Name: Zetor Proxima HS 120
Brand: Zetor
Rating: 4 (1 reviews)

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Fuse panel

The fuse panel is accessible after the left side cover of the control bracket is removed.

During replacement of fuses it is necessary to adhere to the prescribed value of the fuse. If interrupted

repeatedly, search the nearest service.

PPW15N022

ELECTRIC INSTALLATION

156

Table of Contents4
Location of Serial Numbers12
Safety Instructions for Users14
- General Safety Regulations14
- Proper Clothing14
- Starting the Engine15
- Driving Operation15
- Fire Prevention Principles16
- Preventive Daily Maintenance17
- Driver's Seat18
- Front Passenger´s Seat Notification18
- Protection of Cab against Aerosols18
- The Level of External Noise of Tractor19
- The Level of Internal Sound of Tractor19
- The Level of Vibrations on Driver´s Seat19
- Aggregation Tractor - Machine/Trailer19
- Tractors Equipped with Front End Loader20
- Principles for Operating Tractors Equipped with Front End Loader21
- Zetor Tractors Used for Work in the Woods22
- Safety Labels22
Preventive Daily Service24
- Preventive Daily Maintenance24
- Fuel System Leaks24
- Engine Oil Level24
- Cooling System24
- Liquid Brakes25
- Trailer Brakes25
- Hydrostatic Steering25
- Air Cleaner25
- Cab Filtration26
- Hitches26
- Inspection of Fouling of Coolers26
- After Work with Front Implements and in Case of Cooler Clogging26
- Tyres and Wheels27
- Short Functional Test27
Acquaintance with Tractor28
- Safety Cab28
- Opening Doors from the Outside28
- Opening the Door from the Inside28
- Rear Window29
- Side Window29
- Emergency Exits29
- Sun Screen29
- Shelf30
- Tools Box30
- Right Rear Panel30
- Internal Lighting30
- Rear View Mirrors31
- Aggregation Opening31
- Passenger´s Seat31
- Driver's Seat Mars Svratka32
- Driver's Seat Sears33
- Driver´s Seat33
- Tilt Steering Wheel34
- Tilting and Protrusion of Steering Wheel34
- Heating Control Panel, * Air-Condition35
- Heating Valve Control (A)35
- Switch Air-Condition (C)35
- Air Circulation in Cabin Control (D)36
- Proper Function of the Heating and Air-Condition System36
- Fast Heating of the Cabin Area36
- Fast Cooling of the Space of the Cabin36
- Operation of Heating or Air-Condition with Tractor´s Work37
- Immediately after Cooling the Cabin37
- Air-Condition and Heating Registers (A)37
- Front Windshield (B) Defrosting38
- Air Filter with Active Carbon38
- Control Panel on Right Cab Pillar39
- Wiper and Washer of the Front Window39
- Front Wiper Speed Switch39
- Rear Window Wiper40
- Washer Nozzle40
- Windshield Washer Tank40
- Panel of the Instrument Panel41
- Lights Switch42
- Switch of Warning Lights42
- Lights Switch between the Grill and the Cabin42
- Direction Lights, Lower Beam Head Lights, Head Lights and Horn Switches42
- Front Wheel Drive Switch43
- Push Button of Rear, Front Differential Locks43
- Switch Box43
- Switch Box Key in the Position (0)44
- Switch Box Key in the Position (I)44
- Switch Box Key in the Position (II)44
- Manual Throttle44
- Pedals and Levers45
- Reversing Lever45
- Gear Shifting Lever45
- Gear Shifting Scheme45
- Road and Reduced Speeds Shifting Lever46
- PTO Selection Control Lever46
- Lever of Shifting of Speed 540 (or 540E) and 1,000 Rpm of the Rear Output Shaft46
- Lever of Hand Brake and Hitch for Single-Axle Trailer46
- Battery Disconnector47
- Fuel Tank47
- Fuel Tank Drain Plug47
- Urea Tank48
Instrument Panel50
- Instrument Panel - Signal Lamps50
- Instrument Panel - Instruments51
- Instrument Panel - Buttons51
- Display Description52
- Change of the Look of Display52
- Change in the Display Contrast52
- Display - Change of Display52
