Zetor Proxima CL 80 90 Tractor Operator’s Manual – PDF DOWNLOAD

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Zetor Proxima CL 80 90 Tractor Operator’s Manual – PDF DOWNLOAD

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Zetor Proxima CL 80 90 Tractor Operator’s Manual – PDF DOWNLOAD

SAFETY INSTRUCTIONS FOR USERS

The use of front end loader for transporting material at places accessible to the public is forbidden.

The use of front end loader for transporting material in places inaccessible to the public is possible
only in a limited way. In such case, instructions in user’s manual supplied by the loader manufacturer
must be observed.

Observe local valid regulations at all times.

A strict ban on transportation and lifting of people by means of loader is in effect.

No matter whether the front end loader is loaded or empty, no-one may stand in front of the loader if it
is in lifted position. When driving with a lifted loader, there is a risk of load transported by front end
loader falling (there is a risk of disrupting the balance of the tractor).

Never leave the tractor standing with the loader in lifted position.

If it is necessary to open the bonnet of the engine at intervention, disconnect the front end loader first
or secure hydraulic rollers of front end loader by metallic props designed for this purpose.

Hydraulic circuit of the front end loader is designed in such a way to endure the maximum operation
pressure of 20 MPa (200 bar). Do not do any changes on couplers of hydraulic circuit hoses.

Any front end loader ZETOR mounting without observing the recommendation of ZETOR TRACTORS
valid to the day of pur-chase revokes the validity of guarantee for the whole of supply.

The loader may be used, maintained and repaired only by people who perfectly know the machine
and who are informed about potential risks.

When driving on roads do not transport any material on the front end loader.

It is necessary to observe special instructions related to accidents prevention and general rules
related to technical safety, la-bour medicine, labour hygiene and regulation defining operation on
roads.

The manufacturer does not bear any responsibility for any potential damage incurred as a result of
changes conducted on the loader without their consent.

Do not ever adjust the front end loader by yourselves and do not use the adjusted front end loader
without prior ZETOR´s ap-proval. The loader may become dangerous as a result of not observing
these instructions. ZETOR TRACTORS shall not be held responsible in case of any damage or injury.

Use front end loader without additional weights on the tractor (danger of mutual contact). The load of
front and rear drive axle must not exceed the maximum permitted load listed in the manual. The use
of front end loader requires mounting of counter weight in the rear part of the tractor.

Each working tool was reconstructed for the purpose of specific usage and has its own tolerance of
resistance and tightness.

It is forbidden to use front end loader for cultivating soil and stubbing. Such work needs to be done
with a special tool, front end loader is not designed for doing this.

Using controls which would set the loader into motion without driver holding the gear shifting lever is
strictly forbidden and re-sults in installation not meeting the prescribed standard.

To penetrate the loaded material, better use the kinetic energy of the tractor rather than pressing force
which causes higher strain of both the loader and the tractor.

Do not overload hydraulic parts if the load is too heavy or pistons are in end positions.

Control the loader exclusively from driver’s seat, if you are sitting on driver’s seat.

Do not leave the seat if you have not blocked any movement of controls.

No people can be present in the working zone of the loader.

When working with a lifted loader, mind electric and external cables etc.

Loader/tractor set needs to be parked on a horizontal and solid base, the arms of the lifting device
must be set in the lower position
You will find more information in user’s manual to front end loader.
Important notification: Work always safely and with consideration.
SAFETY

TABLE OF CONTENTS:

