 66508. CHAPTER 1 Gives basic instructions on the use of this manual and understanding the safety statements.

  • Page 8: Understanding Safety Statements

    Do not transport at speeds over 20 MPH under good The safety statements contained in this manual relate to conditions. Never travel at a speed which does not the operation of the Model 7812 High Speed Landoll allow adequate control of steering and stopping. (HSL) Decal Safety.
  • Page 9 Prolonged exposure to loud noise can cause hearing impairment or hearing loss; wear suitable hearing The 7812 HSL is designed to be pulled with a Category 3 protection, such as earmuffs or earplugs. 3-PT Hitch. Refer to Tractor’s Operator’s Manual.
  • Page 10 TABLE OF CONTENTS INDEX Table provided for general use. NOTES: F-1127-0622...

  • Page 11: Standard Specifications

    Chapter 2 INDEX TABLE OF CONTENTS Standard Specifications Model Specifications 7812 High Speed Landoll (HSL) Model Working Width Transport Width Number of 22" Blades, Front & Rear Weight 7812-13 150" 191" Front: 17 [16 + 1 Cover] - Rear: 16 7650 LBS.*...

  • Page 12: General Torque Specifications (Rev. 4/97)

    TABLE OF CONTENTS INDEX General Torque Specifications (rev. 4/97) TORQUE SPECIFIED IN FOOT POUNDS - This chart provides tightening torques for general purpose applications when special torques are not specified on process or drawing. Assembly torques apply to plated nuts and cap screws assembled without supplemental lubrication (as received condition).

  • Page 13: Hydraulic Fitting Torque Specifications

    INDEX TABLE OF CONTENTS Hydraulic Fitting Torque Specifications TORQUE IS SPECIFIED IN FOOT POUNDS- 37 JIC, ORS, & ORB (REV. 10/97) This chart provides tightening torques for hydraulic fitting applications when special torques are not specified on process or drawing. ASSEMBLY TORQUES APPLY TO PLATED CARBON STEEL AND STAINLESS STEEL FITTINGS They do not apply if special ASSEMBLED WITHOUT SUPPLEMENTAL LUBRICATION (AS RECEIVED CONDITION.
  • Page 14 TABLE OF CONTENTS INDEX Table provided for general use. NOTES: F-1127-0622...

  • Page 15: Final Assembly

    TABLE OF CONTENTS Assembly Instructions Final Assembly It is very important that your new 7812 High Speed Landoll be properly assembled, adjusted and lubricated The 7812 HSL has been almost completely assembled at before use. Illustrations in this section show proper the factory.
  • Page 16 TABLE OF CONTENTS INDEX Table provided for general use. NOTES: F-1127-0622...

  • Page 17: Operation And Maintenance

    It is unimportant whether the machine run level or tool. It is extremely versatile and can be used in lieu of not; typically the 7812 will run down hill to the front when traditional primary tillage tools or may be used in final tracking straight.

  • Page 18: Depth Control

    The gang bar adjustment The rear reels play a major role in the final performance of bracket, (Landoll P/N 187631) is designed to simplify the HSL. If the down pressure on the reels becomes adjusting the gangs laterally.

  • Page 19: Operating Speed

    The Top Link of the 3-PT Hitch controls the depth of the Rear Gang relative to the Front Gang. 2. Lower the 7812 HSL to the ground and pull it a few feet at the approximate desired depth. 3. Check for front-to-rear operating depth. Adjusting the...
  • Page 20 1. The replacement hub and bearing assembly is The 7812 is designed to be symmetrical. It will work the available as a pre-assembled assembly (Landoll P/N same distance both to the left and the right of center 185742).

  • Page 21: Lubrication Maintenance

    Replace any lost or broken fittings 185742). The maintenance free double tapered bearing is immediately. protected by a life time lubricated five lip seal (Landoll P/N 4. The Reel Bearings are equipped with seals that will let 185757) on the hub’s spindle side.
  • Page 22 TABLE OF CONTENTS INDEX Storage 1. The service life of the 7812 HSL will be extended by proper off-season storage practices. Prior to storing the unit, complete the following procedures: a. Completely clean the unit. b. Inspect the machine for worn or defective parts.

