Krone 870 HDP User manual

Original operating instructions
BiG Pack Baler
BiG Pack 870 HDP
BiG Pack 870 HDP XC
(from serial no.: 940 085)
Order no.: 150 000 170 03 en
03.05.2016

Table of Contents
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CV0
EC Declaration of Conformity
We
Maschinenfabrik Bernard Krone GmbH & Co. KG
Heinrich-Krone-Str. 10, D-48480 Spelle
hereby declare as manufacturer of the product named below, on our sole responsibility,
that the Machine: BiG PACK Baler
Type: BiG Pack 870, BiG Pack 870 XC
to which this declaration refers is in compliance with the following relevant provisions of:
• EC Directive 2006/42/EC (machines),
• EU Directive 2014/30/EU (EMC). Within the meaning of the Directive the
harmonised standard EN ISO 14982:2009 was taken as a basis.
The signing Managing Director is authorised to compile the technical documents.
Spelle, 20.04.2016
Dr.-Ing. Josef Horstmann
(Managing Director, Design & Development)
Year of manufacture: Machine no.:
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1 Table of Contents
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1Table of Contents ................................................................................................................................... 3
2To this Document ................................................................................................................................. 12
2.1 Validity .............................................................................................................................................. 12
2.2 Re-Ordering ...................................................................................................................................... 12
2.3 Further applicable documents .......................................................................................................... 12
2.4 Target group of this document ......................................................................................................... 12
2.5 How to use this document ................................................................................................................ 13
2.5.1 Directories and References ...................................................................................................... 13
2.5.2 Direction Information ................................................................................................................. 13
2.5.3 Term “Machine” ......................................................................................................................... 13
2.5.4 Figures ...................................................................................................................................... 13
2.5.5 Scope of Document ................................................................................................................... 14
2.5.6 Means of representation ........................................................................................................... 14
3Safety ..................................................................................................................................................... 18
3.1 Purpose of Use ................................................................................................................................. 18
3.2 Intended Use .................................................................................................................................... 18
3.3 Service life of the machine ............................................................................................................... 18
3.4 Basic safety instructions ................................................................................................................... 19
3.4.1 Importance of the operating instructions ................................................................................... 19
3.4.2 Personnel qualification .............................................................................................................. 19
3.4.3 Children in danger ..................................................................................................................... 20
3.4.4 Connect the machine to the tractor ........................................................................................... 20
3.4.5 Structural changes to the machine ........................................................................................... 20
3.4.6 Additional equipment and spare parts ...................................................................................... 20
3.4.7 Workstations and passengers ................................................................................................... 20
3.4.8 Operational safety: Technically perfect condition ..................................................................... 21
3.4.9 Danger zones ............................................................................................................................ 22
3.4.10 Keeping safety devices functional ............................................................................................. 24
3.4.11 Personal protective equipment ................................................................................................. 24
3.4.12 Safety signs on the machine ..................................................................................................... 25
3.4.13 Traffic safety .............................................................................................................................. 25
3.4.14 Parking the machine safely ....................................................................................................... 26
3.4.15 Consumables ............................................................................................................................ 26
3.4.16 Dangers associated with the operational environment ............................................................. 26
3.4.17 Sources of danger on the machine ........................................................................................... 27
3.4.18 Dangers associated with certain activities: Climbing up and down .......................................... 28
3.4.19 Dangers associated with certain activities: Work on the machine ............................................ 28
3.4.20 Dangers associated with certain activities: Working on wheels and tyres ................................ 29
3.4.21 Behaviour in hazardous situations and when accidents occur ................................................. 29
3.5 Safety routines ................................................................................................................................. 30
3.5.1 Stopping and securing the machine .......................................................................................... 30
3.5.2 Supporting lifted machine and machine parts securely ............................................................ 30
3.5.3 Coupling the machine safely ..................................................................................................... 31
3.5.4 Uncoupling the machine safely ................................................................................................. 31
3.5.5 Preparing the machine for repair, maintenance and adjustment work ..................................... 32
3.5.6 Starting the machine safely ....................................................................................................... 32

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3.6 Safety stickers on the machine ........................................................................................................ 33
3.6.1 Re-Ordering Safety Labels and Information Labels .................................................................. 43
3.6.2 Attaching Safety Labels and Information Labels ...................................................................... 43
3.6.3 Contact ...................................................................................................................................... 43
3.7 Safety Equipment ............................................................................................................................. 44
3.7.1 Ladder ....................................................................................................................................... 44
3.7.2 Fire extinguisher ........................................................................................................................ 44
3.7.3 Wheel chocks ............................................................................................................................ 45
3.8 Parking Brake ................................................................................................................................... 45
3.9 Flywheel brake ................................................................................................................................. 46
3.10 Parking Jack ..................................................................................................................................... 46
3.11 Shut-Off Valve Pick-up ..................................................................................................................... 48