Zetor Proxima CL 80 90 Tractor 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 13
Fire prevention principles 14
Preventive daily maintenance 14
Driver’s seat 29
Front passenger´s seat notification 15
Protection of cab against aerosols 16
Tractors equipped with front end loader 16
Principles for operating tractors equipped with front end loader 17
Zetor tractors used for work in the woods 18
Safety labels 18
Preventive daily service 19
Preventive daily maintenance 19
Fuel system leaks 19
Engine oil level 19
Cooling system 20
Liquid brakes 20
Trailer brakes 20
Hydrostatic steering 20
Air cleaner 21
Cab filtration 21
Hitches 21
After work with front implements and in case of cooler clogging 21
Tyres and wheels 22
Short functional test 22
Acquaintance with tractor 23
Safety cab 23
Opening doors from the outside 23
Opening the door from the inside 23
Rear window 24
Side window 24
Right rear panel 24
Rear view mirrors 24
Sun screen 25
Internal lighting 25
Washer nozzle 25
Windshield washer tank 26
Washer control 26
Passenger´s seat 27
Driver’s seat Mars Svratka 28
Driver’s seat Sears 29
Driver´s seat 29
Tilt steering wheel 30
Tilting and protrusion of steering wheel 30
*Air filter with active carbon 31
Heating control panel, * air-condition 32
Heating valve control (A) 32
Switch air-condition (C) 32
Air circulation in cabin control (D) 33
Proper function of the heating and air-condition system 33
Fast heating of the cabin area 33
Fast cooling of the space of the cabin 33
Operation of heating or air-condition with tractor´s work 34
Immediately after cooling the cabin 34
Air-condition and heating registers (A) 35
Front windshield (B) defrosting 35
Control panel on right cab pillar 35
Dashboard 36
CONTENTS
3
Display of PTO speed 37
Switchers, switches and levers 38
Lights switch 39
Switch of warning lights 39
Lights switch between the grill and the cabin 39
Direction lights, lower beam head lights, head lights and horn switches 39
Front wheel drive switch 40
Push button of rear, front differential locks 40
Switch box 40
Switch box key in the position (0) 41
Switch box key in the position (I) 41
Switch box key in the position (II) 41
Manual throttle 42
Pedals and levers 42
Gear shifting lever 42
Gear shifting scheme 42
Reversing lever 43
Road and reduced speeds shifting lever 43
PTO selection control lever 43
PTO speed control lever 43
PTO speed control lever – tractor equipped with reversor or reductor for creeping gears 44
Switching on the front output shaft Zuidberg 44
Parking brake lever, pto shaft control lever and pick up hitch control lever 44
Battery disconnector 45
Fuel tank 45
Fuel tank drain plug 45
Operation 47
Starting the engine 47
If engine does not start 47
Ignition system failure signalization 48
Manipulation with starter 48
Immediately after start 48
Engine heating 49
*Coolant heater 49
Starting the engine while using coolant heater 50
Drive away 50
Diesel particle filter 51
Diesel particle filter – system failures signalization 51
Diesel particle filter failure codes 52
Diesel particle filter regeneration 52
Shifting road and reduced speeds 53
Gear shifting 53
Reversing lever 53
Gear shifting from lower to higher gears 53
Gear shifting from higher to lower gears 54
Travelling up the slope 54
Travelling down the slope 54
Differential lock 55
Control of front driving axle 55
Driving with engaged front driving axle 55
Foot brakes 56
Air brakes of trailers and semi-trailers 56
Warning indication of air pressure drop 56
One-hose and two-hose brakes 57
One-hose brakes 57
Two-hose brakes 57
Hydraulic brakes of trailers 58
Connecting and disconnecting quick couplings of trailer hydraulic brakes 58
Stopping the tractor – manual brake 58
Stopping the engine 59
Leaving the tractor 59
Warning signalization of hydrostatic steering failure 59
Important warnings 59
CONTENTS
4
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
Transport use 63
Front hook 63
Multistage adjustable suspension 63
Height adjustment and disassembly of the CBM stage hitch 63
Automatic mouth of the CBM stage hitch 64
Modular system of hitches for trailers and semi-trailers 64
Swinging draw-bar console module 64
Swinging draw-bar console with a fixed pin module 64
Console with a ø 80 ball module 65
Towing bar 65
Hitch for a single-axle CBM semi-trailer 65
Coupling of a single-axle trailer 65
Uncoupling of a single-axle trailer 66
Hook of the mounting for a single-axle trailer 66
Coupling with a trailer or semi-trailer 66
Pto drive of agricultural machines 69
Work with PTO shaft 69
Hand control lever of PTO shaft clutch 69
Hand control lever of PTO shaft clutch with pneumatic control 69
Replaceable end points of rear PTO shaft 70
PTO speed control lever 70
