Zetor COMPAX CL Operator's Manual
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Zetor COMPAX CL Operator's Manual

Zetor COMPAX CL Operator's Manual

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COMPAX CL
OPERATOR´S MANUAL
01/2023
20
26
Tractor is Zetor. Since 1946.

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Summary of Contents for Zetor COMPAX CL

  • Page 1 COMPAX CL OPERATOR´S MANUAL 01/2023 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

    CONTENTS Location of serial numbers ..........................7 User´s safety instructions ..........................9 Used pictograms ............................10 General safety regulations ........................... 10 Proper clothing ............................10 Starting the engine ............................10 Driving operation ............................11 Risk of the tractor overturning ........................12 Transportation of persons, operation ......................
  • Page 5 CONTENTS Differential lock ............................33 Front drive axle control ..........................33 Driving with front drive axle engaged ......................34 Foot brakes pedals ............................34 Stopping the tractor - manual brake ......................34 Stopping the engine ............................. 35 Leaving the tractor ............................35 Important notification ...........................
  • Page 6 CONTENTS Tractor maintenance ............................57 Service inspections ............................57 Before starting the engine ........................... 57 After starting the engine ..........................57 Actions taken ............................... 58 Used operation liquids and fillings - amount ....................59 Tractor greasing plan ........................... 59 Safety instructions for lubrication of the tractor ................... 59 Front drive axle ............................

  • Page 8: Location Of Serial Numbers

    LOCATION OF SERIAL NUMBERS CCL_001.gif 1. Tractor data plate 2. Engine serial number 3. Tractor serial number 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. Tractor type Tractor serial number Engine serial number...
  • Page 9 LOCATION OF SERIAL NUMBERS The 'right', 'left', 'front' and 'back' indications refer to the driving direction of the tractor. CCL_002.gif...

  • Page 10: 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 11: Used Pictograms

    USER´S SAFETY INSTRUCTIONS Used pictograms Fuel Hazard warning Left direction lamp Right direction lamp Parking brake Differential lock Beacon High beam Front axle drive Battery charging condition Engine coolant temperature Oil pressure Horn Arm movement, down Arm movement, up Fast operation Slow operation General safety regulations •...

  • Page 12: Driving Operation

    • 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 13: 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 •...

  • Page 14: Leaving The Tractor

    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 15: Preventive Daily Maintenance

    USER´S SAFETY INSTRUCTIONS Health and environment protection • 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 NOTES...

  • Page 18: Preventive Daily Maintenance

    PREVENTIVE DAILY MAINTENANCE Preventive daily maintenance Perform daily or at least after each 8 - 10 hours of operation. CCL_071 Fuel system leaks Check the fuel system, including the fuel tank, for leaks. Repair any leaks immediately. The fuel tank drain plug is accessible from the left side of the tractor at the bottom of the tank.

  • Page 19: Cooling System

    PREVENTIVE DAILY MAINTENANCE Cooling system Check the engine cooling system connections for leaks and the amount of coolant. Top up the missing amount. The minimum allowable coolant level is indicated by a MIN. Do not top off the coolant to the MAX mark. There is a risk of coolant overflow.

  • Page 20: Inspection Of Fouling Of Coolers

    PREVENTIVE DAILY MAINTENANCE Inspection of fouling of coolers After opening the hood, check the radiator guard or the radiator itself for obstructions. If there is a blockage, clean the components with compressed air or rinse them with water. WARNING: Do not flush the radiator with pressurized water as this may damage the radiator fins .
  • Page 21 NOTES...

  • Page 22: 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! Mechanically Suspended Driver's Seat 1. Longitudinal seat adjustment lever (lift the lever towards you, adjust the seat longitudinally and release the lever).

  • Page 23: Switch Of Warning Lights

    ACQUAINTANCE WITH THE TRACTOR Switch of warning lights When the switch (1) is switched, the direction lights on the left and right sides start flashing simultaneously. Activation of the switch (1) is indicated by flashing of both signal lamp of direction lights on the instrument panel and flashing of the symbol on the switch (1).