3.11.1 Mechanical Support Twine Box ................................................................................................ 48
4Data memory ......................................................................................................................................... 49
5Machine Description ............................................................................................................................ 50
5.1 Machine overview ............................................................................................................................. 50
5.1.1 Left Side of the BiG Pack Baler with Tandem Axle ................................................................... 50
5.1.2 Right-hand Side of Large Square Baler BiG Pack with Tandem Axle ...................................... 52
5.2 Identification Plate ............................................................................................................................ 53
5.3 Information Required for Questions and Orders .............................................................................. 53
5.4Description of the Baling Process .................................................................................................... 54
5.5 Compacting the BiG Bale ................................................................................................................. 55
5.6 MultiBale Design .............................................................................................................................. 56
5.7 Drives ............................................................................................................................................... 58
5.7.1 Main drive .................................................................................................................................. 58
5.8 Overload Protections on the Machine .............................................................................................. 60
5.8.1 Main drive .................................................................................................................................. 60
5.8.2 Feeder Packer ........................................................................................................................... 60
5.8.3 Cutting System Drive for the Design with XC Cutting System .................................................. 61
5.8.4 Pick-up Drive ............................................................................................................................. 61
5.8.5 Needle Yoke .............................................................................................................................. 62
5.9 Pick-up ............................................................................................................................................. 62
5.10 Roller crop guide .............................................................................................................................. 63
5.11 Cutting system .................................................................................................................................. 63
5.11.1 General...................................................................................................................................... 63
5.11.2 Cutting Length ........................................................................................................................... 63
5.12 Hydraulic system .............................................................................................................................. 64
5.13 Pressure Limiting Valve Block (On-Board Hydraulic System) ......................................................... 65
5.14 Twine ................................................................................................................................................ 66
5.14.1 Electrical twine empty display for lower thread ......................................................................... 67
5.14.2 Twine motion indicator upper twine (double knotter) ................................................................ 68
5.14.3 Electrical Knotter Monitoring ..................................................................................................... 68
5.15 Knotter Gear ..................................................................................................................................... 69
5.16 Bale Ejector / Bale Chute ................................................................................................................. 70
5.16.1 Medium Version Electronics Design ......................................................................................... 70
5.16.2 For Comfort Version Electronics Design: .................................................................................. 71
5.17 Compressed-air reservoir ................................................................................................................. 72
6Technical Data of the Machine ............................................................................................................ 73

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6.1 Technical data .................................................................................................................................. 73
6.2 Tyres................................................................................................................................................. 77
6.3 Airborne Sound Emission ................................................................................................................. 77
6.4 Ambient Temperature....................................................................................................................... 77
6.5 Consumables ................................................................................................................................... 78
6.5.1 Filling Quantities and Lubrication Designations for Gearboxes ................................................ 78
6.5.2 Oil quantities and designations for the on-board hydraulic system .......................................... 79
6.5.3 Oil quantities and designations for the compressor .................................................................. 79
7Control and Display Elements ............................................................................................................ 80
7.1 Control units of the tractor ................................................................................................................ 80
7.2 Operation Terminal ........................................................................................................................... 81
8Commissioning ..................................................................................................................................... 82
8.1 Attaching Hydraulic Parking Jack ..................................................................................................... 83
8.2 Electrical power supply..................................................................................................................... 85
8.3 Adjusting the drawbar height ............................................................................................................ 86
8.4 Adjusting the height of the drive train ............................................................................................... 87
8.5 Shortening Universal Shaft .............................................................................................................. 88
8.6 Adjusting the hydraulic system ......................................................................................................... 93
8.6.1 Operating the Machine without LS (Load-Sensing Connection) ............................................... 93
8.6.2 Operating the Machine via LS (Load-Sensing Connection) ...................................................... 93
8.7 Setting the bale chute....................................................................................................................... 94
8.7.1 With Bale Scale Design............................................................................................................. 94
8.7.1.1 Bale Brake ......................................................................................................................... 95
9Start-up .................................................................................................................................................. 96
9.1 Connect the machine to the tractor .................................................................................................. 97
9.1.1 Install the PTO shaft .................................................................................................................. 98
9.2 Hydraulics ....................................................................................................................................... 100
9.2.1 Connecting the hydraulic lines ................................................................................................ 101
9.3 Putting Down ISO Plug................................................................................................................... 103
