Table of Contents

Advertisement

Quick Links

MAJOR HS
OPERATOR´S MANUAL
1/2017
1/2017
1/2017
80
Tractor is Zetor. Since 1946.

Advertisement

Table of Contents
loading

Summary of Contents for Zetor MAJOR HS Series

  • Page 1 MAJOR HS OPERATOR´S MANUAL 1/2017 1/2017 1/2017 Tractor is Zetor. Since 1946.
  • Page 2 ZETOR This Operator’s Manual for the Zetor tractors, which we are presenting to you will help you to become familiar with the operation and maintenance of your new tractor. Although many of you have rich experience with the operation of other tractors, please, read the information contained in this Operator’s Manual very carefully.
  • Page 3  ...
  • Page 4: Table Of Contents

    Aggregation tractor - machine/trailer ......................18 Tractors equipped with front end loader......................18 Principles for operating tractors equipped with front end loader ..............19 Zetor tractors used for work in the woods ....................20 Safety labels ..............................20 Preventive daily maintenance ........................21 Preventive daily maintenance........................21 Fuel system leaks............................21...
  • Page 5 CONTENS Proper function of the heating and air-condition system ................33 Switch box ..............................33 Switch box key in the position (0)........................34 Switch box key in the position (I).........................34 Switch box key in the position (II)........................34 Manual fuel control lever ..........................34 Pedals................................35 Reversing lever............................35 Gear shifting lever ............................35 Gear shifting scheme...........................35...
  • Page 6 CONTENS 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...
  • Page 7 Motor oils ..............................104 Specification of oil for tractor transmission devices ..................104 Specification of oil for the front driving axle....................104 Other recommended service fillings tested on Zetor tractors..............104 Oil to gear systems of tractors........................104 Oil for the front driving axle........................105 Front PTO oil .............................105 Plastic lubricant for the tractor ........................106...
  • Page 8 CONTENS Checking oil levels in engine ........................109 Draining oil from engine..........................110 Replacing full-continuous motor oil filter....................110 Pouring oil to engine..........................110 Fuel filtering ...............................111 Raw fuel filter clearing ..........................111 Cartridge replacement in the raw fuel filter....................111 Cartridge replacement in the fine fuel filter....................112 Fuel system venting...........................112 Air filter maintenance..........................113 Recovery of the mainair cleaner element ....................113...
  • Page 10: Location Of Serial Numbers

    LOCATION OF SERIAL NUMBERS MGP16N001 1. Tractor data plate 2. Cab serial number 3. Engine serial number 4. Tractor serial number The engine serial number is impressed on a label located at the top of the engine. When ordering spare parts and within all written and oral communication always specify the data of your tractor that should be written in the frames below.
  • Page 11 NOTES  ...
  • Page 12: User´s Safety Instructions

    USER´S SAFETY INSTRUCTIONS Please, pay increased attention to the parts of the Operator´s Manual that are marked with this symbol. This symbol accompanies all important warnings that concern operation safety. Observe these instructions and be extremely careful in these cases! Inform your colleagues and other users about these warnings.
  • Page 13: Starting The Engine

    During aggregation of Zetor tractors with machines and implements with high tensile resistance when the engine speed drops and the engine tends to stall, the 1R, 2R reduced gears must not be used for the work with these machines (risk of shaft twist-off).
  • Page 14: Fire Prevention Principles

    USER´S SAFETY INSTRUCTIONS Recovery, pushing To recover a tractor that has sunk in mud use a tow bar or rope attached to the front hook Never use chains! Rupture of the chain represents a danger of death! During recovery it is dangerous to stand near the towing rope. It is prohibited to use the tractor axles (individual wheels) as a winch for releasing a sunken tractor.
  • Page 15: Preventive Daily Maintenance

    USER´S SAFETY INSTRUCTIONS Health and environment protection The tractors are not equipped with special filters of air aspirated to the cab. Therefore, they are not designed for work with aerosols and other harmful substances. Coolant, brake liquid, kerosene, diesel fuel, mineral oil and other oil products that are used for the operation and maintenance of the tractor may cause various skin disorders in case of direct contact with your skin and can irritate mucous membranes, eyes, the digestive system and upper respiratory ways.
  • Page 16: Driver's Seat

    When handling the battery you must pay increased attention and avoid short-circuits. In tractors equipped with a battery disconnector switch the disconnector off when handling the battery. Zetor tractors must not be operated with a disconnected battery as this may lead to a serious failure of the tractor.
  • Page 17: Protection Of Cab Against Aerosols

    USER´S SAFETY INSTRUCTIONS Protection of cab against aerosols The cab of Zetor tractors in standard design is not designed for work with aerosols and other health hazardous substances. The level of cab protection in standard design complies with EN 15695-1:2009 standard - level 2 (only dust proof cab).
  • Page 18: The Level Of Vibrations On Driver´s Seat

    USER´S SAFETY INSTRUCTIONS The level of vibrations on driver´s seat ZETOR tractors are classified in A category in classes I and II. ´A´category includes all tractors with set level of vibrations owing to similar specifications of construction: Results of measurement on testing bench are listed in the following table pursuant to directive 78/764/EEC.
  • Page 19: Aggregation Tractor - Machine/Trailer

    Tractors equipped with front end loader Zetor Tractors in standard design are designed for utilization in agriculture and are not designed for special purposes. Tractors designed for operation within the European Union must be equipped, in case of using front end loader, with a protective structure (FOPS - Falling Object Protective Structure) protecting drivers from potential falling objects.
  • Page 20: Principles For Operating Tractors Equipped With Front End Loader

    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.
  • Page 21: Zetor Tractors Used For Work In The Woods

    Standard tractors Zetor do not provide sufficient protection for operation in forest terrain as, for example, protection against a fal-ling tree or branch on a cab or penetration of objects to a cab. If Zetor tractor is utilized for forest work, a tractor operated within the European Union must be protected against these risks.
  • Page 22: Preventive Daily Maintenance