  • Page 23: Troubleshooting Guide

    The Troubleshooting Guide, shown below, is included to help you quickly locate problems that can occur when using your 7812 High Speed Landoll (HSL). Follow all the safety precautions stated in the previous sections when making any adjustments to your machine.
  • Page 24 Chapter 6 TABLE OF CONTENTS Frame Assembly Frame Assembly Figure 6-1: Frame Assembly F-1127-0622...
  • Page 25 NUT,HEX 1-1/4-7 GR2 ZP 116100 WASHER 1-1/4 NAR FL ZP/CD 187631 BRACKET-GANG ADJUSTMENT WLDMT 1-654-010061-07 SCREW,HX CP 3/4-10UNCX2-1/2G5 - - - - - 7812 THREE POINT LIFT (SEE PAGE 6-3) - - - - - LEVELER BLADE ASSEMBLY (SEE PAGE 6-4) F-1127-0622...
  • Page 26 TABLE OF CONTENTS INDEX 3-PT Lift Figure 6-2: 3-PT Lift 3-PT Lift ITEM PART NUMBER DESCRIPTION 1-512-010005-19 NUT 1-8 HEX SLF-LOCKING GRB 1-557-010327 PIN LYNCH 1/4X1-1/4 141251 SPRING PIN,SLOTTED 1/2X2-1/4 144449 WASHER, SPRING ROD 147072 PIN, SPRING SLOTTED 5/16 X 2 156383 SPRING, COMPRESSION 187605...
  • Page 27 INDEX TABLE OF CONTENTS Blade Leveler Assembly Figure 6-3: Blade Leveler Assembly Blade Leveler Assembly QTY. ITEM PART NUMBER DESCRIPTION 1-512-010005-09 NUT, HEX SLFLKG, 1/2-13 UNC, GRB 1-512-010005-13 NUT, HEX SLFLKG, 5/8-11 UNC, GRB 1-512-010005-15 NUT, HEX SLFLKG, 3/4-10 UNC, GRB 1-512-010005-19 NUT, HEX SLFLKG, 1-8 UNC, GRB 1-654-010070-05...

  • Page 28: Front Gang Assembly

    Chapter 7 TABLE OF CONTENTS Front Gang Assembly Front Gang Assembly REAR VIEW LEFT SIDE VIEW Figure 7-1: Front Gang Assembly Front Gang Assembly ITEM PART NUMBER DESCRIPTION 220787 GANG ASM 7811-13, HYBRD NOTCH 220799 GANGBAR-7811-13,FRONT, WLDMT 221909 DISC-LH, HYBRD,17-7,NOTCHD ASM F-1127-0622...
  • Page 29 INDEX TABLE OF CONTENTS Hybrid Disc Assembly (LH), Notched FRONT VIEW Figure 7-2: Hybrid Disc Assembly (LH), Notched Hybrid Disc Assembly (LH), Notched ITEM PART NUMBER DESCRIPTION 221909 DISC-LH, HYBRD,17-7,NOTCHD ASM 1-654-010059-02 SCREW,HEX CAP,5/8-11X1-1/4GR5 1-654-010126-05 SCREW,RD HD,SQNCK,5/8-11X2 G5 1-861-010034-15 WASHER,LKG,HLCL SPR,5/8 174732 NUT, FLG HD, TOPLOCK, 1-8 UNC 185742...
  • Page 30 TABLE OF CONTENTS INDEX Disc Hub Assembly Figure 7-3: Disc Hub Assembly Disc Hub Assembly ITEM PART NUMBER DESCRIPTION 185742 HUB ASSY HSL DISC 174523 BOLT-SPINDLE, DISC, HSL 174526 BEARING, DOUBLE TAPER RLLR 174532 INTERNAL SNAP RING 185740 HUB-DISC, HSL CAST 185757 SEAL, MAINT FREE HUB HSL 188757...
  • Page 31 INDEX TABLE OF CONTENTS Table provided for general use. NOTES: F-1127-0622...
  • Page 32 Chapter 8 TABLE OF CONTENTS Rear Gang Assembly Rear Gang Assembly REAR VIEW LEFT SIDE VIEW Figure 8-1: Rear Gang Assembly Rear Gang Assembly ITEM PART NUMBER DESCRIPTION 220791 GANG ASM 7811-13, HYBRD NOTCH 220800 GANGBAR-7811-13,REAR,WLDMT 221910 DISC-RH, HYBRD,17-7,NOTCHD ASM (SEE PAGE 8-2) F-1127-0622...
  • Page 33 INDEX TABLE OF CONTENTS Hybrid Disc Assembly (RH), Notched FRONT VIEW Figure 8-2: Hybrid Disc Assembly (RH), Notched Hybrid Disc Assembly (RH), Notched ITEM PART NUMBER DESCRIPTION 221910 DISC-RH, HYBRD,17-7,NOTCHD ASM 1-654-010059-02 SCREW,HEX CAP,5/8-11X1-1/4GR5 1-654-010126-05 SCREW,RD HD,SQNCK,5/8-11X2 G5 1-861-010034-15 WASHER,LKG,HLCL SPR,5/8 174732 NUT, FLG HD, TOPLOCK, 1-8 UNC 185742...
  • Page 34 Chapter 9 TABLE OF CONTENTS Electrical Wiring Diagram REAR VIEW Figure 9-1: Wiring Diagram (1 of 2) F-1127-0622...
  • Page 35 INDEX TABLE OF CONTENTS 7-PIN 4-PIN CIRCUIT WIRE COLOR CONN. TOWER GROUND GROUND – WORK LAMPS BLACK LEFT FLASHING YELLOW & TURN – STOP LAMPS RIGHT FLASHING GREEN & TURN – TAIL LAMPS BROWN SWITCHED BLUE POWER (12 V) MAIN WARNING LIGHT HARNESS - WIRING CHART 2-PIN 3-PIN 6-PIN...

