Zetor COMPAX CL 25 NC Operator'S Manual Download

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This manual has been prepared to assist you in following / adopting the correct procedure for running-in

operation and maintenance of your new ZETOR Tractor.

Your tractor has been designed and built to provide maximum performance, low fuel consumption and ease

of use. To maintain the condition and ensure trouble-free performance, it is important that maintenance is

performed at the recommended intervals as described in this manual.

Read this Manual carefully and keep it in a convenient place for future reference.

If at any time you require advice concerning your Tractor, do not hesitate to contact your Authorized ZETOR

dealer / Distributor. He has trained personnel, genuine parts and necessary equipments to undertake all your

service requirements.

All data given in this book is subject to production variations. Dimensions & weight are approximate only and

the illustrations do not necessarily show Tractors in standard condition.

For exact information about any particular Tractor, please consult your ZETOR dealer / Distributor.

ABOUT THIS MANUAL

Summary of Contents for COMPAX CL 25 NC

Page 1: ...OPERATOR S MANUAL COMPAX CL 1 2020 25 Tractor is Zetor Since 1946...

Page 2: ...erfect overview of how to use the tractor with maximum efficiency during various kinds of work If you observe the rules of tractor operation and maintenance and driving safety your new tractor will be...

Page 3: ...2...

Page 4: ...ce tractor safely 21 Work in ventilated area 22 Tractor runaway 22 Safety starter switch 22 Emergency exits 22 Safety precautions when using the loader 23 Towing safely 25 Operator Protective Structur...

Page 5: ...ment Installation 61 Front loader mounting points 62 Tractor Steering 63 Starting the Engine 63 Stopping the Engine 63 Warming Up 64 Warming Up in Cold Weather 64 Warming Up Time 64 Storage of the eng...

Page 6: ...ce 84 Battery Charging 85 Battery Disconnect 86 Removal of the knob 86 Refitting the knob 86 Fan Belt Adjustment 87 Air Filter Service 87 Air Filter Dust Valve Cleaning 87 Element Cleaning Replacement...

Page 7: ...6...

Page 8: ...n a separate document After Sales Service The objective of ZETOR TRACTORS a s company is complete customer satisfaction with the purchased product Any problems with your machine will be solved by your...

Page 9: ...NOTES 8...

Page 10: ...s manual Read this Manual carefully and keep it in a convenient place for future reference If at any time you require advice concerning your Tractor do not hesitate to contact your Authorized ZETOR de...

Page 11: ...NOTES 10...

Page 12: ...rs They have original spare parts in stock and have full service support from the machine manufacturer In this manual the use of the terms LEFT RIGHT FRONT and REAR must be unified to avoid any confus...

Page 13: ...with a hydraulic clutch assembly The transmission has six forward gears and two reverse gears with the High Low selector lever Brakes Brakes Zetor tractors are equipped with disc brakes controlled by...

Page 14: ...e top part of the ROPS and be very careful when driving with the ROPS lowered Do not use the seat belt with the ROPS lowered and remember that the folding mechanism is intended for special use only an...

Page 15: ...g Never attach chains or ropes to the ROPS for towing it will cause the tractor to roll over Always use the points specified on the tractor for towing Be careful when driving through open doors or und...

Page 16: ...n its position NOTE Do not use solvents to clean the seat Use warm water with detergent Warning Do not place your hand between the seat and the guide rail when adjusting the seat You may be injured Da...

Page 17: ...ver s weight Turning the cushion adjustment knob counterclockwise towards 50 kg position will make the cushion softer By turning the knob clockwise towards 130 kg position the cushion becomes harder 1...

Page 18: ...ions Introduction to safety instructions Protection children Carefully read all safety instructions given in this manual for your safety Tempering with any of the safety devices can cause serious inju...

Page 19: ...r The seat belt must be worn during machine operation when the machine is equipped with a certified ROPS Failure to do so will reduce or eliminate protection for the operator in the event of a roll ov...

Page 20: ...nglement in rotating shaft can cause serious injury or death Keep PTO shield in place at all times Wear close fitting clothing Stop the engine and be sure PTO drive is stopped before making adjustment...