  • Page 24: Ignition Switch

    ACQUAINTANCE WITH THE TRACTOR Ignition switch The ignition switch is located on the right side of the dashboard. CCL_012 Switch box key in the position (0) The voltage of all the equipment controlled via the key is disconnected. The key can be removed. C18N058 Switch box key in the position (I) The voltage is connected to all the equipment excluding...

  • Page 25: Dashboard

    ACQUAINTANCE WITH THE TRACTOR Dashboard CCL_013 1. Engine oil pressure indicator 2. Recharge indicator light 3. Indicator light 4. High beam indicator 5. Ignition light 6. Engine hour meter 7. Engine coolant temperature display 8. Revolution counter 9. Fuel gauge Manual fuel control lever a - idle run b - maximum supply...

  • Page 26: Auxiliary Hydraulic Switchboard Control

    ACQUAINTANCE WITH THE TRACTOR Auxiliary hydraulic switchboard control Auxiliary hydraulic switchboard control is placed on the upper part of right fender. CCL_016 Pedals 1. travel clutch pedal 2. foot brake pedals connected with a flap 3. foot fuel supply control pedal CCL_017 Differential lock The rear differential lock is used to lock the rear differential (the rear wheels turn in the same...

  • Page 27: Gearshift For Road And Low Speed

    ACQUAINTANCE WITH THE TRACTOR Gearshift for road and low speed The high and low gear lever is located on the right side, in front of the driver's seat. The lever is used to shift between high and low gears. For more information, see the OPERATIONAL DRIVING chapter.

  • Page 28: Battery Disconnector

    ACQUAINTANCE WITH THE TRACTOR Battery disconnector The battery disconnect switch (1) is located on the right side of the radiator cover (under the air filter). A - battery connected B - battery disconnected Disconnect the battery immediately in case of prolonged shutdown, repair, malfunction or breakdown.
  • Page 29 NOTES...

  • Page 30: 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 31: 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 32: Error Signalling

    DRIVING OPERATION Error signalling CCL_028 1. Engine oil pressure If the light stays on after starting the engine, stop the engine immediately. Check the oil level in the engine crankcase after the oil level has stabilized. If there is sufficient oil in the engine and the problem persists, contact the workshop.

  • Page 33: 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 Neutral Reduced speeds Gear shifting to be done with tractor at standstill and depressed clutch pedal. CCL_022 Gear shifting The gearshift lever is used to change the gearbox ratio and the direction of travel.

  • Page 34: Travelling Up The Slope

    DRIVING OPERATION Travelling up the slope When climbing, change gears in time to avoid a drop in engine speed and do not allow the engine to stall due to overload. Travelling down the slope Travelling down the slope without en engaged gear is forbidden. If you are going down a longer slope engage the lower gear the steeper the slope.

  • Page 35: Driving With Front Drive Axle Engaged

    DRIVING OPERATION Driving with front drive axle engaged Use front drive axle with slip of rear wheels to increase pull of tractor. On the road and on hard surface causes driving with front drive axle engaged increased tire wear of front wheels. Permanent engagement of front drive axle is admissible;...

  • Page 36: Stopping The Engine

    DRIVING OPERATION Stopping the engine It is necessary to ensure that the engine cools down after a work on the tractor with a full engine load. 1. Before stopping the engine decrease the engine speed to 1500 r.p.m. and keep it running idle for cca 5 minutes.

  • Page 37: Important Notification

    DRIVING OPERATION Important notification Stop the tractor immediately if the lubrication, charge or ignition light comes on while the tractor is running. Then shut off the engine and contact a qualified service facility. This will prevent a serious tractor failure or accident. CCL_041 The socket for connection of the electrical installation of the trailer or semi-trailer The socket for the connection of the trailer or semi-trailer wiring is located at the rear of the tractor.

  • Page 38: 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 39 NOTES...

  • Page 40: 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 41: Aggregation With Trailer And Semitrailer

    When using a device other than the prescribed towing device, follow the procedure described above. Zetor is not liable for damage caused by the use of these devices.

  • Page 42: 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 750 rpm). Different PTO speed values may cause serious damages and injuries.