    PREVENTIVE DAILY MAINTENANCE Preventive daily maintenance Perform daily or at least after each 8 - 10 hours of operation. NM13N083 Fuel system leaks Check tightness of the fuel system, including the fuel tank. Eliminate leakage immediately. MHS16N001 Engine oil level Perform the check daily before starting the operation when the tractor is standing horizontally and the engine is not running.
  • Page 23: Hydrostatic Steering

    PREVENTIVE DAILY MAINTENANCE Only release the overpressure plug when the coolant has cooled down! There is a danger of scalding! Hydrostatic steering check the oil level in the gearbox housing check tightness of screws and nuts of the control rods and levers check state of all hoses of hydraulic control circuits whether they are not damaged and oil is not leaking...
  • Page 24: Liquid Brakes

    PREVENTIVE DAILY MAINTENANCE Liquid brakes Check the liquid brakes for leaks as well as the liquid control of the clutch and the braking liquid level in the expansion tank. Maintain the brake liquid level in the range of 3/4 of the tank content (max.
  • Page 25: After Work With Front Implements And In Case Of Cooler Clogging

    PREVENTIVE DAILY MAINTENANCE After work with front implements and in case of cooler clogging After work with front implements: - Check the connections of the external hydraulic circuit of the control of the front three-point hitch for leaks Clogging of the coolers: - Release and slide the cooler to the left side of the tractor.
  • Page 26: Acquaintance With The Tractor

    ACQUAINTANCE WITH THE TRACTOR Tractor user must be properly acquainted with recommended operating and safety rules for safe tractor operation in advance. It is too late to do it within operation! Safety cab Use the left side of the tractor for getting in and off the cab.
  • Page 27: Rear Window

    ACQUAINTANCE WITH THE TRACTOR Rear window Is equipped with a handle and in open position it is locked by gas props. By pushing the lever (1) downwards a flap of rear window is released and by pressure on handle of rear window we open the window.
  • Page 28: Hinged Lid

    ACQUAINTANCE WITH THE TRACTOR Hinged lid It is opened by turning the locking lever of the lid (1) in the direction of an arrow and by pushing the locking lever in the upward direction. Close the hinged lid in a reverse procedure. NM13N030 By opening the hinged lid, the overall height of tractor increases.
  • Page 29: Shelf

    ACQUAINTANCE WITH THE TRACTOR Shelf Storage spaces are located on the right and left mudguard and on the right side of the driver's seat. MHS16N054 Internal lighting To be turned on and off by means of a button marked with the arrow.
  • Page 30: Passenger´s Seat

    ACQUAINTANCE WITH THE TRACTOR Passenger´s seat Passenger´s seat is tiltable and placed on the left mudguard of the cabin. MHS16N056 Raising of the seat Release the co-driver's seat with the lever (1) and tilt it in the direction of the arrow (2). Turn the seat by 90° in the direction of the arrow (3), tilt it and secure it.
  • Page 31: Panel Of Switches On Cab´s Roof

    ACQUAINTANCE WITH THE TRACTOR Panel of switches on cab´s roof 1. Air conditioning switch 2. Air conditioning fan switch 3. Beacon switch 4. Rear wiper switch 5. Switch of the rear work lights in the cabin roof 6. Switch of the front work lights in the cabin roof Note: The air conditioning can be operated only when the air conditioning fan is on.
  • Page 32: Switches And Controls On The Dashboard

    ACQUAINTANCE WITH THE TRACTOR Switches and controls on the dashboard 1 - Reversing lever 2 - switch of the front PTO shaft 3 - switch of the marker and main lights 4 - switch of the warning lights 5 - switch of the rear fog light 6 - button of the front driving axle (more information in chapter DRIVING) 7 - alteration switch of indicator lights, low and high beams...
  • Page 33: Cab Heating

    ACQUAINTANCE WITH THE TRACTOR Cab heating Heating control panel A - fan controller B - valve heating controller MHS16N004 Fan controller (A) 0 - fan switched off 1 - slow running of the fan 2 - medium running of the fan 3 - maximum running of the fan MHS16N005 Valve heating controller (B)
  • Page 34: Cab Heating Registers

    ACQUAINTANCE WITH THE TRACTOR Cab heating registers The heating vents are located on the upper and lateral side of the steering column. MHS16N049 Cab air condition The air conditioning system is controlled with the switches located on the panel in the cabin roof (A). Switching on and off of the function of the air conditioning system is performed by switching the switch with the snowflake symbol (1).
  • Page 35: Switch Box Key In The Position (0)

    ACQUAINTANCE WITH THE TRACTOR Switch box key in the position (0) The voltage of all the equipment controlled via the key is disconnected. The key can be removed. Switch box key in the position (I) The voltage is connected to all the equipment excluding starter.
  • Page 36: Pedals

    ACQUAINTANCE WITH THE TRACTOR Pedals 1. travel clutch pedal 2. foot brake pedals connected with a flap 3. foot fuel supply control pedal P15N027 Reversing lever The reversing lever (1) is used to change the tractor driving direction not using the clutch pedal. F - forward driving;...
  • Page 37: Road And Reduced Speeds Shifting Lever

    ACQUAINTANCE WITH THE TRACTOR Road and reduced speeds shifting lever Road and reduced speeds shifting lever serves for shifting gear groups. Road speeds Average speeds Neutral Reduced speeds Gear shifting is done with the tractor at standstill and depressed clutch pedal. MHS16N016 Hand brake lever The hand brake lever is located on the right left of the...
  • Page 38: Pto Shaft Drive Engagement Lever

    ACQUAINTANCE WITH THE TRACTOR PTO shaft drive engagement lever Rear PTO shaft is engaged by a lever (1) placed on the left side of drive's seat. a - Dependent revolutions of PTO shaft drive through gear box - revolutions are dependent on the engaged gear n - neutral position b - Independent revolutions of PTO shaft drive - revolutions are dependent on engine revolutions...
  • Page 39: Switching On The Front Output Shaft Zuidberg