Page 21: ...nstalled Replace worn or damaged parts Replace damaged missing plates Remove any accumulated excess grease or oil from the tractor Disconnect the battery ground cable before making adjustments to elec...

Page 22: ...released vapors after the electrolyte has been added 4 Do not add water to the electrolyte as it may cause expansion and subsequent severe burns If you get stained with acid 1 Rinse skin with water 2...

Page 23: ...some models safety starter switch is provided on transmission high low shifter lever and in PTO shifter lever The tractor can be started only if High low shifter lever is in neutral position Caution S...

Page 24: ...y under the lifted loader or do not approach it Lower the loader boom to the ground before leaving the tractor Failure to do so may result in serious injuries or even death U18N005_3 When mounting or...

Page 25: ...s etc U18N005_5 Do not allow the boom or attached adapter or equipment to come into contact with electrical lines or other electrical equipment Electric current causes serious injuries or death U18N00...

Page 26: ...e installed on a tractor in order to minimize risk of operator injury caused by objects penetrating into the operator position area This tractor is not equipped with an OPS If work must be carried out...

Page 27: ...the area is well ventilated as exhaust gases are very harmful and can cause death 6 Do not work under raised implements 7 When changing wheels or tires ensure that a suitable wheel stand is placed un...

Page 28: ...nvironment with significantly reduced visibility 9 Never start the tractor unless the transmission is in the neutral position the operator is in the driver s seat and there is no other danger when the...

Page 29: ...ssenger seat on the tractor 7 Replace any missing illegible or damaged safety signs 8 Keep safety signs clean free of dirt and grease Tractor service 1 For your safety keep the tractor in good operati...

Page 30: ...lift when heavy working implement is attached to the three point hitch install the front ballast weights or front wheel weights Do not operate the tractor with a light front axle 12 Always use the hyd...

Page 31: ...blended fuels be added to diesel fire or explosive hazard Such blends are more explosive than pure gasoline In a closed container such as a fuel tank DO NOT USE THESE BLENDS 3 Never remove the fuel ca...

Page 32: ...justments and repairs as soon as necessary YES Allow engine to cool before removing radiator filler cap and adding water remove the radiator cap slowly YES Engage a lower gear when going downhill stee...

Page 33: ...period of time DON T Run the engine when the fuel is not combusted in all cylinders DON T Do not drive with the brake or clutch pedal depressed This will result in excessive wear of the brake linings...

Page 34: ...seat If the safety start switch is bypassed the engine can be started with the gear engaged Do not connect or short circuit the leads on the starter coil Connect the auxiliary power cables as indicat...

Page 35: ...ailure to follow this instruction may result in accidents and damages 6 WARNING Do not touch when the system is hot It will cause severe burns 8 WARNING Do not stay under the raised boom of the loader...

Page 36: ...the connected implement A sudden drop of the implement can cause serious injury or death 2 WARNING Never use the differential lock at high speed or on the road as this can cause serious damage to the...

Page 37: ...NOTES 36...

Page 38: ...tting Engine coolant temperature Warning Hare fast or maximum setting Fuel level Hazard warning Transmission oil pressure Engine stop control Neutral Turn signal Lights Fan Transmission oil temperatur...

Page 39: ...NOTES 38...

Page 40: ...oo late to learn once the tractor is moving If you have any doubts about any aspect of this tractor operation consult your Zetor dealer authorized Zetor service Particular attention should be paid to...

Page 41: ...acon Light Turn Signal Light Switch Press the turn signal lever 1 down to signal a left turn Press the turn signal lever 1 up to signal a right turn Horn Press the red button 2 1 GLOW Preheating of co...

Page 42: ...last digit shows tenths of hours This meter indicates the engine and PTO shaft speeds as well as the drive speed at the highest gear Indicates the amount of fuel in the tank when the ignition switch i...

Page 43: ...e on please stop the engine as overheating can occur if not rectified immediately The oil pressure indicator light turns off when the engine starts in case the oil pressure is OK If it comes on while...

