Zetor UTILIX HT Series, Operator'S Manual

Page 1: ...OPERATOR S MANUAL UTILIX HT 2 2019 45 Tractor is Zetor Since 1946 55...

Page 2: ...and get a perfect 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 trac...

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Page 4: ...actice safe maintenance 22 Avoid high pressure fluids 22 Prevent battery explosions 22 Prevent acid burns 23 Service tractor safely 23 Work in ventilated area 24 Tractor runaway 24 Safety starter swit...

Page 5: ...valve coupler connecting and disconnecting 65 Connection 65 Disconnection 65 Joystick lever 66 Safety implement for joystick lever 66 Rear three point hitch 67 Adjustment of the top link 68 Adjustment...

Page 6: ...s used amounts 94 Recommended SAE viscosity grades for engine oil 94 ZETOR service fillings 94 Motor oils 94 Oil in the gearbox and final drivehousing 94 Oil for the front driving axle 94 Other recomm...

Page 7: ...ontrols cabin 120 Interior devices 120 Ventilation 120 Re circulation inlets fully closed 120 Control panel on right cab pillar 121 Windscreen washer tank 121 Interior lamp 122 Blower control switch 1...

Page 8: ...9 Wiring Diagram 141 UTILIX HT 45 UTILIX HT 55 Electric system diagram 1 141 UTILIX HT 45 UTILIX HT 55 Electric system diagram 2 142 UTILIX HT 45 UTILIX HT 55 Cabin wiring diagram 1 143 UTILIX HT 45 U...

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Page 10: ...product and full details of the warranty are provided on a separate warranty schedule Parts To obtain spare parts please contact your nearest dealer and give him the details listed below Tractor mode...

Page 11: ...NOTES 10...

Page 12: ...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 13: ...NOTES 12...

Page 14: ...parts and are fully supported by the manufacturer Through this manual The use of the terms LEFT RIGHT FRONT and REAR must be understood to avoid any confusion when following the introductions The LEFT...

Page 15: ...everse travel The tractor with an independent PTO is equipped with an electro hydraulic clutch Brakes Tractors are equipped with independent disc brakes The handbrake lever is adapted for parking Rear...

Page 16: ...To achieve this objective both the structure and the seat belt should be inspected on a regular basis every time the tractor is serviced In the event that the seat belt is damaged or frayed it should...

Page 17: ...in its position Figure 1 identifies the seat fitted to your Tractor For sliding seat Caution Do not put a hand between the seat and the slides when adjusting the seat position You can get injured unex...

Page 18: ...here is no ROPS Check the seat belt regularly and replace if frayed or damaged Danger Check whether the seat properly locked in its position before driving the tractor Danger Always use the seat belt...

Page 19: ...NOTES 18...

Page 20: ...structions 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 seriou...

Page 21: ...tractor 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 r...

Page 22: ...0 Entanglement 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 adju...

Page 23: ...erly installed 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 t...

Page 24: ...batteries in a well ventilated place 2 Wear eye protection and acid resistant gloves 3 Do not inhale the released vapors after the electrolyte has been added 4 Do not add water to the electrolyte as i...

Page 25: ...commended that only authorized dealers handle the starter switch Caution Safety starter switch is to be replaced after every 2 000 hours 4 years whichever is earlier Emergency exits If exit from the c...

Page 26: ...ot stay 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 mounti...

Page 27: ...a suitable type of adapter for your work While driving keep the boom loaded with a load at a low position above the mat Failure to do so may result in machine damage serious injury or even death U18N0...

Page 28: ...peed higher than 10 km h In this case the operator must remain in the operator s seat to drive and brake the tractor Caution When a trailers is hitched to the tractor before you leave the driving seat...

Page 29: ...ct on the operator Dust general term identifying solid air borne particles finely divided and sedimented Aerosol suspension of solid liquid or solid and liquid particulate in agaseous medium with a ne...

