Belarus 2122.6 Tractor Operator’s Manual – PDF DOWNLOAD
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Belarus 2122.6 Tractor Operator’s Manual – PDF DOWNLOAD
Introduction :
The present manual is designed for studying the structure, operation rules and maintenance of tractors “BELARUS-2122.6”. Scrutinize this manual. It will help you to study the rules of correct operation and maintenance. Failure to follow these instructions can lead to operator’s injury or a tractor breakdown.
- Tractor operation, its maintenance and repair shall be carried out only by employees, familiar with all of its parameters and characteristics and informed about necessary safety requirements to prevent casualties.
- Due to constant tractor development, some changes which are not specified in the present manual can be introduced in the structure of certain units and parts. Any arbitrary changes made by a consumer release the manufacturer from responsibility for possible further injuries to the operator and a tractor breakdown.
TABLE OF CONTENTS:
Belarus 2122.6 Tractor Operator’s Manual – PDF DOWNLOAD
1 TRACTOR DESCRIPTION AND OPERATION 13
1 1 Tractor assignment 13
1 2 Technical specifications 14
1 3 Tractor composition 17
1 4 Vibration level at the operator’s working place of the tractor “BELARUS -2122 6” 20
1 5 Noise level at the operator’s working place of the tractor “BELARUS -2122 6” 20
1 6 Tractor and its components marking 20
2 CONTROLS AND INSTRUMENTS 22
2 1 Layout of controls and instruments of the tractor 22
2 2 Switches of the instrument board 23
2 3 Upper shield unit of button switches 26
2 4 Conditioner control 26
2 4 1 Conditioner control in the conditioning mode 26
2 4 2 Conditioner control in the heating mode 27
2 4 3 Cab ventilation 28
2 5 Cooling liquid drain from heating system 28
2 6 Instrument board 29
2 7 Pilot lamps unit 31
2 7 1 General information 31
2 7 2 Functioning algorithm of pilot lamp to indicate operation of heating plugs 32
2 8 Integrated indicator and integrated indicator control panel 33
2 8 1 General information 33
2 8 2 Assignment and operation principle of integrated indicator gauges 34
2 8 3 Pilot lamps of the integrated indicator 37
2 8 4 Description of testing the integrated indicator performance 38
2 8 5 The order of the integrated indicator programming 38
2 9 Information display and combined electronic panel 41
2 9 1 General information 41
2 9 2 Adjustment of brightness and sharpness of the information display 41
2 9 3 Call-up of changeable images and parameters on the screen of the information
display 41
2 9 4 Combined electronic panel 44
2 9 4 1 Functions of CEP elements 44
2 9 4 2 Description of check for CEP operation 44
2 10 Steering 44
2 10 1 General information 44
2 10 2 Steering wheel adjustments 45
2 11 Parking brake control 45
2 12 Handle for fuel supply manual control 45
2 13 Tractor pedals 45
2 14 Switching of ranges, gears and passes on GB reduction unit 46
2 14 1 General information 46
2 14 2 Switching of GB ranges 46
2 14 3 Switching of GB gears 47
2 14 4 Switching of GB reduction unit passes 48
2 14 5 Diagram of tractor velocity 48
2 15 Complex electronic control system 49
2 15 1 General information on complex electronic control system functions 49
2 15 2 Indication of the engaged gear and control for GB gear switching mode 50
2 15 3 Rear power take-off shaft control 50
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2 15 4 Front power take-off shaft control 51
2 15 5 Front driving axle drive control 51
2 15 6 Rear axle differential lock control 52
2 15 7 Annunciation for accident conditions of transmission and HLL hydraulic system,
troubleshooting of emergency on-board voltage 53
2 15 8 Troubleshooting of electronic control systems failures for RPTO, FPTO, FDAD,
RADL, gear switching control 54
2 15 9 Description of the check for CECS operability 54
2 16 Additional information on rear PTO control 55
2 17 Lift linkages control 56
2 17 1 General information on rules of RLL control 56
2 17 2 RLL control panel 56
2 17 3 Remote buttons of RLL control system 58
2 17 4 Troubleshooting of RLL electronic control system 59
2 17 5 Front lift linkage control 60
2 18 HLL pump control 60
2 19 Electronic control system for hydraulic distribution valve EHS sections 61
2 19 1 General information on electronic control system for hydraulic distribution valve
EHS sections 61
2 19 2 Electronic joystick unit 62
2 19 2 1 General information 62
2 19 2 2 Electronic joystick unit BED-01 62
2 19 2 3 Electronic joystick unit “BOCORO” 63
2 19 3 Operations programmer unit for hydraulic lift linkage system 64
2 19 3 1 General information 64
2 19 3 2 Operation indication of EHS hydraulic distributive valve sections when controlling