PTO speed control lever – Tractor equipped with reversor or reductor for creeping gears 71
Front PTO shaft 71
Engagement of the front output shaft Zuidberg 71
Maximum transferred output 72
Drive of machines with greater inertia masses 72
Hydraulic system 73
Hydraulic system 73
Hydraulics control panel 73
Ways to regulate inner hydraulic circuit 73
Controlling the inner hydraulic circuit 74
Free (floating) position 74
Adjustable stop 74
Three-point hitch lowering speed control 74
Hydraulic system sensitivity control 75
Position regulation of the lifting of the rear three-point hitch 75
Power regulation of the lifting of the rear three-point hitch 76
Mixed regulation of lifting the rear three-point hitch 76
Exterior rear hydraulic arms controls 77
Outer hydraulic circuit 77
Outer hydraulic circuit controls 78
Locking control levers 78
Different functions of outer hydraulic circuit control levers 79
Different functions of outer hydraulic circuit control levers- one section distributor 80
Amount of oil taken from outer hydraulic drives 81
Connecting and disconnecting quick-couplers 81
Quick-couplings with drip collection 81
Connecting machines and tools to External hydraulic circuit 82
Controlling front three-point hitch 82
Front outlets of the external hydraulic circuit 83
Control of the external hydraulic circuit front outlets 83
Hitches 85
Rear three-point hitch 85
Safety principles of working with the three-point hitch 85
Height adjustment of the lifting draw-bars 86
Fixed and free position of the lower hydraulic draw-bars 86
Limiting draw-bars 86
Upper pull rod 86
Selection of holes in the bracket 87
CONTENTS
5
*Lower draw bar with slipping out end pieces 87
*Lower draw bar with CBM hooks 87
Securing lower draw bars with CBM hooks 88
*Front three-point hitch 88
Adjusting the lowering rate of the front three-point hitch 89
Hydraulic lock of the front three-point hitch 89
Working and transport position of the front three-point hitch 89
Driving with agricultural machines attached to the front three-point hitch 89
Wheel tread change 91
Change of the front wheel tread at front non-driven axle 91
Setting the front axle knees (extensions) 91
Change of front wheels track with front drive axle 92
Gauges of the front wheels of the front drive axle of the tractors equipped with screwed footer discs 92
Possible adjustable tracks of the front wheels of the front driving axle of the tractors 92
Front wheels track of front drive axle in tractors equipped with non-removable discs 93
Setting wheel stops with front drive axle 94
Front wheels toe-in 94
Adjustment of toe-in of the wheels of the front driving axle 95
Setting the wheel toe-in at tractors without front driving axle 95
Front drive axle fenders 96
Rear wheels wheel track 96
Gauges of the tractor rear wheels equipped with screwed footer discs 96
Rear wheel track change 97
The gauges of the tractor rear wheels equipped with solid discs 97
Additional weights 99
Weights in front of the bonnet mask 99
Weights of the front three-point hitch 99
Weights of rear wheels 99
Valve for filling tyre tubes with liquid 100
Chocking of front wheels 100
Procedure of filling the tyres with liquid 100
Procedure of draining liquid from the tyres 101
Antifreeze solution for tyre filling 101
Electric installation 103
Basic service information 103
Accumulator battery 103
Accumulator battery maintenance 104
Alternator 104
Alternator maintenance 105
Charging control 105
Fuse box 105
Lay out of fuses in the fuse box 106
Checking the adjustment of the front grill headlights 107
Adjusting the front grill headlights 107
Checking the adjustment of the cab roof headlights 108
List of lamps 108
Tractor maintenance 109
Service inspections 109
Steps performed daily before the start of work 109
Steps performed every 50 hours of work 109
Steps performed every 100 hours of work 109
Steps performed every 500 hours of work 109
Steps performed outside the interval of 500 hours of work 110
Monthly performed actions 110
Filling and filter replacement 111
Fuels, coolants and lubricants used – amounts 112
ZETOR service fillings 112
Motor oils 112
Oil to gear systems of tractors 112
Oil for the front driving axle 112
Oil for the hydrostatic steering of the tractors 112
Specification of oils for Zetor engines equipped by diesel particle filter 113
Specification of oil for tractor transmission devices 113
CONTENTS
6
Specification of oil for the front driving axle 113
Specification of oil for the tractor hydrostatic control system 113
Other recommended service fillings tested on Zetor tractors 113
Oils for Zetor engines which are equipped with diesel particle filter 113
Front PTO oil 114
Oils for tractor transmission gearing 114
Oil for the front driving axle 115
Oil for the hydrostatic steering of the tractors 115