Page 30: ...on For detailed information contact the manufacturer of chemicals To avoid prolonged exposure to noise ensure that the protection of ears is used If modification of the tractor or machine is necessary...

Page 31: ...harmful and can cause intoxication or death 6 It is forbidden to perform service work on the mounted equipment in the lifted position 7 When changing wheels or tires ensure that a suitable stand is pl...

Page 32: ...usty environment 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 wh...

Page 33: ...other than the operator to ride on the tractor There is no safe seat or approved passenger seat on the tractor 7 Replace any missing illegible or damaged safety signs 8 Keep safety signs clean free of...

Page 34: ...ractor tends to lift while a heavy implement is attached to the three point hitch install ballast on the front of the tractor or on the front wheels Do not use a tractor with insufficiently weighted f...

Page 35: ...es should gasoline alcohol or 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 BLE...

Page 36: ...nor adjustments 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 downhil...

Page 37: ...DO NOT RUN the engine if all cylinders do not work DO NOT DRIVE with the clutch or brake pedal depressed This leads to excessive wear of the brake lining clutch driven elements and clutch release bear...

Page 38: ...ine can be started z Do not connect the terminal block on the starter solenoid z Connect the booster cables as shown on the battery plate and in the Operator s manual Shifting a gear that causes uncon...

Page 39: ...machine risk to road safety or cause accidents and injuries to persons 4 Warning Always lock the hydraulic circuit control when 1 You drive on the road 2 You perform maintenance change working implem...

Page 40: ...engine before refueling the tractor 4 Danger Only the operator can be transported on the tractor 5 Warning Do not move the gearshift lever to H position when reversing 6 Internal external air ventilat...

Page 41: ...ibed drawbar or hitch 2 Danger Contact with the rotating shaft may cause injuries or death Stay away When operating keep all the covers of the shaft tractor and connected device mounted 3 Warning Keep...

Page 42: ...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 43: ...NOTES 42...

Page 44: ...e hood A Turn the battery disconnector handle in the direction of the arrow B to disconnect the battery from the tractor s electrical installation To connect the battery to the tractor s electrical in...

Page 45: ...ity Switch 10 Steering Wheel Adjustment Lever 11 Speed Control of Cruise Control 12 Parking Brake Lever 13 PTO Mode Control 14 Key Switch 15 PTO Switch 16 Hand Throttle Lever 17 Temperature Display 18...

Page 46: ...hts are controlled by the main switch Position 3 high beam light and beacon light Position 4 low beam light and beacon light Turn signal light switch Pull down the turn signal light lever to activate...

Page 47: ...ndicate that the system is operating properly UCL18N013 Fuel gauge Shows the amount of fuel in the tank when the ignition switch is ON Water temperature gauge Shows the water temperature with the igni...

Page 48: ...ternator is changing Please note as broken fan belt can cause the light to come on please stop the engine as overheating can occur if not rectified immediately The glow indicator light indicates prehe...

Page 49: ...TO is not currently in motion but shall be activated when the clutch pedal is released or the implement is lowered 1 ON OFF SWITCH FOR PTO The PTO ON OFF switch is located on the right side of the ste...

Page 50: ...mediately when the implement is lowered z The operator must observe the warning signal in order to ensure that there are no other persons or bystanders in the area around the tractor as rotating parts...

Page 51: ...ust be set to the OFF position to prevent the PTO from rotating If this is not done the rotating implement blades come into contact with the hard ground under the implement causing the entire tractor...

Page 52: ...t to prevent traffic accidents If the PTO is used remove the cover 1 from the PTO shaft Connect the lower left link then connect the lower right link using the adjusting handle if necessary Connect th...

Page 53: ...crease cruise control speed by one more step To decrease the speed by a certain increment press and release the lower part of the cruise control switch Press and release again to decrease cruise contr...

Page 54: ...direction The movement of the tractor may not be smooth in this mode z Mode 2 To activate mode 2 fully press the top or bottom of the mode switch This mode provides moderate response sensitivity when...