9.4 Hydraulic brake (Export) ................................................................................................................ 103
9.5 Hydraulic Brake (Export France) .................................................................................................... 104
9.6 Compressed Air Connections for the Compressed Air Brake ........................................................ 105
9.7 Connecting KRONE ISOBUS-Terminal ......................................................................................... 106
9.8 Connecting External ISOBUS-Terminal ......................................................................................... 110
9.9 Connecting the Joystick ................................................................................................................. 111
9.10 Lighting ........................................................................................................................................... 114
9.11 Using the safety chain .................................................................................................................... 114
10 Driving and Transport ........................................................................................................................ 116
10.1 Preparations for road travel ............................................................................................................ 117
10.1.1 Bale Chute Hydraulically Actuated .......................................................................................... 118
10.1.2 Bale chute in transport position (optional)............................................................................... 118
10.1.3 Checking the lighting system .................................................................................................. 119
10.1.4 Parking Brake .......................................................................................................................... 119
10.2 Handling the Coaster/Steering Axle (Special Equipment) ............................................................. 120
10.2.1 Operating the Machine via LS (Load-Sensing Connection) .................................................... 122
10.2.2 Operating the Machine without LS (Load-Sensing Connection) ............................................. 122
10.2.3 Moving the machine without hydraulic connections ................................................................ 123
10.3 Moving ............................................................................................................................................ 124

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10.4 Switching off the machine .............................................................................................................. 125
10.4.1 Parking Brake .......................................................................................................................... 126
10.4.2 Wheel chocks .......................................................................................................................... 126
10.4.3 Stowing the compressed air hoses ......................................................................................... 127
10.5 Preparing the machine for transportation ....................................................................................... 128
10.5.1 Securing side guard ................................................................................................................ 128
10.5.2 Securing guide wheels ............................................................................................................ 129
11 KRONE ISOBUS Terminal [Medium/Comfort Version Electronics] ............................................... 130
11.1 ISOBUS Shortcut Button ................................................................................................................ 131
11.2 Touch Sensitive Display ................................................................................................................. 132
11.3 Switching Terminal On or Off ......................................................................................................... 133
11.4 Display Design ............................................................................................................................... 134
12 KRONE ISOBUS Terminal [Medium Plus/Comfort Plus Version Electronics] ............................. 135
13 External ISOBUS Terminal ................................................................................................................ 136
13.1 General Information on ISOBUS .................................................................................................... 136
13.2 ISOBUS Shortcut Button not Available .......................................................................................... 137
13.3 Deviating Functions from KRONE ISOBUS Terminal .................................................................... 137
14 Terminal – Machine Functions [Medium/Comfort Version Electronics] ....................................... 138
14.1 Status line ....................................................................................................................................... 138
14.2 Keys................................................................................................................................................ 140
14.3 Displays in the working screen</dg_bm "text_mod_1443538650498_0001">............................. 142
14.4 Selecting Working Screens ............................................................................................................ 146
14.5 Changing to automatic mode ......................................................................................................... 146
14.6 Changing to manual mode ............................................................................................................. 146
14.7 Selecting road travel screen ........................................................................................................... 147
14.8 Switching the warning beacon on/off ............................................................................................. 148
14.9 Selecting other functions ................................................................................................................ 148
14.10 Switching Working Floodlights On and Off..................................................................................... 148
14.11 Locking / Releasing Steering Axle ................................................................................................. 149
14.12 Switching the starting aid on/off ..................................................................................................... 149
14.13 Opening/closing the bale channel flaps ......................................................................................... 149
14.14 Lower the bale chute ...................................................................................................................... 150
14.15 Automatic bale ejection .................................................................................................................. 150
14.16 Calling menu “Counter/Detail Couner” ........................................................................................... 150
14.17 Changing to automatic mode ......................................................................................................... 150
14.18 Changing to manual mode ............................................................................................................. 150
14.19 Reset bale length to zero ............................................................................................................... 151
14.20 Trigger knotter ................................................................................................................................ 151
14.21 Raising/lowering the blade bar ....................................................................................................... 151
14.22 Setting the target bale channel flap pressure (manual mode) ....................................................... 152
14.23 Setting target force of pressure (automatic mode) ......................................................................... 153
14.24 Setting bale length (manual and automatic mode) ........................................................................ 154
14.25 Setting the number of MultiBales ................................................................................................... 155
14.26 Operating Machine via Joystick ..................................................................................................... 156
14.26.1 Auxiliary Functions (AUX) ....................................................................................................... 156
14.26.2 Example of a joystick assignment for Fendt (default setting) ................................................. 157
14.26.3 Recommended assignment of a WTK- multi-function lever .................................................... 158
15 Terminal - Machine Functions [Medium Plus/Comfort Plus Version Electronics] ...................... 159

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16 Terminal – Menus [Medium/Comfort Version Electronics] ............................................................ 160
