Related Manuals for Landoll 7833
Summary of Contents for Landoll 7833
- Page 1 ‘ Model 7833 High Speed Landoll (HSL) Operator’s Manual LANDOLL COMPANY, LLC 1900 North Street Marysville, Kansas 66508 (785) 562-5381 800-428-5655 ~ WWW.LANDOLL.COM F-894-2411...
-
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 DATA PLATE The Data Plate, which lists 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 4 TABLE OF CONTENTS F-894-2411...
- Page 5 7833 High Speed Landoll (HSL) ........
- Page 6 TABLE OF CONTENTS Operating Speed ..........4-12 Wing Hydraulic Down Pressure .
- Page 7 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.
-
Page 8: Transporting Safety
• Order replacement decals through your Landoll dealer. • Keep these signs clean so they can be observed DANGER DANGER readily. -
Page 9: Maintenance Safety
TABLE OF CONTENTS INTRODUCTION AND SAFETY INFORMATION Safety Instructions for Towing Maintenance Safety Vehicles DANGER DANGER The maximum travel speed is the lesser of NEVER WORK UNDERNEATH THE HSL DISC • The limit of the road conditions; BODY WHEN IT IS ELEVATED. •... -
Page 10: Introduction And Safety Information
TABLE OF CONTENTS INTRODUCTION AND SAFETY INFORMATION Tire Safety Safety Chain 1. Use a Safety Chain to help control drawn machinery Tire changing can be dangerous and should be performed should it separate from the tractor drawbar. by trained personnel using correct tools and equipment. 2. -
Page 11: Model Specifications
Chapter 2 TABLE OF CONTENTS Standard Specifications Model Specifications 7833 High Speed Landoll (HSL) Model Working Transport Number of Blades Hitch Weight Estimated Number Width Width 24" Front & Rear (Transport) Weight 7833-25 13' 2" 30 Front - 30 Rear 4,900 Lbs. -
Page 12: Standard Specifications
TABLE OF CONTENTS STANDARD SPECIFICATIONS General Torque Specifications LANDOLL SAE TORQUE SPECIFICATIONS (FOOT POUNDS) [ ] Indicates specifications for Prevailing Torque Nuts. FASTENER TORQUE SPECIFICATIONS (Rev. 23/04) This chart provides general torque specifications for UNF Size Grade 2 Grade 5... -
Page 13: Hydraulic Fitting Torque Specifications
TABLE OF CONTENTS STANDARD SPECIFICATIONS Hydraulic Fitting Torque Specifications LANDOLL LANDOLL LANDOLL HYDRAULIC FITTING TORQUE HYDRAULIC FITTING TORQUE HYDRAULIC FITTING TORQUE SPECIFICATIONS SPECIFICATIONS SPECIFICATIONS (REV . 23/04) (REV . 23/04) (REV . 23/04) AEROQUIP BRAND FITTINGS GATES BRAND FITTINGS PARKER BRAND FITTINGS 37°... - Page 14 TABLE OF CONTENTS STANDARD SPECIFICATIONS Table provided for general use. NOTES: F-894-2411...
- Page 15 Chapter 3 TABLE OF CONTENTS Assembly It is very important that your new 7833 High Speed DANGER DANGER Landoll (HSL) be properly assembled, adjusted and lubricated before use. Illustrations in this section show Disc blades are extremely sharp. Exercise proper assembly procedures. Remove paint from grease extreme care when working on or near disc fittings.
- Page 16 Assembly sequentially as shown below. In most cases the 7833 has come to you with the main wheels and tires shipped loose due to shipping width, restrictions. 1. Install the main wheels and tires to the hitch rockshaft hubs.
- Page 17 TABLE OF CONTENTS ASSEMBLY Unfolding the 7833 HSL WARNING Always unfold the HSL on a level surface and away from overhead power lines. Keep bystanders clear of the area. DANGER DANGER The HSL Hitch experiences times of very high negative tongue weight when folding and unfolding.