    ACQUAINTANCE WITH THE TRACTOR Switching on the front output shaft Zuidberg The front output shaft Zuidberg is switched on with a switch on the dashboard. Work of the switch is signalled by burning symbol on the switch. The switch is equipped with a mechanical lock (1) against accidental switching on.
  • Page 40: Minimum Fuel Amount In The Fuel Tank

    ACQUAINTANCE WITH THE TRACTOR Minimum fuel amount in the fuel tank When working on slope if the tractor inclination is near the value of maximum slope availability (i.e. 12°), the fuel amount in the fuel tank must be at least 20% of the fuel tank volume.
  • Page 41 NOTES  ...
  • Page 42: Instrument Panel

    INSTRUMENT PANEL Instrument panel - signal lamps MHS16N076 1 - High beam lights (blue). Lights up with distance lights on. 2 - Not connected 3 - Charging signal lamp (red). With engine run, lights up with charging failure. When the engine is at standstill, it must be lit.
  • Page 43: Instrument Panel - Instruments

    INSTRUMENT PANEL Instrument panel - instruments MHS16N070 1 - Speedometer 2 - Thermometer of the cooling liquid 3 - Display 4 - Fuel gauge 5 - Speedometer Instrument panel - buttons MHS16N071 A - Rolling up in the menu button B - Rolling down in the menu button C - Confirmation button for items in the menu D - Enter the menu button...
  • Page 44: Display Description

    INSTRUMENT PANEL Display description MHS16N072 The following information is displayed on the display: 1 - Total kilometres travelled 2 - Total number of tractor operation hours 3 - Total kilometres travelled from the last clearing 4 - Accumulator battery voltage5 - Reversing F - forward driving (more information in chapter DRIVING) 6 - Reversing N - neutral position (more information in chapter DRIVING) 7 - Reversing R - reverse driving (more information in chapter DRIVING) 8 - Rear PTO shaft - 540 revolutions geared (more information in chapter POWER OF AGRICULTURAL...
  • Page 45: Display - Service Menu

    INSTRUMENT PANEL Display - service menu MHS16N106 Enter the service menu (a) by pressing the button (A) if the key in the switch box is in the position I. Select the item by pressing the button (C) and (D). The selected item is highlighted in yellow. The item ODOMETER (1) is used for clearing of kilometres travelled from the last clearing.
  • Page 46: Setting Of Date And Time

    INSTRUMENT PANEL Setting of date and time MHS16N084 Press the button (A) to enter the menu. a - Use buttons (C) and (D) to select the item SETUP indicated with the arrow and press button (B). b - Use buttons (C) and (D) to select the item SET DATE/TIME indicated with the arrow and press button (B). c - The number in the first position flashes on the bar indicated with the arrow.
  • Page 47 NOTES  ...
  • Page 48: Driving Operation

    DRIVING OPERATION Before a drive with the new tractor get to know how to shift gears and try individual positions of the shifting lever when the engine is stopped. During normal operation and before you set up, make sure that the technical condition ensures safe operation of the tractor.
  • Page 49: If Engine Does Not Start

    DRIVING OPERATION If engine does not start Return the key to position '0', wait 30 seconds and repeat the start. A maximum of 6 starting cycles is allowed (15 seconds start and 30 seconds interruption is one cycle). Another engine start is allowed after the starter cools off to surrounding temperature.
  • Page 50: Engine Heating

    DRIVING OPERATION Engine heating Do further heating of the engine when driving. Heating engine by lengthy idle run or abrupt revolutions increase is harmful to the engine. If the temperature of coolant has not reached 45°C, do not overcome engine revolutions over 2,000 rpm. Selecting driving direction - Reversing lever The reversing lever (1) is used to change the tractor driving direction not using the clutch pedal.
  • Page 51: Selection Of Road Or Reduced Speeds

    DRIVING OPERATION Selection of road or reduced speeds Road and reduced gears lever serves for shifting groups of gears. H - Road speeds M - Average speeds N - Neutral L - Reduced speeds MHS16N016 Gear shifting to be done with tractor at standstill and depressed clutch pedal. Gear shifting from lower to higher gears Push down the clutch pedal or press the clutch button on the main gear shift lever (clutch deactivated).
  • Page 52: The Principles Of Appropriate Use Of Tractors

    DRIVING OPERATION The principles of appropriate use of tractors The listed principles for tractor´s operation serve for facilitating the operation and guarantee corresponding service life of travel clutch! The description of the system of travel clutches The tractor is equipped with three individual travel clutches, two for forward driving (Hi and Lo according to the shifted multiplying gear) and one for reverse driving.
  • Page 53: Dead Start Of Tractor In Regular Operation - Automatic Dead Start Function

    DRIVING OPERATION Dead start of tractor in regular operation - automatic dead start function Automatic dead start function is in the shift of reversing lever with engaged applicable gear followed by dead start without using the clutch pedal or clutch control buttons. 1.
  • Page 54: Change The Direction Of Drive - Using The Clutch Pedal

    DRIVING OPERATION Change the direction of drive - using the clutch pedal 1. Depress the clutch pedal and stop the tractor by foot brake. 2. Shift the reversing lever to the requested direction of tractor drive. 3. Release the clutch pedal only to the point of travel engagement and with simultaneous increase of engine revolutions continue in smooth release of the clutch pedal.
  • Page 55: Travelling Up The Slope

    DRIVING OPERATION Travelling up the slope Shift gears from higher to lower gears in time when travelling up the slope so as to avoid drop of engine revolutions under 800 rpm and do not allow ride leading to stopping the engine for overload. C215 Travelling down the slope Travelling down the slope without en engaged...
  • Page 56: Control Of Front Driving Axle

    DRIVING OPERATION Control of front driving axle The front drive axle is activated by the switch on the steering column. Switching of the front driving axle is indicated with the activated symbol on the switch. The drive of the front axle can be activated while the vehicle is in motion under the load without the use of the clutch pedal.
  • Page 57: Trailer And Semi-Trailer Air Brakes