  • Page 36: Wiring Diagram

    TABLE OF CONTENTS INDEX Wiring Diagram ITEM PART NUMBER DESCRIPTION 221423 KIT-LIGHTS, WARNING 7811-13 1-512-010005-01 NUT,HEX,SLFLKG GRB 1/4-20 1-512-010005-09 NUT,HEX,SLFLKG, 1/2-13 GRB 1-654-010047-06 SCREW,HX CP 1/4-20UNCX1 GR5 1-654-010047-07 SCREW,HX CP 1/4-20UNCX1-1/4G5 1-654-010047-08 SCREW HX CP,1/4-20UNCX1-1/2G5 1-654-010055-03 SCREW,HEX CAP,1/2-13UNCX1-1/2 1-654-010055-07 SCREW HX CP 1/2-13UNCX2-1/2 1-861-010032-07 WASHER,FLAT 1/4 ZP 111190...
  • Page 37 INDEX TABLE OF CONTENTS Table provided for general use. NOTES: F-1127-0622...
  • Page 38 Chapter 10 TABLE OF CONTENTS Finishing Features Spring Reel (4 Leaf) Figure 10-1: Spring Reel (4 Leaf) 10-1 F-1127-0622...
  • Page 39 INDEX TABLE OF CONTENTS Spring Reel (4 Leaf) ITEM PART NUMBER DESCRIPTION 221093 REEL-SPRING,4LEAF,7811-13,ASM 1-512-010005-01 NUT,HEX,SLFLKG GRB 1/4-20 1-654-010047-08 SCREW HX CP,1/4-20UNCX1-1/2G5 1-861-010032-24 WASHER FL 1IN NARROW ZP 103841 NUT,FLG,LNK,SERRATED 3/4-10UNC 147072 PIN, SPRING SLOTTED 5/16 X 2 187755 PLATE SHIM 11 GA 191759 MOUNT, SPRING-REEL, ASSY (SEE PAGE 10-3) 2-423-010040...
  • Page 40 TABLE OF CONTENTS INDEX Spring Reel Mount Assembly SECTION A-A Figure 10-2: Spring Reel Mount Assembly Spring Reel Mount Assembly ITEM PART NUMBER DESCRIPTION 191759 MOUNT, SPRING-REEL, ASSY 1-861-010034-17 WASHER,LKG,HLCL SPR,3/4 100941 SCREW,HEXCAP,3/4-10X2-1/4G8ZP 140477 BEARING, DISC 1.775 ID ASSY (INCLUDES ITEMS 4 - 8) 140464 BEARING, DISC 1.775 ID 140473...
  • Page 41 INDEX TABLE OF CONTENTS Table provided for general use. NOTES: F-1127-0622 10-4...
  • Page 42 Chapter 11 TABLE OF CONTENTS Decals Decals WARNING Landoll Company, LLC Marysville, Kansas www.landoll.com BEFORE OPERATING - STUDY OPERATORS MANUAL SAFETY MESSAGES AND SAFE OPERATING PROCEDURES. READ SAFETY SIGNS ON THIS MACHINE. TRANSPORT ON PUBLIC ROADS - OBSERVE FEDERAL, STATE, MODEL # AND LOCAL REGULATIONS;...

  • Page 43: Decal Placement

    INDEX TABLE OF CONTENTS Decal Placement Figure 11-2: Decal Placement F-1127-0622 11-2...
  • Page 44 TABLE OF CONTENTS INDEX Table provided for general use. NOTES: 11-3 F-1127-0622...
  • Page 45 Chapter 12 TABLE OF CONTENTS Glossary For clarity this glossary of industry standard abbreviations and their definitions are provided. For additional information, see instruction on the inside front HHCS ....Hex Head Cap Screw cover or the last page of this manual.
  • Page 46 TABLE OF CONTENTS INDEX RH ....... . Righthand RND ....... . . Round SER .
  • Page 47 Chapter 13 TABLE OF CONTENTS Index Numerics 1-654-010061-07 ......6-2 1-654-010061-22 ......6-2 100941 .
  • Page 48 TABLE OF CONTENTS INDEX 188757 ....... . . 7-3 3P079 ....... . 10-2 188810 .
  • Page 49 INDEX TABLE OF CONTENTS Table provided for general use. NOTES: 13-3...
  • Page 50 Instructions for Ordering Parts ** Repair parts must be ordered through an Authorized Dealer ** DEALER INSTRUCTIONS FOR ORDERING PARTS FROM LANDOLL PARTS DISTRIBUTION CENTER Phone #: 800-423-4320 785-562-5381 Fax #: 888-527-3909 Order online: dealer.landoll.com IDENTIFICATION PLATE The identification plate, which list the model number and serial number is located on the front of the frame.
  • Page 51 Document Control Revision Log: Date Form # Improvement(s): Description and Comments 06/2022 F-1127-0622 Initial Release...
  • Page 52 Equipment from Landoll Company, LLC is built to exacting standards ensured by ISO 9001 registration at all Landoll manufacturing facilities. Model 7812 High Speed Landoll (HSL) Operator’s and Parts Manual Re-Order Part Number F-1127 LANDOLL COMPANY, LLC 1900 North Street...

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