2122.6-0000010 OM
3
CONTENTS
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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