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Hydraulic system sensitivity control ........................................................................................................... 118
Position regulation of the lifting of the rear three-point hitch ..................................................................... 119
Power regulation of the lifting of the rear three-point hitch ........................................................................ 120
Mixed regulation of lifting the rear three-point hitch .................................................................................. 120
Exterior rear hydraulic arms controls ......................................................................................................... 121
Outer hydraulic circuit ................................................................................................................................ 121
Outer hydraulic circuit controls .................................................................................................................. 122
Locking control levers ................................................................................................................................ 122
Different functions of outer hydraulic circuit control levers ........................................................................ 123
Electro-hydraulic system ............................................................................................................................. 125
Control element functions .......................................................................................................................... 125
Equipment 'OFF' ........................................................................................................................................ 125
Blocking cancellation ................................................................................................................................. 126
Quick sinking ............................................................................................................................................. 126
Transport of implements ............................................................................................................................ 127
Stop position .............................................................................................................................................. 127
Vibration compensator (damper) ............................................................................................................... 127
Limitation of the upper position of the three-point hitch ............................................................................ 128
Lowering speed ......................................................................................................................................... 128
Free position .............................................................................................................................................. 128
Setting the control of three-point hitch ....................................................................................................... 128
Manual setting of control of three-point hitch ............................................................................................ 129
Automatic control of three-point hitch ........................................................................................................ 129
Using the rear control ................................................................................................................................ 130
External control buttons of the electro-hydraulic system ........................................................................... 130
Indication of EHR-B errors ......................................................................................................................... 131
Description of minor errors of the EHR-B electro-hydraulic system .......................................................... 132
Outer hydraulic circuit ................................................................................................................................ 133
Outer hydraulic circuit controls .................................................................................................................. 133
Locking control levers ................................................................................................................................ 133
Different functions of outer hydraulic circuit control levers ........................................................................ 134
Hitches ........................................................................................................................................................... 137
Rear three-point hitch ................................................................................................................................ 137
Safety principles of working with the three-point hitch .............................................................................. 137
Height adjustment of the lifting draw-bars ................................................................................................. 138
Fixed and free position of the lower hydraulic draw-bars .......................................................................... 138
Limiting draw-bars ..................................................................................................................................... 138
Upper pull rod ............................................................................................................................................ 139
Selection of holes in the bracket................................................................................................................ 139
*Lower draw bar with slipping out end pieces ........................................................................................... 140
*Lower draw bar with CBM hooks ............................................................................................................. 140
Securing lower draw bars with CBM hooks ............................................................................................... 140
*Front three-point hitch .............................................................................................................................. 140
Controlling front three-point hitch .............................................................................................................. 141
Adjusting the lowering rate of the front three-point hitch ........................................................................... 141
Hydraulic lock of the front three-point hitch ............................................................................................... 141
Working and transport position of the front three-point hitch .................................................................... 142
Driving with agricultural machines attached to the front three-point hitch ................................................. 142
Wheel tread change ...................................................................................................................................... 143
Change of front wheels track with front drive axle..................................................................................... 143
Possible adjustable tracks of the front wheels of the front driving axle of the tractors.............................. 143
Front wheels track of front drive axle in tractors equipped with non-removable discs .............................. 144
Front wheels toe-in .................................................................................................................................... 144
Adjustment of toe-in of the wheels of the front driving axle ....................................................................... 145
Setting wheel stops with front drive axle ................................................................................................... 145
Front drive axle fenders ............................................................................................................................. 146
Rear wheels wheel track ........................................................................................................................... 146
Gauges of the tractor rear wheels equipped with screwed footer discs .................................................... 146
Rear wheel track change ........................................................................................................................... 147
The gauges of the tractor rear wheels equipped with solid discs .............................................................. 147
Additional weights ........................................................................................................................................ 149
Weights in front of the bonnet mask .......................................................................................................... 149
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