Zetor Tractor Proxima HS 80 Proxima HS 90 Operator’s Manual – PDF DOWNLOAD
FILE DETAILS:
Zetor Tractor Proxima HS 80 Proxima HS 90 Operator’s Manual – PDF DOWNLOAD
Language : English
Pages : 186
Downloadable : Yes
File Type : PDF
Size: 14.1 MB
DESCRIPTION:
Zetor Tractor Proxima HS 80 Proxima HS 90 Operator’s Manual – PDF DOWNLOAD
General safety regulations:
The tractor may only be operated by a trained person that has a valid driving licence and has been
thoroughly acquainted with the operation and safety rules.
Besides the safety instructions mentioned in the Operator´s Manual you are obliged to respect
generally valid safety and traffic rules of the country where the tractor is used.
Proper clothing
Do not wear loose clothing and free flying long hair.
During all work use suitable (prescribed) means of personal protection (working boots, gloves,
goggles, etc.)
Starting the engine
The engine cannot be started by driving the tractor downhill.
The engine cannot be started by towing the tractor with another tractor.
Only start the engine from the driver’s seat with the shift lever and reversing lever in the neutral
position, PTO switched off and the clutch pedal depressed.
Life hazard when starting by means of short-circuiting the starter terminals!
The key in the switch box must be in the ‘I’ position.
When heating the engine with the * electric heater first plug the power supply cord to the heater and
only then to the electric mains. After the end of heating first disconnect the heater from the electric
mains.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Zetor Tractor Proxima HS 80 Proxima HS 90 Operator’s Manual – PDF DOWNLOAD
Location of serial numbers 11
Policy of correct use for proxima power tractors 13
Engine clutch system description 13
Different ways to control the engine clutch 13
The differences in ways of controlling the travel clutch by 13
Discontinuous audio warning signal 14
Accelerating the tractor in ordinary operation – the clutch pedal 14
Accelerating the tractor in ordinary operation – the function of automatic acceleration 14
Stopping the tractor and accelerating it again 14
Gear shifting 14
The function of power shift preset 15
Chaning the direction of motion using the reverse lever 15
Using the rear PTO shaft 15
The rear PTO shaft delay switch 16
Using the rear PTO shaft delay switch 16
Starting the rear PTO shaft 16
Rear pto shaft – type 540/540E 16
Safety instructions for users 17
General safety regulations 17
Proper clothing 17
Starting the engine 18
Driving operation 18
Transportation of persons, operation 19
Fire prevention principles 19
Preventive daily maintenance 20
Front passenger´s seat notification 21
Protection of cab against aerosols 22
The level of external noise of tractor 22
The level of internal sound of tractor 22
The level of vibrations on driver´s seat 23
Aggregation tractor – machine/trailer 24
Tractors equipped with front end loader 24
Principles for operating tractors equipped with front end loader 25
Zetor tractors used for work in the woods 26
Safety labels 26
Preventive daily maintenance 27
Preventive daily maintenance 27
Fuel system leaks 27
Engine oil level 27
Cooling system 27
Liquid brakes 28
Trailer brakes 28
Hydrostatic steering 28
Air cleaner 29
Cab filtration 29
Hitches 29
After work with front implements and in case of cooler clogging 29
Tyres and wheels 30
Short functional test 30
Acquaintance with the tractor 31
Safety cab 31
Opening doors from the outside 31
Opening the door from the inside 31
Rear window 31
Side window 32
Right rear panel 32
Rear view mirrors 32
Sun screen 32
Internal lighting 33
Washer nozzle 33
Windshield washer tank 33
Washer control 33
Passenger´s seat 34
CONTENTS
3
Driver’s seat Mars Svratka 35
Driver’s seat Sears 36
Driver´s seat 36
Tilt steering wheel 37
Tilting and protrusion of steering wheel 37
*Air filter with active carbon 38
Heating control panel, * air-condition 39
Heating valve control (A) 39
Switch air-condition (C) 39
Air circulation in cabin control (D) 40
Proper function of the heating and air-condition system 40
Fast heating of the cabin area 40
Fast cooling of the space of the cabin 40
Operation of heating or air-condition with tractor´s work 41
Immediately after cooling the cabin 41