Page 55: ...Hand Throttle Lever 6 Parking Brake Lever 7 Steering Wheel Adjustment Lever 8 Forward Reverse Travel Pedal 9 Front Loader Control Lever 10 Draft Control Lever 11 Position Regulation Lever 12 Sectiona...

Page 56: ...peed control pedal To reverse depress the reverse speed control pedal Once the speed control pedal is released it returns to the neutral position and the tractor stops The braking effect of a hydrosta...

Page 57: ...Disconnect the right or left wheel brakes only when working off road and in the field Note When driving down a steep slope with a trailer or semi trailer equipped with brakes the foot brake must be a...

Page 58: ...the connected brake pedals depressed lift the parking brake lever 1 upwards and release the brake pedals The parking brake lever remains lifted and the brake pedals are depressed This brakes the tract...

Page 59: ...ivation of brakes of the trailer or semi trailer can be used by the operator of the tractor with the connected trailer or semi trailer to make sure that the effect of the parking braking system of the...

Page 60: ...d black The coupling head marked black serves both for filling and controlling for the single hose air brake system of the trailer or semi trailer The maximum permitted speed of the unit is given by t...

Page 61: ...after the foot is removed from the differential lock pedal apply the left or right brake alternately until it is disconnected Caution Never use the diff lock at high speed or on the road as this can...

Page 62: ...cked in its position before driving the tractor 1 Front Axle Drive Lever In the ON position the front axle drive is connected and in the OFF position the front axle drive is disconnected Activate and...

Page 63: ...t the inclination of the steering wheel with a 3 stages and set it to the desired position Danger Ensure that the tilt pedal has locked before moving the tractor 1 Tilt lever U18NN028 CONTROLS INSTRUM...

Page 64: ...he ground and switch off the engine set the parking brake to avoid injuries and accidents Internal hydraulic circuit control lever 1 Position Regulation Lever The implements can be raised and lowered...

Page 65: ...circuit This knob controls the downward speed of the hydraulics three point linkage and positioned at the front of the driver s seat To slow the downward speed turn the knob clockwise To increase the...

Page 66: ...forward and backward 4 to 5 times to release the pressure in the tractor s hydraulic lines Otherwise it may be difficult to attach the couplers and hydraulic fluid may splash out of the hoses and str...

Page 67: ...work on the hydraulic system To find a leak under pressure use a small piece of cardboard or wood Never use hands To control the front loader and the front three point hitch the joystick lever is use...

Page 68: ...nt of the implement No clearance is permitted when transporting implements and when working on slopes with rollers mowers seeders drills and similar implements position 1 However a slight clearance po...

Page 69: ...result the death or serious injury 1 Upper Link 2 Length Adjustment Handle of the Upper Link Extending or shortening the upper link changes the angle of the implement U18N043 1 Position of Top Link 1...

Page 70: ...r Stabilizer Bar 4 Extendable Type of Lower Link 5 Position Holes of the Vertical Link 6 Vertical link For various applications the lifting height of the lower links can be adjusted by adjusting the p...

Page 71: ...s of category I according to ISO UCL18NN005 The hitch is equipped with two hydraulic cylinders Lifting and lowering is performed by the joystick lever located on the right side of the driver s seat 1...

Page 72: ...of the arms move the lever to the position shown in figure C The locking or unlocking of the arm movement must always be performed on both valves It is forbidden to have one valve open and the other...

Page 73: ...uck or turned over Warning When towing always secure the hitch pin with a suitable safety pin with a safety clip to prevent the hitch pin from being pulled out spontaneously The safety pin must always...

Page 74: ...sion vertically or demount where necessary All hitch pins must always be secured with the appropriate pin protections Disassembly of the rear PTO cover 1 Lock pin 2 Pin U18N050 1 Multi Level Hitch Con...

Page 75: ...iece firmly Moving the lever 1 in the direction of the arrow upwards engages the locking pins 2 and the tail piece is freely movable in the grooves of the multi level console Adjust the multi level hi...

