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Challenger RB452 Service Manual Download Page 5

79033773 A Rev.

01-1

Contents

Challenger

®

RB452

Round Baler

SERVICE MANUAL

79033773 A Rev.

01 - General Information

Contents

Safety ............................................................................................................................................................. 01-3

Safety Alert Symbol .................................................................................................................................  01-3
Safety Signs  ............................................................................................................................................  01-3
Safety Messages .....................................................................................................................................  01-3
Informational Messages  ..........................................................................................................................  01-3
Manual .....................................................................................................................................................  01-4
A Word to the Operator  ...........................................................................................................................  01-4
Prepare for Operation ..............................................................................................................................  01-5
Operation .................................................................................................................................................  01-5
Travel On Public Roads  ..........................................................................................................................  01-7
Fire Prevention  ........................................................................................................................................  01-8
Maintenance ............................................................................................................................................  01-8
Tire Safety  .............................................................................................................................................  01-10

Introduction .................................................................................................................................................. 01-11

Units of Measurement  ...........................................................................................................................  01-11
Replacement Parts ................................................................................................................................  01-11
Serial Number Plate Location ................................................................................................................  01-11
Machine Identification ............................................................................................................................  01-11
Baler Operation  .....................................................................................................................................  01-12
Tailgate Lockout Valve  ..........................................................................................................................  01-13
Baler Components .................................................................................................................................  01-14

Specifications ............................................................................................................................................... 01-19

Dimensions and Weights .......................................................................................................................  01-19
Bale Size  ...............................................................................................................................................  01-19
Bale Chamber  .......................................................................................................................................  01-19
Tires ...................................................................................................................................................... 01-20
Drives ....................................................................................................................................................  01-20
Pickup ....................................................................................................................................................  01-20
Twine Wrapping Mechanism  .................................................................................................................  01-20
Lighting ..................................................................................................................................................  01-20
Tractor Requirements ............................................................................................................................  01-21
Lubrication .............................................................................................................................................  01-21

General Service Procedures ........................................................................................................................ 01-22

Bolt Torque Values ................................................................................................................................  01-22
Wheel Hardware ....................................................................................................................................  01-22
Bearing Replacement (Eccentric Self-Locking Collar)  ..........................................................................  01-23
Gib Key Removal And Installation .........................................................................................................  01-24

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Summary of Contents for RB452

Page 1: ...Service Manual RB452 Round Baler...

Page 2: ...Find manuals at http best manuals com search s CHAL 79033773A...

Page 3: ...R RB452 Round Baler 79033773 A Rev CONTENTS GENERAL INFORMATION 01 DRIVES 02 PICKUP 03 ELECTRICAL 04 BALE FORMING 05 BALE WRAPPING 06 CHASSIS 07 HYDRAULICS 08 INDEX 09 Find manuals at http best manual...

Page 4: ...01 ii 79033773ARev NOTES Find manuals at http best manuals com search s CHAL 79033773A...

Page 5: ...ement 01 11 Replacement Parts 01 11 Serial Number Plate Location 01 11 Machine Identification 01 11 Baler Operation 01 12 Tailgate Lockout Valve 01 13 Baler Components 01 14 Specifications 01 19 Dimen...

Page 6: ...01 2 79033773ARev Contents NOTES Find manuals at http best manuals com search s CHAL 79033773A...

Page 7: ...used in this manual you MUST take note of their instructions as they relate to personal safety m DANGER Indicates an imminently hazardous situation that if not avoided will cause death or very serious...

Page 8: ...Study the features in this book and make them a working part of your safety program Keep in mind that this Safety section is written only for this type of machine Practice all other usual and customa...

Page 9: ...4 Wear all protective clothing and personal protective equipment issued to you or called for by job conditions Wear approved hearing protection whenever operating the machine as required by country l...

Page 10: ...s The tailgate operates faster than you can move away Always make sure the area around the tailgate is clear for at least 3 7 m 12 ft before opening the tailgate and unloading the bale Keep bystanders...

Page 11: ...ied with the machine when roading Make sure reflectors are correctly installed in good condition and wiped clean Be sure the SMV emblem is clean visible and correctly mounted on the rear of the machin...

