Zetor Tractor Proxima GP 80 Proxima GP 90 Operator’s Manual – PDF DOWNLOAD
FILE DETAILS:
Zetor Tractor Proxima GP 80 Proxima GP 90 Operator’s Manual – PDF DOWNLOAD
Language : English
Pages : 176
Downloadable : Yes
File Type : PDF
Size: 12.2 MB
DESCRIPTION:
Zetor Tractor Proxima GP 80 Proxima GP 90 Operator’s Manual – PDF DOWNLOAD
ZETOR:
- You are presented with a user manual amendment which covers the operation and maintenance of a new model of
the PROXIMA series 2011. - You are kindly asked to become familiar with the contents of this manual, even though you may be experienced in
operating other tractors. - The manual contains new information and overview of how the tractor may be used in different kinds of work.
- If the operating, maintenance and safety rules are observed, your new tractor will become a reliable companion for
a long time.
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.)
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.
TABLE OF CONTENTS:
Zetor Tractor Proxima GP 80 Proxima GP 90 Operator’s Manual – PDF DOWNLOAD
Location of serial numbers 9
Safety instructions for users 11
General safety regulations 11
Proper clothing 11
Starting the engine 12
Driving operation 12
Transportation of persons, operation 12
Fire prevention principles 13
Preventive daily maintenance 14
Driver’s seat 15
Front passenger´s seat notification 15
Protection of cab against aerosols 16
The level of external noise of tractor 16
The level of internal sound of tractor 16
The level of vibrations on driver´s seat 17
Aggregation tractor – machine/trailer 17
Tractors equipped with front end loader 17
Principles for operating tractors equipped with front end loader 18
Zetor tractors used for work in the woods 19
Safety labels 19
Preventive daily service 21
Preventive daily maintenance 21
Fuel system leaks 21
Engine oil level 21
Cooling system 21
Liquid brakes 22
Trailer brakes 22
Hydrostatic steering 22
Air cleaner 23
Cab filtration 23
Hitches 23
After work with front implements and in case of cooler clogging 23
Tyres and wheels 24
Short functional test 24
Getting to know the tractor 25
Safety cab 25
Opening doors from the outside 25
Opening the door from the inside 25
Rear window 26
Side window 26
Right rear panel 26
Rear view mirrors 27
Sun screen 27
Internal lighting 27
Washer nozzle 28
Windshield washer tank 28
Washer control 28
Passenger´s seat 29
Driver’s seat Mars Svratka 30
Driver’s seat Sears 31
Driver´s seat 31
Tilt steering wheel 32
Tilting and protrusion of steering wheel 32
*Air filter with active carbon 33
Heating control panel, * air-condition 33
Heating valve control (A) 34
Switch air-condition (C) 34
Air circulation in cabin control (D) 34
Proper function of the heating and air-condition system 35
Fast heating of the cabin area 35
Fast cooling of the space of the cabin 35
Operation of heating or air-condition with tractor´s work 36
Immediately after cooling the cabin 36
CONTENTS
3
Air-condition and heating registers (A) 37
Front windshield (B) defrosting 37
Control panel on right cab pillar 38
Dashboard 40
Display of PTO speed 41
Panel of the instrument panel 42
Lights switch 43
Switch of warning lights 43
Lights switch between the grill and the cabin 43
Direction lights, lower beam head lights, head lights and horn switches 44
Front wheel drive switch 44
Push button of rear, front differential locks 44
Switch box 45
Switch box key in the position (0) 45
Switch box key in the position (I) 45
Switch box key in the position (II) 45
Manual throttle 46
Pedals and levers 46
Gear shifting lever 46
Gear shifting scheme 46
Reversing lever 47
Road and reduced speeds shifting lever 47
Torque multiplier 47
Switching on output shaft drive 47
Lever of shifting of speed 540 (or 540E) and 1,000 rpm of the rear output shaft 48
PTO selection control lever 48
Lever of hand brake and hitch for single-axle trailer 48
Battery disconnector 49
Fuel tank 49
Fuel tank drain plug 49
Driving 51
Before you start the engine 51
Starting the engine 51
If engine does not start 52
Ignition system failure signalization 52
Manipulation with starter 52
Immediately after start 52
Engine heating 53
*Coolant heater 53
Starting the engine while using coolant heater 54
Drive away 54
Diesel particle filter 55