Page 76: ...p correctly It also causes problems with the hydraulic system and the synchromesh in the transmission Correct times for warming up are Running in Period Make sure to observe the following instructions...

Page 77: ...ow the engine speed to return to idle simultaneously depress the clutch and apply the brakes When the tractor stops lower the attached implement and move the main transmission to the neutral position...

Page 78: ...do not change gears on a down hill run Operation of the diff lock Although the differential lock is a very useful thing caution is required when using it as misuse can lead to hazardous situations The...

Page 79: ...the reason for the light coming on UCL18N044 If the alternator warning light comes on check all connections and ensure that the fan belt is not broken If all connections and the fan belt are intact co...

Page 80: ...ot clogged or that the tractor fan belt is not broken or slipping Trailer socket seven terminal electrical socket type If the indicator indicates that the engine is overheating stop the tractor and ch...

Page 81: ...two positions This will change the tread UCL18NN027 Tire size A Standard tread mm B tread mm R1 Front 240 70 R16 1 330 1 427 Rear 320 70 R24 1 264 1 172 R4 Front 12 16 5 1 321 1 436 Rear 17 5L 24 1 37...

Page 82: ...he wheel around and mounting the rim offset inwards while swapping the two back wheels to maintain the correct direction of the tire tread with the arrow forwards Remove the rear wheels Swap the rear...

Page 83: ...t tires 2 Turn the steering to full lock to the other side and check according to point 1 3 Heave one side of the front axle to the maximum swing front axle leans against the bracket and check accordi...

Page 84: ...tion on the assembly and operation of the front loader refer to the documentation supplied with your specific front loader 1 Right front UCL18N050 2 Left front UCL18N051 3 Right rear UCL18N052 4 Left...

Page 85: ...NOTES 84...

Page 86: ...ous 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 manufact...

Page 87: ...n the upper and lower mark near the upper mark If the oil level is too low add more oil Never exceed the replacement interval Always check the oil before starting the engine or at least after 30 minut...

Page 88: ...e the correct oil for topping up or oil changes Fuel 1 Maximum Level 2 Minimum Level U18N061 1 Oil dipstick 2 Filler U18N062 1 Drain plug U18N063 1 Fuel Tank Look at the fuel gauge to check the fuel l...

Page 89: ...ive tire pressure can cause excessive tire wear poor manoeuvreability and accident Tire inflation 1 Excessive 2 Correct 3 Insufficient U18N065 Tire size Rim size Air pressure bar R1 Front 240 70 R16 W...

Page 90: ...e correct play of the brake is 30 40 mm Electrical installation Check of state and function of electrical equipment and accessory Installation of the Front Loader Follow the instructions supplied with...

Page 91: ...3 5 0 4 0 0 4 5 0 5 0 0 Engine Engine oil and filter O xx x x First change after 50 hours or 6 months then every 250 hours and 12 months Air cleaner engine air brake compressor if fitted O O x O O x C...

Page 92: ...20 30 mm Brake pedal clearance O Check daily 30 40 mm Condition of both brake pedals O Check daily Adjust so that both work simultaneously and brake simultaneously Individual lever functions O Check d...

Page 93: ...ry 50 hours in dusty conditions daily Loose bolts and nuts O Check daily Tighten to the correct moment Hydraulic oil filter xx x Change every 500 hours Hydrostatic transmission oil filter xx x Change...

Page 94: ...t 3 Drain Plug 4 Sight Gauge 5 Grease Nipple 6 Engine Oil Filler Neck 7 Front Wheel Axle Oil Drain Plug 8 Front Axle Lubrication Point 9 Front Wheel Axle Oil Filler 10 Radiator 11 Engine Oil Drain Plu...

Page 95: ...mended service fillings tested on Zetor tractors Oil to gear systems of tractors 1 RPM Tractor Hydraulic Fluid or Textron TDH Premium CALTEX 2 TDH Oil or TDH Oil special TEXACO 3 Chevron 1 000THF CHEV...