16.1 Menu Structure ............................................................................................................................... 160
16.2 Recurring Icons .............................................................................................................................. 162
16.3 Calling up the menu level ............................................................................................................... 163
16.4 Changing the value ........................................................................................................................ 164
16.5 Changing mode .............................................................................................................................. 165
16.6 Menu 1 "Knotter" ............................................................................................................................ 166
16.6.1 Menu 1-1 "Correction value for bale length" ........................................................................... 167
16.6.2 Menu 1-2 "Knotter signal" ....................................................................................................... 168
16.6.3 Menu 1-3 "Knotter monitoring" ................................................................................................ 169
16.6.4 Menu 1-4 "Blow interval" ......................................................................................................... 170
16.6.5 Menu 1-5 "Blowing time" ......................................................................................................... 171
16.7 Menu 2 "Sensitivity of direction indicator" ...................................................................................... 172
16.8 Menu 3 "Central lubrication" ........................................................................................................... 173
16.9 Menu 4 "Bale scales" ..................................................................................................................... 174
16.10 Menu 5 "Moisture measurement" ................................................................................................... 176
16.10.1 Menu 5-1 "Alarm message for moisture measurement" ......................................................... 177
16.10.2 Menu 5-2 "Correction value for moisture measurement" ........................................................ 178
16.11 Menu 6 "Silage additive system" .................................................................................................... 179
16.12 Menu 13 "Counters" ....................................................................................................................... 180
16.12.1 Menu 13-1 "Customer counter" ............................................................................................... 181
16.12.1.1 Menu 13-1 Selecting detail counter/customer counter .................................................... 183
16.12.2 Menu 13-2 "Total counter" ...................................................................................................... 186
16.13 Menu 14 "ISOBUS settings" ........................................................................................................... 188
16.13.1 Menu 14-1 “Diagnostics Auxiliary (AUX)” ............................................................................... 188
16.13.2 Menu 14-2 "Diagnostics for driving speed / direction indicator" .............................................. 189
16.13.3 Menu 14-8 "Configuring main window" ................................................................................... 190
16.13.4 Menu 14-9 “Switching Between the Terminals” ...................................................................... 193
16.14 Menu 15 "Settings" ......................................................................................................................... 194
16.14.1 Menu 15-1 “Sensor Test” ........................................................................................................ 195
16.14.1.1 Checking/adjusting sensor B22 "Bale on chute" ............................................................. 202
16.14.1.2 Setting sensor B38 "Acceleration sensor" ....................................................................... 204
16.14.1.3 Setting sensor B55 "Bale chute at rear"/sensor B56 "Bale chute at front" ...................... 205
16.14.2 Menu 15-2 “Actuator Test” ...................................................................................................... 206
16.14.3 Menu 15-5 "Software info" ...................................................................................................... 210
16.14.4 Menu 15-6 "Technician level".................................................................................................. 211
16.15 Alarm messages ............................................................................................................................. 212
16.15.1 Alarms ..................................................................................................................................... 213
16.15.2 Logical Alarms ......................................................................................................................... 215
16.15.3 Physical Alarms ....................................................................................................................... 219
17 Terminal - Menus [Medium Plus/Comfort Plus Version Electronics] ............................................ 223
18 Operation ............................................................................................................................................. 224
18.1 Preparation for baling ..................................................................................................................... 224
18.2 Tying unit ........................................................................................................................................ 226
18.2.1 Setting the tying twine in place ............................................................................................... 226
18.2.2 Threading in the Lower Twine ................................................................................................. 230
18.2.3 Threading in the Upper Twine ................................................................................................. 231
18.2.4 Threading in the Lower Twine ................................................................................................. 235
18.2.5 Threading in the Upper Twine ................................................................................................. 236

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18.3 Pick-up ........................................................................................................................................... 238
18.4 Lifting / Lowering Bale Chute ......................................................................................................... 239
18.4.1 Medium Electronics Design .................................................................................................... 239
18.4.2 Comfort Version Electronics Design ....................................................................................... 240
18.5 Operating Bale Ejector ................................................................................................................... 241
18.6 Parking Jack ................................................................................................................................... 243
18.7 Hydraulic parking jack .................................................................................................................... 244
18.8 Bale Brake ...................................................................................................................................... 245
18.9 Working floodlight ........................................................................................................................... 246
18.10 Initiating the Tying Process Manually............................................................................................. 247
18.11 Finishing Tying Process Manually .................................................................................................. 247
18.12 Removing blockages ...................................................................................................................... 248
19 Settings ............................................................................................................................................... 250
19.1 Pick-up ........................................................................................................................................... 251
19.2 Default Setting (Working Height Setting) ....................................................................................... 251
19.2.1 Setting the Ground Pressure of the Guide Wheels ................................................................. 252
19.2.2 Driving with Pick-up in fixed position ....................................................................................... 253
19.3 Roller crop guide ............................................................................................................................ 254
