Zetor MAJOR CL Operator's Manual
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Zetor MAJOR CL Operator's Manual

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MAJOR CL
OPERATOR´S MANUAL
3/2018
60
80
Tractor is Zetor. Since 1946.

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Summary of Contents for Zetor MAJOR CL

  • Page 1 MAJOR CL OPERATOR´S MANUAL 3/2018 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 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........................
  • Page 5 CONTENTS Pedals ................................35 Differential lock ............................35 Reversing lever ............................36 Gear shifting lever ............................36 Road and reduced speeds shifting lever ..................... 36 Manual brake and PTO shaft disengagement lever ..................36 PTO shaft drive engagement lever ......................37 PTO shaft revolutions 540 and 1000 rpm shifting lever ................
  • Page 6 CONTENTS PTO shaft covers ............................61 Information display - indication of activation of PTO shafts ................ 62 Information display - warning indication of PTO shafts ................62 Control elements of PTO shafts ........................62 The clutch release lever of the manual deactivation of the rear PTO shaft ..........62 PTO shaft drive engagement lever ......................
  • Page 7 Motor oils ..............................99 Specification of oil for the front driving axle ....................99 Other recommended service fillings tested on Zetor tractors ..............100 Oil to gear systems of tractors ........................100 Oil for the front driving axle ........................100 Front PTO oil .............................
  • Page 8 CONTENTS Replacement of filter element of hydrostatic control ................. 111 Venting hydraulic circuit of hydrostatic steering ..................112 Replacing the hoses of hydrostatic steering ....................112 Gear system drain plug ..........................112 Oil replacement in gear system ......................... 113 Filling, controlling and draining hole of oil of front drive axle ..............113 Filling, controlling and draining hole of oil of front wheels reducers ............

  • 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 LOCATION OF SERIAL NUMBERS The 'right', 'left', 'front' and 'back' indications refer to the driving direction of the tractor. NM13N082...

  • Page 12: User´s Safety Instructions

    USER´S SAFETY INSTRUCTIONS Pay increased attention to the parts in the instructions for use and maintenance indicated with this symbol. The symbol can be found next to all important warnings related to the operational safety. Follow these warnings and be particularly careful in these situations! Inform your colleagues and other users about these warnings.

  • Page 13: Starting The Engine

    When driving the tractor with agricultural machines attached to the front three-point hitch, reduce the driving speed to 20 km/h. 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...

  • Page 14: Risk Of The Tractor Overturning

    USER´S SAFETY INSTRUCTIONS Risk of the tractor overturning The risk of the tractor overturning is increased especially when the following is used: a narrow wheel gauge inappropriate tractor travelling speed travel on the slope along a contour line or turning on the slope driving through ditches, depressions, near edges of ditches, chuckholes, steep slopes or when driving on edges of water courses and water areas driving up the steep slope, risk of overturning the tractor back...

  • Page 15: Fire Prevention Principles

    USER´S SAFETY INSTRUCTIONS Leaving the tractor Park the tractor only on an even land and where not possible, support with a shim assy. Do not park the tractor with an attached implement in the lifted position. Usually use the left-hand side tractor door when leaving the tractor. Look round whether any vehicle is coming, that could jeopardize your safety when leaving the tractor.

  • Page 16: 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 17: 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 18: The Level Of External Noise Of Tractor

    85,0 The level of vibrations on driver´s seat ZETOR tractors are classified in the category A and the class I/II. The category A includes all tractors with specified levels of vibration due to similar specifications of the construction. The following table presents the results of the measurement on the test bench according to the Commission Delegated Regulation (EU) No.

  • 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 the fuel system for leaks, including the fuel tank. Repair any leaks immediately. The hole for draining dirt from the fuel tank is found in its bottom.

  • Page 23: Hydrostatic Steering

    PREVENTIVE DAILY MAINTENANCE Hydrostatic steering 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 Trailer brakes Air brakes of the trailer Check tightness of the air-brake system and braking efficiency of the tractor with the trailer.