Page 96: ...he right front corner of the hood Grasp the hood and lift it In the raised position the hood is locked by the gas liquid safety stops To close the hood Check that the handle 1 has returned to the rear...

Page 97: ...njection Pump 5 Bleed Screw 6 Fuel Supply Line 7 Transport Pump 8 Coarse Fuel Filter A 9 Fuel Tank Bleeding the fuel system 1 Fill the tank with fuel and turn the ignition key to on 2 Loosen the fuel...

Page 98: ...m the factory with 15W 40 z For summer use over 77 F 25 C use SAE 30 z For temperatures from 32 F 77 F 0 C 25 C use SAE20 or 15W 40 z For temperatures below 32 F 0 C use SAE 10W Important When changin...

Page 99: ...icate the rubber seal ring on the new filter with oil rotate clockwise until the seal reaches the sealing surface and then rotate another 2 3 turn to tighten it properly Pouring oil to engine Pour the...

Page 100: ...1 Transmission oil drain Plug U18N076 1 Dipstick 2 Filler Fill the transmission with new oil not exceeding the maximum level marked on the dipstick z Capacity 35 l 9 24 US Gal U18N077 Important Always...

Page 101: ...oil level using the dipstick return the bleed plugs on both rear wheel drives and tighten them Important After refilling the prescribed amount of new oil the level measured by the dipstick may be hig...

Page 102: ...il filter wrench screw the filter anticlockwise to remove it Lightly lubricate the rubber seal ring on the new filter with oil rotate clockwise until the seal reaches the sealing surface and then rota...

Page 103: ...Note If the element is equipped with a sediment bowl remove the sediment bowl from the element Thoroughly clean the sediment bowl Inspect the O ring seals Install new O ring seals if necessary Install...

Page 104: ...ion according to the specific antifreeze instructions and local climatic conditions Replace the solution in the radiator In case of loss of solution due to evaporation or overflow add more solution of...

Page 105: ...n clean it together with the radiator Loosen the screw and pull to remove it Then clean the inside of the radiator between the ribs and the tube using clean water Important Water or air under high pre...

Page 106: ...vice table Ensure that grease nipples are cleaned well before any attempt is made to grease them Brake area Clutch area Grease Nipple U18N087 Front axle mounting lubrication point U18N088 Vertical lin...

Page 107: ...cause severe vibration of both the steering wheel and the tractor The correct convergence is 0 08 0 24 in 2 6 mm We recommend that this setting is carried out by an authorized service 1 Free play Usin...

Page 108: ...a cool dry place before prolonged shutdown If the battery remains in the tractor disconnect the negative terminal If the batteries are not used for a long period of time they will self discharge To k...

Page 109: ...s maintenance and repair work in safe conditions Battery disconnector UCL18NN012 The battery disconnector is located on the front axle bracket under the right front corner of the hood A Turn the batte...

Page 110: ...engine is run for short periods The batteries may not fully charge A battery with a low charge will freeze more easily than a battery with a full charge Alternator and Fan Belts Inspect Adjust Replace...

Page 111: ...lter to ensure that air with dust does not enter the engine Visually check the inside of the filter for visual defects of the element When reassembling make sure all surfaces are properly sealed to pr...

Page 112: ...or repair damaged wires or wires with damaged insulation If the fuse still blows after replacement do not replace it with a wire or a stronger fuse but look for the cause and fix it or consult the ele...

Page 113: ...fuses Main fuses Important Always check the reason for a blown fuse otherwise the new fuse is also likely to blow NEVER EVER USE WIRE in place of correct grade fuse 1 Normal 2 Blown out U18N100 1 Fuse...

Page 114: ...diator and remove the ignition key Put a tag with the inscription No refrigerant on both the key and the steering wheel Add grease i e oil to all lubrication points on the tractor Check the pressure v...

Page 115: ...n the minimum and maximum levels 3 Change the engine oil If replacement is required replace the filter and the O ring together Cooling system 1 Check the fan belt tension regularly Adjust if necessary...