Diesel particle filter – system failures signalization 55
Diesel particle filter failure codes 56
Diesel particle filter regeneration 56
Gear shifting 57
Shifting road and reduced speeds 57
Reversing lever 57
Torque multiplier 58
Indication of function of the multiplier 58
Gear shifting from lower to higher gears 58
Gear shifting from higher to lower gears 58
Travelling up the slope 59
Travelling down the slope 59
Differential lock 59
Control of front driving axle 60
Driving with engaged front driving axle 60
Foot brakes 60
Air brakes of trailers and semi-trailers 61
Warning indication of air pressure drop 61
One-hose and two-hose brakes 61
One-hose brakes 61
Two-hose brakes 62
CONTENTS
4
Hydraulic brakes of trailers 62
Connecting and disconnecting quick couplings of trailer hydraulic brakes 62
Stopping the tractor – manual brake 63
Stopping the engine 63
Leaving the tractor 63
Warning signalization of hydrostatic steering failure 64
Important warnings 64
Running-in the tractor 65
General principles of new tractor run-in in first 100 hours of operation 65
In first 10 hours of operation 65
From 100 hours of operation 65
Drive of farming machines 67
Work with PTO shaft 67
Front and rear PTO shaft control 67
Replaceable end points of rear PTO shaft 68
Facilitating connection of joint shaft of an aggregated machine to the tractor 68
Front PTO shaft 69
Maximum transferred output 69
Drive of machines with greater inertia masses 69
Transport use 71
Front hook 71
Multistage adjustable suspension 71
Height adjustment and disassembly of the CBM stage hitch 71
Automatic mouth of the CBM stage hitch 72
Modular system of hitches for trailers and semi-trailers 72
Swinging draw-bar console module 72
Swinging draw-bar console with a fixed pin module 72
Console with a ø 80 ball module 73
Towing bar 73
Hitch for a single-axle CBM semi-trailer 73
Coupling of a single-axle trailer 73
Uncoupling of a single-axle trailer 74
Hook of the mounting for a single-axle trailer 74
Coupling with a trailer or semi-trailer 74
Hydraulic system 77
Hydraulic system 77
Hydraulics control panel 77
Amount of oil taken from outer hydraulic drives 78
Connecting and disconnecting quick-couplers 78
Quick-couplings with drip collection 78
Connecting machines and tools to External hydraulic circuit 79
Front outlets of the external hydraulic circuit 79
Control of the external hydraulic circuit front outlets 80
Mechanical hydraulics 81
Ways to regulate inner hydraulic circuit 81
Controlling the inner hydraulic circuit 81
Free (floating) position 82
Adjustable stop 82
Three-point hitch lowering speed control 82
Hydraulic system sensitivity control 83
Position regulation of the lifting of the rear three-point hitch 83
Power regulation of the lifting of the rear three-point hitch 84
Mixed regulation of lifting the rear three-point hitch 84
Exterior rear hydraulic arms controls 85
Outer hydraulic circuit 85
Outer hydraulic circuit controls 86
Locking control levers 86
Different functions of outer hydraulic circuit control levers 87
Electro-hydraulic system 89
Control element functions 89
Equipment ‘OFF’ 89
Blocking cancellation 90
Quick sinking 90
CONTENTS
5
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
CONTENTS
6
Fuse box 119
Lay out of fuses in the fuse box 120
Checking the adjustment of the front grill headlights 121
Adjusting the front grill headlights 121
Checking the adjustment of the cab roof headlights 122
List of lamps 122
Tractor maintenance 123
Service inspections 123
Steps performed daily before the start of work 123
Steps performed every 50 hours of work 123
Steps performed every 100 hours of work 123
Steps performed every 500 hours of work 123
Steps performed outside the interval of 500 hours of work 124
Monthly performed actions 124
Filling and filter replacement 124
Fuels, coolants and lubricants used – amounts 125
ZETOR service fillings 125
Oils for Zetor engines which are equipped with diesel particle filter 125
Oil to gear systems of tractors 125
Oil for the front driving axle 125
Oil for the hydrostatic steering of the tractors 125
Specification of oils for Zetor engines equipped by diesel particle filter 126
Specification of oil for tractor transmission devices 126
Specification of oil for the front driving axle 126