  • Page 24: Tyres And Wheels

    PREVENTIVE DAILY MAINTENANCE Tyres and wheels Check the air pressure in the front and rear tyres. Depending on the character of work adjust the pressure to the recommended value. Check and if necessary retighten the bolts of the front and rear wheels. Never drive with loose wheel bolts! NM13N086 Short functional test...
  • Page 25 NOTES  ...

  • 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. By opening the hinged lid, the overall height of tractor increases.

  • Page 29: 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 30: Front Windshield Wiper And Washer

    ACQUAINTANCE WITH THE TRACTOR Front windshield wiper and washer Windshield wiper and washer are switched by the switch (12). a - switched off b - cycler of the windshield wiper c - windshield wiper activated The cycler of the windshield wiper is adjusted by moving the switch (12) from the position (a) for a short time to the position (b) and back.

  • Page 31: 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 32: Cab Heating

    ACQUAINTANCE WITH THE TRACTOR Cab heating The heating is located in the panel of the instrument panel. The heating is switched by the switch (7). There are four positions of the switch (7): 0 - switched off I - lowest power of the heating fan II - medium power of the heating fan III - highest power of the heating fan The temperature of the resulting air is adjusted with the...

  • Page 33: Dashboard

    ACQUAINTANCE WITH THE TRACTOR Dashboard MCL18N005 1. Signal lamp of direction lights on the right side of the tractor (green) 2. Signal lamp of direction lights on the left side of the tractor (green) 3. Fuel gauge 4. Signal lamp of the fuel reserve (yellow). It is on with the remaining 1/6 - 1/10 of the tank volume. 5.

  • Page 34: Information Display - Basic View

    ACQUAINTANCE WITH THE TRACTOR Information display - basic view The following values are displayed on the main display: 1. Engine revolutions (number of revolutions per minute) 2. Voltage of the tractor electrical network 3. Total number of operating hours MCL18N006 Information display - fault notifications If a less serious defect of the system occurs, the DTC defect code is displayed on the display.

  • Page 35: Information Display - Indication Of Activation Of Pto Shafts

    ACQUAINTANCE WITH THE TRACTOR Information display - indication of activation of PTO shafts MCL18N008 The activation of PTO shafts is indicated by the symbol on the display of the instrument panel. A - activated rear PTO shaft B - activated front PTO shaft C - activated front and rear PTO shaft Information display - warning indication of PTO shafts The PTO shaft symbol is displayed on the display of the...

  • Page 36: Hydraulic Control

    ACQUAINTANCE WITH THE TRACTOR Hydraulic control Hydraulic control panel with levers (A) is placed in the area of right fender. Hydraulic controls (B) are placed in front of driver's seat. NM13N040 Auxiliary hydraulic switchboard control Auxiliary hydraulic switchboard control is placed on the upper part of right fender.

  • Page 37: Reversing Lever

    ACQUAINTANCE WITH THE TRACTOR Reversing lever Reversing lever (1) serves for the change of tractor travelling direction. F - Travelling forward; lever in the front N - Neutral R - Reversing; lever at the back Gear shifting is done with a tractor at standstill and clutch pedal depressed.

  • 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: Fuel Tank

    ACQUAINTANCE WITH THE TRACTOR Fuel tank Fuel tank is located on the left side of the tractor. A plastic tank with a volume of 80 litres is mounted as a standard. Do not step on the tank! NM13N089 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.

  • Page 40: 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 41: Starting The Engine

    DRIVING OPERATION Starting the engine MCL18N013 1. The operator must sit on the driver's seat (the start protection will be activated). 2. Press the clutch pedal (the start protection will be activated). 3. Move the gear shift lever to the neutral position (the start circuit breaker is switched). 4.

  • Page 42: Manipulation With Starter

    DRIVING OPERATION Manipulation with starter It is forbidden to start by short circuiting starter clamps! Tractor is started only from driver's seat! With any manipulation or starter repair it is necessary to disconnect minus battery pole and all shifting levers including PTO shaft shifting lever must be in neutral position! Starter contacts are covered with a cap.