Page 116: ...ied to the front axle Use jack lifts of suitable capacity and apply them at the centre of the front and rear axles and paying due attention to weight distribution No decals for the lifting point are a...

Page 117: ...NOTES 116...

Page 118: ...ng braking and operational performances are highly influenced by the implements mounted the trailers transported and the ballasts applied to the tractor When transporting heavy loads exceeding the wei...

Page 119: ...roof console The doors are provided with key locks To open from the outside when unlocked depress the push button To open from inside push the lever downwards U18N107 The rear window is fitted with ce...

Page 120: ...driving on a public highway Cab ceiling The roof of the cab is lined with insulating material the task of which is to retain thermal radiation in the cab and to maintain the cab temperature at a low...

Page 121: ...air diffusers Air can be taken in fresh from outside or recirculated from within the cab by way of the relative side inlets Re circulation inlets fully closed Air is taken in entirely from outside th...

Page 122: ...turn on the corresponding wiper press the switch again to turn off the wiper 3 Front Washer Switch 2 Rear Washer Switch Press the switch to turn on the washer when the switch is released the washer t...

Page 123: ...ystem the moisture level is decreased Note 1 During cold weather with ambient temperature above 0 C 32 F operate the air conditioner at least once per month for a period of 10 to 15 minutes This will...

Page 124: ...ure the system is off by turning off the ventilation fan so as not to overload the battery After the system at full power for a long period of time never turn it off suddenly but let it first idle for...

Page 125: ...owever if you want to make repairs or adjustments it is recommended to consult our specialist workshops Do not approach to the system with open flames as lethal and explosive gas can be generated when...

Page 126: ...Catalogue Warning Cab air filters remove dust in the air but are not capable of removing chemicals used in spraying crops or in weed control Many chemicals used for these purposes are toxic when impr...

Page 127: ...sture tends to rise to obstacles and joints which significantly reduces cooling efficiency 2 Check the belt tension press your finger on the middle point between the two rollers 3 The radiator fins mu...

Page 128: ...rews Clutch failure Check Abnormal speed Input cause Damaged parts Check replace Clutch slips Check replace No lubricant Add Output cause Belt loosened Adjust Refrigerant or oil leakage Refrigerant or...

Page 129: ...or not working Engine operation normal Air supply clogged Remove Evaporator freezes Adjust the minimum pressure Fan switch damaged Replace the switch Compressor Replace Engine operation is not normal...

Page 130: ...31 4 42 7 2 600rpm 36 3 49 4 2 800rpm Rated speed rpm 2 600 2 800 Maximum torque Nm at rpm 130 1 800 rpm 140 1 800 rpm Electrical system Battery 12V 80AH 12V 80AH Alternator 12V 65A 12V 65A Driveline...

Page 131: ...th with three point hitch mm 3 590 3 590 Total width mm 1 620 1 620 Total height mm 2 530 2 530 Total maximum permissible width according to the used rear tires mm in 320 70 R24 1620 64 1620 64 17 5L...

Page 132: ...e table are indicative the tire load capacity values provided by the tire manufacturer are preferred Brake type of trailer or semi trailer Tractor with cab kg Tractor without cab kg Unbraked 4 425 4 2...

Page 133: ...5 0 34 2 0 87 0 54 0 73 0 45 3 1 32 0 82 1 11 0 69 4 1 56 0 97 1 32 0 82 L 1 1 86 1 16 1 57 0 98 2 2 46 1 53 2 08 1 29 3 3 76 2 34 3 17 1 97 4 4 44 2 76 3 74 2 32 M 1 3 88 2 41 3 27 2 03 2 5 15 3 20 4...

Page 134: ...with the engine at normal operating temperature and measured in accordance with the test method described in the European Directive 2009 76EC z The maximum noise level measured with the tractor in mot...

Page 135: ...to minimise the vibration transmitted to the whole body the following best practice rules should be observed z Use the most suitable implement for the tractor and the task in hand z Adjust the seat to...