-
Page 18: Final Assembly
1. Once the Rear Gauge Rockshafts are in place, secure the Rockshaft Bearings with the 3/4-10 x 12 The 7833 HSL has been almost completely assembled at Bolts and Locknuts provided. Torque the nuts to the factory. The one exception is that the Rear Gauge approximately 200 Ft-Lbs. -
Page 19: Product Description And Operation
DANGER DANGER DANGER DANGER Never allow anyone to ride on the 7833 High NEVER WORK UNDERNEATH THE HSL DISC Speed Landoll (HSL) at any time. Allowing a BODY WHEN IT IS ELEVATED. person to ride on the machine can inflict serious The HSL is a unique machine in that the Disc Body personal injury or death to that person. -
Page 20: Operation And Maintenance
TABLE OF CONTENTS OPERATION AND MAINTENANCE • As a result, each blade, in each row is moving soil in The depth of both the front and rear depth gauges is the same direction as the others in that row. Because controlled independently of each other. - Page 21 Keep bystanders clear of the area. The 7833 comes standard with the Landoll “Tilt Control System”. The Tilt Control System is responsible for controlling how the disc tracks behind the tractor. The Tilt DANGER...
- Page 22 TABLE OF CONTENTS OPERATION AND MAINTENANCE Front Gauge Cylinder Wing Fold Cylinder Rear Guage Cylinder Wing Gauge Wheels Front Gauge Cylinder Tilt Cylinder Main Wheels Wing Rest Saddles Wing Gauge Wheels Figure 4-2: Hydraulic Cylinder Locations Wing Frame positioned in Wing Frame positioned Wing Rest Saddles in Wing Rest Saddles...
- Page 23 Walking Beam is 8-5/8" (± 1/4 inch). Hitch Frame and the Gauge Wheels on the Wing Frames. For machines with Goodyear 500/40 R16.5 (P/N The 7833 comes standard with Walking Beam Wing Front 203500) Wing Gauge Tires adjust the Wing Front Gauge Wheels.
- Page 24 Projected Additional Main Tire Squat Relative To Wing Gauge Tire 7833-35 SHOWN Figure 4-4: Synchronizing and Leveling Front Gauge Points Synchronizing Rear Gauge/ Finishing Feature Cylinders The Rear Gauge/Finishing Feature is operated with a master and slave cylinder system. The Rear...
-
Page 25: Front To Rear Adjustment
NOTE For the Tilt Controlled HSL The 7833 HSL is most effective at speeds of eight miles per hour or greater. If field conditions permit, a speed of Unlike the conventionally operated HSL, the Tilt nine or ten miles per hour is very desirable. - Page 26 The gang bar adjustment 5. For machines with wearing blade, adjust the Rear brackets, (Landoll Part Numbers 187631 and 195279) are Gangs of the machine towards the RH Side, 1" for designed to simplify adjusting the gangs laterally.
- Page 27 TABLE OF CONTENTS OPERATION AND MAINTENANCE BEFORE 03/01/2019 7833 - 25'/30' 10-1/2" 14" 10-1/2" 3-7/8" 7-3/8" 3-7/8" 10-1/2" 14" 10-1/2" COMPOUND SHANK HYBRID SHANK VERTICAL SHANK ADJUSTMENT ADJUSTMENT ADJUSTMENT 7833 - 35'/40' 10-1/2" 14" 10-1/2" 3-7/8" 7-3/8" 3-7/8" 10-1/2" 14"...
- Page 28 TABLE OF CONTENTS OPERATION AND MAINTENANCE AFTER 03/01/2019 16-1/2" 16-1/2" 16-1/2" 9-7/8" HYBRID SHANK ADJUSTMENT NOTE: **Models AFTER 03/01/2019, Manufactured with HYBRID SHANK OPTION ONLY Figure 4-6: Lateral Adjustment of Gang Assemblies - Hybrid Shanks (AFTER 03/01/2019) - (2 of 3) Rear Hinge Gap Rear Hinge Gap 10-3/8"...
- Page 29 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 Without the blade leveler, it is inherent that the left rear ground.
-
Page 30: Operating Speed
The amount of crop residue that is buried is a function of the operating speed. The hydraulic wing down pressure system needs to be run continuously when the 7833 HSL is working in the field. • The higher the speed of operation of the HSL, the greater the percent of crop residue that will be •... - Page 31 TABLE OF CONTENTS OPERATION AND MAINTENANCE Operating Depths and IMPORTANT Adjustments Do not be concerned when the front and rear gauge indexes are set differently for optimum operation. For Conventionally Operated HSL The optimum working depth is considered to be 2 to 3-1/2 inches.
- Page 32 TABLE OF CONTENTS OPERATION AND MAINTENANCE For the Tilt Control Operated HSL If the down pressure on the reels becomes too extensive it will have an adverse effect on the overall system. If too The Tilt Control operated HSL is simpler to operate than much down pressure is applied to the rear reels they will the conventionally operated HSL.
- Page 33 (Red Circuit), so that the weight of the entire machine is The actual working width of the 7833 HSL is about 4" less riding on the front gauge wheels and tires.