  • Page 43: Engine Performance Limitation

    DRIVING OPERATION Engine Performance Limitation The engine control unit will automatically limit the engine in the following cases: When the temperature of the cooling liquid exceeds 110ºC - the overheating signal lamp on the instrument panel is activated (A). Interrupt the work and leave the engine running at idling speed until the temperature of the cooling liquid is decreased and the signal lamp stops flashing.

  • Page 44: Error Signalling

    DRIVING OPERATION Error signalling MCL18N025 Errors arising during tractor operation are indicated by activation of the corresponding signal lamp, acoustic signal and error code on the display of the instrument panel. If the error is not eliminated or the indicated state has not returned to a normal state, the corresponding signal lamp is activated: 1, 2, 3 - Defects of the engine are indicated by activation of the signal lamp red (1) or orange (2) and simultaneous display of the error code on the display of the instrument panel (3);...

  • Page 45: Drive Away

    DRIVING OPERATION Drive away NM13N094 1. Depress the clutch pedal. 2. Shift the main shifting lever to neutral position. 3. Start the engine. 4. Set the engine speed from 800 to 850 r.p.m. 5. Select road or reduced gears. 6. Shift the reversing lever to the tractor's travel direction (to the front or reversing). 7.

  • Page 46: 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. Road speeds Average speeds Neutral Reduced speeds Gear shifting to be done with tractor at standstill and depressed clutch pedal. NM13N046 Gear shifting Gear shifting lever serves for changes of gear box gears.

  • Page 47: Gear Shifting From Lower To Higher Gears

    DRIVING OPERATION Gear shifting from lower to higher gears Depress the clutch pedal (clutch disengaged). At the same time release the pedal of foot fuel control and shift the applicable higher gear. Release the clutch pedal (clutch is engaged) smoothly and at same time increase engine revolutions.

  • Page 48: 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. NM13N095 Travelling down the slope Travelling down the slope without en engaged...

  • Page 49: Front Drive Axle Control

    DRIVING OPERATION Front drive axle control Activation of the drive of the front axle is performed by switching on the switch on the instrument panel. Deactivation of the front driving axle is indicated with the activated symbol on the switch. Deactivation of the drive of the front axle is performed by switching off the switch on the instrument panel.

  • Page 50: Brakes Of Trailers And Semi-Trailers

    DRIVING OPERATION Brakes of trailers and semi-trailers Connection of the ABS system of the trailer or semi-trailer If the trailer or semi-trailer is equipped with the ABS system, insert the control cable of this system into the socket located in the rear part of the tractor, near outlets of the outer hydraulic circuit.

  • Page 51: 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. When travelling with a connected trailer or semi-trailer foot brake pedals must be connected and secured with a flap! When braking with a single brake pedal, air brakes of a trailer are not in operation.

  • Page 52: One-Hose Brakes

    DRIVING OPERATION One-hose brakes Valve is marked with a black colour. Operating pressure is adjusted with the control valve at 600 ± 20 kPa. When connecting the trailer (articulated trailer) with a maximum allowed weight approved for the type of tractor at stake is a maximum allowed speed of the set of 30 km per hour! Maximum allowed speed of the set is defined by maximum allowed speed of the slower vehicle of the set.

  • Page 53: Hydraulic Brakes Of Trailers

    DRIVING OPERATION Hydraulic brakes of trailers Connect hydraulic brakes of trailer or articulated trailer to the quick couplings marked by an arrow. Control of hydraulic brakes of trailers (articulated trailers) and control of tractor brakes is done so that the braking effect of both vehicles is synchronized.

  • Page 54: Leaving The Tractor

    DRIVING OPERATION Leaving the tractor Before leaving the tractor with a safety cab do not forget to remove the key from the switch box in position '0' (only with engine at standstill - charging control must be on) and lock the cab. (The key cannot be pulled out in positions I and II) Tractor must be secured against spontaneous drive away:...
  • Page 55 NOTES  ...

  • Page 56: 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 57 NOTES  ...

  • Page 58: 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 Depending on the tractor equipment, the front hitch is available in various versions.