Page 136: ...or not working Bleed the system Clean or replace both filters Fill the tank or turn the tap Contact repair service Engine speed is irregular Air in the fuel system Incorrectly set injection Leak in th...

Page 137: ...authorized service Contact an authorized service Contact an authorized service Contact an authorized service Refill tank and check fuel quality Clean The oil indicator light comes on when the engine i...

Page 138: ...eaks from piping Suction filter plugged Defective pump Defective hydraulic valve Defective cylinder Increase the engine speed Refill oil to the desired level Repair or replace the piping replace the O...

Page 139: ...nect or tighten as needed Contact dealer for repair Contact dealer for repair Replace or adjust Before anything else check the electrolyte level of the battery and the connections Top up it required a...

Page 140: ...oad Traffic Act Caution We recommend transporting the tractor on a low loader in the case of longer transport distances Comply with the maximum width and height regulations for road transport Check th...

Page 141: ...NOTES 140...

Page 142: ...ontroller B 4 Load sensing S W 17 Cruise speed control S W 5 Cruise S W 18 PTO mode S W 6 Parking pedal S W 19 Meta panel A 7 Combinatin S W 20 RPM motor 8 Hazard lamp S W 21 RPM volume sensor 9 Metap...

Page 143: ...Nozzle rear 18 Injection pump 5 Washer tank rear 19 Glow plug 6 Start realy 20 Lighter 7 Glow relay 21 Nozzle rear 8 Horn 22 Nozzle front 9 Glow fuse 23 Main connector 10 Cabin fuse 24 Interrupt conn...

Page 144: ...W 4 Combination Lamp LH 17 Stop Lamp RH 5 PTO Valve 18 Level Control Upper 6 Level Control Lower 19 Trailer Coupler 7 Front Wiper 20 Hydraulic Lever S W 8 Working Lamp Front LH 21 Reverse Horn 9 Eva...

Page 145: ...set 2 Relay set 3 Wiper motor Front 4 Front working Lamp LH 5 Front working Lamp RH 6 Rear working Lamp RH 7 Rear working Lamp LH 8 Rear wiper Optional 9 Room lamp 10 Speaker LH 11 Speaker RH 12 Light...

Page 146: ...ront working lamp RH 2 E V unit 3 Front wiper 4 Front working lamp LH 5 Audio 6 Antenna 7 Speaker LH 8 Rear working lamp LH 9 Rear wiper 10 Rear working lamp RH 11 Speaker RH 12 Interior light 13 H T...

Page 147: ...e power max rated ampere 8 Reversing lamp 12V20W 9 Coupler for the trailer 10 Working lamp 12V35W 11 Instrument panel lamp 12V3 4W 12 Turn signal lamp front 12V21W Front position lamp 21V5W 1 Panel ra...

Page 148: ...U18N146 1 Rear Tyres 13 6 26 8 PR 17 5L 24 R4 8PR 2 Engine 2800RPM HT55 2600RPM HT45 3 Front Tyres 9 5 16 6PR 12L 16 5 R4 10PR POWER TRAIN 147...

Page 149: ...NOTES 148...

Page 150: ...s on the chassis 38 Description 14 Description of tractor controls 43 Diagram of filling points and lubrication points 93 Diff lock pedal 60 Disassembly of the rear PTO cover 73 Disconnection 65 Don t...

Page 151: ...hatch if equipped 124 ROPS Roll over protection structures 15 Running in Period 75 S Safe parking of the tractor 20 Safety implement for joystick lever 66 Safety instructions Do s Don ts 19 Safety pre...

Page 152: ...151...

Page 153: ...Operator s manual Utilix HT 45 Utilix HT 55 Edition 2 100 2019 Publication No 222 213 529 09 2019 ZETOR TRACTORS a s Department of Technical Documentation Trnkova 111 628 00 Brno 152...

Page 154: ...Made in EU www zetor com zetor zetor com...