Page 44: ...color of its built in indicator light Pressing the switch to turn on the PTO turns on the indicator light to indicate that the switch and the PTO are ON Pressing the switch and turning it counterclock...

Page 45: ...ver 7 Brake Pedal 8 Accelerator Pedal 9 Main Gear Shift Lever and Reverse Lever 10 3 Point Hitch Control Lever Throttle Lever Manual Control Pulling the hand throttle lever towards the driver reduces...

Page 46: ...ed or on the road For safety reasons always use connected pedals on the road or when driving at high speed as braking on only one side can result in machine damage serious accidents and serious injury...

Page 47: ...e handle until the parking brake release button can be pressed To release the parking brake hold down this button pressed and move the parking brake handle all the way down Important Driving with the...

Page 48: ...Avoid damage Avoid damage to the transmission 1 Depress the clutch pedal and stop the machine completely before moving the main gear shift and reverse lever travel direction change 2 When operating th...

Page 49: ...n The machine can be operated in any gear with engine speeds at 1 350 3 000 rpm Within these limits the motor can be operated at varying loads Never overload the engine by towing the machine at low sp...

Page 50: ...position it is switched off Switch the front axle drive on or off when the front wheels are in a straight position and at low speed The use of the front axle drive improves traction performance Import...

Page 51: ...ne will stop Seat Belt Unfastening the Seat Belt Press the button 3 and pull the buckle 1 out of the lock 2 Seat Belt Adjustment Make sure you have a belt around your hips and not over your stomach To...

Page 52: ...rking equipment do not turn on the PTO when the engine is running at high speed Rear PTO 1 Rear 2 Mid rear 3 Mid The tractor has a single speed PTO 540 rpm Use the PTO lever to switch it on The PTO sw...

Page 53: ...evant position 5 Switch on the PTO switch 6 Increase the engine speed to the desired speed Important If the driver turns off the PTO switch both the rear PTO and the mid PTO turn off immediately Warni...

Page 54: ...e three point hitch Move the lever back to lift the hitch Move the lever forward to lower the hitch There are also adjustable stops that can be used whenever the hitch control lever needs to return to...

Page 55: ...the rotary knob counterclockwise To lock turn the rotary knob clockwise Do not overtighten the rotary knob Warning Set the knob to the locked position always when 1 Driving on the road 2 Replacing ti...

Page 56: ...5 Trailer Hitch 6 Stabilizer Chain 7 Lower Links Stabilizer Chain Adjustment To adjust the lower links turn the turnbuckle to lengthen or shorten the stabilizer chain Tighten the lock nut when the set...

Page 57: ...rious applications the lift height change of the lower links can be adjusted by adjusting the pins in the holes of the lift links Danger Use the draw bar only for towing and keep the three point hitch...

Page 58: ...adjustment handle on the alignment box Connect the upper link Connect the PTO shaft to the tractor if it is to be used and make sure it is properly locked in place Adjust the stabilizer chains to suit...

Page 59: ...ncy or towing the tractor to the yard or an authorized service center Warning Never tow semi mounted work equipment trailers or agricultural machinery by attaching them to the upper link of the three...

Page 60: ...follows Remove the retaining ring 1 Remove the pin 2 Slowly reverse the tractor to the implement Insert the pin 2 Insert the retaining ring 1 Tail Piece Type Maximum permissible towed weight Maximum...

Page 61: ...1 Do not forget to stop the engine before disconnecting the implement 2 Release any residual pressure in the hydraulic hoses of the machine and tractor by repeatedly moving the control lever to the en...

Page 62: ...To disconnect the implement proceed in the reverse order If the PTO is used remove the safety cover from the PTO shaft Adjust the three point hitch to allow trouble free attachment of the implement 1...

Page 63: ...t loader mounting points 1 Screws Sizes M16xP2 0 quantity 12 double sided strength 9T Please refer to the documentation of the relevant front loader for more information CONTROLS INSTRUMENTS OPERATION...