hydraulic distributive valve directly from two joysticks (manual mode) 65
2 19 3 3 Control procedure for EHS hydraulic distributive valve on the set algorithm
(automatic mode) 65
2 19 3 4 Flow adjustment 67
2 19 3 5 Emergency cutoff of EHS hydraulic distributive valve 67
2 19 4 Flow restriction 68
2 20 Switching unit, switching and security unit and electric cutout fuses 68
2 20 1 General information 68
2 20 2 Switching unit and fuses for electrical equipment 68
2 20 3 Switching and security unit 75
2 21 Cab locks and handles 78
2 21 1 Cab door locks 78
2 21 2 Side window opening 78
2 21 3 Rear screen opening 79
2 21 4 Cab hatch opening 79
2 21 5 Cab emergency exits 79
2 22 Seat and its adjustments 80
2 22 1 General information 80
2 22 2 Adjustments of “BELARUS” seat 80
2 22 3 Adjustments of “Grammer” seat 81
2 23 Control of the transmission hydraulic system pump drive 82
2 24 Control of the pneumatic system compressor 82
2 25 Connector elements of the electrical equipment 83
2 25 1 Socket to connect coupled agricultural equipment 83
2 25 2 Electrical sockets for connection of electrical equipment for coupled implements 83
2 26 Fuel tanks 85
2 27 SCR system operation 85
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2 27 1 Tank for SCR system liquid 85
2 27 2 Indication of SCR system operation 86
3 INTENDED USE OF TRACTOR 89
3 1 Safety measures while preparing tractor for operation 89
3 2 Tractor use 90
3 2 1 Boarding the tractor 90
3 2 2 Engine start and preparation for it 90
3 2 3 Start of tractor movement, GB shifting 92
3 2 4 Tractor stop 94
3 2 5 Engine stop 94
3 2 6 Leaving the tractor 94
3 2 7 PTO use 94
3 2 8 Selection of optimal inner pressure in tires depending on operational conditions and
load on tractor axles 97
3 2 8 1 Selection of optimal inner pressure in tires depending on operational conditions
and load on tractor axles 97
3 2 8 2 Tire inflation 99
3 2 9 Rear wheel track formation 100
3 2 10 Rear wheel twinning 101
3 2 11 Front wheel track formation 102
3 2 11 1 General information 102
3 2 11 2 Front wheel track formation on tires 480/65R24 102
3 2 11 2 Front wheel track formation on tires 420/70R24 103
3 2 12 Examples of operations programming by control of EHS hydraulic distributive valve
sections 105
3 2 12 1 Elements for control and programming of EHS hydraulic distributive valve
sections
105
3 2 12 2 Example of control operations programming for reversible plough by means of
OPU for HLL 106
3 2 12 3 Example of control operations programming for a seeding machine by means of
OPU for HLL 109
3 3 Safety measures while tractor operation 112
3 3 1 General safety measures while tractor operation 112
3 3 2 Fire safety measures 115
3 4 Tractor final assembly and run-in 116
3 4 1 Tractor final assembly 116
3 4 2 Technical maintenance before tractor run-in 116
3 4 3 Tractor run-in 116
3 4 4 Technical maintenance during tractor run-in 117
3 4 5 Technical maintenance after tractor run-in 117
3 5 Emergency actions 118
4 COUPLING OF IMPLEMENTS 120
4 1 General information 120
4 2 Types of implements coupled with tractor “BELARUS-2122 6” 121
4 3 Lift linkage 122
4 3 1 General information 122
4 3 2 Three-point rear lift linkage 122
4 3 3 RLL components adjustment rules 126
4 3 3 1 Buckles 126
4 3 3 2 Lifting rods 127
4 3 3 3 Upper link 128
4 3 3 4 The rules of RLL adjustment for tractor operation with implements of category 2
(LL-2) 128
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4 3 3 5 Mounting of implements to the tractor RLL 129
4 3 4 Three-point front lift linkage 130
4 3 5 The rules of agricultural implements coupling to FLL 132
4 3 6 The rules of shifting FLL from operating to transport position 132
4 4 Drawbar hitches 133
4 4 1 General information 133
4 4 2 Drawbar hitch DH-2V (short towing yoke) 134
4 4 3 Drawbar hitch DH-ЗV (long towing yoke) 135
4 4 4 Drawbar hitch DH-2R (“python”) 136
4 4 5 Drawbar hitch DH-1М-01 (draw bar) 137
4 4 6 Drawbar hitch DH -1 (crossbeam) 138
4 4 7 Coupling clevis KU2000/329NB33 and coupling clevis KU5410/329-33 139
4 4 8 Piton-Fix coupling PB5329NNB33 141
4 4 9 Coupling balls KI8329NB33 and KB8329NB33 143
4 5 Usage patterns of tractor hydraulic system for drive of operating parts and other
elements of hydraulically-powered coupled machines and implements 146
4 6 Front ballast weight 148
4 7 Trailer brake drive 150
4 7 1 General information 150
4 7 2 Combined pneumatic drive for trailer brakes 150
4 8 Determination of PTO shaft and cardan shaft applicability 152
4 9 Peculiarities of PTO shaft and cardan shaft applicability 152
4 10 Ways of changing drawbar features and passing ability of the tractor 156
4 11 Features of tractor application in special conditions 157
4 11 1 Tractor operation in areas with rugged topography Possibility of tractor application
