Zetor Proxima GP Series Operator's Manual page 7

Transport of implements .............................................................................................................................. 91
Stop position ................................................................................................................................................ 91
Vibration compensator (damper) ................................................................................................................. 91
Limitation of the upper position of the three-point hitch .............................................................................. 92
Lowering speed ........................................................................................................................................... 92
Free position ................................................................................................................................................ 92
Setting the control of three-point hitch ......................................................................................................... 92
Manual setting of control of three-point hitch .............................................................................................. 93
Automatic control of three-point hitch .......................................................................................................... 93
Using the rear control .................................................................................................................................. 94
External control buttons of the electro-hydraulic system ............................................................................. 94
Indication of EHR-B errors ........................................................................................................................... 95
Description of minor errors of the EHR-B electro-hydraulic system ............................................................ 96
Outer hydraulic circuit .................................................................................................................................. 96
Outer hydraulic circuit controls .................................................................................................................... 97
Locking control levers .................................................................................................................................. 97
Different functions of outer hydraulic circuit control levers .......................................................................... 98
Hitches ........................................................................................................................................................... 101
Rear three-point hitch ................................................................................................................................ 101
Safety principles of working with the three-point hitch .............................................................................. 101
Height adjustment of the lifting draw-bars ................................................................................................. 102
Fixed and free position of the lower hydraulic draw-bars .......................................................................... 102
Limiting draw-bars ..................................................................................................................................... 102
Upper pull rod ............................................................................................................................................ 103
Selection of holes in the bracket ............................................................................................................... 103
*Lower draw bar with slipping out end pieces ........................................................................................... 103
*Lower draw bar with CBM hooks ............................................................................................................. 104
Securing lower draw bars with CBM hooks ............................................................................................... 104
*Front three-point hitch .............................................................................................................................. 104
Controlling front three-point hitch .............................................................................................................. 105
Adjusting the lowering rate of the front three-point hitch ........................................................................... 105
Hydraulic lock of the front three-point hitch ............................................................................................... 105
Working and transport position of the front three-point hitch .................................................................... 106
Driving with agricultural machines attached to the front three-point hitch ................................................. 106
Change of wheels tread ............................................................................................................................... 107
Change of front wheels track with front drive axle..................................................................................... 107
Gauges of the front wheels of the front drive axle of the tractors equipped with screwed footer discs .... 107
Possible adjustable tracks of the front wheels of the front driving axle of the tractors .............................. 107
Front wheels track of front drive axle in tractors equipped with non-removable discs .............................. 108
Front wheels toe-in .................................................................................................................................... 108
Adjustment of toe-in of the wheels of the front driving axle ....................................................................... 109
Setting wheel stops with front drive axle ................................................................................................... 109
Front drive axle fenders ............................................................................................................................. 110
Rear wheels wheel track ........................................................................................................................... 110
Gauges of the tractor rear wheels equipped with screwed footer discs .................................................... 110
Rear wheel track change ........................................................................................................................... 111
The gauges of the tractor rear wheels equipped with solid discs .............................................................. 111
Additional weights ........................................................................................................................................ 113
Weights in front of the bonnet mask .......................................................................................................... 113
Weights of the front three-point hitch ........................................................................................................ 113
Weights of rear wheels .............................................................................................................................. 113
Valve for filling tyre tubes with liquid ......................................................................................................... 114
Chocking of front wheels ........................................................................................................................... 114
Procedure of filling the tyres with liquid ..................................................................................................... 114
Procedure of draining liquid from the tyres ................................................................................................ 115
Antifreeze solution for tyre filling ............................................................................................................... 115
Electric installation ....................................................................................................................................... 117
Basic service information ........................................................................................................................... 117
Accumulator battery ................................................................................................................................... 117
Accumulator battery maintenance ............................................................................................................. 118
Alternator ................................................................................................................................................... 118
Alternator maintenance ............................................................................................................................. 119
Charging control ........................................................................................................................................ 119
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