  • Page 43: Pto Shaft Revolutions 540 And 750 Rpm Shifting Lever

    DRIVE OF AGRICULTURAL MACHINERY PTO shaft revolutions 540 and 750 rpm shifting lever The 540 or 750 rpm change of the rear PTO is done with the lever (1) located in front of the driver's seat on the left side. 540 [rpm] P2 - 750 [rpm]...

  • Page 44: 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 It consists of an inner and an outer circuit. The source of pressurized oil is the gear pump. The oil is taken from the common filling of the gearbox and the distributor.

  • Page 45: Internal Hydraulic Circuit Control Elements

    HYDRAULIC SYSTEM Internal hydraulic circuit control elements 1. Lever for adjusting the position of the three-point hitch. 2. Lever for adjusting the height of the three-point hitch. 3. Three-point hitch triggered speed control (located under the driver's seat). CCL_051 Speed of three-point linkage lowering control Speed of three-point linkage lowering control serves for setting the speed of lowering three-point linkage arms.

  • Page 46: Three-Point Hitch Force Control

    HYDRAULIC SYSTEM Three-point hitch force control Rear three-point hitch travel control is a control method by which the implement attached to the rear three-point hitch is automatically adjusted in height according to changes in ground resistance. Description: 1. First of all, it is necessary to set the desired height of the tool using the lever (1).

  • Page 47: Functions Of The Control Lever Of The External Hydraulic Circuit Of The Monoblock Switchgear

    HYDRAULIC SYSTEM Functions of the control lever of the external hydraulic circuit of the monoblock switchgear Lever functions N - Neutral position. The outlets to the quick couplings (1) and (2) are closed and the oil from the connected hydraulic device is blocked. The lever is locked in this position.

  • Page 48: 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 I. according to ISO. category I. hinge axis length 610 mm diameter of holes of 22 mm connecting balls of the lower pull rods according to ISO hole diameter of upper...

  • Page 49: Upper Draw Bar

    HITCHES Upper draw bar The upper rod (1) is adjustable in length. It is attached to the tractor in one of the two holes in the bracket that transmits the force of the tool attached to the torsion bar in the hydraulic control cover.

  • Page 50: Ballast Weights

    BALLAST WEIGHTS Ballast weights are necessary to additionally load the tractor axles and to ensure manoeuvrability and stability of the tractor. Note: The weight of all ballast may vary by up to 5%. Front weights Combination Weights of weights (kg) of weights (pcs) 4x15...

  • Page 51: Procedure For Filling Tires With Fluid

    BALLAST WEIGHTS Procedure for filling tires with fluid PGPPN181 1. by heaving the tractor relieve tire and turn the wheel valve up (A) 2. let out air and unscrew the valve insertion 3. screw in the adapter for water filling, muzzle a hose for liquid inlet 4.

  • Page 52: 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 53: Accumulator Battery Maintenance

    ELECTRIC INSTALLATION Accumulator battery maintenance Keep the battery clean and secure on the vehicle. However, the fastener must not distort the battery container. Fill with distilled water only! 1. When working with the battery, first read the instructions provided with the battery! 2.

  • Page 54: Fuse Box

    ELECTRIC INSTALLATION Fuse box It is accessed by opening the hood. It is located at the rear, on the right side of the tractor. The fuses are knife type and the prescribed fuse rating must be observed when replacing the fuse. If the fuse breaks repeatedly, contact the nearest workshop.

  • Page 55: Lights Adjustment In Tractor´s Grill Check

    ELECTRIC INSTALLATION Lights adjustment in tractor´s grill check CCL_115 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 56: List Of Lamps

    ELECTRIC INSTALLATION List of lamps CCL_086 Position Lamp location Voltage Output Screw cap Note Headlights 12 [V] 60 [W] Direction lights 12 [V] 21 [W] BA15s Position lights 12 [V] 5 [W] BA15s Brake lights 12 [V] 21 [W] BA15s Number plate lighting 12 [V] 5 [W]...
  • Page 57 NOTES...

  • Page 58: Tractor Maintenance

    The first service inspection at the state of the engine hour counter of 50 EH maximum, but not later than 3 months after commissioning of the tractor. 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. Before starting the engine...