Air-condition and heating registers (A) 42
Front windshield (B) defrosting 42
Control panel on right cab pillar 43
Dashboard 44
Display of PTO speed 45
Panel of the instrument panel 46
Lights switch 47
Switch of warning lights 47
Lights switch between the grill and the cabin 47
Direction lights, lower beam head lights, head lights and horn switches 47
Front wheel drive switch 48
Push button of rear, front differential locks 48
Multiplier preselection switch 48
Automatic multiplier shifting 49
Blocking and automatic gear change of multiplier 50
Switch box 51
Switch box key in the position (0) 51
Switch box key in the position (I) 51
Switch box key in the position (II) 51
Manual throttle 52
Pedals and levers 52
Reversing lever 52
Gear shifting lever 52
Gear shifting scheme 53
Road and reduced speeds shifting lever 53
PTO selection control lever 53
Lever of shifting of speed 540 (or 540E) and 1,000 rpm of the rear output shaft 53
Switching on output shaft drive 54
Lever of hand brake and hitch for single-axle trailer 54
Battery disconnector 54
Tractors with travel speed 40 km h-1 55
Fuel tank 55
Fuel tank drain plug 55
Driving operation 57
Before you start the engine 57
Starting the engine 57
If engine does not start 58
Ignition system failure signalization 58
Manipulation with starter 58
Immediately after start 58
Engine heating 59
*Coolant heater 59
Starting the engine while using coolant heater 60
Diesel particle filter 61
Diesel particle filter – system failures signalization 61
Diesel particle filter failure codes 62
Diesel particle filter regeneration 62
Gear shifting 63
CONTENTS
4
Reversing lever 63
Shifting road and reduced speeds 63
Gear shifting from lower to higher gears 64
Gear shifting from higher to lower gears 64
Three-gear torque multiplier 64
Indication of the multiplier function 64
Increasing, decreasing the travel speed by two gears 65
Setting in motion – using the clutch pedal 65
Setting in motion with the automatic function 66
Changing the driving direction – using the clutch pedal 66
Changing the driving direction with the automatic function 66
Gear shifting – using the clutch pedal 66
Gear shifting – using the clutch control button on the shifting lever head 66
Indication of errors of the system of travelling clutches and reversing 67
Travelling up the slope 67
Travelling down the slope 68
Differential lock 68
Control of front driving axle 69
Driving with engaged front driving axle 69
Foot brakes 69
Air brakes of trailers and semi-trailers 70
Warning indication of air pressure drop 70
One-hose and two-hose brakes 70
One-hose brakes 70
Two-hose brakes 71
Hydraulic brakes of trailers 71
Connecting and disconnecting quick couplings of trailer hydraulic brakes 71
Stopping the engine 72
Leaving the tractor 72
Warning signalization of hydrostatic steering failure 73
Important warnings 73
Running in the tractor 75
General principles of new tractor run-in in first 100 hours of operation 75
In first 10 hours of operation 75
From 100 hours of operation 75
Transportation 77
Front hook 77
Multistage adjustable suspension 77
Height adjustment and disassembly of the CBM stage hitch 77
Automatic mouth of the CBM stage hitch 78
Modular system of hitches for trailers and semi-trailers 78
Swinging draw-bar console module 78
Swinging draw-bar console with a fixed pin module 78
Console with a ø 80 ball module 79
Towing bar 79
Hitch for a single-axle CBM semi-trailer 79
Coupling of a single-axle trailer 79
Uncoupling of a single-axle trailer 80
Hook of the mounting for a single-axle trailer 80
Coupling with a trailer or semi-trailer 80
Drive of farming machines 83
Work with PTO shaft 83
Front and rear PTO shaft control 83
Replaceable end points of rear PTO shaft 84
Facilitating connection of joint shaft of an aggregated machine to the tractor 84
Front PTO shaft 85
Maximum transferred output 85
Drive of machines with greater inertia masses 86
Hydraulic system 87
Hydraulic system 87
Hydraulics control panel 87
Amount of oil taken from outer hydraulic drives 88
Connecting and disconnecting quick-couplers 88
CONTENTS
5
Quick-couplings with drip collection 88
Connecting machines and tools to External hydraulic circuit 89
Front outlets of the external hydraulic circuit 89
Control of the external hydraulic circuit front outlets 90
