Zetor MAJOR HS Series, Operator'S Manual

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Warning indication of air pressure drop.......................................................................................................56
One-hose and two-hose brakes ..................................................................................................................57
One-hose brakes .........................................................................................................................................57
Two-hose brakes .........................................................................................................................................58
Hydraulic brakes of trailers ..........................................................................................................................58
Connecting and disconnecting quick couplings of trailer hydraulic brakes .................................................58
Stopping the tractor - manual brake ............................................................................................................59
Stopping the engine.....................................................................................................................................59
Leaving the tractor.......................................................................................................................................60
Hydrostatic steering failure warning signalization .......................................................................................60
Important notification ...................................................................................................................................60
Running in the tractor ....................................................................................................................................61
General principles of new tractor run-in in first 100 hours of operation ......................................................61
In first 10 hours of operation........................................................................................................................61
From 100 hours of operation .......................................................................................................................61
Transportation ................................................................................................................................................63
Front hook....................................................................................................................................................63
Multistage adjustable suspension ...............................................................................................................63
Vertical adjustment and multistage suspension disassembly .....................................................................63
Automatic mouth of the CBM stage hitch ....................................................................................................64
Aggregation with trailer and semitrailer .......................................................................................................64
Maximum permitted vertical static suspensions load for trailers and semitrailers ......................................64
Drive of agricultural machinery.....................................................................................................................65
Working with PTO shaft...............................................................................................................................65
PTO shaft covers.........................................................................................................................................65
Switching of the rear PTO shaft...................................................................................................................66
PTO shaft revolutions 540 and 1000 rpm shifting lever ..............................................................................66
Engaging rear PTO shaft - Independent revolutions ...................................................................................67
Engagement of rear PTO shaft - dependent revolutions.............................................................................68
Front PTO shaft ...........................................................................................................................................69
Engagement of the front output shaft Zuidberg...........................................................................................69
Maximum transmitted output .......................................................................................................................70
Drive of machines with greater inertia masses............................................................................................70
Hydraulic system ............................................................................................................................................71
Hydraulic equipment....................................................................................................................................71
Hydraulic control panel ................................................................................................................................71
Means of internal hydraulic circuit regulation ..............................................................................................71
Internal hydraulic circuit control elements ...................................................................................................72
Free (floating) position.................................................................................................................................72
Hydraulic sensitivity system control.............................................................................................................72
Speed of three-point linkage lowering control .............................................................................................72
Position regulation of rear three-point linkage heave..................................................................................73
Power regulation of three-point linkage heave ............................................................................................73
Mixed regulation of three-point linkage heave.............................................................................................74
External hydraulic circuit..............................................................................................................................74
Extrernal hydraulic circuit control elements.................................................................................................74
Function of control levers of the outer hydraulic circuit of the three-section distributor ..............................75
Two-section switchboard external hydraulic circuit controlling levers function ...........................................76
Quick-couplers engagement and disengagement.......................................................................................76
Connecting machines and tools to external hydraulic circuit ......................................................................77
Control of the front 3-point hitch ..................................................................................................................77
Front outlets of the external hydraulic circuit...............................................................................................78
Control of the external hydraulic circuit front outlets ...................................................................................78
Hitches .............................................................................................................................................................79
Rear three-point linkage ..............................................................................................................................79
Safety principles when working with a three-point linkage..........................................................................79
Vertical adjusment of lifting draw bars.........................................................................................................79
Fixed and free position of lower hydraulic draw bars ..................................................................................80
Limiting draw bars .......................................................................................................................................80
Upper draw bar ............................................................................................................................................81
Selection of holes in bracket........................................................................................................................82
*Lower draw bar with slipping out end pieces .............................................................................................82
*Front three-point hitch ................................................................................................................................82
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