- The Average Speed and the Fuel Consumption of the Tractor56
- Display - Resetting Data56
- Display - Manual Brake57
- Display - Indicator of Service Inspection Intervals57
- Exceeding the Service Interval57
- Zeroing (Reset) of the Indicator of Service Inspection Intervals58
- Error Signalling58
- Display - Error Messages59
- Description of the Display of Error Messages59
- Symbols of Tractor Nodes60
- Display - Service Menu60
- Service Menu60
- Display - History of Defects61
- Display - Setting Language Mutation61
- Display - Setting and Calibration62
- Travel Speed Calibration62
- Setting of the Display of the Rear PTO Shaft Speed63
- Setting of Time64
- System of Treatment of Exhaust Gases - Setting65
- Instrument Panel - Warning66
- Replenish Fuel66
- Add Urea66
- High Temperature of the Cooling Liquid67
- High Oil Temperature in the Gearbox67
- Full Pushing Filter of the Gearbox Distributor68
- Full Pushing Filter of the Hydraulics68
System of Additional Treatment of Exhaust Gases70
- Conditions for DPF Operation71
- Error Signalling of DPF System72
- Conditions for SCR System Operation72
- Urea (Aqueous Urea Solution aus 32, DEF)73
- Principles for Safe Handling of Urea (aus 32, DEF)73
- Error Signalling of SCR System74
- Indication of Amount of Urea in the Tank74
- Indication of DPF and SCR Errors on the Display of the Instrument Panel75
- Reduction of the Engine Power and Engine Revolutions76
- Signalling of Whether DPF Is Full77
- Long-Term Shutdown of Tractor77
- Repairs and Maintenance of the System of Additional Treatment of Exhaust Gases77
- System of Treatment of Exhaust Gases - Setting78
- Automatic Regeneration of the Diesel Particulate Filter - EAT REGENERATION AUTO78
- Inhibition of Regeneration of the Diesel Particulate Filter - EAT REGENERATION INHIBIT79
Operation80
- Before You Start the Engine80
- Non-Permitted Starting80
- Coolant Heater80
- Starting the Engine While Using Coolant Heater81
- Starting the Engine81
- If Engine Does Not Start82
- Ignition System Failure Signalization82
- Immediately after Start82
- Engine Heating83
- Error Signalling83
- Indication of the Limitation of the Engine Power and Engine Revolutions83
- Diesel Particle Filter84
- Filter of Solid Particles - Indication of Operation and Failures of the System84
- Diesel Particle Filter Regeneration85
- Gear Shifting86
- Reversing Lever86
- Reversing Lever Position Signalization86
- Driver´s Seat - Safety Switch87
- Shifting Road and Reduced Speeds87
- Gear Shifting from Lower to Higher Gears87
- Gear Shifting from Higher to Lower Gears87
- The Principles of Appropriate Use of Tractors88
- The Description of the System of Travel Clutches88
- The Way of Controlling the Travel Clutch by88
- The Differences in Ways of Controlling the Travel Clutch by88
- Interrupted Sound Signal89
- Dead Start of the Tractor89
- Dead Start of Tractor in Regular Operation - Automatic Dead Start Function89
- Dead Start of Tractor in Regular Operation - Clutch Pedal89
- Dead Start - Using the Clutch Pedal90
- Change the Direction of Drive90
- Change the Direction of Drive by Means of Reversing Lever90
- Change the Direction of Drive - Using the Clutch Pedal91
- Gear Shifting91
- Gear Shifting - Using the Clutch Pedal91
- Gear Shifting - Using the Clutch Control Button on the Head of Gear Shifting Lever91
- Blocking the Automatic Dead Start Function91
- Three-Gear Torque Multiplier91
- Indication of the Multiplier Function92
- Increasing, Decreasing the Travel Speed by Two Gears92
- Multiplier Preselection Switch92
- Automatic Multiplier Shifting93
- Travelling up the Slope94
- Travelling down the Slope94
- Differential Lock94
- Control of Front Driving Axle95