    DRIVING OPERATION Trailer and semi-trailer air brakes Trailer (semi-trailer) air brakes control and tractor brakes control is done in such a way that the braking effect of both vehicles is synchronized. Note: When travelling down a steep slope with a trailer or semi trailer equipped with air brakes, it is necessary to brake with a foot brake before the descent starts! NM13N097...
  • Page 58: One-Hose And Two-Hose Brakes

    DRIVING OPERATION One-hose and two-hose brakes 1. clutch head of one-hose brakes 2. clutch heads of two-hose brakes MHS16N093 Clutch heads after disconnection or without a connected trailer, articulated trailer must be closed by a valve. One-hose brakes The valve is marked black. MHS16N094 With the connected trailer (or semi-trailer) with a maximum allowed speed approved for the specific type of the tractor is the maximum allowed speed of the set 30 km.h...
  • Page 59: Two-Hose Brakes

    DRIVE OF AGRICULTURAL MACHINERY Two-hose brakes The valve of the left head is marked yellow (braking branch), the valve of the left head is marked red (filling branch). MHS16N095 With the connected trailer (or semi-trailer) with a maximum allowed speed approved for the specific type of the tractor is the maximum allowed speed of the set 40 km.h-1! The maximum allowed speed of the set is connected with the maximum allowed speed of the slower vehicle of the set.
  • Page 60: Stopping The Tractor - Manual Brake

    DRIVING OPERATION Stopping the tractor - manual brake Under normal conditions the tractor must be stopped slowly. Shortly before stopping: 1. Push down the clutch pedal. 2. Move the main gear shift lever to the neutral position. 3. During each stop secure the tractor against spontaneous movement using the hand brake.
  • Page 61: Leaving The Tractor

    DRIVING OPERATION Leaving the tractor Before leaving the tractor do not forget to take out the key from the switch box from the position '0' (in the positions 'I' and 'II' the key cannot be removed). The tractor must be secured against spontaneous movement: 1.
  • Page 62: Running In The Tractor

    RUNNING IN THE TRACTOR Before driving a new tractor, first get acquainted with the gear shifting scheme and try out individual positions of gear shifting lever with engine at standstill. Before you drive off in normal operation you must make sure that technical condition corresponds with the conditions of safe operation.
  • Page 63 NOTES  ...
  • Page 64: Transportation

    TRANSPORTATION Before a drive make sure that the technical condition ensures safe operation of the tractor. In case that a trailer or implement is coupled, verify its coupling and proper fixing of the load. Never get out of the tractor to couple a trailer yourself. Pay also attention to your assistant. Front hook Used only for towing tractor without connected trailer or a different connected machinery.
  • Page 65: Automatic Mouth Of The Cbm Stage Hitch

    TRANSPORTATION Automatic mouth of the CBM stage hitch When the lever (1) is moved in the direction of the arrow (a), the pin (2) is retracted to the upper position, which is signalled by the extended indicator (3), see fig. (A). When the mouth gets onto the shaft lug, the pin will automatically slide into the lug of the connected trailer.
  • Page 66: Drive Of Agricultural Machinery

    DRIVE OF AGRICULTURAL MACHINERY Working with PTO shaft Before attaching of an implement, driven by means of the tractor PTO shaft, check the speed compatibility of both, it means tractor PTO shaft and implement driven shaft (540 rpm or 1,000 rpm). Different PTO speed values may cause serious damages and injuries.
  • Page 67: Switching Of The Rear Pto Shaft

    DRIVE OF AGRICULTURAL MACHINERY Switching of the rear PTO shaft MHS16N109 Switching on and off of the rear PTO shaft is performed with the switch (1) located in the area on the right rear mudguard. If the situation permits, engage the clutch of the PTO shaft with min. engine revolutions of 1,500 rpm. Activation of the switch (1) is indicated by the red backlight of the Pto (2) symbol on the display of the instrument panel.
  • Page 68: Engaging Rear Pto Shaft - Independent Revolutions

    DRIVE OF AGRICULTURAL MACHINERY PTO shaft revolutions 540 and 1000 rpm shifting lever MHS16N111 The shifting of 540 or 1,000 rpm of the rear PTO shaft is performed with the lever (1) located outside the cabin above the rear PTO shaft. 540 rpm 1,000 rpm The shifting is performed when tractor is idling and the lever of switching of dependent and independent...
  • Page 69: Engagement Of Rear Pto Shaft - Dependent Revolutions

    DRIVE OF AGRICULTURAL MACHINERY Engagement of rear PTO shaft - dependent revolutions MHS16N113 At dependent revolutions of the rear PTO shaft, the number and sense of PTO shaft revolutions depends on the shifted position of the reversing lever, shifted gear and group of gears shifted by the reduction lever. 1.
  • Page 70: Front Pto Shaft

    DRIVE OF AGRICULTURAL MACHINERY Front PTO shaft Front PTO shaft is equipped with a solid six or twenty-one splined end point and it comes only in design of 1,000 revolutions. Tractor may be equipped with front PTO shaft with varied direction of spinning: In compliance with the direction of engine revolutions (standard)
  • Page 71: Maximum Transmitted Output

    DRIVE OF AGRICULTURAL MACHINERY Maximum transmitted output P15N038 PTO shaft Transmitted power front 1,000 min full engine power rear 1,000 min full engine power full engine power 540 min Drive of machines with greater inertia masses Cardan shaft fro drive of these machines must be equipped with the socalled free wheel, which ensures the disconnection of torque transmission with retroactive effect from the machine to tractor.
  • Page 72: Hydraulic System

    HYDRAULIC SYSTEM The hydraulic system is intended for lifting and lowering of agricultural machines and implements attached in the rear three point hitch. Hydraulic equipment Is made up from internal and external circuit. The source of pressure oil is gear pump. Oil is taken from common filling of gearbox and final drive housing.
  • Page 73: Internal Hydraulic Circuit Control Elements