  • Page 59: Actions Taken

    TRACTOR MAINTENANCE Actions taken [MTH] Dry air filter maintenance Replacing the air filter cartridge Replacement of the air filter safety cartridge Change of oil and engine filter Replacement of the fuel cleaning cartridge (CL 20) x Draining the water from the fuel filter (CL 26) Changing the fuel filter cartridge (CL 26) Checking/tensioning the V-belts Checking/filling the coolant...

  • Page 60: Used Operation Liquids And Fillings - Amount

    TRACTOR MAINTENANCE Used operation liquids and fillings - amount Type of fluid Volume [l] 93.942.872 (10L) Engine oil 93.942.873 (5L) Fuel 93.942.885 (4L) Coolant 93.942.884 (1L) Oil to front drive axle housing 93.942.876 (10L) 93.942.877 (5L) Oil for gearbox and final drive Lubricating grease TOTAL Multis EP 2 The manufacturer does not take responsibility for any damages caused by the usage of...

  • Page 61: Three-Point Hinge

    TRACTOR MAINTENANCE Three-point hinge Number Name Number of greasing position points Upper draw bar bracket CCL_093 Pedals Extension Number of lubrication Name number points Pedals CCL_094...

  • Page 62: 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 63: Replacing Full-Continuous Motor Oil Filter

    CCL_102 Fuel filtering The fuel cleaner is located on the right side of the tractor. The fuel cleaner (1) is different for the different models: Compax CL 20 (A) Compax CL 26 (B) CCL_101...

  • Page 64: Draining The Water From The Fuel Filter

    MAINTENANCE INSTRUCTIONS Draining the water from the fuel filter Valid only for COMPAX CL 26. The COMPAX CL 20 fuel filter is not equipped with a drain plug. It is performed with the engine stopped and the key in the control box in position 0.

  • Page 65: Maintenance Instruction Of Dry Air Filter

    MAINTENANCE INSTRUCTIONS Maintenance instruction of dry air filter Maintenance of the dry air cleaner includes the following activities: 1. Inspection of suction line (joint tightness, hose damage) 2. Checking the main filter cartridge (clogging, damage) 3. Checking the securing filter cartridge Replace damaged parts Air filter maintenance The air filter is located at the front of the tractor and is...

  • Page 66: Recovery Of The Mainair Cleaner Element

    MAINTENANCE INSTRUCTIONS Recovery of the mainair cleaner element Remove the main cartridge from the dry cleaner (2). Use a suitable cloth to wipe the plastic filter covers. If the main duct is not damaged (no dust inside the duct), perform a regeneration by blowing compressed air inside the duct.

  • Page 67: Coolant Replacement

    MAINTENANCE INSTRUCTIONS Coolant replacement 1. Drain the coolant from the radiator (A). The drain plug is accessible by lifting the cover on the bottom right side of the radiator. 2. Close the cap after draining the coolant. 3. Open the filler cap on the radiator and fill the cooling system with antifreeze.

  • Page 68: Oil Replacement In Gear System

    CCL_104 Replacement of the filter of the hydraulics suction The hydraulic vacuum cleaner is only valid for the COMPAX CL 26 model. The hydraulic suction filter is located on the left side of the tractor. Before changing it, it is necessary to drain the oil filling of the gearbox.

  • Page 69: 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 - Pouring hole 2 - Distributor oil drain hole 3 - Oil inspection hole (after unscrewing the inspection screw, the oil level should reach the lower edge of the inspection hole) CCL_106 Tractor shutdown and recommended points for tractor lifting...

  • Page 70: 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 Tension of the flat belt of the accessory drive (A). 1.

  • Page 71: Foot Brake Adjustment

    ADJUSTMENT Foot brake adjustment The brake pedal clearance must be maintained within the correct range, otherwise an accident or brake damage may occur. To avoid uneven brake wear, use the left and right brake pedals regularly. The free travel of the brake pedal should be 20 to 30 [mm].