- Driving with Engaged Front Driving Axle95
- Foot Brakes95
- Air Brakes of Trailers and Semi-Trailers96
- Warning Indication of Air Pressure Drop96
- One-Hose and Two-Hose Brakes96
- One-Hose Brakes96
- Two-Hose Brakes97
- Hydraulic Brakes of Trailers97
- Connecting and Disconnecting Quick Couplings of Trailer Hydraulic Brakes97
- Stopping the Engine98
- Leaving the Tractor98
- Warning Signalization of Hydrostatic Steering Failure98
- Important Warnings99
Running-In the Tractor100
- General Principles of New Tractor Run-In in First 100 Hours of Operation100
- In First 10 Hours of Operation100
- From 100 Hours of Operation100
Transport Use102
- Front Hook102
- Multistage Adjustable Suspension102
- Height Adjustment and Disassembly of the CBM Stage Hitch102
- Automatic Mouth of the CBM Stage Hitch103
- Modular System of Hitches for Trailers and Semi-Trailers103
- Swinging Draw-Bar Console Module103
- Swinging Draw-Bar Console with a Fixed Pin Module103
- Console with a Ø 80 Ball Module104
- Towing Bar104
- Hitch for a Single-Axle CBM Semi-Trailer104
- Coupling of a Single-Axle Trailer104
- Uncoupling of a Single-Axle Trailer105
- Hook of the Mounting for a Single-Axle Trailer105
- Coupling with a Trailer or Semi-Trailer105
- Maximum Permissible Vertical Static Load of Hitches for Trailers and Semi-Trailers106
Pto Drive of Agricultural Machines108
- Work with PTO Shaft108
- Front and Rear PTO Shaft Control108
- Display of Revolutions of the PTO Shaft109
- Replaceable End Points of Rear PTO Shaft110
- Facilitating Connection of Joint Shaft of an Aggregated Machine to the Tractor110
- Switching on the Rear PTO Shaft - Independent Revolutions111
- Switching on the Rear PTO Shaft - Dependent Revolutions111
- Front PTO Shaft112
- Maximum Transferred Output112
- Drive of Machines with Greater Inertia Masses112
Hydraulic System114
- Hydraulics Control Panel114
- Amount of Oil Taken from Outer Hydraulic Drives115
- Connecting and Disconnecting Quick-Couplers115
- Quick-Couplings with Drip Collection115
- Connecting Machines and Tools to External Hydraulic Circuit116
- Front Outlets of the External Hydraulic Circuit116
- Control of the External Hydraulic Circuit Front Outlets117
Mechanical Hydraulics118
- Ways to Regulate Inner Hydraulic Circuit118
- Controlling the Inner Hydraulic Circuit118
- Free (Floating) Position119
- Adjustable Stop119
- Three-Point Hitch Lowering Speed Control119
- Hydraulic System Sensitivity Control119
- Position Regulation of the Lifting of the Rear Three-Point Hitch120
- Power Regulation of the Lifting of the Rear Three-Point Hitch121
- Mixed Regulation of Lifting the Rear Three-Point Hitch121
- Exterior Rear Hydraulic Arms Controls122
- Outer Hydraulic Circuit122
- Outer Hydraulic Circuit Controls123
- Locking Control Levers123
- Different Functions of Outer Hydraulic Circuit Control Levers124
Electro-Hydraulic System126
- Control Element Functions126
- Equipment 'OFF126
- Blocking Cancellation127
- Quick Sinking127
- Transport of Implements128
- Stop Position128
- Vibration Compensator (Damper)128
- Limitation of the Upper Position of the Three-Point Hitch129
- Lowering Speed129
- Free Position129
- Setting the Control of Three-Point Hitch129
- Manual Setting of Control of Three-Point Hitch130
- Automatic Control of Three-Point Hitch130
- Using the Rear Control131
- External Control Buttons of the Electro-Hydraulic System131
- Indication of EHR-B Errors132
- Description of Minor Errors of the EHR-B Electro-Hydraulic System133
- Outer Hydraulic Circuit134
- Outer Hydraulic Circuit Controls134
- Locking Control Levers134
- Different Functions of Outer Hydraulic Circuit Control Levers135
Hitches138
- Rear Three-Point Hitch138