    HYDRAULIC SYSTEM Internal hydraulic circuit control elements 1. Lever for setting power or position regulations 2. Lever for setting floating position, height positioning of three-point linkage with position regulation or mixed regulation 3. Hydraulic sensitivity system control 4. Speed of three-point linkage lowering control MHS16N030 Free (floating) position Free (floating) position enables work with a tool which has...
  • Page 74: Position Regulation Of Rear Three-Point Linkage Heave

    HYDRAULIC SYSTEM Position regulation of rear three-point linkage heave MHS16N034 Position regulation of rear three-point linkage heave is a means of regulation with which the tools connected in three-point linkage is kept automatically at constant height (position) to tractor. Shift lever (1) to front position (d).
  • Page 75: Mixed Regulation Of Three-Point Linkage Heave

    HYDRAULIC SYSTEM Mixed regulation of three-point linkage heave MHS16N036 Mixed regulation of three-point linkage heave is a means of regulation with which the tools connected in rear three-point linkage is automatically vertically adjusted depending on the change in soil resistance, while it is prevented for the depth to grow in soil cultivation with smaller soil resistance.
  • Page 76: Function Of Control Levers Of The Outer Hydraulic Circuit Of The Three-Section Distributor

    HYDRAULIC SYSTEM Function of control levers of the outer hydraulic circuit of the three-section distributor Function of the lever (a) N - neutral position. Outlets to the quick coupler (1) and (2) are closed and oil in the connected hydraulic appliance is blocked.
  • Page 77: Two-Section Switchboard External Hydraulic Circuit Controlling Levers Function

    HYDRAULIC SYSTEM Two-section switchboard external hydraulic circuit controlling levers function Lever (a) function N - Neutral position. Outlets to a quick -coupler (1) and (2) are closed and oil in the connected hydraulic device is locked. Lever (a) is locked in this position. 1 - Pressure in quick -coupler (1).
  • Page 78: Connecting Machines And Tools To External Hydraulic Circuit

    HYDRAULIC SYSTEM Connecting machines and tools to External hydraulic circuit Connection of the double-acting cylinder Always connect the double-acting cylinder to quick couplers of one section. Connection of machines and tools assembled from more parts While working with machines assembled from more parts (combinators, levellers and harrows) where extreme frames tilted during transport to the vertical position with individual hydraulic cylinders controlled by the outer circuit of the hydraulics are articulated to the central frame, it is suitable to connect the lifting branches of cylinders to quick couplers (2) or (4) that are equipped with the return valve.
  • Page 79: Front Outlets Of The External Hydraulic Circuit

    HYDRAULIC SYSTEM Front outlets of the external hydraulic circuit On request, the tractor can be equipped with external hydraulic circuit outlets located in the front. The quick couplings (3) and (4) are the pressure couplings, the quick coupling (0) is directly connected to the space of the axle final drive housing and is designed so that the return oil can flow back from the external hydraulic appliances.
  • Page 80: Hitches

    HITCHES Rear three-point linkage It is used for connection of the carried half-carried agricultural machines and tools with hitch points of category II according to ISO. category II hinge axis length 870 mm diameter of holes of 28 mm connecting balls of the lower pull rods according to ISO hole diameter of upper...
  • Page 81: Fixed And Free Position Of Lower Hydraulic Draw Bars

    HITCHES Fixed and free position of lower hydraulic draw bars Fixed position of lower draw bars of hydraulics fig. (A): The head of the pin (1) and a pad (2) are mounted horizontally. Free position of lower draw bars of hydraulics fig. (B): The head of the pin (1) and a pad (2) are mounted vertically.
  • Page 82: Upper Draw Bar

    HITCHES Upper draw bar Upper draw bar (1) is horizontally adjustable. It is connected to a tractor to one of the four holes of the bracket, which transfer the power from the connected tools to torque rod in the cover of regulation hydraulics. NM13N055 When transporting the tools, it is necessary to relocate upper draw bar to holes (c), so that overload of kinematic system of lifting hydraulics, or the fall of the connected machine.
  • Page 83: Selection Of Holes In Bracket

    HITCHES Selection of holes in bracket The connection of upper draw bar to some of the holes (a), (b) or (c) of bracket influences: the sensitivity of hydraulic control. With connected draw bar in a hole (a) the sensitivity of regulation is the greatest, in (c) hole the smallest.
  • Page 84: Controlling Front Three-Point Hitch

    HITCHES Controlling front three-point hitch The hitch is equipped with two single acting hydraulic cylinders which are supplied with oil from an additional hydraulic distributor. To lift or lower, use lever (a) of the additional distributor. 1 position lifting 2 position lowering N position locking the hitch...
  • Page 85: Working And Transport Position Of The Front Three-Point Hitch

    HITCHES Working and transport position of the front three-point hitch Working position of the front three-point hitch Transport position of the front three-point hitch Changing the position of the draw-bars of the front three- point hitch: 1. Release and remove the pin (1) from the opening. 2.
  • Page 86: Wheel Track Change

    WHEEL TRACK CHANGE Change of front wheels track with front drive axle G503a_2 Change of wheel track is done by a change of rim and disc position. Secure the tractor against movement first, heave the axle with a hoist and support. Demount front wheels.
  • Page 87: Setting Wheel Stops With Front Drive Axle

    WHEEL TRACK CHANGE Setting wheel stops with front drive axle Set the stops always with any wheel track change or tire replacement with front drive axle. Wheel stops with front drive axle must be set so that there would be a distance of at least 50 mm between front drive axle tires and tractor with full lock and full axle swing around central pin.
  • Page 88: Adjustment Of Toe-In Of The Wheels Of The Front Driving Axle

    WHEEL TRACK CHANGE Adjustment of toe-in of the wheels of the front driving axle C507 Note: Tractors are in standard equipped with hydrostatic device. Set the wheel symmetrically with longitudinal axis of a tractor. Measure the distance between rims in the front on horizontal level of wheel axis. Mark the place of measurement.
  • Page 89: Rear Wheel Track Change