for haylage preparation 157
4 11 2 Application of substances for chemical treatment 157
4 11 3 Operation in a forest 157
4 12 Determination of total weight, loads on front and rear axles, tires holding capacity and
the required minimum ballast 158
4 13 Possibility of front loader mounting 159
5 MAINTENANCE 160
5 1 General instructions 160
5 2 Providing access to the components for maintenance services 162
5 3 Maintenance procedure 163
5 4 Scheduled maintenance service operations 166
5 4 1 Maintenance service on a shift basis (SBMS) in every 8 – 10 hours of operation or
per shift 166
5 4 2 Maintenance service in every 125 hours of operation (MS-1) 174
5 4 3 Maintenance services in every 250 hours of operation (2MS-1), in every 500 hours of
operation (MS-2), in every 1000 hours of operation (MS-3), in every 2000 hours of
operation (special maintenance) and maintenance service that does not coincide with
intervals of MS-1, 2MS-1, MS-2, MS-3 and special MS 183
5 4 3 1 General instructions 183
5 4 3 2 Operation 35 Check / adjustment of clearances in steering joints 183
5 4 3 3 Operation 36 Check / adjustment of wheel toe-in 184
5 4 3 4 Operation 47 Check / adjustment of service brake control 185
5 4 3 5 Operation 48 Check / adjustment of parking brake control 188
5 4 4 General maintenance services 190
5 4 4 1 General instructions 190
5 4 4 2 Operation 79 Adjustment of valve setting operating pressure for transmission
hydraulics 190
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5 4 4 3 Operation 80 Change of duplex filter filtration package for transmission hydraulics
and rinse of mesh filter 190
5 4 4 5 Operation 82 Change of fine filtering package and rinse of coarse filter in end plate
of HLL integrated unit 192
5 4 4 6 Operation 83 Maintenance of the engine air cleaner 193
5 5 Seasonal maintenance services 195
5 6 Safety measures during maintenance service and repair operations 196
5 6 1 General safety requirements 196
5 6 2 Safety precautions for exclusion of hazardous situations related to accumulator
batteries and a fuel tank 196
5 6 3 Guidelines for safe use of leveling jacks and statement of proper places for their
installation 197
5 7 Instruments, work tools and measuring devices while maintenance services and repair
199
5 8 Filling and lubrication of the tractor with fuel and lubrication materials 200
6 POSSIBLE FAILURES AND INSTRUCTIONS FOR THEIR TROUBLESHOOTING 204
6 1 Possible clutch failures and instructions for their troubleshooting 204
6 2 Possible failures in gearbox and reduction part of clutch housing and instructions for
their troubleshooting 207
6 3 Possible failures in the electronic control system for gearbox, rear axle differential lock,
front driving axle drive, front and rear power take off shafts and instructions for their
troubleshooting 209
6 4 Possible failures in rear axle and instructions for their troubleshooting 212
6 5 Possible failures in rear power take-off shaft and instructions for their troubleshooting 213
6 6 Possible failures in front power take-off shaft and instructions for their troubleshooting 214
6 7 Possible failures of brakes and instructions for their troubleshooting 215
6 8 Possible failures in the pneumatic system and instructions for their troubleshooting 217
6 9 Possible failures of the transmission hydraulic system and instructions for their
troubleshooting 219
6 10 Possible failures of FDA and instructions for their troubleshooting 220
6 11 Possible failures of the hydrostatic steering control and instructions for their
troubleshooting 222
6 12 Possible failures in the electronic control system of RLL and instructions for their
troubleshooting 225
6 13 Possible failures in the hydraulic system and instructions for their troubleshooting 232
6 13 1 Failures of EHS distributor, failure indication, causes and troubleshooting methods
232
6 13 2 Instructions for troubleshooting in HLL 238
6 14 Possible failures in the electrical equipment and instructions for their troubleshooting
240
6 15 Possible failures of air-conditioning and cab heating systems and instructions for
troubleshooting 242
6 16 Possible engine failures and instructions on their troubleshooting 243
7 TRACTOR STORAGE 244
7 1 General instructions 244
7 2 Requirements for inter-shift storage of machines 244
7 3 Requirements for short-term tractors storage 244
7 4 Requirements for outdoors long-term storage 245
7 5 Preservation 246
7 6 Depreservation and represervation 246
7 7 Putting tractor into operation after long-term storage 246
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7 8 Safety requirements for preservation 247
8 TRACTOR TOWING 247
Service bulletins 248
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