Mechanical hydraulics 91
Ways to regulate inner hydraulic circuit 91
Controlling the inner hydraulic circuit 91
Free (floating) position 92
Adjustable stop 92
Three-point hitch lowering speed control 92
Hydraulic system sensitivity control 93
Position regulation of the lifting of the rear three-point hitch 93
Power regulation of the lifting of the rear three-point hitch 94
Mixed regulation of lifting the rear three-point hitch 94
Exterior rear hydraulic arms controls 95
Outer hydraulic circuit 95
Outer hydraulic circuit controls 96
Locking control levers 96
Different functions of outer hydraulic circuit control levers 97
Electro-hydraulic system 99
Control element functions 99
Equipment ‘OFF’ 99
Blocking cancellation 100
Quick sinking 100
Transport of implements 101
Stop position 101
Vibration compensator (damper) 101
Limitation of the upper position of the three-point hitch 102
Lowering speed 102
Free position 102
Setting the control of three-point hitch 102
Manual setting of control of three-point hitch 103
Automatic control of three-point hitch 103
Using the rear control 104
External control buttons of the electro-hydraulic system 104
Indication of EHR-B errors 105
Description of minor errors of the EHR-B electro-hydraulic system 106
Outer hydraulic circuit 106
Outer hydraulic circuit controls 107
Locking control levers 107
Different functions of outer hydraulic circuit control levers 108
Hitches 111
Rear three-point hitch 111
Safety principles of working with the three-point hitch 111
Height adjustment of the lifting draw-bars 112
Fixed and free position of the lower hydraulic draw-bars 112
Limiting draw-bars 112
Upper pull rod 113
Selection of holes in the bracket 113
*Lower draw bar with slipping out end pieces 113
*Lower draw bar with CBM hooks 114
Securing lower draw bars with CBM hooks 114
*Front three-point hitch 114
Controlling front three-point hitch 115
Adjusting the lowering rate of the front three-point hitch 115
Hydraulic lock of the front three-point hitch 115
Working and transport position of the front three-point hitch 116
Driving with agricultural machines attached to the front three-point hitch 116
Wheel track change 117
Change of front wheels track with front drive axle 117
Gauges of the front wheels of the front drive axle of the tractors equipped with screwed footer discs 117
Possible adjustable tracks of the front wheels of the front driving axle of the tractors 117
Front wheels track of front drive axle in tractors equipped with non-removable discs 118
CONTENTS
6
Front wheels toe-in 118
Adjustment of toe-in of the wheels of the front driving axle 119
Setting wheel stops with front drive axle 119
Front drive axle fenders 120
Rear wheels wheel track 120
Gauges of the tractor rear wheels equipped with screwed footer discs 120
Rear wheel track change 121
The gauges of the tractor rear wheels equipped with solid discs 121
Ballast weights 123
Weights in front of the bonnet mask 123
Weights of the front three-point hitch 123
Weights of rear wheels 123
Valve for filling tyre tubes with liquid 124
Chocking of front wheels 124
Procedure of filling the tyres with liquid 124
Procedure of draining liquid from the tyres 125
Antifreeze solution for tyre filling 125
Electric installation 127
Basic service information 127
Accumulator battery 127
Accumulator battery maintenance 128
Alternator 129
Alternator maintenance 129
Charging control 129
Fuse box 130
Lay out of fuses in the fuse box 130
Checking the adjustment of the front grill headlights 132
Adjusting the front grill headlights 133
Checking the adjustment of the cab roof headlights 133
List of lamps 133
Tractor maintenance 135
Service inspections 135
Steps performed daily before the start of work 135
Steps performed every 50 hours of work 135
Steps performed every 100 hours of work 135
Steps performed every 500 hours of work 135
Steps performed outside the interval of 500 hours of work 136
Monthly performed actions 136
Filling and filter replacement 137
Fuels, coolants and lubricants used – amounts 138
ZETOR service fillings 138
Motor oils 138
Oil in the gearbox and final drivehousing 138
Oil in the rear axle gantries 138
Oil for the front driving axle 138
Oil for the hydrostatic steering of the tractors 138
Specification of oils for Zetor engines equipped by diesel particle filter 138