  • Page 59: 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 60: Aggregation With Trailer And Semitrailer

    Maximum speed of the set is given by the maximum permitted speed of the slower vehicle of the set. Hitch ZETOR 50.452.200 max. trailer weight 10 800 kg...
  • Page 61 NOTES  ...

  • Page 62: 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 63: Information Display - Indication Of Activation Of Pto Shafts

    DRIVE OF AGRICULTURAL MACHINERY Information display - indication of activation of PTO shafts MCL18N008 The activation of PTO shafts is indicated by the symbol on the display of the instrument panel. A - activated rear PTO shaft B - activated front PTO shaft C - activated front and rear PTO shaft The number of revolutions of PTO shafts is not displayed on the display of the instrument panel, but it is presented in the chapter MAIN TECHNICAL PARAMETERS.

  • Page 64: Pto Shaft Drive Engagement Lever

    DRIVE OF AGRICULTURAL MACHINERY PTO shaft drive engagement lever Rear PTO shaft is engaged with a lever (1) shaft drive placed on the left side of driver's seat. dependent revolutions of PTO with PTO shaft drive via gearbox - revolutions are dependent on the engaged gear Neutral position...

  • Page 65: Activation Of The Rear Pto Shaft - Independent Revolutions - Common Working Mode

    DRIVE OF AGRICULTURAL MACHINERY Activation of the rear PTO shaft - independent revolutions - common working mode MCL18N027 The number of PTO shaft revolutions depends on the number of engine revolutions. When the tractor is not going with its engine running: A - Use the lever (1) to select appropriate revolutions of the rear PTO shaft - 540 or 1,000 rpm B - Sit on the driver's seat.

  • Page 66: Activation Of The Rear Pto Shaft - Independent Revolutions - Stationary Working Mode

    DRIVE OF AGRICULTURAL MACHINERY Activation of the rear PTO shaft - independent revolutions - stationary working mode MCL18N029 The number of PTO shaft revolutions depends on the number of engine revolutions. When the tractor is not going with its engine running: A - Use the lever (1) to select appropriate revolutions of the rear PTO shaft - 540 or 1,000 rpm C - Pull the manual clutch lever to the upper position and use the hand brake to brake the tractor.

  • Page 67: 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 68: Activation Of The Front Pto Shaft - Stationary Working Mode

    DRIVE OF AGRICULTURAL MACHINERY Activation of the front PTO shaft - stationary working mode MCL18N032 When the tractor is not going with its engine running: A - The operator must not sit on the driver's seat. B - Brake the tractor with the hand brake. C - Press the button on the panel of the instrument panel to activate the front PTO shaft.

  • Page 69: 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 70: 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 71: 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 NM13N010 Free (floating) position Free (floating) position enables work with a tool which has...

  • Page 72: Position Regulation Of Rear Three-Point Linkage Heave

    HYDRAULIC SYSTEM Position regulation of rear three-point linkage heave NM13N014 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 73: Mixed Regulation Of Three-Point Linkage Heave

    HYDRAULIC SYSTEM Mixed regulation of three-point linkage heave NM13N016 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 74: 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 75: One-Section Switchboard External Hydraulic Circuit Controlling Levers Function

    HYDRAULIC SYSTEM One-section switchboard external hydraulic circuit controlling levers function Lever (a) function N -Neutral position. Outlets to quick-couplers (1) and (2) are closed and oil in the connected hydraulic device is blocked. Lever (a) is locked in this position. 1 - Pressure in quick-coupler (1).

  • Page 76: Connecting Machines And Tools To External Hydraulic Circuit

    HYDRAULIC SYSTEM Connecting machines and tools to External hydraulic circuit Connecting double-acting roller Connect double-acting roller always to quick-couplers of one section. Connecting machines and tools assembled from more parts When working with agricultural machines which are assembled from more parts (combiners, shears, harrows), in which side frames are jointly connected to a central frame, tilted to vertical position by separate hydraulic rollers in transport, controlled by tractor external hydraulic circuit, it is advisable to connect lifting branches of rollers to quick-couplers (2) or (4), which are equipped with a reverse valve.

