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PTO drive of agricultural machines .............................................................................................................. 97
Work with PTO shaft .................................................................................................................................... 97
in the air-pressure system of the tractor ...................................................................................................... 97
Rear PTO shaft - warning ............................................................................................................................ 98
Setting of the display of the rear PTO shaft speed ..................................................................................... 98
Display of revolutions of PTO shafts ........................................................................................................... 99
Replaceable end points of rear PTO shaft .................................................................................................. 99
Control elements of PTO shafts ................................................................................................................ 100
The rear PTO shaft - the gear shift lever of dependent and independent revolutions .............................. 100
The rear PTO shaft - the gear shift lever of revolutions of the PTO shaft ................................................. 100
The buttons for activation of PTO shafts ................................................................................................... 101
Working modes of PTO shafts .................................................................................................................. 101
Activation of the rear PTO shaft - independent revolutions - common working mode .............................. 102
Activation of the rear PTO shaft - independent revolutions - stationary working mode ............................ 103
Deactivation of the rear PTO shaft - independent revolutions .................................................................. 104
Activation of the rear PTO shaft - dependent revolutions - common working mode ................................. 105
Activation of the rear PTO shaft - dependent revolutions - stationary working mode ............................... 106
Front PTO shaft ......................................................................................................................................... 107
Activation of the front PTO shaft - common working mode ....................................................................... 107
Activation of the front PTO shaft - stationary working mode ..................................................................... 108
Deactivation of the front PTO shaft ........................................................................................................... 108
Maximum transferred output ...................................................................................................................... 109
Drive of machines with greater inertia masses. ......................................................................................... 109
Hydraulic system .......................................................................................................................................... 111
Hydraulic system ....................................................................................................................................... 111
Three-point hitch lowering speed control .................................................................................................. 111
Ways to regulate inner hydraulic circuit ..................................................................................................... 111
Controlling the inner hydraulic circuit ........................................................................................................ 112
Free (floating) position ............................................................................................................................... 112
Adjustable stop .......................................................................................................................................... 112
Hydraulic system sensitivity control ........................................................................................................... 113
Position regulation of the lifting of the rear three-point hitch ..................................................................... 113
Power regulation of the lifting of the rear three-point hitch ........................................................................ 114
Mixed regulation of lifting the rear three-point hitch .................................................................................. 114
Exterior rear hydraulic arms controls ......................................................................................................... 115
Outer hydraulic circuit ................................................................................................................................ 115
Locking control levers ................................................................................................................................ 116
Different functions of outer hydraulic circuit control levers ........................................................................ 117
Different functions of outer hydraulic circuit control levers- one section distributor .................................. 118
Control of the front 3-point hitch ................................................................................................................ 119
Front outlets of the external hydraulic circuit ............................................................................................. 120
Control of the external hydraulic circuit front outlets ................................................................................. 120
Quick-couplings with drip collection .......................................................................................................... 120
Connecting and disconnecting quick-couplers .......................................................................................... 120
Amount of oil taken from outer hydraulic drives ........................................................................................ 121
Connecting machines and tools to External hydraulic circuit .................................................................... 122
Hitches ........................................................................................................................................................... 123
Rear three-point hitch ................................................................................................................................ 123
Safety principles of working with the three-point hitch .............................................................................. 124
Height adjustment of the lifting draw-bars ................................................................................................. 125
Fixed and free position of the lower hydraulic draw-bars .......................................................................... 125
Limiting draw-bars ..................................................................................................................................... 125
Upper pull rod ............................................................................................................................................ 126
Selection of holes in the bracket ............................................................................................................... 126
*Lower draw bar with slipping out end pieces ........................................................................................... 127
*Lower draw bar with CBM hooks ............................................................................................................. 127
Securing lower draw bars with CBM hooks ............................................................................................... 127
*Front three-point hitch .............................................................................................................................. 128
Controlling front three-point hitch .............................................................................................................. 128
Adjusting the lowering rate of the front three-point hitch ........................................................................... 128
Hydraulic lock of the front three-point hitch ............................................................................................... 129
Working and transport position of the front three-point hitch .................................................................... 129
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