19.4 Setting the needles......................................................................................................................... 255
19.4.1 Lateral setting of the needles .................................................................................................. 255
19.4.2 Setting the height of the needles on the knotter ..................................................................... 256
19.4.3 Top dead centre of the needles .............................................................................................. 257
19.5 Adjusting the MultiBale ................................................................................................................... 258
19.5.1 Setting the position of the second needle yoke ...................................................................... 258
19.5.2 Setting the stop ....................................................................................................................... 258
19.5.3 Setting the height of the needle yoke brake............................................................................ 258
19.5.4 Setting the locking (frame) ...................................................................................................... 259
19.5.5 Setting the lockings of the needle yoke .................................................................................. 259
19.5.6 Setting the rubber pad between the needle yokes ................................................................. 260
19.5.7 Possible setting errors and their elimination (MultiBale) ......................................................... 260
19.6 Checking / adjusting position of needles – baling ram ................................................................... 261
19.7 Checking / Setting Upper Needle ................................................................................................... 262
19.8 Checking / Setting Twine Bar ......................................................................................................... 263
19.8.1 Checking / Setting the Twine Bar to the Lower Needle (Needle Yoke) .................................. 263
19.9 Checking / Setting Twine Bar to the Channel Slot ......................................................................... 264
19.10 Tensioning/relieving the upper needle shaft .................................................................................. 266
19.11 Tensioning/relieving the twine locking shaft ................................................................................... 267
19.11.1 Adjusting the knotter shaft brake ............................................................................................ 267
19.12 Setting the Twine Brake ................................................................................................................. 268
19.12.1 Setting the twine tension on the upper twine strand (double knotter) ..................................... 269
19.12.2 Setting the twine tension of the lower twine strand (double knotter) ...................................... 270
19.13 Knotter ............................................................................................................................................ 271
19.13.1 Locking/releasing the tying process ........................................................................................ 271
19.13.2 Start-up.................................................................................................................................... 272
19.13.3 Double knotter ......................................................................................................................... 272
19.13.4 Setting the Knotter Hook ......................................................................................................... 272
19.13.5 Setting of twine retainer .......................................................................................................... 273
19.13.6 Setting the Holding Force of the Twine Retainer .................................................................... 274
19.14 Adjusting the baling ram ................................................................................................................. 276

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19.14.1 Setting the baling ram blades ................................................................................................. 276
19.14.2 Setting the Lateral Plunger Blades ......................................................................................... 278
19.14.3 Cleaning the running rails ....................................................................................................... 279
19.14.4 Lateral setting of the plunger .................................................................................................. 279
19.15 Adjusting the Packer Relative to the Plunger ................................................................................. 280
19.15.1 Description of components ..................................................................................................... 280
19.15.2 Checking packer coupling ....................................................................................................... 282
19.15.3 Moving Packer Strip into Position ........................................................................................... 282
19.15.4 Moving Baling Ram into Position ............................................................................................ 283
19.16 Component Description Variable Filling System ............................................................................ 284
19.16.1 Presetting threaded rod / stop for the feeler rocker ................................................................ 285
19.16.2 Zero position (VFS system) .................................................................................................... 286
19.16.3 Adjusting the zeroizing device ................................................................................................ 287
19.16.4 Setting the Rubber Buffer on the Zero Adjuster ...................................................................... 288
19.16.5 Adjusting the spring in the zeroizing device ............................................................................ 288
19.16.6 Adjusting the triggering sensitivity ........................................................................................... 289
19.16.7 Adjusting the feeler rocker ...................................................................................................... 290
19.16.8 Adjusting the feeler rocker stop .............................................................................................. 291
19.16.9 Absorbing mechanism............................................................................................................. 293
19.17 Default Setting of Belt Brake (Flywheel) ........................................................................................ 294
19.18 Adjusting the chop length ............................................................................................................... 295
20 Maintenance ........................................................................................................................................ 299
20.1 Spare Parts .................................................................................................................................... 299
20.2 Maintenance table .......................................................................................................................... 300
20.3 Tightening torques .......................................................................................................................... 302
20.3.1 Metric Thread Screws with Control Thread............................................................................. 302
20.3.2 Metric Thread Screws with Fine Thread ................................................................................. 303
20.3.3 Metric Thread Screws with Countersunk Head and Hexagonal Socket ................................. 303
20.4 Blade Changing .............................................................................................................................. 304
20.5 Lifting .............................................................................................................................................. 306
20.5.1 Eyebolts for lifting .................................................................................................................... 306
20.5.2 Lifting ....................................................................................................................................... 306
20.6 Cleaning ......................................................................................................................................... 307
20.7 Drive chains .................................................................................................................................... 308
20.7.1 Conveyor roller (I) ................................................................................................................... 308
