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Summary of Contents for Landoll 7831
- Page 1 Model 7831 High Speed Landoll (HSL) Operator’s Manual LANDOLL CORPORATION 1900 North Street Marysville, Kansas 66508 (785) 562-5381 800-428-5655 ~ WWW.LANDOLL.COM F-801-1115 11/2015...
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Page 3: Table Of Contents
Unfolding the 7831 HSL ........ -
Page 5: Introduction And Safety Information
Introduction and Safety Information The Landoll Model 7831 High Speed Landoll (HSL) is a quality product designed to give years of trouble free performance. By following each section of this manual, your system will perform as designed for you and your operation. -
Page 6: Understanding Safety Statements
The safety statements contained in this manual relate to 3. Carry reflectors or flags to mark the tractor and the operation of the Model 7831 High Speed Landoll implement in case of breakdown on the road. (HSL) Decal Safety. -
Page 7: Attaching, Detaching, And Storage
INTRODUCTION AND SAFETY INFORMATION Protective Equipment 4. Do not transport at speeds over 20 MPH under good conditions. Never travel at a speed which does not 1. Wear protective clothing and equipment. allow adequate control of steering and stopping. Reduce speed if towed load is not equipped with 2. -
Page 8: Safety Chain
INTRODUCTION AND SAFETY INFORMATION Safety Chain Hydraulic Tongue Jack 1. Use a chain with a strength rating equal to or greater The HSL comes standard with a hydraulic jack. As than the gross weight of towed machinery, which is always hydraulics need to be respected because of the 10,100 pounds minimum in accordance with ASAE extreme force they are capable of. -
Page 9: Standard Specifications
Chapter 2 Standard Specifications Model Specifications 7831 High Speed Landoll (HSL) Number of Blades Hitch Weight Model Number Working Width Transport Width Estimated Weight 24” Front & Rear (Transport) 7831-25 25’ 12’ 9” 30 Front - 30 Rear 4,900 LBS. -
Page 10: General Torque Specifications (Rev. 4/97)
STANDARD SPECIFICATIONS 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 capscrews assembled without supplemental lubrication (as received condition). -
Page 11: Hydraulic Fitting Torque Specifications
STANDARD SPECIFICATIONS 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 ASSEMBLED WITHOUT SUPPLEMENTAL LUBRICATION (AS RECEIVED CONDITION.) They do not apply if special graphite moly-disulfide or other extreme pressure lubricants are used. - Page 12 STANDARD SPECIFICATIONS Table provided for general use. NOTES: F-801-1115 Edition...
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Page 13: Assembly Instructions
Chapter 3 Assembly Instructions It is very important that your new 7831 High Speed WARNING Landoll (HSL) be properly assembled, adjusted and lubricated before use. Illustrations in this section show Do not attempt to lift heavy parts (such as the proper assembly procedures. -
Page 14: Unloading The Hsl And Final Assembly
There is a protruding step on the hub pilot. The wheel center plate must fit over the hub pilot and then bottom n most cases the 7831 HSL has come to you with the out against the hub flange. Failure to get the wheel... -
Page 15: Unfolding The Hsl
This can be The HSL 7831 has been shipped with a “Wing Float accomplished by tilting the center section, top Lockout Kit” installed into the rear wing float slots of the forward (circuit with red hose wrap.) - Page 16 ASSEMBLY INSTRUCTIONS Figure 3-2: Rear Gauge Assembly Figure 3-3: Wing Float Lockout Kit F-801-1115 Edition...
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Page 17: Operation And Maintenance
DANGER DANGER Never allow anyone to ride on the 7831 High When transporting the unit, place cylinder Speed Landoll (HSL) at any time. Allowing a lockouts in the transport lock position after fully person to ride on the machine can inflict serious extending the cylinders. -
Page 18: Product Description And Operation
The High Speed Landoll (HSL) is a non-tradition tillage depth gauge. The rear depth gauge is provided by the tool. - Page 19 OPERATION AND MAINTENANCE Figure 4-1: Rear Gauge Reels & Rollers...