  • Page 77: 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 78: 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 79: Vertical Adjusment Of Lifting Draw Bars

    HITCHES Vertical adjusment of lifting draw bars For vertical adjustment of lifting draw bars protrude a beam (1) in the direction of an arrow and by turning a beam do the setting. E453 Fixed and free position of lower hydraulic draw bars Fixed position of lower draw bars of hydraulics fig.

  • Page 80: Selection Of Holes In Bracket

    HITCHES When prolonging an upper draw bar, it is necessary to mind both joints to be unscrewed from the tube of the draw bar to the same length. NM13N056 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.

  • Page 81: Securing Lower Draw Bars With Cbm Hooks

    HITCHES Securing lower draw bars with CBM hooks For extremely demanding working conditions (aggregation with heavy machinery on slopes or with aggregation side faced machines) we recommend safely locking the hook of lower draw bar by inserting a M8 screw to (S) hole and locking the screw with a pad.

  • Page 82: Adjusting The Lowering Rate Of The Front Three-Point Hitch

    HITCHES Adjusting the lowering rate of the front three-point hitch Before the start of work with an implement attached to the front three-point hitch it is recommended to adjust the time necessary to lower the implement from the highest to the lowest position to 1 - 1.5 s by setting the throttle valve.
  • Page 83 HITCHES...

  • Page 84: 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 85: 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 86: 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 87: Rear Wheel Track Change

    WHEEL TRACK CHANGE Rear wheel track change C509 Used tires Tire width Adjustable wheel track in mm 16,9-30 1437 - 1812 16,9R30 1437 - 1812 480/70R30 1512 - 1812 13,9R36 1437 - 1812 The standard factory wheel track is set to 1512 mm. The wheel track setting of rear wheels is done by the change of rim position and disc with a heave rear part of a tractor.

  • Page 88: 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 Weights of weights (kg) of weights (pcs) 4x50 + 66 NM13N072 Weights of the front three-point hitch Combination of Weights weight...

  • Page 89: Valve For Filling Tires With Liquid

    BALLAST WEIGHTS Valve for filling tires with liquid All air locks of rear wheels are equipped with a valve, which enables to fill air locks with liquid when using an adapter. Tubeless tires are not filled with liquid! Filling air locks of front tires and double mounting of rear wheels by liquid is not permitted! NM13N104 Making front wheels stable...

  • Page 90: 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 91 NOTES  ...

  • Page 92: 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 93: 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 94: 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 95: Placement Of Fuses In Fuse Box

    ELECTRIC INSTALLATION Placement of fuses in fuse box NM14D054 Pos. Fuse Secured system size front and rear wiper heating, air conditioning work headlights radio, washer, firer, beacon, cabin lighting dim light left dim light right position lights right position lights left, number plate lighting distance lights with signal lamp supply of the instrument panel...

  • Page 96: 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 97: List Of Lamps

    ELECTRIC INSTALLATION List of lamps NM15D95 Pos. Lamp location Voltage Output Screw cap Note headlights 12 V 55/60 W H4 work and ploughing headlights 12 V 55 W direction lights 12 V 21 W BA 15s position lights 12 V BA 15s brake lights 12 V...

  • Page 98: 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.

  • Page 99: Replacing Fillings And Filters

    TRACTOR MAINTENANCE Replacing fillings and filters of new tractor or tractor after general overhaul state of the counter of EH 1000 1500 2000 subsequently always after...EH (engine hours) Replacement of engine oil Replacement of oil filter element of engine oil Replacement of coarse filter 1000 element of fuel...

  • Page 100: 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 101: Other Recommended Service Fillings Tested On Zetor Tractors

    TRACTOR MAINTENANCE Other recommended service fillings tested on Zetor tractors Oil to gear systems of tractors Manufacturer Oil labelling Viscosity class Performance class API Paramo Traktol STOU 10W - 30 GL-4 Aral Super Traktoral 10W - 30 GL-4 ÖMV Austrotrac...