Page 12: ...the tailgate Engage the tailgate lockout valve in the LOCKED position Use a fire extinguisher or other water source to put out the fire Maintenance FIG 12 Before doing any unplugging lubricating servi...

Page 13: ...hydraulic fluid under high pressure can be almost invisible but can penetrate the skin causing serious injury Fluid injected into the skin must be surgically removed within a few hours If not treated...

Page 14: ...rect tire pressure Check tires for cuts and bulges Replace worn or damaged tires When tire service is necessary have a qualified tire mechanic service the tire See Tires in Specifications for correct...

Page 15: ...ve prompt efficient service always remember to give the dealer the following information Correct part description or part number Model number of your machine Serial number of your machine Serial Numbe...

Page 16: ...g in The core is started and begins to roll Springs and hydraulic cylinders pull down on the tension arm 6 The bale density rolls are held down to reduce the size of the bale chamber to a starting siz...

Page 17: ...bale must now be wrapped with twine and unloaded Tailgate Lockout Valve FIG 22 When the tailgate is raised for any maintenance or service work push the lockout valve 1 into the LOCKED position to prev...

Page 18: ...p 4 Tailgate hydraulic cylinder 5 Tailgate hinge pivot point 6 Right hand twine box 7 Drive roll shaft 8 Forming belts tensioning arm 9 Forming belts tensioning cylinder 10 Forming belts tensioning sp...

Page 19: ...st be unloaded The tailgate hydraulic cylinders are connected to linkage that releases the latches when the tailgate is opened Pickup Assembly FIG 24 The pickup assembly 1 picks up and feeds the hay i...

Page 20: ...ressure in the hydraulic tension system is held at 13 790 kPa 2000 psi Bale Size Indication FIG 27 The bale size indicator 1 is located on the front right hand side of the baler As the bale increases...

Page 21: ...es connect to the tractor remote hydraulic system outlets for the tailgate cylinders The hydraulic system requires tractor hydraulic pressure of 12 410 kPa 1800 psi and a flow of 30 to 38 l min 8 to 1...

Page 22: ...G 31 Full Bale Alarm Control Box The full bale alarm baler control box contains the following 1 Twine tying switch 2 Power switch with lamp 3 Full bale alarm 4 Tailgate down lamp FIG 32 Auto Tie Contr...

Page 23: ...nds on crop and moisture conditions Bale Chamber Width of chamber 1182 mm 46 5 in Number of belts 6 Belt width 178 mm 7 in Belt length inner four belts mini rough 12078 mm 475 5 in inner four belts we...

Page 24: ...mm 55 8 in tine to tine 1122 mm 44 17 in gathering wheel to gathering wheel optional 1651 mm 65 in Number of tine bars 4 Number of tines 36 Type of tines double Tine control cam track Windguard stand...

Page 25: ...aximum rear 2591 mm 102 in minimum front and rear 1346 mm 53 in Lubrication Grease fitting lubricant No 2 multipurpose lithium grease Roller chain lubricant clean engine oil Gearbox capacity 0 83 lite...

Page 26: ...hen installing a wheel clean the threads on the studs with a steel brush and lubricate threads with oil Tighten the wheel hardware after every 50 hours of operation See Specifications for the correct...

Page 27: ...he shaft Remove the bolts for the bearing flanges Slide the bearing and the bearing flanges from the shaft NOTE Removing paint and corrosion from the shaft will make removal easier Put the bearing and...

Page 28: ...eep the chisel from slipping FIG 36 Insert the chisel between the gib key head and the hub Drive against the chisel with a hammer Use the narrow side of the chisel for smaller gib keys and the wide si...

Page 29: ...al 02 27 Disassembly 02 28 Inspection 02 31 Assembly 02 31 Installation 02 34 Gearbox 02 34 Removal 02 34 Installation 02 35 Components 02 36 Important Notes 02 37 Disassembly And Inspection 02 38 Ass...

Page 30: ...02 2 79033773ARev Contents NOTES Find manuals at http best manuals com search s CHAL 79033773A...

Page 31: ...This as a preview PDF file from best manuals com Download full PDF manual at best manuals com...

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