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Page 20: Unfolding The 7831 Hsl
WARNING WARNING Always unfold the 7831 on a level surface and Always fold the 7831 on a level surface and away away from overhead power lines. Keep from overhead power lines. Keep bystanders and bystanders and pets clear of the area. -
Page 21: Synchronizing And Leveling Front Gauge Points
(See Figure 4-2.) Make sure the front gauges are synchronized and b. For a 7831-35 or a 7831-40 with 32/1550 x 16.5 leveled to enable the HSL to work the soil to an even SL Galaxy gauge wheel tires, adjust the gauge depth of cut. -
Page 22: Front To Rear Adjustment
NOTE The 7831 HSL is most effective at speeds of eight miles per hour or greater. If field conditions permit, a speed of nine or ten miles per hour is very desirable. - Page 23 OPERATION AND MAINTENANCE Figure 4-3: Lateral Adjustment of Gang Assemblies (1 of 2) Figure 4-4: Lateral Adjustment of Gang Assemblies (2 of 2)
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Page 24: Adjusting The Blade Leveler
OPERATION AND MAINTENANCE Adjusting the Blade Leveler 1. It is best to initially adjust the blade to ride at ground level, with the bottom edge parallel to the ground. If it Without the blade leveler, it is inherent that the left rear is set to high the loose dirt will escape underneath of corner blade of the machine would leave a small divot the blade and not be delivered to where it is needed. -
Page 25: Operating Speed
OPERATION AND MAINTENANCE Operating Speed Operating Depths and Adjustments Operating speed is very significant to the performance of the HSL. It requires some speed to make it work The HSL has two depth control gauges. One directly in correctly. front of the front row of disc assemblies and one directly 1. -
Page 26: Operating The Hsl And Gps
Operating the HSL and GPS Replacing The Disc Hub Bearing When operating the 7831 HSL with the assistance of GPS guidance, set the swath width for the label width in 1. Always replace the five lip seal. inches less 10” (See Table 4-1.) 2. -
Page 27: Lubrication Maintenance
3. Disc gang and reel bearings are equipped with seals that will let grease pass and not harm the seal. 1. The 7831 HSL features a maintenance free double Regular lubrication will maintain a full grease cavity tapered roller bearing in each disc hub (Landoll Part and help purge any contaminants. - Page 28 OPERATION AND MAINTENANCE Figure 4-8: Lubrication Schedule LUBRICATION TABLE INTERVAL ITEM DESCRIPTION NO. OF LUBE POINTS (Hours Unless Stated) Reel Bearings 1 each Wing Wheel Hubs 1 each Center Section Wheel Hubs Check and Re-pack 250-500 Center Section/Hitch Pivot 2 each Center Section/Wing Frame Fold 2 each Main Tilt Cylinder...
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Page 29: Rubber Roller Scraper Adjustment
OPERATION AND MAINTENANCE Rubber Roller Scraper • The rubber rollers are subject to some irregularity in diameter, especially during initial use or when Adjustment returning to duty after have set for a period. • It is always a good idea to rotate the rubber rollers The roller scrapers should be adjusted so that they have after making adjustments to assure an adequate an adequate clearance from the rubber roller grooves. - Page 30 OPERATION AND MAINTENANCE Table provided for general use. NOTES: 4-14 F-801-1115 Edition...
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Page 31: Troubleshooting Guide
The Troubleshooting Guide, shown below, is included to help you quickly locate problems that can occur when using your 7831 High Speed Landoll (HSL). Follow all safety precautions stated in the previous sections when making any adjustments to your machine. - Page 32 TROUBLESHOOTING GUIDE PROBLEM PROBABLE CAUSE SOLUTION LEAVING A VALLEY ON LEFT REAR LEVELING BOARD TOO HIGH, DIRT • LOWER LEVELING BOARD CORNER FLOWING BENEATH IT • MAKE LOWER EXTREMITY OF THE LEVELING BOARD PARALLEL WITH THE GROUND COVER DISC NOT GENERATING •...
- Page 33 TROUBLESHOOTING GUIDE PROBLEM PROBABLE CAUSE SOLUTION WINGS FOLD TOO FAST RESTRICTORS NOT PROPERLY BLACK RESTRICTOR FITTINGS INSTALLED SHOULD BE IN BOTH ENDS OF FOLD CYLINDERS TILT CYLINDER DOES NOT FULLY CIRCUIT CONTROLS IN THE CONSULT THE OPERATORS MANUAL EXTEND AFTER LOWERING TRACTOR ARE NOT PROPERLY SET FOR THE TRACTOR.
- Page 34 TROUBLESHOOTING GUIDE Table provided for general use. NOTES: F-801-1115 Edition...
- Page 36 Equipment from Landoll Corporation is built to exacting standards ensured by ISO 9001 registration at all Landoll manufacturing facilities. Model 7831 High Speed Landoll (HSL) Operator’s Manual Re-Order Part Number F-801-1115 LANDOLL CORPORATION 1900 North Street Marysville, Kansas 66508 (785) 562-5381 800-428-5655 ~ WWW.LANDOLL.COM...