- Safety Principles of Working with the Three-Point Hitch138
- Height Adjustment of the Lifting Draw-Bars139
- Fixed and Free Position of the Lower Hydraulic Draw-Bars139
- Limiting Draw-Bars139
- Upper Pull Rod140
- Selection of Holes in the Bracket140
- Lower Draw Bar with Slipping out End Pieces141
- Lower Draw Bar with CBM Hooks141
- Securing Lower Draw Bars with CBM Hooks141
- Front Three-Point Hitch141
- Controlling Front Three-Point Hitch142
- Adjusting the Lowering Rate of the Front Three-Point Hitch142
- Hydraulic Lock of the Front Three-Point Hitch142
- Working and Transport Position of the Front Three-Point Hitch143
- Driving with Agricultural Machines Attached to the Front Three-Point Hitch143
Wheel Tread Change144
- Change of Front Wheels Track with Front Drive Axle144
- Gauges of the Front Wheels of the Front Drive Axle of the Tractors Equipped with Screwed Footer Discs144
- Possible Adjustable Tracks of the Front Wheels of the Front Driving Axle of the Tractors144
- Front Wheels Track of Front Drive Axle in Tractors Equipped with Non-Removable Discs145
- Front Wheels Toe-In145
- Adjustment of Toe-In of the Wheels of the Front Driving Axle146
- Setting Wheel Stops with Front Drive Axle146
- Front Drive Axle Fenders147
- Rear Wheels Wheel Track147
- Gauges of the Tractor Rear Wheels Equipped with Screwed Footer Discs147
- Rear Wheel Track Change148
- The Gauges of the Tractor Rear Wheels Equipped with Solid Discs148
Additional Weights150
- Weights in Front of the Bonnet Mask150
- Weights of the Front Three-Point Hitch150
- Weights of Rear Wheels150
- Valve for Filling Tyre Tubes with Liquid150
- Chocking of Front Wheels151
- Procedure of Filling the Tyres with Liquid151
- Procedure of Draining Liquid from the Tyres152
- Antifreeze Solution for Tyre Filling152
Electric Installation154
- Basic Service Information154
- Accumulator Battery154
- Battery Disconnector155
- Accumulator Battery Maintenance155
- Alternator156
- Alternator Maintenance156
- Electric Installation Overload156
- Fuse Panel157
- Checking the Adjustment of the Front Grill Headlights159
- Adjusting the Front Grill Headlights159
- Checking the Adjustment of the Cab Roof Headlights160
- List of Lamps160
Tractor Maintenance162
- Service Inspections162
- Steps Performed Daily before the Start of Work162
- Steps Performed Every 50 Hours of Work162
- Steps Performed Every 100 Hours of Work162
- Steps Performed Every 500 Hours of Work162
- Steps Performed Outside the Interval of 500 Hours of Work163
- Monthly Performed Actions163
- Filling and Filter Replacement164
- Fuels, Coolants and Lubricants Used - Amounts165
- ZETOR Service Fillings165
- Motor Oils165
- Oil in the Gearbox and Final Drivehousing165
- Oil in the Rear Axle Gantries165
- Oil for the Front Driving Axle165
- Oil for the Hydrostatic Steering of the Tractors165
- Specification of Oils for Zetor Engines Equipped by Diesel Particle Filter165
- Specification of the Oil for the Gearbox Housing and the Final Drive Housing165
- Specification of the Oil for the Portals166
- Specification of Oil for the Front Driving Axle166
- Specification of Oil for the Tractor Hydrostatic Control System166
- Other Recommended Service Fillings Tested on Zetor Tractors166
- Oils for Zetor Engines Which Are Equipped with Diesel Particle Filter166
- Oil in the Gearbox and Final Drivehousing166
- Oil in the Rear Axle Gantries167
- Oil for the Front Driving Axle167
- Oil for the Hydrostatic Steering of the Tractors168
- Front PTO Oil168
- Plastic Lubricant for the Tractor168
- Hydraulic Brake Liquid for the Tractors169
- Liquid for the Cooling System of the Tractors169
- Fuel for Zetor Engines Which Are Equipped with Diesel Paricle Filter169