    WHEEL TRACK CHANGE Rear wheel track change MHS16N068 Before heaving do not forget to lock the tractor against movement by making front wheels stable! After the change of wheel track, tighten all the screws connecting the disc with a rim by a torque of 270 - 300 Nm and nuts of screws connecting a disc with wheel shaft with a torque of 230 - 245 Nm.
  • Page 90: Ballast Weights

    BALLAST WEIGHTS Ballast weights are necessary to additionally load the tractor axles and to ensure manoeuvrability and stability of the tractor. Ballast weights in front of bonnet grill Combination of Weights weight weights (pcs) (kg) 4x50 + 66 NM13N072 Weights of rear wheels Combination Weights (kg) of weights...
  • Page 91: Making Front Wheels Stable

    BALLAST WEIGHTS Making front wheels stable Do not forget to lock a tractor against motion by making front wheels stable before lifting the rear wheels! NM13N103 Filling tires with liquid procedure E556 1. by heaving the tractor relieve tire and turn the wheel valve up (A) 2.
  • Page 92: Draining Liquid From Tires Procedure

    BALLAST WEIGHTS Draining liquid from tires procedure E557 1. by heaving the tractor relieve tire and turn the wheel valve up (A) 2. let out air and unscrew the valve insertion, turn the wheel valve down 3. remove remaining liquid after screwing in an adapter for filling with water by inlet of compressed air (C) 4.
  • Page 93 NOTES  ...
  • Page 94: Electric Installation

    ELECTRIC INSTALLATION Basic service information Accumulator battery must be always connected by a 'minus' pole to earth electrode and 'plus' pole connected with alternator. Reversely connected accumulator battery will destroy the whole of semiconductor device of alternator. When using auxiliary accumulator battery for starting the tractor, do not forget to connect 'plus' to 'plus' and 'minus' to 'minus'.
  • Page 95: Accumulator Battery Maintenance

    ELECTRIC INSTALLATION Accumulator battery maintenance E604 Keep accumulator battery clean, well attached to the vehicle. The attachment device must not however deform the accumulator vessel. The level of electrolyte must be under the minimum level (mark line) marked on a vessel with polypropylene batteries. Do the refill only with distilled water! 1.
  • Page 96: Alternator Maintenance

    ELECTRIC INSTALLATION Alternator maintenance When washing and cleaning tractor protect alternator prior to penetration of water or oil! You must not disconnect alternator from accumulator during operation! Alternator must not ever be put in operation with a disconnected conductor from of clamp '+B' and connected clamp '+D'.
  • Page 97: Placement Of Fuses In Fuse Box

    ELECTRIC INSTALLATION Placement of fuses in fuse box MHS16N107...
  • Page 98 ELECTRIC INSTALLATION Note Fuse Secured system size direction lights brake lights start protection, supply of the instrument panel, switching of the rear PTO, switching of the front drive dim lights market lights left, number plate lighting, backlight of switches market lights right distance light right distance light left radio, firer, beacon, cabin...
  • Page 99: Lights Adjustment In Tractor´s Grill Check

    ELECTRIC INSTALLATION Lights adjustment in tractor´s grill check E609 When checking on test wall, the tractor must stand on a horizontal surface and tires must be inflated to prescribed pressure. Basic vertical adjustment is 3.5 % with service weight of the tractor. In horizontal direction, the beams of lights must be parallel with the longitudinal axis of tractor's symmetry.
  • Page 100: Lights Adjustment In Cab Roof Check

    ELECTRIC INSTALLATION Lights adjustment in cab roof check NM13N105 No point of a lit surface lying on the level of road to the left from longitudinal vertical surface passing through the centre of headlight must be further from the front line of the tractor than 30 m. In horizontal direction, headlight beams must be parallel with longitudinal axis of tractor symmetry.
  • Page 101 NOTES  ...
  • Page 102: Tractor Maintenance

    Next service inspections always after covering another 500 EH but not later than 12 months after the previous service inspection. The service inspections are a part of tractor maintenance. The services authorized by Zetor will provide professional performance of service inspections according to the manufacturer's instructions. Steps performed daily before the start of work...
  • Page 103: Steps Taken Beyond 500 Mth Interval

    TRACTOR MAINTENANCE Steps taken beyond 500 Mth interval of new tractor or tractor after general overhaul State of the counter of EH 100 500 1,000 1,500 2,000 2,500 subsequently always after...EH (engine hours) Replacement of hoses of after every 3,500 EH or every hydrostatic control 4 years Checking the function of the...
  • Page 104: Replacing Fillings And Filters

    TRACTOR MAINTENANCE Replacing fillings and filters of new tractor or tractor after general overhaul state of the counter of EH 1,000 1,500 2,000 subsequently always after...EH (engine hours) Replacement of engine oil Replacement of oil filter element of engine oil Replacement of coarse filter 1,000 element of fuel...
  • Page 105: Used Operation Liquids And Fillings - Amount

    ZETOR service fillings To maintain best operational characteristics of your tractor, original operational Zetor fillings are recommended to be used. Oil for gearing mechanisms of tractors ZETOR EXTRA 10W30 STOU...
  • Page 106: Oil For The Front Driving Axle

    TRACTOR MAINTENANCE Oil for the front driving axle Manufacturer Oil labelling Viscosity class Performance class API Agip Rotra Multi THT GL-4 Aral Fluid HGS GL-4 Esso Torque Fluid 62 GL-4 Fuchs Titan Supergear 80W/90 GL-4/GL-5 Titan Hydramot 1030MC 10W/30 GL-4 Titan Renep 8090MC 80W/90 GL-4/GL-5...
  • Page 107: Plastic Lubricant For The Tractor

