Related Manuals for Landoll 7833
Summary of Contents for Landoll 7833
- Page 1 Model 7833 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-894-0919 09/2019 - Present...
- Page 2 Manuals for “enter equipment name here” Manual Number Manual Name F-894 Operator’s Manual F-895 Parts Manual...
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Page 3: Table Of Contents
7833 High Speed Landoll (HSL) ........ - Page 4 TABLE OF CONTENTS Adjusting the Blade Leveler ........... . . 4-8 Operating Speed .
- Page 5 Introduction and Safety Information The Landoll Model 7833 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.
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Page 6: Understanding Safety Statements
The safety statements contained in this manual relate to • Carry reflectors or flags to mark the tractor and the operation of the Model 7833 High Speed Landoll implement in case of breakdown on the road. (HSL) Decal Safety. •... -
Page 7: Attaching, Detaching And Storage
TABLE OF CONTENTS INTRODUCTION AND SAFETY INFORMATION • Avoid sudden stops or turns because the weight of • Second priority, “Blue” circuit, front gauge wheels the implement may cause the operator to lose control and depth control. of the tractor. •... -
Page 8: High Pressure Fluid Safety
TABLE OF CONTENTS INTRODUCTION AND SAFETY INFORMATION High Pressure Fluid Safety Chemical Safety DANGER WARNING • Hydraulic oil can be under very high • Agricultural chemicals can be dangerous. pressure. Improper use can seriously injure persons, animals, plants, soil and property. •... -
Page 9: Model Specifications
Chapter 2 TABLE OF CONTENTS Standard Specifications Model Specifications 7833 High Speed Landoll (HSL) Number of Blades Hitch Weight Model Number Working Width Transport Width Estimated Weight 24” Front & Rear (Transport) 7833-25 25’ 13’ 2” 30 Front - 30 Rear 4,900 LBS. -
Page 10: General Torque Specifications (Rev. 4/97)
TABLE OF CONTENTS 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 cap-screws assembled without supplemental lubrication (as received condition). -
Page 11: Hydraulic Fitting Torque Specifications
TABLE OF CONTENTS 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 They do not apply if special ASSEMBLED WITHOUT SUPPLEMENTAL LUBRICATION (AS RECEIVED CONDITION. - Page 12 TABLE OF CONTENTS STANDARD SPECIFICATIONS Table provided for general use. NOTES: F-894-0919...
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Page 13: Unloading The Hsl And Final Assembly
Final Assembly pins. After completion of final assembly, tighten all nuts n most cases the 7833 has come to you with the main evenly to prevent misalignment, distortion or binding. Tighten all screws and nuts to the recommended torques wheels and tires shipped loose due to shipping width, shown in “General Torque Specifications (rev. -
Page 14: Unfolding The Hsl
WARNING inches above the wing rest saddles when the wing assemblies are folded forward. Always unfold the 7833 on a level surface and away from overhead power lines. Keep bystanders and pets clear of the area. 2. With the wing frames just above the wing rest... -
Page 15: Final Assembly
Please consult the parts manual for the correct assembly sequence. This is true for all The 7833 HSL has been almost completely assembled at product built after 4-1-2018. the factory. The one exception is that the rear gauge assemblies will most likely need to be attached to the HSL in the field. - Page 16 TABLE OF CONTENTS ASSEMBLY INSTRUCTIONS Table provided for general use. NOTES: F-894-0919...
- Page 17 Operation and Maintenance DANGER DANGER • Never allow anyone to ride on the 7833 High • When transporting the unit, place cylinder Speed Landoll (HSL) at any time. lockouts in the transport lock position after fully extending the cylinders.
- Page 18 TABLE OF CONTENTS OPERATION AND MAINTENANCE • As the individual units rotates, the resistance to 2. It is available in one of two different styles as a rotation increases as the degree of rotation twenty-three and a half inch (23-1/2”) four leaf and increases.
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Page 19: Unfolding The 7833 Hsl
The center section is tilted backward by extending the large cylinder Always fold the 7833 on a level surface and away located over the hitch (circuit with red hose wrap.) from overhead power lines. Keep bystanders and pets clear of the area. - Page 20 TABLE OF CONTENTS OPERATION AND MAINTENANCE 3. For machines that have Goodyear 500/16.5 wing IMPORTANT gauge tires adjust the wing front gauge cylinder, base end mount so that the distance from the wing frame Make sure the front gauges are synchronized and top, to the top of the wing gauge walking beam is 6”...
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Page 21: Synchronizing Rear Gauge/Finishing Feature Cylinders
TABLE OF CONTENTS OPERATION AND MAINTENANCE 9-1/8” 3-1/8” 3/4” Figure 4-2: Synchronizing and Leveling Front Gauge Points Synchronizing Rear Front to Rear Adjustment Gauge/Finishing Feature for Conventionally Cylinders Operated HSL The HSL is most effective when it runs or tracks straight The rear gauge/finishing feature is operated with a behind the tractor. -
Page 22: Front To Rear Adjustment For The Tilt Controlled Hsl
NOTE and then subsequently adjust it from that point. The The 7833 HSL is most effective at speeds of eight miles amount of plant residue buried is a function of machine per hour or greater. If field conditions permit, a speed of depth and speed. - Page 23 TABLE OF CONTENTS OPERATION AND MAINTENANCE 1. When adjusting the rear disc gangs laterally, it is best • Once the center section rear gang assembly is to set the center gang first and then sequentially set adjusted and secured in place, the wing rear the rear gangs on the wing assemblies secondarily.