- Page 34 The Draft Compensator (Draft Comp) System is designed into the forward most (and or lowest) position of the to allow the 7833 HSL to operate with equal down Mast Tilt Slot in the Mast Plates when unfolding. The pressure on the front and rear gangs. Because of the...
- Page 35 (When Cylinder Is Fully Extended) 7833-25 1,100 psi. 7833-30 1,300 psi. 7833-35 1,500 psi. 7833-40 1,700 psi. Table 4-1: 7833 Draft Hydraulic Settings Draft Compensator Cylinder Tilt Cylinder Mast Cylinder Pin Mast Tilt Slot Figure 4-11: Draft Compensator Cylinder F-894-2411...
-
Page 36: Lubrication Maintenance
Replacing the Disc Hub Lubrication Maintenance Bearing 1. The 7833 HSL features a maintenance free double tapered roller bearing in each disc hub (P/N 174526). 1. The replacement hub and bearing assembly is The maintenance free double tapered bearing is... - Page 37 TABLE OF CONTENTS OPERATION AND MAINTENANCE Some Parts Removed To Show Location Lubrication Maintenance Schedule 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...
- Page 38 TABLE OF CONTENTS 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 but...
- Page 39 Replace the 1. Check and follow all federal, state, and local Safety Chain if it is damaged or deformed in any requirements before transporting the 7833 HSL. way. 2. The HSL should be transported only by tractor 6.
- Page 40 TABLE OF CONTENTS OPERATION AND MAINTENANCE Storage 1. The service life of the HSL will be extended by proper off-season storage practices. Prior to storing the unit, complete the following procedures: • Completely clean the unit. • Inspect the machine for worn or defective parts. Replace as needed.
- Page 41 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 42: Troubleshooting
TABLE OF CONTENTS TROUBLESHOOTING PROBLEM PROBABLE CAUSE SOLUTION Machine bounces in the field. Field conditions too rough for Reduce operating speed. Work operating speed. twice if necessary. Draft comp pressure is too low. Increase draft comp pressure 200 - 300 psi relative to the recommended setting. - Page 43 TABLE OF CONTENTS TROUBLESHOOTING PROBLEM PROBABLE CAUSE SOLUTION Wing tip operating shallow. Hydraulic wind down pressure is too Increase/turn on wing down low or not operating. pressure. Wing fold down cylinders leaking Repair or replace wing fold cylinder. internally. Gauge point cylinders not fully Gauge point cylinders not Synchronize cylinders by holding extending.
- Page 44 TABLE OF CONTENTS TROUBLESHOOTING Table provided for general use. NOTES: F-894-2411...
-
Page 45: Warranty Registration
Warranty Registration To be eligible for Warranty, registration must be on file at Landoll Company, LLC. It is the responsibility of the dealer to register the machine within 10 days of purchase or lease on the Dealer Portal. Check with the dealer to verify the machine has been registered. -
Page 46: Warranty
Landoll Company, LLC Warranty Department within ten (10) days of the first retail sale. As stated above, Landoll Company, LLC Warranty Staff will identify components listed on a Warranty Claim required to be returned for further analysis. All parts returned to Landoll Company, LLC must be shipped with a Return Materials Authorization (RMA) provided by the Landoll Company, LLC Warranty Staff. - Page 47 This exclusive remedy shall not be deemed to have failed of its essential purpose so long as Landoll Company, LLC is willing and able to repair or replace defective parts in the prescribed manner.
- Page 48 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 DATA PLATE The Data Plate, which lists the model number and serial number, is located on the front of the frame.
- Page 49 Document Control Revision Log: Date Form # Improvement(s): Description and Comments 02/2017 F-894-0217 Initial Release 09/09/2019 F-894-0919 Update to new format - GG 01/2022 F-894-0122 Update to “Lateral Adjustment of Gang Assemblies” (Before/After, Settings) 10/2022 F-894-1022 Update to “Synchronizing and Leveling Front Gauge Points” 03/2023 F-894-2303 Update to “Synchronizing and Leveling Front Gauge Points”...
- Page 50 Equipment from Landoll Company, LLC is built to exacting standards ensured by ISO 9001:2015 registration at all Landoll manufacturing facilities. Model 7833 High Speed Landoll (HSL) Operator’s Manual Re-order Part Number F-894 LANDOLL COMPANY, LLC 1900 North Street Marysville, Kansas 66508 (785) 562-5381 800-428-5655 ~ WWW.LANDOLL.COM...
Need help?
Do you have a question about the 7833 and is the answer not in the manual?
Questions and answers