    TRACTOR MAINTENANCE Plastic lubricant for the tractor Type Classification Shell retinax HD2 DIN 51825 KP 2 K-20 MOGUL LA 2 ISO 6743/9 CCEB 2/3, ISO - L - XBCEA 2 MOGUL LV 2M ISO 6743/9 CCEB 2/3 ÖMV signum DIN 51825-K 2 C-30 Liton LT 2EP Liten®...
  • Page 108: Tractor Greasing Plan

    TRACTOR MAINTENANCE Tractor greasing plan Safety instructions for lubrication of the tractor The tractor maintenance may be performed only by the trained personnel thoroughly familiarized with operational and safety principles. During maintenance of the tractor wear appropriate (specified) personal protective equipment (occupational footwear, protective gloves, safety goggles, etc.).
  • Page 109 NOTES  ...
  • Page 110: Maintenance Instructions

    MAINTENANCE INSTRUCTIONS Most of operations of planned maintenance may be carried out by the driver or other user of the tractor. In case you do not have sufficient technical equipment, let the difficult operations carried out by a specialised repair shop. All works, connected with cleaning, lubrication and adjustments of the tractor or coupled mechanisms may only be carried out after stopping of the engine and other movable components except checks of brakes, recharging and hydraulic system.
  • Page 111: Draining Oil From Engine

    MAINTENANCE INSTRUCTIONS Draining oil from engine Perform the engine oil drain preferably after you have finished driving or after the engine heats up to the working temperature. Always perform the engine oil drain while the tractor is standing on a flat surface, with the engine off. While draining the oil, loosen the motor-oil filling plug or pull out the motor oil gauge.
  • Page 112: Fuel Filtering

    MAINTENANCE INSTRUCTIONS Fuel filtering Fuel filters are located on the left-hand side of the tractor. Fuel filtering consists of two parts: A raw fuel filter with a clearing tub (1) A fine fuel filter (2) MHS16N039 Raw fuel filter clearing You perform it while the engine is stopped and the key is in the switch box in the position 0.
  • Page 113: Cartridge Replacement In The Fine Fuel Filter

    MAINTENANCE INSTRUCTIONS Cartridge replacement in the fine fuel filter 1. Put a catch reservoir under the fine fuel filter 2. Loosen the cartridge of the fine fuel filter (2) and screw it off using appropriate tools 3. Before screwing on a new filter cartridge clean the packing surface of the filter body (1) 4.
  • Page 114: Air Filter Maintenance

    MAINTENANCE INSTRUCTIONS Air filter maintenance The air filter is located in the front part of the tractor and is accessible after the front bonnet has been lifted off. Air filter maintenance shall be carried out once air filter pollution gets signalled. Carry out the air filter maintenance according to the following procedure: 1.
  • Page 115: Reassembly Of The Air Cleaner Elements

    MAINTENANCE INSTRUCTIONS Reassembly of the air cleaner elements Carry out a reverse procedure in order to mount air filter cartridges back on. While mounting the cartridges back on mind: - The cleanness of contact surfaces - That the cartridges must not lose their shape while being mounted and they must not vibrate after their mounting has been finished - That after having closed the filter with the cover you must...
  • Page 116: Bleeding The Heating System

    MAINTENANCE INSTRUCTIONS Bleeding the heating system The bleeding valve of the heater (1) is located on the left- hand side of the tractor in front of the cabin and it is accessible after the bonnet has been lifted off. Bleeding procedure: Set the heater valve control on the dashboard to maximum volume.
  • Page 117: Coolant Replacement

    MAINTENANCE INSTRUCTIONS Coolant replacement Observe the following procedure: 1. open valve of heating (A) and release safety plug on equalizing tank (B) MHS16N041 When opening the heating valve, the key of the switch box must be in the position 'l'. 2.
  • Page 118: Checking The Oil In Gear Box, Final Drive Housing And Rear Axle

    MAINTENANCE INSTRUCTIONS Checking the oil in gear box, final drive housing and rear axle There is common oil filling of the transmission system. The oil level is checked with a dipstick (a) located in the rear part of the tractor on the hydraulics box. The dipstick hole is used for filling.
  • Page 119: Replacement Of The Transmission Oil Cleaner Element With Hydraulic Pump Suction Filter

    MAINTENANCE INSTRUCTIONS Replacement of the transmission oil cleaner element with hydraulic pump suction filter MHS16N043 The oil filter is located on the left side of the gearbox. Prior to the replacement of the filter element put a suitable vessel for catching the dripping oil under the tractor.
  • Page 120: Filling, Controlling And Draining Hole Of Oil Of Front Drive Axle

    MAINTENANCE INSTRUCTIONS Filling, controlling and draining hole of oil of front drive axle 1 - lubricating nipple of the kingpin 2 - sliding bearings (2 pieces) of the front driving axle 3 - drain opening of the final drive hous-ing oil 4 - filling and inspection opening of final drive housing oil (after removing of the inspection screw the oil level must reach the bottom edge of the inspection opening)
  • Page 121: Air System Tightness Inspection

    MAINTENANCE INSTRUCTIONS Air system tightness inspection - fill the air reservoir to the maximum pressure (600 ± 20 kPa) - when the engine is not running, the error message of the minimum air pressure must not be activated within 10 min MHS16N099 Before driving with the trailer or semi-trailer, checks should be performed daily! During the decrease of the pressure in the brake system below the critical limit, the error message is...
  • Page 122: Filtration Elements Cleaning

    MAINTENANCE INSTRUCTIONS Filtration elements cleaning Regenerate filtration elements of the cab depending on the degree of clogging: - by dusting - by blowing with compressed air Check clogging daily. Replace strongly polluted filters. NM13N110 Tractor's safety cab is not equipped with special filters for air sucked into the cab. It does not protect operators against the effects of aerosols and other harmful substances! Draining the condensate from air collector Air collector is placed on the right side of the tractor under...
  • Page 123: Maintenance Of The Oil Cooler Of The Front Pto