Plastic lubricant for the tractor 115
Hydraulic brake liquid for the tractors 116
Liquid for the cooling system of the tractors 116
Fuel for Zetor engines which are equipped with diesel paricle filter 116
Tractor greasing plan 117
Safety instructions for lubrication of the tractor 117
Solid front drive axle 117
Front non-driving axle 117
Hitch for a single-axle semi-trailer 117
Front three-point hitch 118
Three-point hitch 118
Hitch mouth for a trailer 118
Upper linkage bracket 118
Pin of coupling switching off 118
Reversion lever pin 118
Technical maintenance of the tractors after a general overhaul of the main groups 118
Maintenance instructions 121
Front bonnet opening 121
Checking oil levels in engine 121
Draining oil from engine 121
Replacing full-continuous motor oil filter 122
Pouring oil to engine 122
Fuel filter element replacement 122
Fuel system venting 122
Dry air filter maintenance – pollution indicator 123
Contamination indicator function 123
Maintenance instruction of dry air filter 123
Main air filter element regeneration 124
Replacing dry filter locking element 124
Back assembly of air filter elements 124
Checking amount of oil in hydrostatic steering tank 124
Replacing oil and hydrostatic steering filter element 125
Venting hydraulic circuit of hydrostatic steering 126
Replacing the hoses of hydrostatic steering 126
Replacing coolant 126
Check and replacement of oil in gearbox, axle drive and rear axle portals 127
Drainage and inspection holes 127
Changing suction filter 128
Replacement of the transmission oil cleaner element with hydraulic pump suction filter 128
Front PTO 128
Filling, controlling and draining hole of oil of front drive axle 129
Filling, controlling and draining hole of oil of front wheels reducers 129
Brake fluid replacement 129
Cleaning the heating filters 129
Air filter with active carbon 130
Carbon filter installation instructions 130
Air-conditioning maintenance 130
Draining condensate from the air reservoir 131
Checking the air systems for leaks 131
Working pressure of air brakes 132
Maintenance and treatment of tyres 132
Storing the tractor 132
Diesel particle filter maintenance 132
Adjustment 133
Cogged belt tension 133
CONTENTS
7
Bleeding of tractor brake system 133
1 Bleeding of pressure air brake system for trailers 134
2 Bleeding of rear wheel brakes 134
3 Bleeding of hydraulic brakes of trailer 135
Check and adjustment of service and parking brakes 135
Service brake adjustment 136
Parking brake adjustment 136
Adjustment of free travel of brake pedals 137
Adjustment of free travel of clutch pedal 137
Bleeding of hydraulic clutch circuit 137
Adjustment of mechanical control of PTO clutch 138
Adjustment of pneumatic control of PTO clutch with mechanical connection 139
Engine travel clutch adjustment 140
Play adjustment of front wheel roller bearings at tractor without front driving axle 140
Adjustment of hitch for single-axle trailers 140
Adjustment of bowden cable 140
Calibration of travel speed of digital dashboard 141
Main technical parameters 143
Main dimensions of tractor (mm) 143
Technical specifications of engines of tractors Proxima (Stage III B 16V) 144
Max allowed load of front axle tractors without front drive (kg) 145
Max permitted loading of the front axle tractors with front drive (kg) 145
Max allowed load of rear axle (kg) 145
Max allowed weight of set ‘tractor + hitched implement’ (kg) 145
Condition of steeringability 145
Loading capacity of front tires 146
Loading capacity of rear tires 148
Change of load capacity of front tires % 150
Change of load capacity of rear tires % 150
Permitted combinations of wheels for tractors 150
Lifting force of the three-point hitch 151
Power 151
Tensile force 151
Speed of tractor with engine revolutions of 2 200 rpm and parameter of rear wheels (km/h) 152
Tractor equipped with synchronized transmission – speed 30 km h-1 152
Tractor equipped with synchronized transmission – speed 40 km h-1 152
Tractor equipped with synchronized transmission and reversor – speed 30 km h-1 153
Tractor equipped with synchronized transmission and reversor – speed 40 km h-1 154
Tractor equipped with reductor for creeping gears – speed 30 km h-1 155
Tractor equipped with reductor for creeping gears – speed 40 km h-1 156
Standard tractors 157
Independent rear PTO shaft rotation 157
Tractors equipped with reversation or creeper 157
Rear independent PTO shaft rotation 157
Front PTO shaft 157
Contour and tread turning diameters tractors without front drive 158
Contour and tread turning diameters tractors with front drive 158
Calculation of tractor load limit 159
Index 163

ZETOR PROXIMA CL 80 90 TRACTOR OPERATOR’S MANUAL – PDF DOWNLOAD:

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