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Using the rear control ..................................................................................................................... 102
External control buttons of the electro-hydraulic system ............................................................... 102
Indication of EHR-B errors ............................................................................................................. 102
Description of signals of EHR-B electro-hydraulic system errors .................................................. 103
Description of minor errors of the EHR-B electro-hydraulic system ............................................... 104
Hitches ................................................................................................................................................ 105
Rear three-point hitch ..................................................................................................................... 105
Safety principles of working with the three-point hitch ................................................................... 105
Height adjustment of the lifting draw-bars ...................................................................................... 106
Fixed and free position of the lower hydraulic draw-bars ............................................................... 106
Limiting draw-bars .......................................................................................................................... 106
Automatic limiting draw-bars ......................................................................................................... 107
*Lower draw-bars with CBM hooks ................................................................................................ 107
Securing the lower draw-bars with CBM hooks ............................................................................. 107
Upper draw-bar............................................................................................................................... 108
*Front three-point hitch ................................................................................................................... 108
Adjusting the lowering rate of the front three-point hitch ................................................................ 108
Front three-point hitch - standard version of the tractor ................................................................. 109
hydraulic circuits ............................................................................................................................ 109
Hydraulic lock of the front three-point hitch .................................................................................... 110
Working and transport position of the front three-point hitch ......................................................... 110
Driving with agricultural machines attached to the front three-point hitch...................................... 110
Wheel track change ........................................................................................................................... 111
Front wheels track of front drive axle in tractors equipped with non-removable discs ................... 111
Toe-in of the wheels of the front driving axle ................................................................................. 111
Adjustment of toe-in of the wheels of the front driving axle ........................................................... 112
Front drive axle fenders .................................................................................................................. 112
Setting wheel stops with front drive axle ........................................................................................ 113
Rear wheels wheel track ................................................................................................................ 113
Ballast weights .................................................................................................................................. 115
*Rear wheel weights ....................................................................................................................... 115
Bottom weights ............................................................................................................................... 115
*Front weights ................................................................................................................................. 115
*Weight of the front three-point hitch .............................................................................................. 116
Valve for filling tyre tubes with liquid .............................................................................................. 116
Procedure of filling the tyres with liquid .......................................................................................... 116
Procedure of draining liquid from the tyres .................................................................................... 117
Wedging the front wheels ............................................................................................................... 117
Antifreeze solution for tyre filling .................................................................................................... 118
Electric installation ............................................................................................................................ 119
Basic service information ............................................................................................................... 119
Accumulator battery ....................................................................................................................... 119
Battery disconnector ....................................................................................................................... 119
Accumulator battery maintenance .................................................................................................. 120
Alternator ........................................................................................................................................ 120
Alternator maintenance .................................................................................................................. 121
Electric installation overload .......................................................................................................... 121
Fuse box ......................................................................................................................................... 121
Placement of fuses in fuse box ...................................................................................................... 122
Checking the adjustment of the front grill headlights ..................................................................... 124
Adjusting the front grill headlights .................................................................................................. 124
Checking the adjustment of the cab roof headlights ...................................................................... 124
List of lamps ................................................................................................................................... 125
Tractor maintenance ......................................................................................................................... 127
Steps performed daily before the start of work .............................................................................. 127
Steps performed every 50 hours of work ....................................................................................... 127
Steps performed every 100 hours of work ..................................................................................... 127
Steps performed every 500 hours of work ..................................................................................... 127
Steps performed outside the interval of 500 hours of work ............................................................ 127
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