20.7.2 Pick-up drive (II) ...................................................................................................................... 308
20.7.3 Pick-up drive (III) ..................................................................................................................... 309
20.8 Tyres............................................................................................................................................... 310
20.8.1 Checking and maintaining tyres .............................................................................................. 311
21 Maintenance - hydraulic system ....................................................................................................... 312
21.1.1 On-board hydraulic system ..................................................................................................... 313
21.2 High-pressure filter ......................................................................................................................... 314
21.3 Emergency Manual Activation ........................................................................................................ 315
21.4 Comfort Hydraulic Block Diagram .................................................................................................. 316
21.5 Examples of Emergency Manual Activation ................................................................................... 317
21.5.1 Raising / Lowering the roller chute .......................................................................................... 317
21.6 Pressing force control (with emergency manual activation) ........................................................... 318
21.6.1 Setting the baling pressure ..................................................................................................... 318
21.6.2 Releasing the bale channel chamber (comfort) ...................................................................... 318

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22 Maintenance - Gearbox ...................................................................................................................... 319
22.1 Main gearbox .................................................................................................................................. 319
22.2 Packer gearbox .............................................................................................................................. 320
22.3 Transfer gearbox ............................................................................................................................ 321
22.4 Pick-up gearbox ............................................................................................................................. 322
22.5 Cutting system drive gear .............................................................................................................. 323
23 Maintenance - Brake System ............................................................................................................. 325
23.1 Compressed-air reservoir ............................................................................................................... 326
23.1.1 Checking the drain valve ......................................................................................................... 327
23.1.2 Retighten tensioning belts ....................................................................................................... 327
23.2 Adjusting the transfer mechanism .................................................................................................. 328
23.2.1 Pneumatic brake cylinders ...................................................................................................... 329
23.3 Air filter for pneumatic cylinder (only MultiBale) ............................................................................. 330
23.4 Replacing Rolls .............................................................................................................................. 330
24 Maintenance Compressor ................................................................................................................. 332
24.1 Compressor .................................................................................................................................... 332
25 Maintenance – lubrication ................................................................................................................. 334
25.1 Lubricants ....................................................................................................................................... 335
25.2 General ........................................................................................................................................... 335
25.3 Lubricating the cardan shaft ........................................................................................................... 336
25.4 Lubricating the rollers for the blade lever ....................................................................................... 337
25.5 Manual lubrication points on the machine ...................................................................................... 338
26 Maintenance – Central Lubrication................................................................................................... 342
26.1.1 Automatic centralised lubrication system (optional) ................................................................ 342
27 Maintenance – electrical system ....................................................................................................... 344
27.1 Position of sensors (right side of the machine) .............................................................................. 344
27.2 Position of sensors (left side of machine) ...................................................................................... 346
27.2.1 Adjusting the Sensors ............................................................................................................. 348
27.2.1.1 Namur sensor d = 8 mm .................................................................................................. 348
27.2.1.2 Namur sensor d = 30 mm ................................................................................................ 349
28 Malfunctions - Causes and Remedies .............................................................................................. 350
28.1 General malfunctions ..................................................................................................................... 351
28.2 Malfunctions on the knotter ............................................................................................................ 355
28.2.1 Single knotter .......................................................................................................................... 355
28.2.2 Double knotter ......................................................................................................................... 358
28.3 Troubleshooting in the central lubrication ...................................................................................... 369
29 Placing in Storage .............................................................................................................................. 370
29.1 At the End of the Harvest Season .................................................................................................. 371
29.2 Before the Start of the New Season ............................................................................................... 372
29.2.1 Overload coupling on flywheel ................................................................................................ 373
30 Disposal of the machine .................................................................................................................... 374
30.1 Disposal of the machine ................................................................................................................. 374
31 Appendix ............................................................................................................................................. 375
31.1 Diagram .......................................................................................................................................... 375
31.2 On-Board Hydraulic System for Medium Version Electronics ........................................................ 375
31.3 On-Board Hydraulic System for Comfort Version Electronics ........................................................ 376
31.4 Work Hydraulics Medium Version Electronics ............................................................................... 377

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31.5 Work Hydraulics Comfort Version Electronics ............................................................................... 378
31.6 Circuit Diagram [Medium/Comfort Version Electronics] ................................................................. 379
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To this Document
12
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2 To this Document
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2.1 Validity
These operating instructions apply to Big Pack Square Balers of the following types:
BiG Pack 870 HDP
BiG Pack 870 HDP XC
In the HighSpeed design.