Page 64: ...tes and turn the key off Before starting the engine check it according to the chapter Safety instructions for the user 1 Sit into the driver s seat 2 Depress the foot brake 3 Move the hydraulic contro...

Page 65: ...brake is engaged during warm up Insufficient warm up may cause problems or shorten the life of the relevant components When the engine is warmed up depress the clutch and move both shift levers into t...

Page 66: ...lutch and brake simultaneously When the tractor has come to a halt lower any implement to the ground and put the main gear in neutral Apply the park brake stop the engine and remove the key With the p...

Page 67: ...anel and when an indicator light comes on stop the tractor and determine the cause If the oil pressure indicator light comes on check the oil level first If the oil level is correct ask authorized ser...

Page 68: ...en driving on roads or on paved roads connect both brake pedals and make sure that the weight of any implement is such that there is no large inter axle weight difference Also make sure that the width...

Page 69: ...NOTES 68...

Page 70: ...r neck and that it is clean and contains the correct antifreeze or corrosion inhibitor If corrosion is evident in the coolant completely drain the system and fill with a correct mixture of water and a...

Page 71: ...the oil filler Warning Always make sure that you use the correct oil type and oil specification when refilling or replacing oil fillings 1 Rear Side of Transmission 2 Dipstick 3 Transmission Case Fil...

Page 72: ...ssure visually before using the tractor see the enclosed picture IMPORTANT We recommend to check the tire pressure with a pressure gauge and not rely solely on a visual tire pressure check Danger Exce...

Page 73: ...nect the remaining line from the hydraulic distributor to the line marked P1 to the transmission case on the tractor Loader Disconnection Loader Valve or Loader Port 1 Disconnect the loader hydraulic...

Page 74: ...of tractor maintenance The services authorized by Zetor will provide professional performance of service inspections according to the manufacturer s instructions Periodical Check and Service Table Ca...

Page 75: ...rease in front wheel hub O O Steering wheel mounting check O Tightening torques of wheel nuts O Functionality of instruments O Adjusting the fuel control pedal O Grease nipple lubrication O O O O O O...

Page 76: ...80W Plastic lubricant MOGUL LA 2 No Part Filling Quantity liters gal 1 RADIATOR Fresh clear water L L C with antifreeze mixed at least 50 3 6 l 0 96 US gal 2 ENGINE Select the appropriate engine oil...

Page 77: ...ay be HOT Always be careful when fixing the lock to the groove as the hood the latch and the lock are close to the muffler Opening the Side Cover To open the side cover grasp it and pull the front pan...

Page 78: ...ition on 4 Start the engine and let it run for a while 5 Close the fuel injection pump tap 6 Bleeding of the system is now complete Fuel Filter Cleaning 1 Close the fuel tap 2 Remove the fuel filter e...

Page 79: ...f oil to be used will depend on the ambient temperature See the temperature table The tractor is shipped from the factory with 10W 30 oil Important Always replace the oil filter when changing the oil...

Page 80: ...2 Reinstall and tighten all drain plugs 3 Remove the filling bleeding plugs from each final drive to allow air to escape 4 Remove the dipstick from the filler and fill the front axle with up to 3 2 l...

Page 81: ...he engine Before replacing the anti freeze solution flush the radiator Mix the anti freeze solution in accordance with the instructions applicable to the brand of anti freeze and the locals climate Re...

Page 82: ...5 Start the engine and let it run for about 5 minutes check the water level again and top up if necessary 1 Radiator Cap 2 Drain Tap Caution Do not remove the radiator cap on a hot engine Allow the e...

Page 83: ...in 1 Grease Nipple Setting the play of controls Adjusting the Clutch Using the clutch over a period of time will increase the free play The correct free play of the pedal is 0 78 1 18 in 20 30 mm To a...

Page 84: ...g Caution Uneven adjustment of the left and right pedal will result in one sided braking when the pedals are connected and can cause serious accidents especially at high speeds Double check to ensure...

Page 85: ...mperatures will affect the performance of batteries so take particular care of it in winter For longterm storage of the tractor remove the battery and keep it in a cool dry room If it is on the tracto...