  • Page 72: Front Wheels Toe-In

    ADJUSTMENT Front wheels toe-in The value of toe-in of front wheels taken on the rim of a tractor: • With driven axle 0 to 4 mm "S" toe-in is given by the difference of measured values: S = b - a. Before checking toe-in, it is necessary to check or adjust the clearance in front wheels bearings and inflate front tires to prescribed pressure.
  • Page 73 NOTES...

  • Page 74: Main Technical Parameters

    MAIN TECHNICAL PARAMETERS Main tractor's parameters (mm) Length of the contour COMPAX CL 20 COMPAX CL 26 [mm] without weight in front of the grille 2750 with a weight in front of the grille 2900 Min./max. width 1150 / 1435...

  • Page 75: Permitted Maximum Load Of Front Axle (Kg)

    MAIN TECHNICAL PARAMETERS Permitted maximum load of front axle (kg) Tractor model Track of wheels 785 - 985 [mm] COMPAX CL 20 453 [kg] Tractor model Track of wheels 890 - 985 [mm] COMPAX CL 26 483 [kg] Permitted maximum load of rear axle (kg)

  • Page 76: Front Tires Steerability

    MAIN TECHNICAL PARAMETERS Front tires steerability COMPAX CL 20 Bearing capacity of Dimension of tyre tires [kg] Tire 1 piece Axle [kg] Inflation [kPa] 5.00x12 AGRI 110 - 210 23x8.5-12 TURF 23x8.5-12 INDUSTRIAL COMPAX CL 26 Bearing capacity of Dimension of tyre...

  • Page 77: Hydraulic System

    MAIN TECHNICAL PARAMETERS Hydraulic system COMPAX CL 20 COMPAX CL 26 Hydraulic system pump supply [l/min] 14,9 21,6 Working pressure [MPA] 13,5 13,5 Lifting force of the three-point hitch Rear three-point hitch COMPAX CL 20 Lifting force of the whole range...

  • Page 78: Performance On Rear Pto Shaft

    MAIN TECHNICAL PARAMETERS Performance on rear PTO shaft Power to the rear PTO COMPAX CL 20 COMPAX CL 26 PTO power (kW ± 2%) at P1 540 rpm PTO 7 kW ~ 2300 [rpm] 11 kW ~ 2300 [rpm] speed and engine speed (rpm)

  • Page 79: Front Track Width

    MAIN TECHNICAL PARAMETERS Front track width COMPAX CL 20 Track of wheels Minimal Maximal [mm] 5.00x12 AGRI 23x8.5-12 TURF 23x8.5-12 INDUSTRIAL COMPAX CL 26 Track of wheels Rozchody předních kol Minimal Maximal [mm] 6.00-12 AGRI 23x8.5-12 TURF 23x8.5-12 INDUSTRIAL Rear track width...

  • Page 80: 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 81 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 82 Real value according to Allowed value according Allowed value according to the to the calculation manufacturer manufacturer COMPAX CL 20 COMPAX CL 26 [kg] Total tractor weight 1078 1149 Front axle load Rear axle load The driveability of the front axle must be preserved under all load conditions, i.e., min. 20% of the real tractor weight must lie on the front axle.
  • Page 83 NOTES...

  • Page 84: Index

    INDEX Front tires steerability Front track width Accumulator battery Front weights Accumulator battery maintenance Front wheels toe-in Acquaintance with the tractor Fuel filtering Actions taken Fuel system leaks Adjusting clutch pedal Fuel system venting Adjusting the wheel stops on the front drive axle Fuel tank Adjustment Functions of the control lever of the external hydraulic...
  • Page 85 INDEX Pouring oil to engine Switch box key in the position (0) Preventive daily maintenance Switch box key in the position (I) Preventive daily maintenance Switch box key in the position (II) Preventive daily maintenance. Switch of warning lights Procedure for filling tires with fluid Switches and controls on the dashboard 'Standard' Proper clothing PTO shaft cover...
  • Page 87 Operator's manual Compax CL 20 Compax CL 26 Edition: 1-100-2023 Publication No.: 6102-805-003 03/2023 ZETOR TRACTORS a.s. Department of Technical Documentation Trnkova 111 628 00 Brno...
  • Page 88 zetor@zetor.com...

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