    MAINTENANCE INSTRUCTIONS Maintenance of the oil cooler of the front PTO The full oil cooler decreases not only the efficiency of cooling of the front PTO, but also the efficiency of the engine cooling. Open the engine bonnet, disassemble the nut (1) from the right side of the tractor, tilt the cooler to the side, blow out with compressed air or rinse out with pressure water (against the tractor driving direction).
  • Page 124: Adjustment

    ADJUSTMENT Almost all the following works require certain experience and more exacting service and diagnostic equipment. That's why we recommend to do the works at specialized or authorized workshops. Flat belt drive tension of accessories It is not necessary to adjust the tightness of the flat accessories-drive belt (A).
  • Page 125: Bleeding Of Tractor Brake System

    ADJUSTMENT Bleeding of tractor brake system Perform deaeration of the brake system of the tractor always in the following order: 1. Main brake cylinders 2. Pressure air brake system for trailers 3. Foot brakes of rear wheels Perform deaeration of main brake cylinders, pressure air brake systems for trailers and foot brakes of rear wheels with connected brake pedals.
  • Page 126: Deaeration Of The Brakes Of The Rear Wheels

    ADJUSTMENT 3. Deaeration of the brakes of the rear wheels Use the following procedure: 1. Check the amount of the brake fluid in the equalizing vessel and add the missing amount of a new liquid to the max. amount. 2. Remove the rubber cap, install the hose on the deaeration screw (1) of the brake cylinder and immerse its other end to the bottom of the transparent vessel partly filled with the brake fluid (2).
  • Page 127: Adjustment Of Free Travel Of Brake Pedals

    ADJUSTMENT Adjustment of free travel of brake pedals The proper clearance between the piston rod of the brake pedals and the piston of the main cylinder is from 0.5 to 1.0 mm. Perform adjustment when the pedals are disconnected, for each separately using the adjusting stop nut (1) or by changing the length of the pull rod (2) of the brake cylinder where the piston rod is screwed in.
  • Page 128: Main Technical Parameters

    MAIN TECHNICAL PARAMETERS Main tractor's parameters (mm) Note Turning-circle diameter length - minimal 3 505 - maximal 4 470 Width over rear fenders 1 825 Height to the mouth of exhaust pipe 2 580 Height of tractor to upper cab's rim 2 614 Clearance height under the girder of front axle...
  • Page 129: Permitted Maximum Load Of Front Axle (Kg)

    MAIN TECHNICAL PARAMETERS Permitted maximum load of front axle (kg) Wheel base (mm) Travel speed (km.h 1525 2500 Load applies with regard for the axle itself, permissible load with regard for tires is given in table 'Front tires bearing capacity'. Permitted maximum load of rear axle (kg) Wheel base (mm) Travel speed (km.h...
  • Page 130: Front Tires Steerability

    MAIN TECHNICAL PARAMETERS Front tires steerability Parameter of tires Travel speed 40 km.h 30 km.h Bearing inflation Bearing inflation capacity (kPa) capacity (kPa) of tires of tires (kg) (kg) Tire Tire 1 piece 1 piece 11,2 - 24 8PR 1000 1250 280/85 R24 1215...
  • Page 131: Bearing Capacity Of Rear Tires

    MAIN TECHNICAL PARAMETERS Bearing capacity of rear tires Parameter of tires Travel speed 40 km.h 30 km.h Bearing inflation Bearing inflation capacity (kPa) capacity (kPa) of tires of tires (kg) (kg) Tire Tire 1 piece 1 piece 16,9 - 30 8PR 1850 2300 480/70 R30...
  • Page 132: Lifting Force Of The Three-Point Hitch

    MAIN TECHNICAL PARAMETERS Lifting force of the three-point hitch Type of tractor Major HS 80 Maximal lifting force at the end of lower draw bars of rear three-point linkage when maximum useful pressure (kN) Lifting force at the end of lower draw bars of rear three- point linkage in the whole range of heave with maximum useful pressure (kN) Hydraulic system pump supply (l/min)
  • Page 133: The Tractor Forward Travel Speed At Nominal Engine Revolutions (2,200 Rpm) - 40 Km/H

    MAIN TECHNICAL PARAMETERS The tractor forward travel speed at nominal engine revolutions (2,200 rpm) - 40 km/h Forward Revolutions of the dependent rear speed with PTO shaft at nominal engine Degree of Transmission Degree of the used revolutions (2,200 rpm) reduction gear multiplier...
  • Page 134: The Tractor Reverse Travel Speed At Nominal Engine Revolutions (2,200 Rpm) - 40 Km/H

    MAIN TECHNICAL PARAMETERS The tractor reverse travel speed at nominal engine revolutions (2,200 rpm) - 40 km/h Revolutions of the dependent Reverse speed rear PTO shaft 540 and 1000 at with the used Degree of Transmission Degree of nominal engine revolutions tires of rear reduction gear...
  • Page 135 NOTES  ...
  • Page 136: Index

    INDEX Driving operation Driving operation Accumulator battery Driving with agricultural machines attached to the front Accumulator battery maintenance three-point hitch Acquaintance with the tractor Driving with front drive axle engaged Adjusting the lowering rate of the front three-point hitch Adjustment Electric installation Adjustment of free travel of brake pedals Emergency exits...
  • Page 137 Stopping the tractor - manual brake Opening doors from the outside Stretching the V-Belt in the Air-Conditioner Compressor Other recommended service fillings tested on Zetor tractors Stretching the V-Belt in the Compressor Sun screen Panel of switches on cab´s roof...
  • Page 138 Working and transport position of the front three-point hitch Tractor maintenance Working with PTO shaft Tractor´s weight Tractors equipped with front end loader Zetor service fillings Trailer and semi-trailer air brakes Zetor tractors used for work in the woods Trailer brakes Transportation...
  • Page 139 Operator's manual Major HS 80 Edition: 1-100-2017 Publication No.: 222.212.809 ZETOR TRACTORS a.s. Department of Technical Documentation Trnkova 111 628 00 Brno...
  • Page 140 Made in EU...

This manual is also suitable for:

Major hs 80Major hs

Table of Contents