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2.2 Re-Ordering
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If this document should become wholly or partially unusable, you can request a replacement
document by stating the order number mentioned on the cover sheet.
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2.3 Further applicable documents
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To ensure that the machine is used safely and as intended, observe the following further
applicable documents:
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– Operating instructions of universal shaft(s)
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2.4 Target group of this document
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This document aims at the operators of the machine fulfilling the minimum requirements of
personnel qualification; refer to chapter entitled Safety “Personnel Qualification”.
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To this Document
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2.5 How to use this document
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2.5.1 Directories and References
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Table of contents/headers:
The table of contents as well as the headers in this instruction are used for quick navigation in
the chapters.
Index directory:
In the index directory, you can find information on the desired subject via catchwords which are
in alphabetical order. The index directory can be found on the last page of this instruction.
Cross references:
Cross references to another place in the operating instructions or to another document are in
the text and specify the chapter and subchapter or section. The designation of subchapters or
sections is presented in quotation marks.
Example:
Check that all screws on the machine are tight, refer to chapter Maintenance, “Tightening
Torques”.
The subchapter or the section can be found via an entry in the table of contents and in the index
directory.
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2.5.2 Direction Information
Direction information in this document such as front, rear, right and left always applies in the
direction of travel.
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2.5.3 Term “Machine”
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Throughout the rest of this document, the “large square baler” will also be referred to as the
“machine”.
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2.5.4 Figures
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The figures in this document do not always represent the exact machine type. The information
which refers to the figure always corresponds to the machine type of this document.
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2.5.5 Scope of Document
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In addition to standard equipment, accessories kits and versions of the machine are described
in this document. Your machine may deviate from this document.
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2.5.6 Means of representation
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Icons in the text
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In this document, the following means of representation are used:
Action step
A bullet point () designates an action step you have to perform, as for example:
• Set the left outside mirror.
Sequence of actions
Several bullet points () located in front of a sequence of action steps identify a sequence of
actions to be performed step by step, as for example:
• Loosen counter nut.
• Set the screw.
• Tighten counter nut.
List
Dashes (-) identify lists such as, for example:
– Brakes
– Steering
– Lighting
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Symbols in figures
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To visualize parts and actions steps, the following icons are used:
Icon
Explanation
1
Reference sign for part
I
Position of a part (e.g. move from pos. I to pos. II)
X
Dimensions (e.g. B = width, H = height, L = length)
Action step: Tighten screws with torque key with specified tightening torque
Direction of motion
Direction of travel
opened
closed
enlargement of display detail
Framings, dimension line, dimension line limitation, reference line for visible parts
or visible mounting material
Framings, dimension line, dimension line limitation, reference line for covered
parts or covered mounting material
Laying routes
LH
Left-hand machine side
RH
Right-hand machine side
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Warning signs
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Warning
WARNING! - Type and source of hazard!
Effect: Injuries, serious material damage.
• Measures for hazard prevention.
Caution
CAUTION! - Type and source of hazard!
Effect: Damage to property.
• Measures for risk prevention.
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Notes with information and recommendations
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Note
Note
Effect: Economic benefit of the machine.
• Measures to be performed.
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This page has been left blank deliberately!!
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Safety
18
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3 Safety
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3.1 Purpose of Use
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KRONE Big Pack square balers are machines for collecting and baling cut crops (grass, hay,
leguminous vegetation and straw, etc.) on farms. They are towed behind agricultural tractors of
sufficient power that are also equipped with suitable interfaces for the installation and operation
of the machine (see the introductory chapter "Technical Data" / "General Technical Description).
The crop must be set down in rows on the field to be collected. Then it must only be collected
with the pick-up by driving over the swath.
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WARNING! – Intake and baling of crops not mentioned!