Page 86: ...the battery leads make sure not to reverse the polarity Quick charging will reduce battery life Disconnect the terminals prior to charging the battery to avoid damage to the circuit and electrical in...

Page 87: ...F to disconnect the battery and back to ON to resume normal operation The battery disconnect knob 1 is located on a bracket to the right of the battery Putting the battery disconnect in safety conditi...

Page 88: ...lter Dust Valve Cleaning Check if the dust valve is not blocked Inspect the rubber flaps for tears or scratches and check for rubber crumbles Replace if necessary To remove dust from the dust valve sq...

Page 89: ...es leak and may cause fire Damaged radiator hoses can cause hot water burns and in severe cases damage the engine Checking the Wiring Harness and Fuses Loose wires make inferior connections and damage...

Page 90: ...ct your authorized service center For Daily or Short Term Storage Clean the tractor and remove all dirt Refuel the fuel tank to avoid condensation in the tank and corrosion of the fuel system Lower th...

Page 91: ...disconnect the unit if necessary Disconnect the clutch using the clutch release arm Place a wooden support under each tire to preserve its characteristics Refuel the fuel tank to avoid condensation in...

Page 92: ...Engine Manufacturer Yanmar Model 3TNV76 UD Type Water cooled four cycle diesel Nominal power 18 9 kW 25 3 HP 3 000 rpm Number of cylinders 3 Displacement cm3 1 116 cm3 Bore and stroke 76 mm x 82 mm 2...

Page 93: ...6 R4 Front 20x8 10 Rear 27x12 5 15 No Axle Tire dimensions including load index and speed category symbol Rolling radius mm Rated tire load per tire kg Maximum permissible axle load Maximum permissibl...

Page 94: ...C Vibrations Related to Operator s Seat In order to minimize vibrations transmitted throughout the body these best practice rules must be followed Use the most suitable implement available for the tra...

Page 95: ...NOTES 94...

Page 96: ...ilters Fill the tank or open the tap Contact an authorized service Engine speed is irregular Air in the fuel system Defective injector Leaking fuel pipe Bleed the system Contact an authorized service...

Page 97: ...lay Worn or burned lining Contact an authorized service The clutch cannot be disengaged Improper adjustment Rusty clutch lining Adjust the correct play Contact an authorized service Brake The brake do...

Page 98: ...t Before performing any other procedures first check the electrolyte level in the battery Top up if necessary and clean and tighten the terminals Low intensity of headlights Low battery voltage Defect...

Page 99: ...ration NOTE Position the jack at the appropriate lifting points depending on the type of operation and in accordance with the safety procedures described above Towing the Tractor The tractor can be to...

Page 100: ...at the tractor is being towed Check and comply with the applicable national legislation Comply with the local safety regulations When driving on the road observe the following Wait for traffic to thin...

Page 101: ...NOTES 100...

Page 102: ...55W 2 Combined Lights 12 V 21 W 5 W 3 Brake Lights 12 V 21 W 5 W 4 Main Fuse 5 Hazard Warning Lights 5 A 6 Clutch 15 A 7 Engine Stop PTO 7 5 A 8 Glow Timer 5 A 9 Lights Horn 15 A 10 Instrument Panel 5...

Page 103: ...NOTES 102...

Page 104: ...l Lever 53 Hood Opening 76 Hour Meter 41 How to Open Covers 76 Hydraulics Operation 53 I Implement Installation 57 Implement Installation 61 Implements Connection and Disconnection 59 Instructions and...

Page 105: ...41 The following precautions are suggested to help prevent accidents 28 Three Point Hitch Control TPH 55 Three Point Hitch Lowering Speed Control 54 Throttle Lever Manual Control 44 Tire Pressure 71...

Page 106: ...105...

Page 107: ...Operator s manual Compax CL 25 Edition 1 100 2020 Publication No 222 213 565 3 2020 ZETOR TRACTORS a s Department of Technical Documentation Trnkova 111 628 00 Brno 106...

Page 108: ...www zetor com zetor zetor com Made in EU...

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