- Urea (Urea Solution aus 32)169
- Tractor Greasing Plan170
- Safety Instructions for Lubrication of the Tractor170
- Solid Front Drive Axle170
- Hitch for a Single-Axle Semi-Trailer170
- Front Three-Point Hitch170
- Three-Point Hitch171
- Hitch Mouth for a Trailer171
- Upper Linkage Bracket171
- Technical Maintenance of the Tractors after a General Overhaul of the Main Groups171
Maintenance Instructions172
- Front Bonnet Opening172
- Checking Oil Levels in Engine172
- Draining Oil from Engine172
- Replacing Full-Continuous Motor Oil Filter173
- Pouring Oil to Engine173
- Fuel Filter Element Replacement173
- Fuel System Venting174
- Replacement of Carter Exhaust Oil Separator Filter Element174
- Maintenance Instruction of Dry Air Filter174
- Main Air Filter Element Regeneration175
- Replacing Dry Filter Locking Element175
- Back Assembly of Air Filter Elements175
- Checking Amount of Oil in Hydrostatic Steering Tank175
- Replacing Oil and Hydrostatic Steering Filter Element176
- Venting Hydraulic Circuit of Hydrostatic Steering177
- Replacing the Hoses of Hydrostatic Steering177
- Replacing Coolant178
- Check and Replacement of Oil in Gearbox, Axle Drive and Rear Axle Portals178
- Drainage and Inspection Holes179
- Changing Suction Filter179
- Replacement of the Transmission Oil Cleaner Element with Hydraulic Pump Suction Filter180
- Gearbox Distributor - Replacement of Oil Cleaner Cartridge180
- Front PTO180
- Filling, Controlling and Draining Hole of Oil of Front Drive Axle181
- Filling, Controlling and Draining Hole of Oil of Front Wheels Reducers181
- Brake Fluid Replacement181
- Cleaning the Heating Filters182
- Air Filter with Active Carbon182
- Carbon Filter Installation Instructions182
- Air-Conditioning Maintenance183
- Draining Condensate from the Air Reservoir183
- Checking the Air Systems for Leaks183
- Working Pressure of Air Brakes184
- Maintenance and Treatment of Tyres184
- Storing the Tractor184
- Diesel Particle Filter Maintenance184
Adjustment186
- Cogged Belt Tension186
- Bleeding of Tractor Brake System186
- Bleeding of Pressure Air Brake System for Trailers187
- Bleeding of Rear Wheel Brakes187
- Bleeding of the Brake System of Front Driving Axle188
- Bleeding the Hydraulic Brakes of a Trailer188
- Check and Adjustment of Service and Parking Brakes189
- Service Brake Adjustment190
- Parking Brake Adjustment190
- Adjustment of Free Travel of Brake Pedals191
- Adjustment of Hitch for Single-Axle Trailers191
- Adjustment of Bowden Cable191
Main Technical Parameters192
- Main Tractor's Parameters (MM)192
- Technical Data of Engines193
- Permitted Maximum Load of Front Axle (Kg)194
- Permitted Maximum Load of Rear Axle (Kg)194
- Permitted Maximum Weight of Set 'Tractor + Mounted Machine' (Kg)194
- Manoeuvrability Condition194
- Front Tires Steerability195
- Change of the Load-Bearing Capacity of the Front Tyres (%)195
- Bearing Capacity of Rear Tires196
- Change of the Load Capacity of the Rear Tyres (%)198
- Permitted Combinations of Wheels for Tractors198
- Performance on Rear PTO Shaft198
- Lifting Force of the Three-Point Hitch198
- Tensile Force199
- Forward Travelling Speed of the Tractor - 40 Km/H199
- Backward Travelling Speed of the Tractor - 40 Km/H200
- Rear Independent PTO Shaft Rotation200
- Speed of the Zuidberg Front PTO201
- Clearance-Circle and Turning Circle Diameter201
- Calculation of Tractor Load Limit202
Index206

Zetor Proxima HS 120 User Manual

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Zetor Proxima HS 120 Specifications

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Brand	Zetor
Model	Proxima HS 120
Category	Tractor
Language	English