  • Page 102: Front Pto Oil

    TRACTOR MAINTENANCE Front PTO oil Manufacturer Oil designation Shell Donax TX Autran DX III Fluid 9 Esso ATF E 25131 Castrol Transmax S Elfmatic G2 Syn Elfmatic G3 FINA Finamatic HP Finamatic S6726 Mobil Mobil ATF Texaco Texamatic 7045 Valvoline ATF Dextron II-E Beverol Dextron II-E...

  • Page 103: 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 104: 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 105: Replacing Full-Continuous Motor Oil Filter

    MAINTENANCE INSTRUCTIONS Replacing full-continuous motor oil filter The full-flow oil filter (a) is located on the left-hand side of the engine and is accessible after the bonnet has been lifted. The filter must be changed each time the motor oil renewal is carried out.

  • Page 106: 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) MCL18N034 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 107: 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 108: 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 109: 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 110: Coolant Replacement

    MAINTENANCE INSTRUCTIONS Coolant replacement Observe the following procedure: 1. open valve of heating (A) and release safety plug on equalizing tank (B) NM15D020 2. drain coolant from radiator (C). Draining screw is accessible after lifting the bonnet 3. drain coolant from the block of engine (D). Drain valve is accessible after lifting the bonnet 4.

  • Page 111: 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 Gear system has a common oil filling. The state of oil is checked with a dipstick (a), which is placed in the rear part of final drive housing. Dipstick hole serves as filling. Do the inspection with a tractor at standstill.

  • Page 112: Replacement Of Filter Element Of Hydrostatic Control

    MAINTENANCE INSTRUCTIONS Replacement of filter element of hydrostatic control The oil filter is located on the left side of the tractor in front of the fuel tank. Prior to the replacement of the filter element put a suitable vessel for catching the dripping oil under the tractor.

  • Page 113: Venting Hydraulic Circuit Of Hydrostatic Steering

    MAINTENANCE INSTRUCTIONS Venting hydraulic circuit of hydrostatic steering E722 1. secure the tractor against movement and lift the front axle 2. start the engine and allow it to run for approximately 1 minute in idle run 3. turn the steering wheel several times to both sides with idle run 4.

  • Page 114: Oil Replacement In Gear System

    MAINTENANCE INSTRUCTIONS Oil replacement in gear system 1. unscrew drain plug (1), best immediately after ending a drive or after heating oil to working temperature 2. drain oil (for easing draining, remove gauge line (2)) 3. clean drain plug (1) and screw it back in 4.

  • Page 115: Air System Tightness Inspection

    MAINTENANCE INSTRUCTIONS Air system tightness inspection - Fill in the air receiver up to the maximum pressure (600 ± 20 kPa) - While the engine is off the minimum air-pressure indicator must not come on during 10 minutes Carry out a check on a daily basis before any operation with a trailer or a semitrailer! If pressure in the brake system drops down under a critical limit a warning indicator on the dashboard...

  • Page 116: 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. Tractor's safety cab is not equipped with special filters for air sucked into the cab.

  • Page 117: 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 118: 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 119: P.t.o. Shaft Clutch Control Lever Adjustment

    ADJUSTMENT P.T.O. shaft clutch control lever adjustment NM13N114 Free run adjustment of PTO shaft clutch control lever (a) is done by changing the length of control Bowden. After releasing the locking nut (1) set the length of Bowden by turning the nut (2). After setting the length of Bowden, tighten the locking nut (1).

  • Page 120: Foot Brake Adjustment

    ADJUSTMENT Foot brake adjustment NM15N089 Prior to adjustment of the foot brake, the lever of the hand brake must be in the unbraked position. Check and adjust the length of the pull rods (A = 614 mm) for the right and the left brake. The length of the pull rod is measured from the centre of the pins according to the figure.

  • Page 121: Parking Brake Adjustment

    ADJUSTMENT Parking brake adjustment NM15N090 The adjustment of the hand brake is performed after adjustment of the foot brake. Set the length of the pull rod (D = 145 mm); the length is measured from the centre of the pins according to the figure. Adjust the fixed end of the bowden of the hand brake (E) of pedals on the bracket so that the thread protrudes by 30 mm.