Effect: Damage to the machine
Collecting and baling materials that are not cited here is permitted only in agreement with the
manufacturer. The basic requirements in any case are swathing of the crops and automatic
intake by the pick-up as it passes over them.
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3.2 Intended Use
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The Big Pack square baler is built exclusively for customary use in agricultural work (see the
introduction "Intended Use").
The machine must only be used by persons who meet the requirements listed in the chapter on
safety "Personnel Qualifications and Training".
These operating instructions are part of the machine. The machine is designed exclusively for
use in accordance with these operating instructions.
Using the machine for work or applications that are not described in these operating instructions
can lead to severe injuries or death of persons and damage to the machine and other property.
Such work and applications are prohibited.
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Unauthorised modifications to the machine may have a negative effect on the machine
characteristics or safe and reliable use of the machine or may interfere with proper operation.
Unauthorised modifications shall therefore release the manufacturer of any liability for
consequential damage.
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3.3 Service life of the machine
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– The service life of this machine strongly depends on proper use and maintenance as well as
the operating conditions.
– Permanent operational readiness as well as long service life of the machine can be
achieved by observing the instructions and notes of these operating instructions.
– After each season of use, the machine must be checked thoroughly for wear and other
damage.
– Damaged and worn parts must be replaced before placing the machine into service again.
– After the machine has been used for five years, carry out full technical inspection of the
machine. According to the results of this inspection, a decision concerning the possibility of
reuse of the machine should be taken.
– Theoretically, the service life of this machine is unlimited as all worn or damaged parts can
be replaced.
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Safety
19
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3.4 Basic safety instructions
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Non-compliance with the safety instructions and warnings
Non-compliance with the safety instructions and warnings may result in injuries and damage to
the environment and property.
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3.4.1 Importance of the operating instructions
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The operating instructions are an important document and a part of the machine. They are
intended for the user and contain information relevant to safety.
Only the procedures indicated in the operating instructions are reliable. If the operating
instructions are not followed, people may be seriously injured or killed.
• Before using the machine for the first time, read and follow all the "Basic safety instructions"
in the chapter Safety.
• Before working, also read and observe the respective sections in the operating instructions.
• Retain the operating instructions and ensure that they are always available.
• Hand over the operating instructions to subsequent users.
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3.4.2 Personnel qualification
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If the machine is not used properly, people may be seriously injured or killed. To avoid
accidents, each person who works with the machine must satisfy the following minimum
requirements:
– He is physically capable of controlling the machine.
– He can work safely with the machine in accordance with these operating instructions.
– He understands the method of operation of the machine within the scope of his work and
can identify and avoid the dangers associated with the work.
– He has read the operating instructions and can implement the information in the operating
instructions accordingly.
– He is familiar with driving vehicles safely.
– For road travel he has adequate knowledge of the highway code and has the stipulated
driving licence.
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Safety
20
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3.4.3 Children in danger
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Children cannot assess danger and behave unpredictably.
As a result, children are especially at risk.
• Keep children away from the machine.
• Keep children away from consumables.
• Especially before starting up and moving the machine, ensure that there are no children in
the danger zone.
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3.4.4 Connect the machine to the tractor
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If the tractor and the machine are not correctly connected, there is a risk of causing serious
accidents.
• When connecting front attachments or trailers, follow all operating instructions:
– The operating instructions for the tractor
– The operating instructions for the machine
– The operating instructions for the universal shaft
• Follow the coupling instructions, see chapter on starting up "Connect the machine to the
tractor".
• Note the modified driving behaviour of the combination.
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3.4.5 Structural changes to the machine
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Structural changes and enhancements may impair the functionality and operational safety of the
machine. As a result, people may be seriously injured or killed.
• Have structural changes and enhancements performed by an authorised service centre
only.
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3.4.6 Additional equipment and spare parts
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Additional equipment and spare parts, which do not comply with the requirements of the
manufacturer, may impair the operational safety of the machine and cause accidents.
• To ensure operational safety, use original or standard parts which comply with the
requirements of the manufacturer. If in doubt, have parts verified by the dealer or
manufacturer.
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3.4.7 Workstations and passengers
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Control of the moving machine
The moving machine requires the driver to react quickly at any time. Otherwise, the machine
may move in an uncontrolled manner and seriously injure or kill people.
• Start the engine from the driver's seat only.
• Never leave the driver's seat while the machine is moving.
• Never climb in or out of the machine while it is moving.
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Passengers
Passengers may be seriously injured by the machine or fall off the machine and get run over.
Ejected objects may strike and injure passengers.
• Never let people ride on the machine.
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