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Page 24: Adjusting The Blade Leveler
TABLE OF CONTENTS OPERATION AND MAINTENANCE Adjusting the Blade Leveler 1. It is best to initially adjust the blade leveler to ride at ground level, with the bottom edge parallel to the ground. If it is set to high the loose dirt will escape Without the blade leveler, it is inherent that the left rear underneath of the blade and not be delivered to corner blade of the machine would leave a small divot... -
Page 25: Operating Speed
HSL track straight. The front and rear depth The hydraulic wing down pressure system needs to be settings not only control operating depths, but the run continuously when the 7833 HSL is working in the tracking as well. field. -
Page 26: Operating Depths And Adjustments For The Tilt Control Operated Hsl
TABLE OF CONTENTS OPERATION AND MAINTENANCE The optimum working depth is considered to be 2 to The HSL can bury as much plant debris in a relatively 3-1/2 inches. The HSL can work on either side of this shallow working depth as conventional machines can at range with good performance and results;... -
Page 27: Operating The Hsl With Gps
Because of structural offset, it becomes very easy to see if the HSL is symmetry, the 7833 HSL is off set to the right hand side tracking straight by the distance overlapped. approximately four (4) inches. The right hand side of the •... -
Page 28: Turning On The Headland
(10) degrees forward or ten (10) degrees reward relative to the lay of the land, and simultaneously The recommended turning procedure for the 7833 HSL maintain equal down pressure on the front and rear on the headland is to tilt the rear of the machine upward gangs. -
Page 29: Replacing The Disc Hub Bearing
(mast pin fully forward). The draft comp pressure will increase as the 3. Always replace the 1-8 flanged top lock nut, (Landoll large tilt cylinder fully extends, causing the draft comp Part No. 174732.) cylinder to partially or completely retract. -
Page 30: Lubrication Maintenance
Regular lubrication will maintain a 1. The 7833 HSL features a maintenance free double full grease cavity and help purge any contaminants. tapered roller bearing in each disc hub (Landoll Part Grease the bearings before long periods of storage No. -
Page 31: Rubber Roller Scraper Adjustment
TABLE OF CONTENTS OPERATION AND MAINTENANCE Figure 4-9: Lubrication Schedule Lubrication Table INTERVAL ITEM DESCRIPTION NO. OF LUBE POINTS (Hours Unless Stated) Reel Bearings 2 per Reel Section Wing Wheel Hubs 1 each Center Section Wheel Hubs (2) Check and Re-pack 250-500 Center Section/Hitch Pivot 2 each... - Page 32 TABLE OF CONTENTS OPERATION AND MAINTENANCE Scraper 3/8” Flat Washer 3/8-16 Self Locking Hex Nut 3/8-16 X 1-1/4 Screw Rubber Roller Figure 4-10: Rubber Roller Scraper Adjustment 4-16 F-894-0919...
- Page 33 The Troubleshooting Guide, shown below, is included to help you quickly locate problems that can occur when using your 7833 High Speed Landoll (HSL). Follow all the safety precautions stated in the previous sections when making any adjustments to your machine.
- Page 34 TABLE OF CONTENTS TROUBLESHOOTING GUIDE PROBLEM PROBABLE CAUSE SOLUTION Adjust rear gang to the right slightly Floor cut has grooves. Rear gangs out of adjustment less than the average width of the relative to the front disc unit. groove bottoms. Reduce operating speed.
- Page 35 TABLE OF CONTENTS TROUBLESHOOTING GUIDE PROBLEM PROBABLE CAUSE SOLUTION Tilt cylinder does not fully extent Circuit controls in the tractor are not Consult the operator’s manual for after lowering machine into properly set up. the tractor. Increase timer setting to working position.
- Page 36 TABLE OF CONTENTS TROUBLESHOOTING GUIDE PROBLEM PROBABLE CAUSE SOLUTION • Clean check valve. Depth stop contracts limit valve • Replace check valve. does not close off flow. Check limit valve and manifold for Machine will raise by not lower. correct plumbing. Triple lip seal should be installed Wheel bearing failure.
- Page 37 Document Control Revision Log: Date Form # New/Updated Improvement(s): Description and Comments 02/2017 F-894-0217 Initial Release 09/09/2019 F-894-0919 Update Update to new format - GG...
- Page 38 Equipment from Landoll Corporation is built to exacting standards ensured by ISO 9001 registration at all Landoll manufacturing facilities. Model 7833 High Speed Landoll (HSL) Operator’s Manual LANDOLL CORPORATION 1900 North Street Marysville, Kansas 66508 (785) 562-5381 800-428-5655 ~ WWW.LANDOLL.COM Copyright 2019.