  • Page 122: Main Technical Parameters

    MAIN TECHNICAL PARAMETERS Main tractor's parameters (mm) Note Turning-circle diameter length - without ballast weights in front of cab's grill 3 870 - with ballast weight in front of cab's grill 4 140 Width over rear fenders 1 840 Height to the mouth of exhaust pipe 2 605 Height of tractor to upper cab's rim 2 615...

  • Page 123: Technical Data Of Engines

    MAIN TECHNICAL PARAMETERS Technical data of engines Type of tractor Major 60 Major 80 Type of engine TCD 2.9 L4 Design of engine serial, upright, water-cooled Kind of engine injection, four-stroke with direct fuel injection, turbocharged engine Additional flue gas Oxidation catalyst (DOC) treatment Number of rollers...

  • Page 124: Permitted Maximum Load Of Front Axle (Kg)

    MAIN TECHNICAL PARAMETERS Permitted maximum load of front axle (kg) Wheel base (mm) Travel speed (km.h 1620 2000 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 125: Hydraulic System

    MAIN TECHNICAL PARAMETERS Hydraulic system Type of tractor Major 60 Major 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 126: Dependent Pto Shaft Revolutions With Nominal Engine Revolutions

    MAIN TECHNICAL PARAMETERS Dependent PTO shaft revolutions with nominal engine revolutions Gear Gear 1000 reduction 1190 1721 1362 2492 Independent PTO shaft revolutions labelling Shaft revolutions/engine Shaft revolutions/engine revolutions revolutions 613 / 2200 540 / 1938 1 000 986 / 2200 1000 / 2231 Front PTO shaft Sense of...

  • Page 127: Calculation Of Tractor Load Limit

    MAIN TECHNICAL PARAMETERS Calculation of tractor load limit Connection of machines to the front or rear hydraulic arms must not exceed the allowed total load of the tractor, individual axles and tractor tyres. Therefore make sure before buying the aggregation that these assumptions are fulfilled using the following calculation: The following data must be known for the calculation: (kg) - instantaneous mass...
  • Page 128 MAIN TECHNICAL PARAMETERS Rear carried machine or front and rear carried combination 1. Calculation of the minimum front axle load G V min The calculated value of the minimum front axle load should be recorded in the table. Front carried machine 2.
  • Page 129 MAIN TECHNICAL PARAMETERS Allowed load of the tractor and axles Table The real value according to the calculation must be lower or equal to the allowed value specified by the tractor manufacturer. Allowed value Real value according to according to the calculation manufacturer 4300 kg...

  • Page 130: Index

    INDEX Driver´s seat Driver's seat Accumulator battery Driving operation Accumulator battery maintenance Driving operation Acquaintance with the tractor Driving with agricultural machines attached to the front Activation of the front PTO shaft - common working mode three-point hitch Activation of the front PTO shaft - stationary working mode Driving with front drive axle engaged Activation of the rear PTO shaft - independent revolutions - common working mode...
  • Page 131 Opening doors from the inside Swing drawbar Opening doors from the outside Swing drawbar bracket module Other recommended service fillings tested on Zetor tractors Switch box key in the position (0) Switch box key in the position (I) P.T.O. shaft clutch control lever adjustment Switch box key in the position (II) Panel of switches on cab´s roof...
  • Page 132 Working and transport position of the front three-point hitch Two-hose brakes Working modes of PTO shafts Two-section switchboard external hydraulic circuit Working with PTO shaft controlling levers function Tyres and wheels Zetor service fillings Zetor tractors used for work in the woods Upper draw bar...
  • Page 133 Operator's manual MAJOR 60 MAJOR 80 Edition: 3-100-2018 Publication No.: 222.212.988 ZETOR TRACTORS a.s. Department of Technical Documentation Trnkova 111 628 00 Brno...
  • Page 134 Made in EU...

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