Specification of the oil for the gearbox housing and the final drive housing 138
Specification of the oil for the portals 139
Specification of oil for the front driving axle 139
Specification of oil for the tractor hydrostatic control system 139
Other recommended service fillings tested on Zetor tractors 139
Oils for Zetor engines which are equipped with diesel particle filter 139
Oil in the gearbox and final drivehousing 139
Oil in the rear axle gantries 140
Oil for the front driving axle 140
Oil for the hydrostatic steering of the tractors 141
Front PTO oil 141
Plastic lubricant for the tractor 141
Hydraulic brake liquid for the tractors 142
Liquid for the cooling system of the tractors 142
Fuel for Zetor engines which are equipped with diesel paricle filter 142
Tractor greasing plan 143
Safety instructions for lubrication of the tractor 143
Solid front drive axle 143
Hitch for a single-axle semi-trailer 143
Front three-point hitch 144
Three-point hitch 144
Hitch mouth for a trailer 144
Upper linkage bracket 144
Technical maintenance of the tractors after a general overhaul of the main groups 144
Maintenance instructions 145
Front bonnet opening 145
Checking oil levels in engine 145
Draining oil from engine 145
Replacing full-continuous motor oil filter 146
Pouring oil to engine 146
Fuel filter element replacement 146
Fuel system venting 147
Dry air filter maintenance – pollution indicator 147
Contamination indicator function 147
Maintenance instruction of dry air filter 148
Main air filter element regeneration 148
Replacing dry filter locking element 148
Back assembly of air filter elements 148
Checking amount of oil in hydrostatic steering tank 149
Replacing oil and hydrostatic steering filter element 149
Venting hydraulic circuit of hydrostatic steering 150
Replacing the hoses of hydrostatic steering 151
Replacing coolant 151
Check and replacement of oil in gearbox, axle drive and rear axle portals 152
Drainage and inspection holes 152
Changing suction filter 153
Replacement of the transmission oil cleaner element with hydraulic pump suction filter 153
Front PTO 153
Filling, controlling and draining hole of oil of front drive axle 154
Filling, controlling and draining hole of oil of front wheels reducers 154
Brake fluid replacement 154
Cleaning the heating filters 154
Air filter with active carbon 155
Carbon filter installation instructions 155
Air-conditioning maintenance 155
Draining condensate from the air reservoir 156
Checking the air systems for leaks 156
Working pressure of air brakes 156
Maintenance and treatment of tyres 157
Tyre inflation 157
Detaching tractor 157
Diesel particle filter maintenance 157
Gearbox distributor – replacement of oil cleaner cartridge 158
Adjustment 159
Cogged belt tension 159
Bleeding of tractor brake system 159
1 Bleeding of pressure air brake system for trailers 160
2 Bleeding of rear wheel brakes 160
3 Bleeding of the brake system of front driving axle 161
4 Bleeding the hydraulic brakes of a trailer 161
Check and adjustment of service and parking brakes 162
Service brake adjustment 163
Parking brake adjustment 163
Adjustment of free travel of brake pedals 164
Adjustment of hitch for single-axle trailers 164
Adjustment of bowden cable 164
Calibration of travel speed of digital dashboard 165
Main technical parameters 167
Main tractor’s parameters (mm) 167
CONTENTS
8
Technical data of engines 168
Permitted maximum load of front axle (kg) 169
Permitted maximum load of rear axle (kg) 169
Permitted maximum weight of set ‘tractor + mounted machine’ (kg) 169
Manoeuvrability condition 169
Front tires steerability 170
Change of the load-bearing capacity of the front tyres (%) 170
Bearing capacity of rear tires 171
Change of the load capacity of the rear tyres (%) 172
Permitted combinations of wheels for tractors 173
Performance on rear PTO shaft 173
Lifting force of the three-point hitch 173
Tensile force 173
Forward travelling speed of the tractor – 40 km/h 174
Backward travelling speed of the tractor – 40 km/h 175
Rear independent PTO shaft rotation 176
Speed of the Zuidberg front PTO 176
Clearance-circle and turning circle diameter 176
Calculation of tractor load limit 176
Index 177
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