Specification of oil for the tractor hydrostatic control system 126
Other recommended service fillings tested on Zetor tractors 126
Oils for Zetor engines which are equipped with diesel particle filter 126
Oils for tractor transmission gearing 127
Front PTO oil 127
Oil for the front driving axle 128
Oil for the hydrostatic steering of the tractors 128
Plastic lubricant for the tractor 128
Hydraulic brake liquid for the tractors 129
Liquid for the cooling system of the tractors 129
Fuel for Zetor engines which are equipped with diesel paricle filter 129
Tractor greasing plan 130
Safety instructions for lubrication of the tractor 130
Solid front drive axle 130
Hitch for a single-axle semi-trailer 130
Front three-point hitch 130
Three-point hitch 131
Hitch mouth for a trailer 131
Upper linkage bracket 131
Pin of coupling switching off 132
Reversion lever pin 132
Technical maintenance of the tractors after a general overhaul of the main groups 132
Maintenance instructions 133
Front bonnet opening 133
Checking oil levels in engine 133
Draining oil from engine 133
Replacing full-continuous motor oil filter 134
Pouring oil to engine 134
Fuel filter element replacement 134
Fuel system venting 134
Dry air filter maintenance – pollution indicator 135
Contamination indicator function 135
Maintenance instruction of dry air filter 135
Main air filter element regeneration 136
Replacing dry filter locking element 136
Back assembly of air filter elements 136
Checking amount of oil in hydrostatic steering tank 136
Replacing oil and hydrostatic steering filter element 137
Venting hydraulic circuit of hydrostatic steering 138
CONTENTS
7
Replacing the hoses of hydrostatic steering 139
Replacing coolant 139
Check and replacement of oil in gearbox, axle drive and rear axle portals 139
Drainage and inspection holes 140
Changing suction filter 140
Replacement of the transmission oil cleaner element with hydraulic pump suction filter 141
Front PTO 141
Filling, controlling and draining hole of oil of front drive axle 142
Filling, controlling and draining hole of oil of front wheels reducers 142
Brake fluid replacement 142
Cleaning the heating filters 143
Air filter with active carbon 143
Carbon filter installation instructions 143
Air-conditioning maintenance 144
Draining condensate from the air reservoir 144
Checking the air systems for leaks 144
Working pressure of air brakes 145
Maintenance and treatment of tyres 145
Storing the tractor 145
Diesel particle filter maintenance 145
Gearbox distributor – replacement of oil cleaner cartridge 146
Adjustments 147
Cogged belt tension 147
Bleeding of tractor brake system 147
1 Bleeding of pressure air brake system for trailers 148
2 Bleeding of rear wheel brakes 148
3 Bleeding of the brake system of front driving axle 149
4 Bleeding the hydraulic brakes of a trailer 149
Check and adjustment of service and parking brakes 150
Service brake adjustment 150
Parking brake adjustment 151
Adjustment of free travel of brake pedals 152
Adjustment of free travel of clutch pedal 152
Bleeding of hydraulic clutch circuit 152
Engine travel clutch adjustment 153
Adjustment of hitch for single-axle trailers 153
Adjustment of bowden cable 153
Calibration of travel speed of digital dashboard 154
Main technical parameters 155
Main tractor’s parameters (mm) 155
Technical specifications of engines of tractors Proxima (Stage III B 16V) 156
Permitted maximum load of front axle (kg) 157
Permitted maximum load of rear axle (kg) 157
Permitted maximum weight of vehicle set ‘tractor + mechanism’ (kg) 157
Condition of steerage 157
Loading capacity of front tyres 158
Change of the load-bearing capacity of the front tyres (%) 158
Loading capacity of rear tyres 159
Change of the load capacity of the rear tyres (%) 161
Permitted combinations of wheels for tractors 161
Power 161
Lifting forc eof three-point hitch 161
Tensile force 161
Forward travel speed of the tractor – 30 km/h 162
Backward travel speed of the tractor – 30 km/h 163
Forward travel speed of the tractor – 40 km/h 164
Backward travel speed of the tractor – 40 km/h 165
Rear independent PTO shaft rotation 166
Speed of front output shaft 166
Outer contour and track wheeling diamater 166
Calculation of tractor load limit 167
Index 171
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